1 2018-09-01 Gerald Pfeifer <gerald@pfeifer.com>
3 * doc/xml/manual/profile_mode.xml: Update three ieeexplore.ieee.org
6 2018-08-31 Sandra Loosemore <sandra@codesourcery.com>
8 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
10 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
12 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
14 * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
16 * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
18 * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
20 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
21 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
22 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
23 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
24 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
25 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc:
27 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc:
29 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc:
31 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc:
33 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc:
35 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc:
37 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc:
39 * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
40 * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
41 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: Likewise.
42 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: Likewise.
43 * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
45 * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
47 * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
48 * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
49 * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
50 * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
51 * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
52 * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
53 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: Likewise.
54 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: Likewise.
55 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
57 * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
58 * testsuite/27_io/objects/wchar_t/12048-1.cc: Likewise.
59 * testsuite/27_io/objects/wchar_t/12048-2.cc: Likewise.
60 * testsuite/27_io/objects/wchar_t/12048-3.cc: Likewise.
61 * testsuite/27_io/objects/wchar_t/12048-4.cc: Likewise.
62 * testsuite/27_io/objects/wchar_t/12048-5.cc: Likewise.
63 * testsuite/experimental/string_view/inserters/wchar_t/2.cc:
65 * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
67 2018-08-30 Sandra Loosemore <sandra@codesourcery.com>
69 * testsuite/experimental/propagate_const/observers/1.cc: Make
70 dependence on -fdelete-null-pointer-checks explicit.
72 2018-08-30 Jonathan Wakely <jwakely@redhat.com>
74 * include/bits/hashtable_policy.h (__clp2): Fix calculation for LLP64
75 targets where sizeof(size_t) > sizeof(long). Avoid undefined shifts
76 of the number of bits in the type.
77 * include/std/bit (__ceil2): Avoid undefined shifts.
78 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Test values with
79 the most signifiant bit set.
81 * config/abi/pre/gnu.ver: Add missing exports for mingw.
83 * include/ext/pointer.h (_Pointer_adapter): Define operators for
84 pointer arithmetic using long long offsets.
85 * testsuite/ext/ext_pointer/1.cc: Test pointer arithmetic using
88 2018-08-29 Jonathan Wakely <jwakely@redhat.com>
91 * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Check D_FMT
92 string for alternative format.
94 2018-08-28 Jonathan Wakely <jwakely@redhat.com>
97 * src/filesystem/std-path.cc (path::lexically_normal): When handling
98 a dot-dot filename, preserve an empty final component in the iteration
100 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use preferred-separator for
102 * testsuite/27_io/filesystem/path/generation/normal.cc: Add new tests
103 for more than two adjacent dot-dot filenames.
104 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Replace slashes with
105 preferred-separator in expected normalized strings.
107 2018-08-25 Iain Sandoe <iain@sandoe.co.uk>
110 * configure.host (OPT_LDFLAGS): Don't append
111 -fvisibility-inlines-hidden for newer Darwin.
113 2018-08-24 Marc Glisse <marc.glisse@inria.fr>
116 * libsupc++/new (operator new(size_t, nothrow_t), operator
117 new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
118 operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.
120 2018-08-24 Jonathan Wakely <jwakely@redhat.com>
122 * include/debug/deque (std::__debug::deque): Declare.
123 * include/debug/forward_list (std::__debug::forward_list): Declare.
124 * include/debug/list (std::__debug::list): Declare.
125 * include/debug/map (std::__debug::map): Declare.
126 * include/debug/set (std::__debug::set): Declare.
127 * include/debug/unordered_map (std::__debug::unordered_map): Declare.
128 * include/debug/unordered_set (std::__debug::unordered_set): Declare.
129 * include/debug/vector (std::__debug::vector): Declare.
130 * testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
131 * testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
133 * testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
134 * testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
135 * testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
136 * testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
137 * testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
138 * testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
140 * testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
142 * testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
144 * testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
146 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
147 Adjust dg-error lineno.
148 * testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
151 2018-08-23 Jonathan Wakely <jwakely@redhat.com>
153 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
154 Only define when RTTI is enabled.
156 * include/debug/vector (__niter_base): Define for C++98.
158 * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
159 Fix C++98 test to not use C++11 features.
160 * testsuite/25_algorithms/fill_n/2.cc: Likewise.
162 * scripts/check_compile: Fix comments.
164 * include/debug/string (insert(__const_iterator, _InIter, _InIter)):
165 [!_GLIBCXX_USE_CXX11_ABI]: Replace use of C++11-only cbegin() with
166 begin(), for C++98 compatibility.
168 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
169 (basic_string::__const_iterator): Change access to protected.
170 [!_GLIBCXX_USE_CXX11_ABI] (basic_string::__const_iterator): Define
171 as typedef for iterator.
172 * include/debug/string (__const_iterator): Use typedef from base.
173 (insert(const_iterator, _CharT))
174 (replace(const_iterator, const_iterator, const basic_string&))
175 (replace(const_iterator, const_iterator, const _CharT*, size_type))
176 (replace(const_iterator, const_iterator, const CharT*))
177 (replace(const_iterator, const_iterator, size_type, _CharT))
178 (replace(const_iterator, const_iterator, _InputIter, _InputIter))
179 (replace(const_iterator, const_iterator, initializer_list<_CharT>)):
180 Change const_iterator parameters to __const_iterator.
181 (insert(iterator, size_type, _CharT)): Add C++98 overload.
182 (insert(const_iterator, _InputIterator, _InputIterator)): Change
183 const_iterator parameter to __const_iterator.
184 [!_GLIBCXX_USE_CXX11_ABI]: Add workaround for incorrect return type
185 of base's member function.
186 (insert(const_iterator, size_type, _CharT)) [!_GLIBCXX_USE_CXX11_ABI]:
188 (insert(const_iterator, initializer_list<_CharT>))
189 [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
190 * testsuite/21_strings/basic_string/init-list.cc: Remove effective
193 * testsuite/20_util/reference_wrapper/lwg2993.cc: Fix C++11 test to
194 not use C++14 feature.
195 * testsuite/23_containers/list/68222_neg.cc: Likewise.
197 * testsuite/21_strings/basic_string/init-list.cc:
199 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
201 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
204 * testsuite/23_containers/deque/capacity/max_size.cc: Fix test for
206 * testsuite/23_containers/deque/modifiers/assign/1.cc: Likewise.
207 * testsuite/23_containers/list/modifiers/assign/1.cc: Likewise.
208 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: Likewise.
209 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
210 * testsuite/23_containers/vector/modifiers/assign/1.cc: Likewise.
212 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
215 * include/experimental/regex [!_GLIBCXX_USE_CXX11_ABI]
216 (experimental::pmr::match_results, experimental::pmr::cmatch)
217 (experimental::pmr::smatch, experimental::pmr::wcmatch)
218 (experimental::pmr::wsmatch): Do not declare for gcc4-compatible ABI,
219 because COW strings don't support C++11 allocator model.
220 * include/experimental/string [!_GLIBCXX_USE_CXX11_ABI]
221 (experimental::pmr::basic_string, experimental::pmr::string)
222 (experimental::pmr::u16string, experimental::pmr::u32string)
223 (experimental::pmr::wstring): Likewise.
224 * include/std/regex [!_GLIBCXX_USE_CXX11_ABI] (pmr::match_results)
225 (pmr::cmatch, pmr::smatch, pmr::wcmatch, pmr::wsmatch): Likewise.
226 * include/std/string [!_GLIBCXX_USE_CXX11_ABI] (pmr::basic_string)
227 (pmr::string, pmr::u16string, pmr::u32string, pmr::wstring): Likewise.
228 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Require
230 * testsuite/28_regex/match_results/pmr_typedefs.cc: Likewise.
233 * include/bits/deque.tcc (deque::_M_range_initialize): Use
234 _S_check_init_len to check size.
235 (deque::_M_push_back_aux, deque::_M_push_front_aux): Throw length
236 error if size would exceed max_size().
237 * include/bits/stl_deque.h (_Deque_base::size_type): Remove typedef.
238 (_Deque_base(_Deque_base&&, const allocator_type&, size_t)): Use
239 size_t instead of size_type.
240 (deq(size_type, const allocator_type&)
241 (deq(size_type, const value_type&, const allocator_type&)
242 (deque::_M_initialize_dispatch): Use _S_check_init_len to check size.
243 (deque::max_size): Call _S_max_size.
244 (deque::_S_check_init_len, deque::_S_max_size): New functions.
245 * include/bits/stl_vector.h (vector(size_type, const allocator_type&))
246 (vector(size_type, const value_type&, const allocator_type&))
247 (vector::_M_initialize_dispatch, vector::_M_range_initialize): Use
248 _S_check_init_len to check size.
249 (vector::max_size): Call _S_max_size.
250 (vector::_M_check_len): Prevent max from being expanded as a
252 (vector::_S_check_init_len, vector::_S_max_size): New functions.
253 * include/bits/vector.tcc (vector::_M_assign_aux): Use
254 _S_check_init_len to check size.
255 * testsuite/23_containers/deque/capacity/max_size.cc: New test.
256 * testsuite/23_containers/vector/capacity/max_size.cc: New test.
258 2018-08-22 François Dumont <fdumont@gcc.gnu.org>
261 * include/debug/safe_iterator.h
262 (_Safe_iterator<_It, _Sq, _Cat>): Add category template parameter.
263 (_Safe_iterator<>::_Const_iterator): Remove.
264 (_Safe_iterator<>::_IsConstant): New.
265 (_Safe_iterator<>::_OtherIterator): New.
266 (_Safe_iterator<_It, _Sq, _Cat>::_Safe_iterator<_MutIte>(
267 const _Safe_iterator<_MutIte, _Sq, _Cat>&)): Add _IsConstant::__value in
268 __gnu_cxx::__enable_if condition.
269 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to): New.
270 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_from_begin): New.
271 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to_end): New.
272 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>): New.
273 (_Safe_iterator<_It, _Sq, _Cat>::operator--()): Move...
274 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
275 ::operator--()): ...here.
276 (_Safe_iterator<_It, _Sq, _Cat>::operator--(int)): Move...
277 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
278 ::operator--(int)): ...here.
279 (_Safe_iterator<_It, _Sq, _Cat>::_M_decrementable()): Move...
280 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
281 ::_M_decrementable()): ...here.
282 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>): New.
283 (_Safe_iterator<_It, _Sq, _Cat>::operator[](const difference_type&)):
285 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
286 ::operator[](const difference_type&)): ...here.
287 (_Safe_iterator<_It, _Sq, _Cat>::operator+=(const difference_type&)):
289 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
290 ::operator+=(const difference_type&)): ...here.
291 (_Safe_iterator<_It, _Sq, _Cat>::operator+(const difference_type&)):
293 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
294 ::operator+(const difference_type&)): ...here.
295 (_Safe_iterator<_It, _Sq, _Cat>::operator-=(const difference_type&)):
297 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
298 ::operator-=(const difference_type&)): ...here.
299 (_Safe_iterator<_It, _Sq, _Cat>::operator-(const difference_type&)):
301 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
302 ::operator-(const difference_type&)): ...here.
303 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)):
304 Constraint to random access iterators.
305 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
307 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
308 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
310 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
311 (operator+(const difference_type&, const _Safe_iterator<>&)): Likewise.
312 (__check_dereferenceable(const _Safe_iterator<>&)): Remove.
313 (__get_distance): Remove.
314 (__get_distance_from_begin): Remove.
315 (__get_distance_to_end): Remove.
316 (struct __is_safe_random_iterator<_Safe_iterator<>>): Remove partial
318 (__base(const _Safe_iterator<>&, std::input_iterator_tag)): Remove.
319 (__base(const _Safe_iterator<>&, std::random_access_iterator_tag)): Remove.
320 (__base(const _Safe_iterator<>&)): Constraint to random access iterator.
321 * include/debug/safe_iterator.tcc
322 (_Safe_iterator<>::_M_get_distance_from_begin()): New.
323 (_Safe_iterator<>::_M_get_distance_to_end()): New.
324 (_Safe_iterator<>::_M_get_distance_to(const _Safe_iterator<>&)): New.
325 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
326 ::_M_valid_range): New.
327 * include/debug/safe_local_iterator.h
328 (_Safe_local_iterator<>::_Const_local_iterator): Remove.
329 (_Safe_local_iterator<>::_IsConstant): New.
330 (_Safe_local_iterator<>::_OtherIterator): New.
331 (_Safe_local_iterator<_It, _Cont>::_Safe_local_iterator<_MutIte, _Cont>(
332 const _Safe_local_iterator<_MutIte, _Seq>&)): Add _IsConstant::__value
333 in __gnu_cxx::__enable_if condition. If singular compare base iterator
334 with _MutIte rather than _It.
335 (_Safe_local_iterator<>::_S_constant): Make constexpr.
336 (_Safe_local_iterator<>::_M_get_distance_to): New.
337 (__check_dereferenceable(const _Safe_local_iterator<>&)): Remove.
338 (__get_distance(const _Safe_local_iterator<>&,
339 const _Safe_local_iterator<>&, std::input_iterator_tag)): Remove.
340 (__valid_range(const _Safe_local_iterator<>&,
341 const _Safe_local_iterator<>&)): New.
342 * include/debug/safe_local_iterator.tcc
343 (_Safe_local_iterator<>::_M_get_distance_to): New.
344 * include/debug/deque (std::__debug::deque<>): Add
345 ::__gnu_debug::_Safe_iterator<> friend declaration.
346 * include/debug/forward_list (std::__debug::forward_list<>): Likewise.
347 * include/debug/list (std::__debug::list<>): Likewise.
348 * include/debug/map.h (std::__debug::map<>): Likewise.
349 * include/debug/multimap.h (std::__debug::multimap<>): Likewise.
350 * include/debug/set.h (std::__debug::set<>): Likewise.
351 * include/debug/multiset.h (std::__debug::multiset<>): Likewise.
352 * include/debug/string (std::__debug::basic_string<>): Likewise.
353 * include/debug/unordered_map (std::__debug::unordered_map<>): Likewise
354 and add ::__gnu_debug::_Safe_local_iterator<> friend declaration.
355 (std::__debug::unordered_multimap<>): Likewise.
356 * include/debug/unordered_set (std::__debug::unordered_set<>): Likewise.
357 (std::__debug::unordered_multiset<>): Likewise.
358 * include/debug/formatter.h: Adapt.
359 * include/debug/helper_functions.h
360 (__gnu_debug::_Safe_local_iterator<>): Add declaration.
361 (__get_distance<_Ite>(_Ite, _Ite, std::random_access_iterator_tag):
362 Pass parameter by copy.
363 (__get_distance<_Ite>(_Ite, _Ite, std::input_iterator_tag): Likewise.
364 (__get_distance<_Ite>(_Ite, _Ite): Likewise.
365 (__valid_range_aux<_Integral>): Pass _Integral by copy.
366 (__valid_range<_InputIterator>): Pass _InputIterator by copy.
367 (__valid_range<>(const _Safe_iterator<>&,
368 const _Safe_iterator<>&, typename _Distance_traits<>::__type&)):
370 (__valid_range(const _Safe_local_iterator<>&,
371 const _Safe_local_iterator<>&, typename _Distance_traits<>::__type&)):
373 (__valid_range<>(const _Safe_iterator<>&, const _Safe_iterator<>&)):
375 (__valid_range(const _Safe_local_iterator<>&, const _Safe_local_iterator<>&)):
377 (__can_advance): Adapt.
378 (struct __is_safe_random_iterator<>): Remove.
379 (struct _SIter_base<>): Remove.
380 * include/debug/functions.h: Include <bits/stl_iterator.h>.
381 (__check_dereferenceable): Remove.
382 (__foreign_iterator_aux4, __foreign_iterator_aux3): Adapt.
383 (__foreign_iterator_aux2, __foreign_iterator_aux): Adapt.
384 (__foreign_iterator): Adapt.
385 * include/debug/stl_iterator.h
386 (__is_safe_random_iterator<std::reverse_iterator<>>): Remove.
387 (__base(const std::reverse_iterator<_Safe_iterator<_It, _Sq>)):
388 Constraint for random access iterators.
389 (__niter_base): Adapt.
390 * testsuite/util/testsuite_containers.h:
391 Include <bits/boost_concept_check.h>.
392 (iterator_concept_checks<_It, _Mutable, _Category>): New.
393 (citerator<_Cont>::forward_members::forward_members()): Instantiate
394 latter for container iterator and const_iterator.
395 * testsuite/23_containers/list/68222_neg.cc: New.
396 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: Adapt
398 * testsuite/23_containers/unordered_set/debug/debug_functions.cc:
400 * testsuite/23_containers/vector/debug/debug_functions.cc (test01):
403 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
406 * doc/xml/manual/status_cxx1998.xml: Document size_type and
407 difference_type for containers.
408 * doc/html/*: Regenerate.
410 2018-08-21 François Dumont <fdumont@gcc.gnu.org>
412 P0646R1 Improving the Return Value of Erase-Like Algorithms I
413 * include/debug/forward_list (forward_list::__remove_return_type):
414 Define typedef as size_type or void, according to __cplusplus value.
415 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
416 empty, according to __cplusplus value.
417 (_GLIBCXX20_ONLY): Define macro.
418 (forward_list::remove, forward_list::unique): Use typedef and macro
419 to change return type and add abi-tag for C++2a. Return number of
420 removed elements for C++2a.
421 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
422 typedef to change return type for C++2a. Return number of removed
424 * include/debug/list (list::__remove_return_type): Define typedef as
425 size_type or void, according to __cplusplus value.
426 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
427 empty, according to __cplusplus value.
428 (_GLIBCXX20_ONLY): Define macro.
429 (list::remove, list::unique): Use typedef and macro to change return
430 type and add abi-tag for C++2a. Return number of removed elements for
432 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use typedef
433 to change return type for C++2a. Return number of removed elements for
436 2018-08-21 David Edelsohn <dje.gcc@gmail.com>
438 * testsuite/18_support/new_nothrow.cc: XFAIL on AIX.
440 2018-08-21 Jonathan Wakely <jwakely@redhat.com>
442 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: Remove
443 redundant dg-do directive.
444 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: Likewise.
445 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: Likewise.
446 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: Likewise.
447 * testsuite/26_numerics/bit/bitops.count/popcount.cc: Likewise.
449 2018-08-20 Jonathan Wakely <jwakely@redhat.com>
452 * include/std/tuple (_Tuple_impl::operator=): Define as deleted.
453 (_Tuple_impl::_M_assign): New functions to perform assignment instead
454 of assignment operators.
455 (_Tuple_impl::_M_swap): Remove exception specification.
456 (_Tuple_impl<_Idx, _Head>): Likewise.
457 (_TC::_NonNestedTuple, _TC::_NotSameTuple): Use __remove_cvref_t.
458 (__tuple_base): Remove.
459 (tuple, tuple<_T1, _T2>): Remove inheritance from __tuple_base.
460 (tuple::operator=, tuple<_T1, _T2>::operator=): Call _M_assign.
461 (tuple::swap, tuple<_T1, _T2>::swap): Define exception specification
462 using __is_nothrow_swappable.
463 (tuple<_T1, _T2>::tuple(_U1&&, _U2&&)): Use __remove_cvref_t.
465 * include/std/optional (_Optional_payload): Use variable templates
466 for conditions in default template arguments and exception
468 (optional): Likewise. Adjust indentation.
469 (optional::__not_self, optional::__not_tag, optional::_Requires): New
471 (optional::optional): Use new helpers in constructor constraints.
472 * include/std/type_traits (__or_v, __and_v): New variable templates.
473 * testsuite/20_util/optional/cons/value_neg.cc: Change dg-error to
474 dg-prune-output. Remove unused header.
476 2018-08-18 François Dumont <fdumont@gcc.gnu.org>
478 * testsuite/25_algorithms/copy/86658.cc: Use dg-options to define
481 2018-08-17 Jonathan Wakely <jwakely@redhat.com>
484 * include/std/tuple (__tuple_base): New class template with deleted
485 copy assignment operator.
486 (tuple, tuple<_T1, _T2>): Derive from __tuple_base<tuple> so that
487 implicit copy/move assignment operator will be deleted/suppressed.
488 (tuple::__assignable, tuple<_T1, _T2>::__assignable): New helper
489 functions for SFINAE constraints on assignment operators.
490 (tuple::__nothrow_assignable, tuple<_T1, _T2>::__nothrow_assignable):
491 New helper functions for exception specifications.
492 (tuple::operator=(const tuple&), tuple::operator=(tuple&&))
493 (tuple<_T1, _T2>::operator=(const tuple&))
494 (tuple<_T1, _T2>::operator=(tuple&&)): Change parameter types to
495 __nonesuch_no_braces when the operator should be defined implicitly.
496 Use __nothrow_assignable for exception specifications.
497 (tuple::operator=(const tuple<_UElements...>&))
498 (tuple::operator=(tuple<_UElements...>&&))
499 (tuple<_T1, _T2>::operator=(const tuple<_U1, _U2>&))
500 (tuple<_T1, _T2>::operator=(tuple<_U1, _U2>&&))
501 (tuple<_T1, _T2>::operator=(const pair<_U1, _U2>&))
502 (tuple<_T1, _T2>::operator=(pair<_U1, _U2>&&)): Constrain using
503 __assignable and use __nothrow_assignable for exception
505 * python/libstdcxx/v6/printers.py (is_specialization_of): Accept
506 gdb.Type as first argument, instead of a string.
507 (StdTuplePrinter._iterator._is_nonempty_tuple): New method to check
508 tuple for expected structure.
509 (StdTuplePrinter._iterator.__init__): Use _is_nonempty_tuple.
510 * testsuite/20_util/tuple/dr2729.cc: New test.
511 * testsuite/20_util/tuple/element_access/get_neg.cc: Change dg-error
514 2018-08-16 Jonathan Wakely <jwakely@redhat.com>
516 * include/tr1/legendre_function.tcc (__sph_legendre): Avoid warning
517 about signed/unsigned comparison.
519 * include/std/ostream (basic_ostream::sentry::~sentry): Suppress
520 deprecation warnings for using uncaught_exception().
523 * src/c++11/cow-stdexcept.cc [_GLIBCXX_FULLY_DYNAMIC_STRING]
524 (logic_error::logic_error(logic_error&&))
525 (logic_error::operator=(logic_error&&))
526 (runtime_error::runtime_error(runtime_error&&))
527 (runtime_error::operator=(runtime_error&&)): Copy strings instead of
528 moving, to avoid allocating empty reps for moved-from strings.
530 2018-08-15 Jonathan Wakely <jwakely@redhat.com>
532 * include/experimental/regex: Remove begin/end macros for namespace.
533 * include/experimental/string: Likewise.
534 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_deque.cc:
536 * testsuite/experimental/polymorphic_allocator/
537 pmr_typedefs_forward_list.cc: New test.
538 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_list.cc:
540 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_map.cc:
542 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
544 * testsuite/experimental/polymorphic_allocator/
545 pmr_typedefs_multimap.cc: New test.
546 * testsuite/experimental/polymorphic_allocator/
547 pmr_typedefs_multiset.cc: New test.
548 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_set.cc:
550 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
552 * testsuite/experimental/polymorphic_allocator/
553 pmr_typedefs_unordered_map.cc: New test.
554 * testsuite/experimental/polymorphic_allocator/
555 pmr_typedefs_unordered_multimap.cc: New test.
556 * testsuite/experimental/polymorphic_allocator/
557 pmr_typedefs_unordered_multiset.cc: New test.
558 * testsuite/experimental/polymorphic_allocator/
559 pmr_typedefs_unordered_set.cc: New test.
560 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_vector.cc:
563 * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
564 calls to __uses_allocator_construct_impl and __use_alloc.
565 * include/experimental/memory_resource
566 (polymorphic_allocator::_M_construct): Remove.
567 (polymorphic_allocator::construct): Call __uses_allocator_construct.
568 Qualify calls to __use_alloc.
569 * include/std/memory_resource (polymorphic_allocator::construct): Fix
570 type in SFINAE constraint. Use constexpr if instead of tag dispatching
571 to _S_construct overloads.
572 (polymorphic_allocator::construct(pair<T1, T2>*, ...)): Fix order of
573 arguments to _S_construct_p.
574 (polymorphic_allocator::_S_construct): Remove.
575 (polymorphic_allocator::_S_construct_p): Return allocators by value
577 * include/std/scoped_allocator (scoped_allocator_adaptor::construct):
578 Qualify calls to __use_alloc.
579 * testsuite/20_util/polymorphic_allocator/construct_pair.cc: New test,
580 copied from testsuite/20_util/scoped_allocator/construct_pair.cc.
581 * testsuite/experimental/polymorphic_allocator/1.cc: New test.
582 * testsuite/experimental/polymorphic_allocator/construct_pair.cc:
585 * src/c++17/memory_resource.cc [!_GLIBCXX_HAS_GTHREADS]
586 (atomic_mem_res): Add unsynchronized definition for single-threaded.
588 2018-08-14 Jonathan Wakely <jwakely@redhat.com>
591 * include/bits/stl_tempbuf.h (return_temporary_buffer): Use
592 non-placement delete.
594 * include/std/chrono (__check_overflow): Simplify definition.
595 (_Checked_integral_constant): Remove.
598 * src/c++17/default_resource.h: New file, defining default_res.
599 * src/c++17/memory_resource.cc [ATOMIC_POINTER_LOCK_FREE != 2]
600 (atomic_mem_res): Define alternative for atomic<memory_resource*>
601 using a mutex instead of atomics.
604 * config/abi/pre/gnu.ver: Export new symbol.
605 * doc/xml/manual/abi.xml: Document new versions.
606 * include/bits/fstream.tcc (basic_filebuf<C, T>::underflow)
607 (basic_filebuf<C, T>::xsgetn): Pass errno to __throw_ios_failure.
608 * include/bits/functexcept.h (__throw_ios_failure(const char*, int)):
609 Declare new overload.
610 * src/c++11/cxx11-ios_failure.cc (__ios_failure): Add new constructor
611 and static member function.
612 (__throw_ios_failure(const char*, int)): Define.
613 * src/c++98/ios_failure.cc [!_GLIBCXX_USE_DUAL_ABI]
614 (__throw_ios_failure(const char*, int)): Define.
616 2018-08-14 Jeremy Sawicki <jeremy-gcc@sawicki.us>
618 * include/ext/rope (_Rope_iterator_base(const _Rope_iterator_base&))
619 (_Rope_const_iterator::operator=(const _Rope_const_iterator&))
620 (_Rope_iterator::operator=(const _Rope_iterator&)): Ensure
621 copied/assigned rope iterators don't retain pointers to the iterator
622 they were copied/assigned from.
623 * testsuite/ext/rope/7.cc: New.
625 2018-08-13 Jonathan Wakely <jwakely@redhat.com>
628 * include/bits/stl_tree.h (_Rb_tree::_M_destroy_node(_Link_type)):
629 Combine definitions to avoid --detect-odr-violations warning.
631 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Use
632 __is_pow2 to check for valid alignment. Avoid branching when rounding
633 size to multiple of alignment.
635 * include/Makefile.am: Install <bit> and <version> for freestanding.
636 * include/Makefile.in: Regenerate.
637 * testsuite/17_intro/freestanding.cc: Check for <bit> and <version>.
640 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
643 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
645 * configure: Regenerate.
647 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
650 * doc/xml/manual/intro.xml: Document LWG 206 change.
651 * libsupc++/del_op.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
652 * libsupc++/del_opa.cc: Likewise.
653 * libsupc++/del_opant.cc: Likewise.
654 * libsupc++/del_opnt.cc: Likewise. Call operator delete(ptr) instead
656 * libsupc++/del_ops.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
657 * libsupc++/del_opsa.cc: Likewise.
658 * libsupc++/del_opva.cc: Likewise.
659 * libsupc++/del_opvant.cc: Likewise.
660 * libsupc++/del_opvnt.cc: Likewise. Call operator delete[](ptr)
661 instead of operator delete(ptr).
662 * libsupc++/del_opvs.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
663 * libsupc++/del_opvsa.cc: Likewise.
664 * libsupc++/new_op.cc: Use __builtin_expect in check for zero size.
665 * libsupc++/new_opa.cc: Use nullptr instead of literal 0.
666 * libsupc++/new_opant.cc: Likewise. Replace _GLIBCXX_USE_NOEXCEPT
668 * libsupc++/new_opnt.cc: Likewise. Call operator new(sz) instead of
670 * libsupc++/new_opvant.cc: Use nullptr and noexcept.
671 * libsupc++/new_opvnt.cc: Likewise. Call operator new[](sz) instead of
672 operator new(sz, nothrow).
673 * testsuite/18_support/new_nothrow.cc: New test.
675 2018-08-10 Martin Liska <mliska@suse.cz>
677 * libsupc++/new_op.cc (new): Remove __builtin_expect as malloc
678 predictor can handle that.
679 * libsupc++/new_opa.cc: Likewise.
680 * libsupc++/new_opnt.cc (new): Likewise.
682 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
685 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
687 * configure: Regenerate.
689 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
691 * include/std/deque (std::pmr::deque): Declare alias.
692 * include/std/forward_list (std::pmr::forward_list): Likewise.
693 * include/std/list (std::pmr::list): Likewise.
694 * include/std/map (std::pmr::map, std::pmr::multimap): Likewise.
695 * include/std/regex (std::pmr::match_results, std::pmr::cmatch)
696 (std::pmr::smatch, std::pmr::wcmatch, std::pmr::wsmatch): Likewise.
697 * include/std/set (std::pmr::set, std::pmr::multiset): Likewise.
698 * include/std/string (std::pmr::basic_string, std::pmr::string)
699 (std::pmr::u16string, std::pmr::u32string, std::pmr::wstring):
701 * include/std/unordered_map (std::pmr::unordered_map)
702 (std::pmr::unordered_multimap): Likewise.
703 * include/std/unordered_set (std::pmr::unordered_set)
704 (std::pmr::unordered_multiset): Likewise.
705 * include/std/vector (std::pmr::vector): Likewise.
706 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: New test.
707 * testsuite/23_containers/deque/types/pmr_typedefs.cc: New test.
708 * testsuite/23_containers/forward_list/pmr_typedefs.cc: New test.
709 * testsuite/23_containers/list/pmr_typedefs.cc: New test.
710 * testsuite/23_containers/map/pmr_typedefs.cc: New test.
711 * testsuite/23_containers/multimap/pmr_typedefs.cc: New test.
712 * testsuite/23_containers/multiset/pmr_typedefs.cc: New test.
713 * testsuite/23_containers/set/pmr_typedefs.cc: New test.
714 * testsuite/23_containers/unordered_map/pmr_typedefs.cc: New test.
715 * testsuite/23_containers/unordered_multimap/pmr_typedefs.cc: New
717 * testsuite/23_containers/unordered_multiset/pmr_typedefs.cc: New
719 * testsuite/23_containers/unordered_set/pmr_typedefs.cc: New test.
720 * testsuite/23_containers/vector/pmr_typedefs.cc: New test.
721 * testsuite/28_regex/match_results/pmr_typedefs.cc: New test.
723 2018-08-08 François Dumont <fdumont@gcc.gnu.org>
725 * include/bits/stl_algo.h
726 (__rotate(_Ite, _Ite, _Ite, forward_iterator_tag))
727 (__rotate(_Ite, _Ite, _Ite, bidirectional_iterator_tag))
728 (__rotate(_Ite, _Ite, _Ite, random_access_iterator_tag)): Move code
730 (rotate(_Ite, _Ite, _Ite)): ...here.
731 (__stable_partition_adaptive(_FIt, _FIt, _Pred, _Dist, _Pointer, _Dist)):
732 Simplify rotate call.
733 (__rotate_adaptive(_BIt1, _BIt1, _BIt1, _Dist, _Dist, _Bit2, _Dist)):
735 (__merge_without_buffer(_BIt, _BIt, _BIt, _Dist, _Dist, _Comp)):
738 2018-08-08 Jonathan Wakely <jwakely@redhat.com>
740 * libsupc++/new_opa.cc (aligned_alloc): Declare inside namespace to
741 avoid clashing with an ::aligned_alloc function that was not detected
744 * doc/xml/manual/using.xml: Fix markup for empty table entry.
745 * doc/html/*: Regenerate.
747 * doc/xml/manual/using.xml: Add missing header to table and fix typo.
748 * doc/html/*: Regenerate.
751 * include/bits/fs_dir.h (directory_entry::_M_file_type(error_code&)):
752 Clear error_code when cached type is used.
753 * testsuite/27_io/filesystem/directory_entry/86597.cc: New test.
755 2018-08-07 Jonathan Wakely <jwakely@redhat.com>
758 * include/std/variant (_Copy_ctor_base::_M_destructive_move): Define
759 here instead of in _Move_assign_base.
760 (_Copy_ctor_base<true, _Types...>::_M_destructive_move): Define.
761 (_Copy_assign_base::operator=): Use _M_destructive_move when changing
762 the contained value to another alternative.
763 (_Move_assign_base::operator=): Likewise.
764 (_Move_assign_base::_M_destructive_move): Remove.
765 * testsuite/20_util/variant/86874.cc: New test.
768 * libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] (aligned_alloc):
769 Replace macro with inline function.
770 [__sun]: Increase alignment to meet memalign precondition.
771 [!HAVE__ALIGNED_MALLOC && !HAVE_POSIX_MEMALIGN && !HAVE_MEMALIGN]
772 (aligned_alloc): Move check for valid alignment to operator new.
773 Remove redundant check for non-zero size, it's enforced by the caller.
774 (operator new): Move check for valid alignment here. Use
775 __builtin_expect on check for zero size.
777 * config/abi/pre/gnu.ver: Export monotonic_buffer_resource members.
778 * include/std/memory_resource (monotonic_buffer_resource::release):
779 Call _M_release_buffers to free buffers.
780 (monotonic_buffer_resource::do_allocate): Call _M_new_buffer to
781 allocate a new buffer from upstream.
782 (monotonic_buffer_resource::_M_new_buffer): Declare.
783 (monotonic_buffer_resource::_M_release_buffers): Declare.
784 (monotonic_buffer_resource::_Chunk): Replace definition with
785 declaration as opaque type.
786 * src/c++17/memory_resource.cc (monotonic_buffer_resource::_Chunk):
788 (monotonic_buffer_resource::_M_new_buffer): Define.
789 (monotonic_buffer_resource::_M_release_buffers): Define.
791 2018-08-05 François Dumont <fdumont@gcc.gnu.org>
793 * include/bits/stl_iterator.h: Fix comment.
795 2018-08-03 Jonathan Wakely <jwakely@redhat.com>
797 * src/c++11/system_error.cc
798 (system_error_category::default_error_condition): Add workaround for
799 ENOTEMPTY and EEXIST having the same value on AIX.
800 * testsuite/19_diagnostics/error_category/system_category.cc: Add
801 extra testcases for EDOM, EILSEQ, ERANGE, EEXIST and ENOTEMPTY.
803 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
805 * configure: Regenerate.
806 * configure.ac: Add -D_GLIBCXX_ASSERTIONS to default DEBUG_FLAGS.
807 * src/c++11/futex.cc: Use __glibcxx_assert instead of
808 _GLIBCXX_DEBUG_ASSERT.
810 2018-08-01 Mike Crowe <mac@mcrowe.com>
812 * include/std/condition_variable (wait_for): Use steady_clock.
814 2018-08-01 Mike Crowe <mac@mcrowe.com>
816 * include/std/condition_variable (wait_until): Only report timeout
817 if we really have timed out when measured against the
818 caller-supplied clock.
819 * testsuite/30_threads/condition_variable/members/2.cc: Add test
820 case to confirm above behaviour.
822 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
825 * src/c++11/system_error.cc
826 (system_error_category::default_error_condition): New override to
827 check for POSIX errno values.
828 * testsuite/19_diagnostics/error_category/generic_category.cc: New
829 * testsuite/19_diagnostics/error_category/system_category.cc: New
832 2018-07-31 Jonathan Wakely <jwakely@redhat.com>
835 * include/bits/stl_pair.h (__pair_base): New class with deleted copy
837 (pair): Derive from __pair_base.
838 (pair::operator=): Remove deleted overload.
839 * python/libstdcxx/v6/printers.py (StdPairPrinter): New pretty printer
840 so that new base class isn't shown in GDB.
841 * testsuite/20_util/pair/86751.cc: New test.
842 * testsuite/20_util/pair/ref_assign.cc: New test.
844 * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
845 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Move definitions here.
846 (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Likewise. Use !__is_identifier
847 instead of __has_builtin.
848 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
849 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Remove definitions from here.
850 * include/std/version [!_GLIBCXX_HAS_GTHREADS]
851 (__cpp_lib_shared_timed_mutex, __cpp_lib_scoped_lock)
852 (__cpp_lib_shared_mutex): Don't define when Gthreads not in use.
853 [!_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP]
854 (__cpp_lib_has_unique_object_representations): Don't define when
855 builtin not available.
856 [!_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE] (__cpp_lib_is_aggregate):
858 [!_GLIBCXX_HAVE_BUILTIN_LAUNDER] (__cpp_lib_launder): Likewise.
859 * libsupc++/new (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Remove definition
862 * doc/xml/manual/test.xml: Improve documentation on writing tests for
864 * doc/xml/manual/using.xml: Document all headers for C++11 and later.
865 * doc/html/*: Regenerate.
867 * include/ext/pointer.h [__cplusplus >= 201103L]
868 (_Pointer_adapter::operator bool): Add explicit conversion operator
869 to replace safe bool idiom.
871 2018-07-30 Jonathan Wakely <jwakely@redhat.com>
874 * include/bits/stl_iterator.h (reverse_iterator::operator->): Call
875 _S_to_pointer (LWG 1052, LWG 2118).
876 (reverse_iterator::_S_to_pointer): Define overloaded helper functions.
877 * testsuite/24_iterators/reverse_iterator/dr1052.cc: New test.
878 * testsuite/24_iterators/reverse_iterator/dr2188.cc: New test.
880 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Add
881 workaround for aligned_alloc bug on AIX.
882 * testsuite/18_support/new_aligned.cc: New test.
884 2018-07-26 Marek Polacek <polacek@redhat.com>
886 * testsuite/30_threads/condition_variable_any/cond.cc: New.
888 2018-07-26 Marek Polacek <polacek@redhat.com>
890 * src/c++98/locale_init.cc: Fix #ifdef condition.
892 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
894 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add
895 dg-require-cstdint directive.
896 * testsuite/20_util/allocator/overaligned.cc: Likewise.
897 * testsuite/20_util/any/cons/aligned.cc: Likewise.
898 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise.
899 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise.
900 * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
902 * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
903 * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise.
904 * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
905 * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
906 * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and
907 random_device effective-target.
908 * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
909 * testsuite/25_algorithms/sample/1.cc: Require cstdint.
910 * testsuite/25_algorithms/sample/2.cc: Likewise.
911 * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint
913 * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require
915 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
917 * testsuite/26_numerics/random/discard_block_engine/requirements/
918 constexpr_data.cc: Likewise.
919 * testsuite/26_numerics/random/discard_block_engine/requirements/
920 constexpr_functions.cc: Likewise.
921 * testsuite/26_numerics/random/independent_bits_engine/requirements/
922 constexpr_functions.cc: Likewise.
923 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
924 constexpr_data.cc: Likewise.
925 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
926 constexpr_functions.cc: Likewise.
927 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
928 constexpr_data.cc: Likewise.
929 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
930 constexpr_functions.cc: Likewise.
931 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
932 * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise.
933 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
934 constexpr_data.cc: Add dg-require-cstdint directive.
935 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
936 constexpr_functions.cc: Likewise.
937 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
938 constexpr_data.cc: Likewise.
939 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
940 constexpr_functions.cc: Likewise.
941 * testsuite/26_numerics/random/uniform_real_distribution/operators/
943 * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise.
944 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
945 * testsuite/experimental/algorithm/sample.cc: Likewise.
946 * testsuite/experimental/algorithm/search.cc: Likewise.
947 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
948 * testsuite/experimental/any/cons/aligned.cc: Likewise.
949 * testsuite/experimental/memory_resource/new_delete_resource.cc:
951 * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
952 * testsuite/experimental/random/randint.cc: Likewise.
953 * testsuite/experimental/source_location/1.cc: Likewise.
954 * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise.
955 * testsuite/ext/malloc_allocator/overaligned.cc: Likewise.
956 * testsuite/ext/mt_allocator/overaligned.cc: Likewise.
957 * testsuite/ext/new_allocator/overaligned.cc: Likewise.
958 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
959 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
960 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
961 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
962 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
963 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
964 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
965 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
966 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
967 * testsuite/ext/pool_allocator/overaligned.cc: Likewise.
968 * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise.
969 * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise.
970 * testsuite/ext/throw_allocator/check_delete.cc: Likewise.
971 * testsuite/ext/throw_allocator/check_new.cc: Likewise.
972 * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.
973 * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
974 * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise.
975 * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
976 * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
978 * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
979 * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
980 * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
981 * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
983 * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
984 * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
985 * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
987 * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc:
989 * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
991 * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
992 * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
993 * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
994 * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
995 * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
996 * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
998 * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
1000 * testsuite/30_threads/recursive_timed_mutex/dest/
1001 destructor_locked.cc: Likewise.
1002 * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1003 * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1004 * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
1006 * testsuite/30_threads/recursive_timed_mutex/native_handle/
1007 typesizes.cc: Likewise.
1008 * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
1010 * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
1012 * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
1014 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1016 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1018 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1020 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1022 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1024 * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1025 * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
1026 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
1027 * testsuite/30_threads/scoped_lock/requirements/
1028 explicit_instantiation.cc: Likewise.
1029 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
1030 * testsuite/30_threads/shared_future/cons/assign.cc: Likewise.
1031 * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
1032 * testsuite/30_threads/shared_future/cons/copy.cc: Likewise.
1033 * testsuite/30_threads/shared_future/cons/default.cc: Likewise.
1034 * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
1035 * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise.
1036 * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
1037 * testsuite/30_threads/shared_future/members/get.cc: Likewise.
1038 * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
1039 * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
1040 * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
1041 * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
1042 * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
1043 * testsuite/30_threads/shared_future/requirements/
1044 explicit_instantiation.cc: Likewise.
1045 * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
1046 * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
1047 * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
1048 * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
1049 * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
1050 * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1051 * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
1052 * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
1053 * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1054 * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1055 * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
1056 * testsuite/30_threads/shared_lock/requirements/
1057 explicit_instantiation.cc: Likewise.
1058 * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise.
1059 * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
1060 * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise.
1061 * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise.
1062 * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
1064 * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
1065 * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
1066 * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
1067 * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
1068 * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise.
1069 * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise.
1070 * testsuite/30_threads/shared_timed_mutex/requirements/
1071 standard_layout.cc: Likewise.
1072 * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
1073 * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
1074 * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
1075 * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
1076 * testsuite/30_threads/this_thread/1.cc: Likewise.
1077 * testsuite/30_threads/this_thread/2.cc: Likewise.
1078 * testsuite/30_threads/this_thread/3.cc: Likewise.
1079 * testsuite/30_threads/this_thread/4.cc: Likewise.
1080 * testsuite/30_threads/this_thread/58038.cc: Likewise.
1081 * testsuite/30_threads/thread/70503.cc: Likewise.
1082 * testsuite/30_threads/thread/84532.cc: Likewise.
1083 * testsuite/30_threads/thread/adl.cc: Likewise.
1084 * testsuite/30_threads/thread/cons/1.cc: Likewise.
1085 * testsuite/30_threads/thread/cons/2.cc: Likewise.
1086 * testsuite/30_threads/thread/cons/3.cc: Likewise.
1087 * testsuite/30_threads/thread/cons/4.cc: Likewise.
1088 * testsuite/30_threads/thread/cons/49668.cc: Likewise.
1089 * testsuite/30_threads/thread/cons/5.cc: Likewise.
1090 * testsuite/30_threads/thread/cons/6.cc: Likewise.
1091 * testsuite/30_threads/thread/cons/7.cc: Likewise.
1092 * testsuite/30_threads/thread/cons/8.cc: Likewise.
1093 * testsuite/30_threads/thread/cons/84535.cc: Likewise.
1094 * testsuite/30_threads/thread/cons/9.cc: Likewise.
1095 * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise.
1096 * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.
1097 * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
1098 * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
1099 * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
1100 * testsuite/30_threads/thread/id/operators.cc: Likewise.
1101 * testsuite/30_threads/thread/members/1.cc: Likewise.
1102 * testsuite/30_threads/thread/members/2.cc: Likewise.
1103 * testsuite/30_threads/thread/members/3.cc: Likewise.
1104 * testsuite/30_threads/thread/members/4.cc: Likewise.
1105 * testsuite/30_threads/thread/members/5.cc: Likewise.
1106 * testsuite/30_threads/thread/members/hardware_concurrency.cc:
1108 * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
1109 * testsuite/30_threads/thread/swap/1.cc: Likewise.
1110 * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1111 * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
1112 * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
1113 * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
1114 * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1115 * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
1116 * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
1118 * testsuite/30_threads/timed_mutex/requirements/
1119 standard_layout.cc: Likewise.
1120 * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
1121 * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1122 * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1123 * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1124 * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1125 * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1126 * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1127 * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1128 * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1129 * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1130 * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1131 * testsuite/30_threads/try_lock/1.cc: Likewise.
1132 * testsuite/30_threads/try_lock/2.cc: Likewise.
1133 * testsuite/30_threads/try_lock/3.cc: Likewise.
1134 * testsuite/30_threads/try_lock/4.cc: Likewise.
1135 * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
1136 * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
1137 * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
1138 * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
1139 * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1140 * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1141 * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
1142 * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
1143 * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1144 * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1145 * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1146 * testsuite/30_threads/unique_lock/requirements/
1147 explicit_instantiation.cc: Likewise.
1148 * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
1150 * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint
1152 * testsuite/30_threads/async/49668.cc: Likewise.
1153 * testsuite/30_threads/async/54297.cc: Likewise.
1154 * testsuite/30_threads/async/84532.cc: Likewise.
1155 * testsuite/30_threads/async/any.cc: Likewise.
1156 * testsuite/30_threads/async/async.cc: Likewise.
1157 * testsuite/30_threads/async/except.cc: Likewise.
1158 * testsuite/30_threads/async/forced_unwind.cc: Likewise.
1159 * testsuite/30_threads/async/launch.cc: Likewise.
1160 * testsuite/30_threads/async/lwg2021.cc: Likewise.
1161 * testsuite/30_threads/async/sync.cc: Likewise.
1162 * testsuite/30_threads/call_once/39909.cc: Likewise.
1163 * testsuite/30_threads/call_once/49668.cc: Likewise.
1164 * testsuite/30_threads/call_once/60497.cc: Likewise.
1165 * testsuite/30_threads/call_once/call_once1.cc: Likewise.
1166 * testsuite/30_threads/call_once/constexpr.cc: Likewise.
1167 * testsuite/30_threads/call_once/dr2442.cc: Likewise.
1168 * testsuite/30_threads/call_once/once_flag.cc: Likewise.
1169 * testsuite/30_threads/condition_variable/54185.cc: Likewise.
1170 * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
1171 * testsuite/30_threads/condition_variable/cons/assign_neg.cc:
1173 * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
1174 * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
1175 * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
1176 * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
1177 * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
1178 * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
1179 * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
1181 * testsuite/30_threads/condition_variable/requirements/
1182 standard_layout.cc: Likewise.
1183 * testsuite/30_threads/condition_variable/requirements/typedefs.cc:
1185 * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
1186 * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
1187 * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
1188 * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
1190 * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
1192 * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
1193 * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
1194 * testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
1195 * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
1196 * testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
1197 * testsuite/30_threads/future/cons/default.cc: Likewise.
1198 * testsuite/30_threads/future/cons/move.cc: Likewise.
1199 * testsuite/30_threads/future/cons/move_assign.cc: Likewise.
1200 * testsuite/30_threads/future/members/45133.cc: Likewise.
1201 * testsuite/30_threads/future/members/get.cc: Likewise.
1202 * testsuite/30_threads/future/members/get2.cc: Likewise.
1203 * testsuite/30_threads/future/members/share.cc: Likewise.
1204 * testsuite/30_threads/future/members/valid.cc: Likewise.
1205 * testsuite/30_threads/future/members/wait.cc: Likewise.
1206 * testsuite/30_threads/future/members/wait_for.cc: Likewise.
1207 * testsuite/30_threads/future/members/wait_until.cc: Likewise.
1208 * testsuite/30_threads/future/requirements/explicit_instantiation.cc:
1210 * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc:
1212 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
1213 * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise.
1214 * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
1215 * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
1216 * testsuite/30_threads/lock/1.cc: Likewise.
1217 * testsuite/30_threads/lock/2.cc: Likewise.
1218 * testsuite/30_threads/lock/3.cc: Likewise.
1219 * testsuite/30_threads/lock/4.cc: Likewise.
1220 * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
1221 * testsuite/30_threads/lock_guard/requirements/
1222 explicit_instantiation.cc: Likewise.
1223 * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise.
1224 * testsuite/30_threads/mutex/cons/1.cc: Likewise.
1225 * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise.
1226 * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
1227 * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
1228 * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
1229 * testsuite/30_threads/mutex/lock/1.cc: Likewise.
1230 * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
1231 * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
1232 * testsuite/30_threads/mutex/requirements/standard_layout.cc::
1234 * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
1235 * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
1236 * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
1237 * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
1238 * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
1239 * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
1240 * testsuite/30_threads/packaged_task/49668.cc: Likewise.
1241 * testsuite/30_threads/packaged_task/60564.cc: Likewise.
1242 * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
1243 * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
1244 * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
1245 * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
1246 * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
1247 * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise.
1248 * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise.
1249 * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise.
1250 * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
1251 * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
1252 * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
1253 * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
1255 * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
1256 * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
1257 * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
1258 * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
1259 * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
1260 * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
1261 * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
1262 * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
1263 * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
1264 * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
1265 * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
1266 * testsuite/30_threads/packaged_task/requirements/
1267 explicit_instantiation.cc: Likewise.
1268 * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise.
1269 * testsuite/30_threads/promise/60966.cc: Likewise.
1270 * testsuite/30_threads/promise/69106.cc: Likewise.
1271 * testsuite/30_threads/promise/cons/1.cc: Likewise.
1272 * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
1273 * testsuite/30_threads/promise/cons/alloc2.cc: Likewise.
1274 * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise.
1275 * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
1276 * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.
1277 * testsuite/30_threads/promise/cons/move.cc: Likewise.
1278 * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
1279 * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
1280 * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
1281 * testsuite/30_threads/promise/members/get_future.cc: Likewise.
1282 * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
1283 * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
1284 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1285 * testsuite/30_threads/promise/members/set_value.cc: Likewise.
1286 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1287 * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
1288 * testsuite/30_threads/promise/members/swap.cc: Likewise.
1289 * testsuite/30_threads/promise/requirements/explicit_instantiation.cc:
1291 * testsuite/30_threads/promise/uses_allocator.cc: Likewise.
1293 * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names
1295 * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive.
1296 * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
1297 * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
1298 * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
1299 * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise.
1300 * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
1301 * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
1302 * testsuite/20_util/duration/cons/1.cc: Likewise.
1303 * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
1304 * testsuite/20_util/duration/cons/2.cc: Likewise.
1305 * testsuite/20_util/duration/cons/54025.cc: Likewise.
1306 * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise.
1307 * testsuite/20_util/duration/requirements/explicit_instantiation/
1308 explicit_instantiation.cc: Likewise.
1309 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1310 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1311 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1312 * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise.
1313 * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
1314 * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
1315 * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
1316 * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
1317 * testsuite/20_util/ratio/operations/45866.cc: Likewise.
1318 * testsuite/20_util/ratio/operations/47913.cc: Likewise.
1319 * testsuite/20_util/ratio/operations/53840.cc: Likewise.
1320 * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
1321 * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
1322 * testsuite/20_util/system_clock/1.cc: Likewise.
1323 * testsuite/20_util/time_point/1.cc: Likewise.
1324 * testsuite/20_util/time_point/2.cc: Likewise.
1325 * testsuite/20_util/time_point/3.cc: Likewise.
1326 * testsuite/20_util/time_point/requirements/explicit_instantiation/
1327 explicit_instantiation.cc: Likewise.
1328 * testsuite/21_strings/basic_string/requirements/
1329 explicit_instantiation/char16_t/1.cc: Likewise.
1330 * testsuite/21_strings/basic_string/requirements/
1331 explicit_instantiation/char32_t/1.cc: Likewise.
1332 * testsuite/21_strings/basic_string_view/requirements/
1333 explicit_instantiation/char16_t/1.cc: Likewise.
1334 * testsuite/21_strings/basic_string_view/requirements/
1335 explicit_instantiation/char32_t/1.cc: Likewise.
1336 * testsuite/21_strings/char_traits/requirements/
1337 explicit_instantiation/char16_t/1.cc: Likewise.
1338 * testsuite/21_strings/char_traits/requirements/
1339 explicit_instantiation/char32_t/1.cc: Likewise.
1340 * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise.
1341 * testsuite/22_locale/codecvt/char16_t.cc: Likewise.
1342 * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
1343 * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
1345 * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
1347 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
1349 * testsuite/22_locale/codecvt/utf8.cc: Likewise.
1350 * testsuite/23_containers/vector/bool/72847.cc: Likewise.
1351 * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
1353 * testsuite/experimental/string_view/requirements/
1354 explicit_instantiation/char16_t/1.cc: Likewise.
1355 * testsuite/experimental/string_view/requirements/
1356 explicit_instantiation/char32_t/1.cc: Likewise.
1357 * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/
1359 * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/
1362 * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1363 (random_condition, throw_value_random, throw_allocator_random)
1364 (std::hash<throw_value_random>): Do not define when <tr1/random> is
1366 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not
1367 define transactional memory support when <stdint.h> is not usable.
1369 * include/bits/hashtable_policy.h (__detail::__clp2): Use faster
1370 implementation that doesn't depend on <stdint.h> types.
1371 * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use
1372 std::size_t when std::uintptr_t is not usable.
1373 [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable)
1374 (undeclare_reachable, declare_no_pointers, undeclare_no_pointers):
1375 Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
1377 * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1378 (hash<u16string>, hash<u32string>): Remove dependency on
1379 _GLIBCXX_USE_C99_STDINT_TR1.
1380 * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1381 (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on
1382 _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and
1383 __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable.
1384 * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1385 (codecvt<char16_t, char, mbstate_t>)
1386 (codecvt<char32_t, char, mbstate_t>)
1387 (codecvt_byname<char16_t, char, mbstate_t>)
1388 (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency
1389 on _GLIBCXX_USE_C99_STDINT_TR1.
1390 * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1391 (_GLIBCXX_NUM_UNICODE_FACETS): Likewise.
1392 * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1393 (char_traits<char16_t>, char_traits<char32_t>)
1394 (basic_string<char16_t>, basic_string<char32_t>): Remove dependency
1395 on _GLIBCXX_USE_C99_STDINT_TR1.
1396 * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
1397 (u16string_view, u32string_view, hash<u16string_view>)
1398 (hash<u32string_view>, operator""sv(const char16_t, size_t))
1399 (operator""sv(const char32_t, size_t)): Likewise.
1400 * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1401 (hash<__u16vstring>, hash<__u32vstring>): Likewise.
1402 * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1403 (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring)
1404 (__u32sso_string, __u32rc_string): Likewise.
1405 * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode)
1406 (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise.
1407 * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
1408 (u16string_view, u32string_view, hash<u16string_view>)
1409 (hash<u32string_view>, operator""sv(const char16_t, size_t))
1410 (operator""sv(const char32_t, size_t)): Likewise.
1411 * src/c++11/codecvt.cc: Likewise.
1412 * src/c++98/locale_init.cc: Likewise.
1413 * src/c++98/localename.cc: Likewise.
1415 * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1416 (__atomic_futex_unsigned_base): Remove dependency on
1417 _GLIBCXX_USE_C99_STDINT_TR1 macro.
1418 * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1]
1419 (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1.
1420 * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t)
1421 (uintmax_t): Define using predefined macros.
1422 * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration)
1423 (time_point, system_clock, high_resolution_clock, steady_clock): Remove
1424 dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro.
1425 (nanoseconds, microseconds, milliseconds, seconds, minutes, hours):
1426 [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or
1427 long long when <stdint.h> is not usable.
1428 * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1]
1429 (condition_variable, condition_variable_any): Remove dependency on
1430 _GLIBCXX_USE_C99_STDINT_TR1.
1431 * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise)
1432 (packaged_task, async): Likewise.
1433 * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex)
1434 (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock)
1435 (once_flag, call_once): Likewise.
1436 * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise.
1437 * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1]
1438 (shared_mutex, shared_timed_mutex, shared_lock): Likewise.
1439 * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread)
1440 (this_thread::get_id, this_thread::yield, this_thread::sleep_for)
1441 (this_thread::sleep_until): Likewise.
1442 * src/c++11/chrono.cc: Remove dependency on
1443 _GLIBCXX_USE_C99_STDINT_TR1 macro.
1444 * src/c++11/condition_variable.cc: Likewise.
1445 * src/c++11/futex.cc: Likewise.
1446 * src/c++11/future.cc: Likewise.
1447 * src/c++11/mutex.cc: Likewise.
1448 * src/c++11/thread.cc: Likewise.
1449 * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error.
1450 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1451 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1452 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1453 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
1454 * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
1456 2018-07-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1459 * testsuite/experimental/memory_resource/new_delete_resource.cc:
1460 xfail execution on 32-bit Solaris/x86.
1462 2018-07-26 Marc Glisse <marc.glisse@inria.fr>
1464 * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New.
1465 (_Vector_impl_data::_M_swap_data): Use _M_copy_data.
1466 (vector::_M_move_assign): Reorder the swaps.
1468 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
1471 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request
1472 same alignment for post-release allocation.
1474 2018-07-25 Jonathan Wakely <jwakely@redhat.com>
1477 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for
1478 buffer being misaligned and so returned pointer not being at start.
1480 * include/experimental/memory_resource: Include <cstddef> header.
1482 * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++17.
1483 * src/Makefile.am: Add comment.
1484 * src/c++17/Makefile.in: Regenerate.
1486 * include/Makefile.am: Add new <bits/unique_lock.h> header.
1487 * include/Makefile.in: Regenerate.
1488 * include/bits/std_mutex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (mutex)
1489 (lock_guard): Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
1490 (unique_lock): Move definition to ...
1491 * include/bits/unique_lock.h: New header.
1492 [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Define unconditionally.
1493 [_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock(mutex_type&, time_point))
1494 (unique_lock(mutex_type&, duration), unique_lock::try_lock_until)
1495 (unique_lock::try_lock_for): Define only when <chrono> is usable.
1496 * include/std/condition_variable: Include <bits/unique_lock.h>.
1497 * include/std/mutex: Likewise.
1499 2018-07-24 Jonathan Wakely <jwakely@redhat.com>
1501 * config/abi/pre/gnu.ver: Export new symbols.
1502 * configure: Regenerate.
1503 * include/Makefile.am: Add new <memory_resource> header.
1504 * include/Makefile.in: Regenerate.
1505 * include/precompiled/stdc++.h: Include <memory_resource> for C++17.
1506 * include/std/memory_resource: New header.
1507 (memory_resource, polymorphic_allocator, new_delete_resource)
1508 (null_memory_resource, set_default_resource, get_default_resource)
1509 (pool_options, monotonic_buffer_resource): Define.
1510 * src/Makefile.am: Add c++17 directory.
1511 * src/Makefile.in: Regenerate.
1512 * src/c++11/Makefile.am: Fix comment.
1513 * src/c++17/Makefile.am: Add makefile for new sub-directory.
1514 * src/c++17/Makefile.in: Generate.
1515 * src/c++17/memory_resource.cc: New.
1516 (newdel_res_t, null_res_t, constant_init, newdel_res, null_res)
1517 (default_res, new_delete_resource, null_memory_resource)
1518 (set_default_resource, get_default_resource): Define.
1519 * testsuite/20_util/memory_resource/1.cc: New test.
1520 * testsuite/20_util/memory_resource/2.cc: New test.
1521 * testsuite/20_util/monotonic_buffer_resource/1.cc: New test.
1522 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: New test.
1523 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: New test.
1524 * testsuite/20_util/monotonic_buffer_resource/release.cc: New test.
1525 * testsuite/20_util/monotonic_buffer_resource/upstream_resource.cc:
1527 * testsuite/20_util/polymorphic_allocator/1.cc: New test.
1528 * testsuite/20_util/polymorphic_allocator/resource.cc: New test.
1529 * testsuite/20_util/polymorphic_allocator/select.cc: New test.
1530 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
1531 Define concrete memory resource for testing.
1532 (__gnu_test::default_resource_mgr): Define RAII helper for changing
1536 * include/bits/stl_algobase.h (__niter_wrap<_Iterator>): Pass unused
1537 parameter by reference, to avoid copying invalid iterators.
1538 * testsuite/25_algorithms/copy/86658.cc: New test.
1540 * include/std/bit (__countl_zero, __countr_zero, __popcount): Use
1541 local variables for number of digits instead of type aliases.
1542 (__log2p1): Remove redundant branch also checked in __countl_zero.
1544 * include/bits/uses_allocator.h (__is_erased_or_convertible): Reorder
1545 conditions. Add comments.
1546 * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error line.
1547 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
1548 * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
1550 * include/bits/uses_allocator.h (__is_erased_or_convertible): Remove.
1551 (__uses_allocator_helper): Check conditions directly instead of
1552 using __is_erased_or_convertible.
1554 * include/experimental/memory_resource: Adjust comments and
1556 (__resource_adaptor_imp): Add second template parameter for type of
1557 memory resource base class.
1558 (memory_resource): Define default constructor, destructor, copy
1559 constructor and copy assignment operator as defaulted.
1562 * include/experimental/memory_resource (__get_default_resource): Use
1563 placement new to create an object with dynamic storage duration.
1565 2018-07-23 Jonathan Wakely <jwakely@redhat.com>
1568 * include/experimental/memory_resource
1569 (__resource_adaptor_common::_AlignMgr::_M_unadjust): Add assertion.
1570 (__resource_adaptor_common::__guaranteed_alignment): New helper to
1571 give maximum alignment an allocator guarantees. Specialize for known
1572 allocators using new and malloc.
1573 (__resource_adaptor_imp::do_allocate): Use __guaranteed_alignment.
1574 (__resource_adaptor_imp::do_deallocate): Likewise.
1575 * testsuite/experimental/memory_resource/new_delete_resource.cc:
1576 Check that new and delete are called with expected sizes.
1578 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
1581 * include/bits/fs_dir.h (directory_entry::refresh(error_code&)): Add
1584 2018-07-20 Fangrui Song <maskray@google.com>
1586 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Use
1587 _GLIBCXX_VISIBILITY(default).
1589 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
1592 * include/std/version: Move __cpp_lib_list_remove_return_type macro.
1594 2018-07-19 Jonathan Wakely <jwakely@redhat.com>
1596 * include/std/type_traits (__is_member_object_pointer_helper): Use
1597 __not_<is_function<_Tp>>::type instead of integral_constant.
1598 (__is_member_function_pointer_helper): Likewise for
1599 is_function<_Tp>::type.
1600 (is_compund): Likewise for __not_<is_fundamental<_Tp>>::type.
1601 (__do_is_nt_destructible_impl): Use __bool_constant and reindent.
1602 (is_trivially_constructible): Remove redundant use of
1604 (__is_trivially_copy_assignable_impl): Remove redundant use of
1606 (__is_trivially_move_assignable_impl): Remove redundant use of
1608 (is_trivially_destructible): Use __bool_constant.
1609 * testsuite/20_util/is_trivially_assignable/value.cc: Add some more
1610 tests for scalar types.
1612 2018-07-19 Glen Joseph Fernandes <glenjofe@gmail.com>
1614 * include/bits/stl_algobase.h (__copy_move_a): Used
1615 __is_trivially_copyable.
1616 (__copy_move_backward_a): Likewise.
1617 * testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
1620 2018-07-17 Jonathan Wakely <jwakely@redhat.com>
1623 * acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Don't define WERROR.
1624 (GLIBCXX_EXPORT_FLAGS): Use -Wabi=2 instead of -Wabi.
1625 * configure: Regenerate.
1626 * configure.ac: Change GLIBCXX_ENABLE_WERROR default to "no".
1627 * doc/Makefile.in: Regenerate.
1628 * fragment.am: Set WERROR_FLAG to -Werror instead of $(WERROR).
1629 * include/Makefile.in: Regenerate.
1630 * libsupc++/Makefile.in: Regenerate.
1631 * po/Makefile.in: Regenerate.
1632 * python/Makefile.in: Regenerate.
1633 * src/Makefile.in: Regenerate.
1634 * src/c++11/Makefile.in: Regenerate.
1635 * src/c++11/debug.cc: Use diagnostic pragmas to suppress warnings
1636 from -Wabi=2 that don't affect exported symbols.
1637 * src/c++98/Makefile.in: Regenerate.
1638 * src/filesystem/Makefile.in: Regenerate.
1639 * testsuite/Makefile.in: Regenerate.
1641 * src/c++11/compatibility-thread-c++0x.cc [_GLIBCXX_SHARED]
1642 (_Async_state_common::_M_join): Simplify use of std::call_once and
1643 corresponding explicit instantiation.
1644 (_Maybe_wrap_member_pointer, _Bind_simple, _Bind_simple_helper)
1645 (__bind_simple): Remove definitions and explicit instantiation that
1646 are not required by exported symbols.
1648 2018-07-16 Jonathan Wakely <jwakely@redhat.com>
1650 * scripts/create_testsuite_files: Fix typo in comment.
1653 * include/bits/shared_ptr.h (less<shared_ptr<_Tp>>): Remove
1654 non-standard partial specialization.
1655 * include/bits/shared_ptr_base.h (_Sp_less): Remove class definition.
1656 (less<__shared_ptr<_Tp, _Lp>): Remove partial specialization.
1657 * testsuite/20_util/shared_ptr/comparison/86537.cc: New test.
1659 2018-07-16 Andreas Krebbel <krebbel@linux.ibm.com>
1661 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
1662 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Update.
1663 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
1665 2018-07-06 François Dumont <fdumont@gcc.gnu.org>
1667 * include/debug/functions.h (__gnu_debug::__check_string): Move...
1668 * include/debug/string (__gnu_debug::__check_string): ... here.
1669 (_GLIBCXX_DEBUG_VERIFY_STR_COND_AT): New.
1670 (__glibcxx_check_string_n_constructor): New.
1671 (__gnu_debug::basic_string<>(const _CharT*, size_type, const _Alloc&)):
1673 (__glibcxx_check_string_constructor): New.
1674 (__gnu_debug::basic_string<>(const _CharT*, const _Alloc&)):
1676 * testsuite/21_strings/basic_string/debug/1_neg.cc: New.
1677 * testsuite/21_strings/basic_string/debug/2_neg.cc: New.
1679 2018-07-06 Jonathan Wakely <jwakely@redhat.com>
1681 PR libstdc++/84928 use std::move in <numeric> algorithms
1682 * include/bits/stl_numeric.h (_GLIBCXX_MOVE_IF_20): Define macro to
1683 conditionally move, according to __cplusplus value.
1684 (accumulate, inner_product, partial_sum, adjacent_difference): Use
1685 _GLIBCXX_MOVE_IF_20.
1686 * testsuite/26_numerics/accumulate/lwg2055.cc: New test.
1687 * testsuite/26_numerics/adjacent_difference/lwg2055.cc: New test.
1688 * testsuite/26_numerics/inner_product/lwg2055.cc: New test.
1689 * testsuite/26_numerics/partial_sum/lwg2055.cc: New test.
1691 * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.
1693 P0935R0 Eradicating unnecessarily explicit default constructors
1694 * config/abi/pre/gnu.ver: Tighten existing patterns and export new
1695 default constructor symbols.
1696 * include/std/sstream (basic_stringbuf, basic_istringstream)
1697 (basic_ostringstream, basic_stringstream): Remove default arguments
1698 from explicit constructors taking ios_base::openmode and add separate
1699 non-explicit default constructors.
1700 * testsuite/27_io/basic_istringstream/cons/default.cc: New.
1701 * testsuite/27_io/basic_ostringstream/cons/default.cc: New.
1702 * testsuite/27_io/basic_stringstream/cons/default.cc: New.
1703 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: New.
1704 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: New.
1706 * include/std/variant (__accepted_index): Use void_t.
1708 2018-07-05 Jonathan Wakely <jwakely@redhat.com>
1711 * config/abi/pre/gnu.ver: Export move constructors and move
1712 assignment operators for std::logic_error and std::runtime_error.
1713 * include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
1714 _GLIBCXX_USE_NOEXCEPT.
1715 (logic_error, runtime_error): Declare move constructors and move
1716 assignment operators. When not declared already, define copy
1717 constructors and copy assignment operators as explicit-defaulted.
1718 (domain_error, invalid_argument, length_error, out_of_range)
1719 (overflow_error, underflow_error): Define move constructors and move
1720 assignment operators as explicitly-defaulted.
1721 * libsupc++/exception.h (exception): Likewise.
1722 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
1723 move constructors and move assignment operators as defaulted.
1724 * testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
1725 assignment operators are defined.
1727 * testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
1729 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1731 * testsuite/21_strings/basic_string/requirements/
1732 explicit_instantiation/debug.cc: Likewise.
1735 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1736 (basic_string::assign(basic_string&&)): Add conditional noexcept
1737 depending on the allocator's is_always_equal property (LWG 2063).
1738 * testsuite/21_strings/basic_string/modifiers/assign/char/
1739 move_assign.cc: Check for non-throwing exception specification.
1740 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
1741 move_assign.cc: Likewise.
1744 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
1745 [_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
1746 Add GLIBCXX_NOEXCEPT.
1747 (basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
1748 to depend on the allocator's is_always_equal property (LWG 2063).
1749 (basic_string::swap(basic_string&)): Likewise.
1750 * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
1751 (basic_string::swap(basic_string&)): Likewise.
1752 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
1753 Check is_nothrow_move_assignable.
1754 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
1755 Check is_nothrow_move_assignable.
1756 * testsuite/21_strings/basic_string/cons/char/
1757 noexcept_move_construct.cc: Likewise.
1758 * testsuite/21_strings/basic_string/cons/wchar_t/
1759 noexcept_move_construct.cc: Likewise.
1761 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
1763 P0646R1 Improving the Return Value of Erase-Like Algorithms I
1764 * include/bits/forward_list.h (__cpp_lib_list_remove_return_type):
1766 (forward_list::__remove_return_type): Define typedef as size_type or
1767 void, according to __cplusplus value.
1768 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1769 empty, according to __cplusplus value.
1770 (forward_list::remove, forward_list::unique): Use typedef and macro
1771 to change return type and add abi-tag for C++2a.
1772 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
1773 typedef to change return type for C++2a.
1774 * include/bits/forward_list.tcc (_GLIBCXX20_ONLY): Define macro.
1775 (forward_list::remove, forward_list::remove_if<Pred>)
1776 (forward_list::unique<BinPred>): Return number of removed elements
1778 * include/bits/list.tcc (_GLIBCXX20_ONLY): Define macro.
1779 (list::remove, list::unique, list::remove_if<Predicate>)
1780 (list::unique<BinaryPredicate>): Return number of removed elements
1782 * include/bits/stl_list.h (__cpp_lib_list_remove_return_type): Define.
1783 (list::__remove_return_type): Define typedef as size_type or
1784 void, according to __cplusplus value.
1785 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1786 empty, according to __cplusplus value.
1787 (list::remove, list::unique): Use typedef and macro to change return
1788 type and add abi-tag for C++2a.
1789 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use
1790 typedef to change return type for C++2a.
1791 * include/std/version (__cpp_lib_list_remove_return_type): Define.
1792 * testsuite/23_containers/forward_list/operations/
1793 remove_cxx20_return.cc: New.
1794 * testsuite/23_containers/forward_list/operations/
1795 unique_cxx20_return.cc: New.
1797 P0458R2 Checking for Existence of an Element in Associative Containers
1798 * include/bits/stl_map.h (map::contains): Add for C++2a.
1799 * include/bits/stl_multimap.h (multimap::contains): Likewise.
1800 * include/bits/stl_multiset.h (multiset::contains): Likewise.
1801 * include/bits/stl_set.h (set::contains): Likewise.
1802 * include/bits/stl_tree.h (__has_is_transparent_t): Define alias.
1803 (_Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr)
1804 (_Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr)
1805 (_Rb_tree::_M_equal_range_tr): Use __has_is_transparent_t.
1806 * include/bits/unordered_map.h (unordered_map::contains)
1807 (unordered_multimap::contains): Add for C++2a.
1808 * include/bits/unordered_set.h (unordered_set::contains)
1809 (unordered_multiset::contains): Likewise.
1810 * testsuite/23_containers/map/operations/contains.cc: New.
1811 * testsuite/23_containers/multimap/operations/contains.cc: New.
1812 * testsuite/23_containers/multiset/operations/contains.cc: New.
1813 * testsuite/23_containers/set/operations/contains.cc: New.
1814 * testsuite/23_containers/unordered_map/operations/contains.cc: New.
1815 * testsuite/23_containers/unordered_multimap/operations/contains.cc:
1817 * testsuite/23_containers/unordered_multiset/operations/contains.cc:
1819 * testsuite/23_containers/unordered_set/operations/contains.cc: New.
1821 2018-07-04 François Dumont <fdumont@gcc.gnu.org>
1824 * include/debug/string
1825 (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
1826 Use __glibcxx_check_insert_range.
1827 * 21_strings/basic_string/cons/char/1.cc: Adapt test to use
1828 __gnu_debug::string when _GLIBCXX_DEBUG.
1829 * 21_strings/basic_string/init-list.cc: Likewise.
1830 * 21_strings/basic_string/modifiers/insert/char/1.cc: Likewise.
1831 * 21_strings/basic_string/modifiers/insert/char/2.cc: Likewise.
1832 * 21_strings/basic_string/modifiers/insert/char/83328.cc: Likewise.
1833 * 21_strings/basic_string/types/1.cc: Likewise.
1835 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
1837 * testsuite/25_algorithms/make_heap/complexity.cc: Require effective
1838 target for std::random_device.
1839 * testsuite/26_numerics/random/random_device/cons/default.cc:
1841 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
1842 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
1843 * testsuite/experimental/random/randint.cc: Likewise.
1844 * testsuite/lib/libstdc++.exp
1845 (check_effective_target_random_device): New proc.
1847 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
1848 Jakub Jelinek <jakub@redhat.com>
1850 * include/std/bit (__rotl, __rotr): Fix for non-power of two sizes.
1852 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
1855 * include/std/type_traits (is_trivially_constructible): Check
1856 is_constructible before __is_trivially_constructible.
1857 * testsuite/20_util/is_trivially_constructible/value.cc: Add more
1858 tests, including negative cases.
1859 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Use
1860 zero for dg-error lineno.
1861 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
1864 * include/std/bit (__rotl, __rotr): Avoid branch.
1865 (_If_is_unsigned_integer): Use remove_cv_t.
1866 * testsuite/26_numerics/bit/bitops.count/popcount.cc: New.
1868 2018-07-03 Jonathan Wakely <jwakely@redhat.com>
1870 P0556R3 Integral power-of-2 operations, P0553R2 Bit operations
1871 * include/Makefile.am: Add new header.
1872 * include/Makefile.in: Regenerate.
1873 * include/precompiled/stdc++.h: Include new header.
1874 * include/std/bit: New header.
1875 (__rotl, __rotr, __countl_zero, __countl_one, __countr_zero)
1876 (__countr_one, __popcount, __ispow2, __ceil2, __floor2, __log2p1):
1878 [!__STRICT_ANSI__] (rotl, rotr, countl_zero, countl_one, countr_zero)
1879 (countr_one, popcount): Define for C++2a. Also overload for std::byte.
1880 (ispow2, ceil2, floor2, log2p1): Define for C++2a.
1881 [!__STRICT_ANSI__] (ispow2, ceil2, floor2, log2p1): Overload for
1883 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: New.
1884 * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: New.
1885 * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: New.
1886 * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: New.
1887 * testsuite/26_numerics/bit/bitops.rot/rotl.cc: New.
1888 * testsuite/26_numerics/bit/bitops.rot/rotr.cc: New.
1889 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: New.
1890 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: New.
1891 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: New.
1892 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: New.
1894 * include/bits/alloc_traits.h: Remove redundant preprocessor
1897 2018-07-03 François Dumont <fdumont@gcc.gnu.org>
1899 * include/bits/stl_algobase.h (__niter_wrap): New.
1900 (__copy_move_a2(_II, _II, _OI)): Use latter.
1901 (__copy_move_backward_a2(_BI1, _BI1, _BI2)): Likewise.
1902 (fill_n(_OI, _Size, const _Tp&)): Likewise.
1903 (equal(_II1, _II1, _II2)): Use __glibcxx_requires_can_increment.
1904 * include/debug/stl_iterator.h
1905 (std::__niter_base(const __gnu_cxx::_Safe_iterator<
1906 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New declaration.
1907 * include/debug/vector (__niter_base(const __gnu_cxx::_Safe_iterator<
1908 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New.
1910 2018-07-02 Jonathan Wakely <jwakely@redhat.com>
1912 P0758R1 Implicit conversion traits
1913 * include/std/type_traits [__cplusplus > 201703]
1914 (__is_convertible_helper::__is_nothrow_type): Define new member.
1915 (__is_convertible_helper<_From, _To, false>::__test_aux1): Add
1917 (__is_convertible_helper<_From, _To, false>::__test_nothrow)
1918 (__is_convertible_helper<_From, _To, false>::__is_nothrow_type): Add
1920 (is_nothrow_convertible, is_nothrow_convertible_v): Define for C++2a.
1921 * testsuite/20_util/is_nothrow_convertible/value.cc: New.
1922 * testsuite/20_util/is_nothrow_convertible/requirements/
1923 explicit_instantiation.cc: New.
1924 * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
1927 P0887R1 The identity metafunction
1928 * include/std/type_traits (type_identity, type_identity_t): Define
1930 * testsuite/20_util/type_identity/requirements/alias_decl.cc: New.
1931 * testsuite/20_util/type_identity/requirements/
1932 explicit_instantiation.cc:New.
1933 * testsuite/20_util/type_identity/requirements/typedefs.cc: New.
1935 * include/bits/regex.h (sub_match::operator string_type): Call str().
1936 (sub_match::compare): Use _M_str() instead of str().
1937 (sub_match::_M_compare): New public function.
1938 (sub_match::__string_view): New helper type.
1939 (sub_match::_M_str): New overloaded functions to avoid creating a
1940 string_type object when not needed.
1941 (operator==, operator!=, operator<, operator>, operator<=, operator>=):
1942 Use sub_match::_M_compare instead of creating string_type objects.
1943 Fix Doxygen comments.
1944 * include/bits/regex_compiler.h (__has_contiguous_iter): Remove.
1945 (__is_contiguous_normal_iter): Rename to __is_contiguous_iter and
1947 (__enable_if_contiguous_iter, __disable_if_contiguous_iter): Use
1949 * include/std/type_traits (__enable_if_t): Define for C++11.
1950 * testsuite/28_regex/sub_match/compare.cc: New.
1951 * testsuite/util/testsuite_iterators.h (remove_cv): Add transformation
1953 (input_iterator_wrapper): Use remove_cv for value_type argument of
1954 std::iterator base class.
1956 2018-06-29 Jonathan Wakely <jwakely@redhat.com>
1958 * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
1959 Add whitespace to dejagnu directive.
1960 * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.
1962 2018-06-27 François Dumont <fdumont@gcc.gnu.org>
1964 * include/bits/stl_vector.h
1965 (struct _Vector_base<>::_Vector_impl_data): New.
1966 (struct _Vector_base<>::_Vector_impl): Inherit from latter.
1967 (_Vector_base<>::_Vector_impl::_M_swap_data): Move...
1968 (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here.
1969 (_Vector_base<>::_Vector_impl()): Add noexcept qualification.
1970 (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New.
1971 (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New.
1972 (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter.
1973 (_Vector_base()): Default.
1974 (_Vector_base(_Vector_base&&)): Default.
1975 (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete.
1976 (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete.
1977 (_Vector_base::_M_create_storage(size_t)): Make protected.
1978 (vector()): Default.
1979 (vector(vector&&)): Default.
1980 (vector(vector&&, const allocator_type&, true_type)): New.
1981 (vector(vector&&, const allocator_type&, false_type)): New.
1982 (vector(vector&&, const allocator_type&)): Use latters.
1983 (vector(_InputIte, _InputIte, const allocator_type&)): Call
1984 _M_range_initialize directly.
1985 * include/debug/vector
1986 (vector(vector&&, const allocator_type&)): Add noexcept qualification.
1987 * testsuite/23_containers/vector/allocator/default_init.cc: New.
1988 * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add
1991 2018-06-27 Jonathan Wakely <jwakely@redhat.com>
1993 * include/bits/cpp_type_traits.h [__cplusplus >= 201703]
1994 (__is_byte<byte>): Define specialization for std::byte.
1997 * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
1998 Declare explicit instantiations of COW empty reps and I/O functions.
2000 2018-06-26 David Edelsohn <dje.gcc@gmail.com>
2002 * testsuite/experimental/algorithm/sample-2.cc: Add TLS DejaGNU
2004 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2006 2018-06-26 Jonathan Wakely <jwakely@redhat.com>
2008 * include/bits/regex.tcc (regex_iterator::operator==): Add missing
2011 2018-06-25 Jonathan Wakely <jwakely@redhat.com>
2014 * python/libstdcxx/v6/printers.py (add_one_template_type_printer):
2015 Replace dict comprehension.
2018 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2021 * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
2022 Add try-catch block.
2023 * testsuite/23_containers/vector/cons/86292.cc: New.
2025 * doc/xml/manual/status_cxx2017.xml: Document N4531 status.
2027 * include/experimental/algorithm (sample, shuffle): Add new overloads
2028 using per-thread random number engine.
2029 * testsuite/experimental/algorithm/sample.cc: Simpify and reduce
2030 dependencies by using __gnu_test::test_container.
2031 * testsuite/experimental/algorithm/sample-2.cc: New.
2032 * testsuite/experimental/algorithm/shuffle.cc: New.
2034 2018-06-22 Jonathan Wakely <jwakely@redhat.com>
2036 * config/abi/pre/gnu.ver: Fix __cxx11::basic_string patterns for
2037 different size_t mangling on 32-bit targets.
2040 * include/experimental/memory_resource
2041 (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
2042 enough for result of left shift.
2045 * include/bits/basic_string.tcc:
2046 [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
2047 (basic_string<char>::_Rep::_S_empty_rep_storage)
2048 (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
2049 instantiation declarations.
2050 [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
2051 explicit instantiation declarations.
2052 * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
2053 * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
2055 2018-06-21 Jonathan Wakely <jwakely@redhat.com>
2058 * acinclude.m4 (libtool_VERSION): Bump to 6:26:0.
2059 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 and export new symbol.
2060 * configure: Regenerate.
2061 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2062 (basic_string::insert(const_iterator, initializer_list<C>)): Add.
2063 [_GLIBCXX_USE_CXX11_ABI && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2064 (basic_string::insert(iterator, initializer_list<C>)): Suppress
2066 * include/debug/string (basic_string::insert(iterator, C)): Change
2067 first parameter to const_iterator.
2068 (basic_string::insert(iterator, size_type, C)): Likewise. Change
2069 return type to iterator.
2070 (basic_string::insert(iterator, InputIterator, InputIterator)):
2072 (basic_string::insert(iterator, initializer_list<C>)): Change first
2073 parameter to const_iterator and return type to iterator.
2074 * src/c++11/string-inst.cc: Extend comment.
2075 * testsuite/21_strings/basic_string/modifiers/insert/char/83328.cc:
2077 * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/83328.cc:
2079 * testsuite/util/testsuite_abi.cc: Add new symbol version.
2081 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2084 * include/experimental/memory_resource
2085 (__resource_adaptor_imp::do_deallocate): Add missing return.
2086 * testsuite/experimental/memory_resource/new_delete_resource.cc: New.
2087 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2088 resource_adaptor with std::allocator, __gnu_cxx::new_allocator and
2089 __gnu_cxx::malloc_allocator.
2092 * include/experimental/memory_resource (__resource_adaptor_common):
2094 (__resource_adaptor_common::_AlignMgr): Helper for obtaining aligned
2095 pointer from unaligned, and vice versa.
2096 (__resource_adaptor_imp::do_allocate): Use _AlignMgr to adjust
2097 allocated pointer to meet alignment request.
2098 (__resource_adaptor_imp::do_deallocate): Use _AlignMgr to retrieve
2099 original pointer for deallocation.
2100 (__resource_adaptor_imp::do_is_equal): Reformat.
2101 (__resource_adaptor_imp::_S_aligned_size): Remove.
2102 (__resource_adaptor_imp::_S_supported): Remove.
2103 (new_delete_resource): Use __gnu_cxx::new_allocator.
2104 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2105 extended alignments and use debug_allocator to check for matching
2106 allocate/deallocate pairs.
2108 2018-06-21 François Dumont <fdumont@gcc.gnu.org>
2110 * include/debug/safe_iterator.h
2111 (_Safe_iterator<>(const _Safe_iterator<_MutableIterator,>& __x)):
2112 Compare __x base iterator with a value-initialized iterator of the
2115 2018-06-20 Jonathan Wakely <jwakely@redhat.com>
2118 * include/experimental/memory_resource (__resource_adaptor_imp): Add
2119 static assertions to enforce requirements on pointer types.
2120 (__resource_adaptor_imp::get_allocator()): Add noexcept.
2121 (new_delete_resource, null_memory_resource): Return address of an
2122 object with dynamic storage duration.
2123 (__null_memory_resource): Remove.
2124 * testsuite/experimental/memory_resource/70966.cc: New.
2126 * testsuite/20_util/duration/arithmetic/dr3050.cc: Add new test
2127 missed from recent commit.
2129 2018-06-19 Jonathan Wakely <jwakely@redhat.com>
2131 * include/std/utility: Remove unused <exception> header.
2133 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
2135 LWG 2975 ensure construct(pair<T,U>*, ...) used to construct pairs
2136 * include/std/scoped_allocator (__not_pair): Define SFINAE helper.
2137 (construct(_Tp*, _Args&&...)): Remove from overload set when _Tp is
2138 a specialization of std::pair.
2139 * testsuite/20_util/scoped_allocator/construct_pair.cc: Ensure
2140 pair elements are constructed correctly.
2142 LWG 2989 hide path iostream operators from normal lookup
2143 * include/bits/fs_path.h (operator<<, operator>>): Define inline as
2145 * testsuite/27_io/filesystem/path/io/dr2989.cc: New.
2147 LWG 3050 Fix cv-qualification of convertibility constraints
2148 * include/std/chrono (duration, operator*, operator/, operator%): Use
2149 const-qualified type as source type in is_convertible constraints.
2150 * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
2151 * testsuite/20_util/duration/cons/dr3050.cc: New.
2152 * testsuite/20_util/duration/literals/range.cc: Rename to...
2153 * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
2156 2018-06-18 Maya Rashish <coypu@sdf.org>
2158 * crossconfig.m4: Handle OpenBSD just like NetBSD.
2159 * configure: Rebuilt.
2161 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
2163 P0754R2 <version> header
2164 * include/Makefile.am: Add new header.
2165 * include/Makefile.in: Regenerate.
2166 * include/bits/c++config: Change doxygen comment to suggest <version>
2167 instead of <iosfwd>.
2168 * include/precompiled/stdc++.h: Include <cwchar> and <cwctype>
2169 unconditionally. Add C++17 and C++20 headers.
2170 * include/std/version: New header.
2171 * testsuite/17_intro/headers/c++2017/all_attributes.cc: New.
2172 * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: New.
2173 * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: New.
2174 * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: New.
2175 * testsuite/17_intro/headers/c++2017/operator_names.cc: New.
2176 * testsuite/17_intro/headers/c++2017/stdc++.cc: New.
2177 * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
2179 * testsuite/17_intro/headers/c++2020/all_attributes.cc: New.
2180 * testsuite/17_intro/headers/c++2020/all_no_exceptions.cc: New.
2181 * testsuite/17_intro/headers/c++2020/all_no_rtti.cc: New.
2182 * testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc: New.
2183 * testsuite/17_intro/headers/c++2020/operator_names.cc: New.
2184 * testsuite/17_intro/headers/c++2020/stdc++.cc: New.
2185 * testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc:
2187 * testsuite/18_support/headers/version/macros.cc: New.
2188 * testsuite/18_support/headers/version/macros.cc: New.
2190 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
2191 enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
2193 * config.h.in: Regenerate.
2194 * configure: Regenerate.
2195 * configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
2197 LWG 3035. std::allocator's constructors should be constexpr
2198 * include/bits/allocator.h (allocator): Add constexpr to constructors
2199 for C++2a. Replace dynamic exception specifications with NOTHROW
2201 (allocator, operator==, operator!=): Replace USE_NOEXCEPT macro with
2203 * include/bits/c++config (_GLIBCXX20_CONSTEXPR): Define.
2204 * include/ext/malloc_allocator.h (malloc_allocator): Add constexpr
2205 to constructors for C++2a.
2206 * include/ext/new_allocator.h (new_allocator): Likewise.
2208 2018-06-16 Jonathan Wakely <jwakely@redhat.com>
2210 LWG 3076 basic_string CTAD ambiguity
2211 * doc/xml/manual/intro.xml: Document LWG 3076 change.
2212 * include/bits/basic_string.h
2213 [__cpp_deduction_guides && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2214 (basic_string(const _CharT*, const _Alloc&)): Turn into a function
2215 template constrained by _RequireAllocator.
2216 (basic_string(size_type, _CharT, const _Alloc&)): Likewise.
2217 * src/c++11/string-inst.cc (_GLIBCXX_DEFINING_STRING_INSTANTIATIONS):
2219 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2221 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2224 2018-06-15 Jonathan Wakely <jwakely@redhat.com>
2227 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2228 (basic_string::data()): Unshare string.
2229 * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
2232 * include/std/string_view (basic_string_view(const CharT*)): Remove
2233 check for null pointer and add nonnull attribute.
2234 (compare(const CharT*), compare(size_type, size_type, const CharT*))
2235 (find(const CharT*, size_type), rfind(const CharT*, size_type))
2236 (find_first_of(const CharT*, size_type))
2237 (find_last_of(const CharT*, size_type))
2238 (find_first_not_of(const CharT*, size_type))
2239 (find_last_not_of(const CharT*, size_type)): Add nonnull attribute.
2240 * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: New.
2241 * testsuite/21_strings/basic_string_view/operations/compare/char/
2243 * testsuite/21_strings/basic_string_view/operations/find/char/
2245 * testsuite/21_strings/basic_string_view/operations/rfind/char/
2249 * include/bits/random.h (random_device(const string&)): Remove
2252 * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
2253 define for C++17 and above.
2255 LWG 2993 reference_wrapper<T> conversion from T&&
2256 * doc/xml/manual/intro.xml: Document LWG 2993 change.
2257 * include/bits/refwrap.h (reference_wrapper(_Tp&)): Remove.
2258 (reference_wrapper(_Tp&&)): Remove.
2259 (reference_wrapper<_Up>(_Up&&)): Define new constructor as constrained
2261 (reference_wrapper): Add deduction guide.
2262 * testsuite/20_util/reference_wrapper/deduction.cc: New.
2263 * testsuite/20_util/reference_wrapper/lwg2993.cc: New.
2265 LWG 3039 Unnecessary decay in thread and packaged_task
2266 * include/std/future (__constrain_pkgdtask): Replace with ...
2267 (packaged_task::__not_same): New alias template, using
2268 __remove_cvref_t instead of decay.
2269 * include/std/thread (thread::__not_same): Add comment.
2271 2018-06-14 Jonathan Wakely <jwakely@redhat.com>
2273 LWG 3075 basic_string needs deduction guides from basic_string_view
2274 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2275 deduction from string views.
2276 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2279 LWG 3074 make scalar types non-deduced in valarray non-member functions
2280 * include/bits/valarray_after.h (_DEFINE_EXPR_BINARY_FUNCTION): Change
2281 scalar parameters to be a non-deduced context.
2282 * include/std/valarray (_DEFINE_BINARY_OPERATOR): Likewise. Adjust
2284 * testsuite/26_numerics/valarray/operators.cc: Test scalar operands.
2285 * testsuite/26_numerics/valarray/transcend.cc: New.
2287 * include/std/tuple (__cpp_lib_tuple_element_t, tuple_element_t):
2288 Move back to <utility>.
2289 * include/std/utility (__cpp_lib_tuple_element_t. tuple_element_t):
2292 P0935R0 Eradicating unnecessarily explicit default constructors
2293 * include/backward/strstream (strstreambuf): Add non-explicit default
2295 * include/bits/locale_conv.h (wbuffer_convert, wstring_convert):
2297 * include/bits/regex.h (match_results): Likewise.
2298 * testsuite/22_locale/conversions/buffer/1.cc: Test for non-explicit
2299 default constructor.
2300 * testsuite/22_locale/conversions/string/1.cc: Likewise.
2301 * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
2302 * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
2304 * include/std/tuple (__cpp_lib_tuple_element_t): Move feature test
2305 macro from <utility> and change type to long.
2306 * include/std/utility (__cpp_lib_tuple_element_t): Remove.
2307 * testsuite/20_util/tuple/tuple_element_t.cc: Check for feature test
2310 P0935R0 Eradicating unnecessarily explicit default constructors
2311 * include/bits/random.h (uniform_real_distribution::param_type)
2312 (normal_distribution::param_type, lognormal_distribution::param_type)
2313 (gamma_distribution::param_type, chi_squared_distribution::param_type)
2314 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
2315 (student_t_distribution::param_type)
2316 (bernoulli_distribution::param_type)
2317 (binomial_distribution::param_type)
2318 (geometric_distribution::param_type)
2319 (negative_binomial_distribution::param_type)
2320 (poisson_distribution::param_type)
2321 (exponential_distribution::param_type)
2322 (weibull_distribution::param_type)
2323 (extreme_value_distribution::param_type): Add non-explicit default
2324 constructors. Remove default argument for first parameter of explicit
2326 * include/bits/uniform_int_dist.h
2327 (uniform_int_distribution::param_type): Likewise.
2328 * include/ext/random
2329 (beta_distribution::param_type, rice_distribution::param_type)
2330 (nakagami_distribution::param_type, pareto_distribution::param_type)
2331 (k_distribution::param_type, arcsine_distribution::param_type)
2332 (hoyt_distribution::param_type, triangular_distribution::param_type)
2333 (von_mises_distribution::param_type)
2334 (hypergeometric_distribution::param_type)
2335 (logistic_distribution::param_type)
2336 (uniform_inside_sphere_distribution::param_type): Likewise.
2337 (uniform_on_sphere_distribution::param_type): Make default constructor
2339 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
2340 Test param_type for non-explicit default constructor.
2341 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
2343 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
2345 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
2347 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
2349 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
2351 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
2353 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
2355 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
2357 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
2359 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
2361 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
2363 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
2365 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
2367 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
2369 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
2371 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
2373 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
2375 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
2377 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
2379 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
2380 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
2381 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
2382 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
2384 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
2385 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
2386 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
2387 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
2389 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
2390 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
2391 * testsuite/ext/random/triangular_distribution/cons/default.cc:
2393 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
2395 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
2397 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
2400 2018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
2401 Jonathan Wakely <jwakely@redhat.com>
2404 * include/bits/vector.tcc (vector::_M_default_append(size_type)):
2405 Default-construct new elements before moving existing ones.
2406 * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
2409 2018-06-13 Jonathan Wakely <jwakely@redhat.com>
2412 * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
2414 (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
2415 Use node allocator to create and destroy elements.
2416 (forward_list::_Tp_alloc_type): Remove unused typedef.
2417 (forward_list::_Alloc_traits): Use allocator_traits instead of
2418 __gnu_cxx::__alloc_traits.
2420 2018-06-13 François Dumont <fdumont@gcc.gnu.org>
2422 * include/debug/helper_functions.h
2423 (__gnu_debug::_Safe_iterator<>): Add declaration.
2424 (__can_advance(_Ite, _Size)): New.
2425 (__can_advance(const _Safe_iterator<>&, _Size)): Overload declaration.
2426 * include/debug/functions.h
2427 (__gnu_debug::_Safe_iterator<>): Remove declaration.
2428 * include/debug/stl_iterator.h
2429 (__can_advance(const _Safe_iterator<>&)): New definition.
2430 * include/debug/stl_iterator.h
2431 (__can_advance(const std::reverse_iterator<>&, _Size)): New.
2432 (__can_advance(const std::move_iterator<>&, _Size)): New.
2433 * include/debug/macros.h (__glibcxx_check_can_increment): New.
2434 * include/debug/debug.h (__glibcxx_requires_can_increment): New.
2435 * include/bits/stl_algobase.h (fill_n): Use latter.
2436 * testsuite/25_algorithms/fill_n/2.cc: New.
2437 * testsuite/25_algorithms/fill_n/debug/1_neg.cc: New.
2438 * testsuite/25_algorithms/fill_n/debug/2_neg.cc: New.
2439 * testsuite/25_algorithms/fill_n/debug/3_neg.cc: New.
2440 * testsuite/25_algorithms/fill_n/debug/4_neg.cc: New.
2442 * include/debug/debug.h (__glibcxx_requires_can_increment_range): New.
2443 (__glibcxx_requires_can_decrement_range): New.
2445 2018-06-12 François Dumont <fdumont@gcc.gnu.org>
2447 * include/debug/macros.h (__glibcxx_check_can_increment_range): New.
2448 (__glibcxx_check_can_decrement_range): New.
2449 * include/bits/stl_algobase.h (std::copy(_II, _II, _OI)): Use
2450 __glibcxx_requires_can_increment_range.
2451 (std::move(_II, _II, _OI)): Likewise.
2452 (std::copy_backward(_BI, _BI, _BI2)): Use
2453 __glibcxx_requires_can_decrement_range.
2454 (std::move_backward(_BI, _BI, _BI2)): Likewise.
2455 * testsuite/25_algorithms/copy_backward/debug/1_neg.cc: New.
2456 * testsuite/25_algorithms/copy_backward/debug/2_neg.cc: New.
2457 * testsuite/25_algorithms/copy_backward/debug/3_neg.cc: New.
2458 * testsuite/25_algorithms/equal/debug/1_neg.cc: New.
2459 * testsuite/25_algorithms/equal/debug/2_neg.cc: New.
2460 * testsuite/25_algorithms/equal/debug/3_neg.cc: New.
2462 2018-06-12 Jonathan Wakely <jwakely@redhat.com>
2464 P0935R0 Eradicating unnecessarily explicit default constructors
2465 * include/bits/random.h (linear_congruential_engine)
2466 (mersenne_twister_engine, subtract_with_carry_engine, random_device)
2467 (uniform_real_distribution, normal_distribution)
2468 (lognormal_distribution, gamma_distribution, chi_squared_distribution)
2469 (cauchy_distribution, fisher_f_distribution, student_t_distribution)
2470 (bernoulli_distribution, binomial_distribution,geometric_distribution)
2471 (negative_binomial_distribution, exponential_distribution)
2472 (weibull_distribution, extreme_value_distribution): Add non-explicit
2473 default constructors. Remove default argument for first parameter of
2474 explicit constructors.
2475 (piecewise_constant_distribution, piecewise_linear_distribution):
2476 Make default constructor non-explicit.
2477 * include/bits/uniform_int_dist.h (uniform_int_distribution): Add
2478 non-explicit default constructors. Remove default argument for first
2479 parameter of explicit constructor.
2480 * include/ext/random
2481 (simd_fast_mersenne_twister_engine, beta_distribution)
2482 (rice_distribution, nakagami_distribution, pareto_distribution)
2483 (k_distribution, arcsine_distribution, hoyt_distribution)
2484 (triangular_distribution, von_mises_distribution)
2485 (hypergeometric_distribution, logistic_distribution)
2486 (uniform_inside_sphere_distribution): Likewise.
2487 (uniform_on_sphere_distribution): Make default constructor
2489 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
2490 Test for non-explicit default constructor. Fix references to standard.
2491 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
2493 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
2495 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
2497 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
2499 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
2501 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
2503 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
2505 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
2507 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
2509 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
2511 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
2513 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
2515 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
2517 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
2519 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
2521 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
2523 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
2525 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
2527 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
2529 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
2530 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
2531 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
2532 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
2534 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
2535 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
2536 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
2537 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
2539 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
2540 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
2541 * testsuite/ext/random/triangular_distribution/cons/default.cc:
2543 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
2545 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
2547 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
2549 * testsuite/util/testsuite_common_types.h
2550 (implicitly_default_constructible): New helper.
2552 2018-06-08 Jonathan Wakely <jwakely@redhat.com>
2554 * include/bits/ios_base.h (ios::Init::Init(const Init&))
2555 (ios::Init::operator=): Define as defaulted.
2556 * include/bits/stl_bvector.h (_Bit_reference(const _Bit_reference&)):
2558 * include/bits/stream_iterator.h (istream_iterator::operator=)
2559 (ostream_iterator::operator=): Likewise.
2560 * include/bits/streambuf_iterator.h (istreambuf_iterator::operator=)
2562 * include/std/bitset (bitset::reference::reference(const reference&)):
2564 * include/std/complex (complex<float>::complex(const complex&))
2565 (complex<double>::complex(const complex&))
2566 (complex<long double>::complex(const complex&)): Likewise.
2568 2018-06-07 Jonathan Wakely <jwakely@redhat.com>
2570 * include/bits/regex.h (sub_match): Add noexcept to default
2571 constructor and length observer.
2572 (match_results): Add noexcept to default constructor and observers
2573 with no preconditions. Define destructor as defaulted.
2574 (operator==, operator!=, swap): Add noexcept.
2575 (regex_iterator): Add default member initializers and define default
2576 constructor and destructor as defaulted. Add noexcept to equality
2577 and dereference operators.
2579 2018-06-07 François Dumont <fdumont@gcc.gnu.org>
2581 * src/c++11/debug.cc
2582 (_Safe_iterator_base::_M_detach()): Reset state only if needed.
2583 (_Safe_iterator_base::_M_detach_single()): Likewise.
2584 (_Safe_local_iterator_base::_M_detach()): Reset state only if needed.
2585 (_Safe_local_iterator_base::_M_detach_single()): Likewise.
2587 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
2589 * include/bits/shared_ptr_base.h (__shared_count): Remove redundant
2590 move of const value.
2592 2018-06-06 Jakub Jelinek <jakub@redhat.com>
2595 * include/bits/c++config: Check __cpp_transactional_memory >= 201500L
2596 rather than __cpp_transactional_memory >= 201505L.
2598 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
2601 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
2602 Define new partial specialization.
2603 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
2605 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
2606 value not reference for iteration.
2607 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
2609 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
2610 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
2613 2018-06-05 Jonathan Wakely <jwakely@redhat.com>
2615 * include/std/type_traits: Fix comment typos.
2617 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
2619 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
2620 * testsuite/experimental/filesystem/operations/read_symlink.cc:
2623 2018-06-05 François Dumont <fdumont@gcc.gnu.org>
2625 * include/bits/stl_tempbuf.h
2626 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
2627 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
2628 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
2629 * include/bits/stl_algo.h (__stable_partition): Adapt.
2630 (__inplace_merge): Adapt.
2631 (__stable_sort): Adapt.
2633 2018-06-04 Jonathan Wakely <jwakely@redhat.com>
2636 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
2637 unconditionally. Remove redundant declaration.
2638 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
2639 alignment-specifier.
2641 * include/bits/postypes.h (fpos): Define special members as defaulted.
2644 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
2645 the static variable correctly.
2647 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
2649 PR libstdc++/78870 support std::filesystem on Windows
2650 * config.h.in: Regenerate.
2651 * configure: Regenerate.
2652 * configure.ac: Check for link, readlink and symlink.
2653 * include/bits/fs_path.h (path::operator/=(const path&)): Move
2654 definition out of class body.
2655 (path::is_absolute(), path::_M_append(path)): Likewise.
2656 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
2657 (operator>>(basic_istream, path&)): Likewise.
2658 (u8path): Reorder definitions and fix Windows implementation.
2659 (path::is_absolute()): Define inline and fix for Windows.
2660 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
2661 Define POSIX version inline.
2662 (path::_M_append(path)): Define inline.
2663 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
2664 definition out of class body.
2665 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
2667 (operator>>(basic_istream, path&)): Likewise.
2668 (path::is_absolute()): Define inline and fix for Windows.
2669 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
2670 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
2671 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
2672 Define as adaptors for Windows functions/types or as
2673 using-declarations for POSIX functions/types.
2674 (_Dir_base, get_file_type): Qualify names to use declarations from
2675 __gnu_posix namespace.
2676 (_Dir_base::is_dor_or_dotdot): New helper functions.
2677 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
2678 names to use declarations from __gnu_posix namespace.
2679 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
2680 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
2681 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
2682 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
2683 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
2684 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
2685 Define as adaptors for Windows functions/types or as
2686 using-declarations for POSIX functions/types.
2687 (stat_type, do_copy_file): Qualify names to use declarations from
2688 __gnu_posix namespace.
2689 (do_space): Declare new function.
2690 (make_file_type): Only use S_ISLNK if defined.
2691 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
2692 path::value_type not char.
2693 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
2694 names to use declarations from __gnu_posix namespace.
2695 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
2696 add implementation for Windows.
2697 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
2698 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
2699 [!_PC_PATH_MAX]: Don't use pathconf.
2700 [PATH_MAX]: Use if defined.
2701 (filesystem::current_path(const path&, error_code&))
2702 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
2703 (filesystem::last_write_time, filesystem::permissions): Use names
2705 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
2706 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
2707 implementation for Windows.
2708 (filesystem::rename, filesystem::resize_file): Use names from
2710 (filesystem::space): Use do_space.
2711 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
2712 (filesystem::status, filesystem::symlink_status): Use names from
2714 (filesystem::temp_directory_path): Add implementation for Windows.
2715 * src/filesystem/path.cc (dot): Define constant.
2716 (path::replace_extension): Use dot.
2717 (path::_M_find_extension): Likewise. Use path::string_type not
2719 (path::_M_split_cmpts): Use dot.
2720 (filesystem_error::_M_get_what): Use u8string() not native().
2721 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
2722 Qualify names to use declarations from __gnu_posix namespace.
2723 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
2725 (filesystem::absolute(const path&, error_code&)): Add implementation
2727 (char_ptr, filesystem::canonical): Use path::value_type not char.
2728 (do_copy_file): Use names from __gnu_posix.
2729 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
2731 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
2732 names to use declarations from __gnu_posix namespace.
2733 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
2734 add implementation for Windows.
2735 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
2736 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
2737 [!_PC_PATH_MAX]: Don't use pathconf.
2738 [PATH_MAX]: Use if defined.
2739 (filesystem::current_path(const path&, error_code&))
2740 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
2741 (filesystem::last_write_time, filesystem::permissions): Use names
2743 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
2744 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
2745 implementation for Windows.
2746 (filesystem::rename, filesystem::resize_file): Use names from
2749 (filesystem::space): Use do_space.
2750 (filesystem::status, filesystem::symlink_status): Use names from
2752 (filesystem::temp_directory_path): Add implementation for Windows.
2753 * src/filesystem/std-path.cc
2754 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
2756 (dot): Define constant.
2757 (path::replace_extension, is_dot): Use dot.
2758 (path::lexically_normal): Check _M_type instead of calling
2759 non-existent function.
2760 (path::_M_find_extension): Use dot. Use path::string_type not
2762 (path::_M_split_cmpts): Use dot.
2763 (filesystem_error::_M_get_what): Use u8string() not native().
2764 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
2766 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
2768 * testsuite/27_io/filesystem/operations/absolute.cc: Use
2769 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
2770 * testsuite/27_io/filesystem/operations/canonical.cc: Use
2771 path::string() to get narrow string, not path::native().
2772 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
2773 with std::filesystem::path not std::basic_string.
2774 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
2775 * testsuite/27_io/filesystem/operations/exists.cc: Use
2776 __gnu_test::root_path() instead of "/".
2777 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
2778 fstreams with std::filesystem::path not std::basic_string.
2779 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
2780 path::string() to get narrow string.
2781 * testsuite/27_io/filesystem/operations/space.cc: Check results for
2782 errors, expect sensible values otherwise.
2783 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
2784 helpers for adjusting the environment on Windows.
2785 * testsuite/27_io/filesystem/path/append/path.cc: Test
2786 Windows-specific behaviour.
2787 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
2788 of path::string_type objects.
2789 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
2790 string to wide string on Windows.
2791 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
2792 for backslash as root-directory.
2793 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
2794 path::string() to get narrow string.
2795 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
2797 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
2799 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
2800 different definintion of absolute paths on Windows.
2801 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
2802 Do not use symlinks.
2803 * testsuite/experimental/filesystem/operations/absolute.cc: Test
2805 * testsuite/experimental/filesystem/operations/copy.cc: Construct
2806 fstreams with NTCTS not std::basic_string.
2807 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
2808 * testsuite/experimental/filesystem/operations/exists.cc: Use
2809 __gnu_test::root_path() instead of "/".
2810 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
2811 fstreams with NTCTS not std::basic_string.
2812 * testsuite/experimental/filesystem/operations/last_write_time.cc:
2813 Use path::string() to get narrow string.
2814 * testsuite/experimental/filesystem/operations/space.cc: Use
2815 __gnu_test::root_path() instead of "/".
2816 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
2817 Add helpers for adjusting the environment on Windows.
2818 * testsuite/experimental/filesystem/path/append/path.cc: Use
2819 path::string() to get narrow strings for comparisons.
2820 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
2821 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
2823 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
2824 * testsuite/experimental/filesystem/path/native/string.cc: Use
2825 string_type not std::string.
2826 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
2827 Adjust for different definintion of absolute paths on Windows.
2828 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
2830 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
2833 2018-05-31 Jonathan Wakely <jwakely@redhat.com>
2836 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
2837 uint_least16_t and uint_least32_t.
2838 (__make_unsigned<wchar_t>): Define unconditionally.
2839 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
2841 (__make_unsigned_selector_base): New type to provide helper templates.
2842 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
2843 __make_unsigned_selector_base helpers.
2844 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
2845 (__make_signed_selector<_Tp, true, false>): Remove intermediate
2847 (__make_signed<wchar_t>, __make_signed<char16_t>)
2848 (__make_signed<char32_t>)): Define unconditionally.
2849 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
2850 wchar_t, char16_t and char32_t are transformed correctly.
2851 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
2853 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
2854 wchar_t, char16_t and char32_t are transformed correctly.
2855 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
2858 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
2860 * include/std/variant (__erased_dtor): Qualify call to __get.
2862 2018-05-27 François Dumont <fdumont@gcc.gnu.org>
2864 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
2865 (_Rb_tree(const allocator_type&)): Use latter.
2866 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
2867 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
2868 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
2869 * include/bits/stl_multimap.h
2870 (multimap(const allocator_type&)): Likewise.
2871 (multimap(initializer_list<value_type>, const allocator_type&)):
2873 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
2875 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
2876 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
2877 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
2878 * include/bits/stl_multiset.h
2879 (multiset(const allocator_type&)): Likewise.
2880 (multiset(initializer_list<value_type>, const allocator_type&)):
2882 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
2885 2018-05-25 François Dumont <fdumont@gcc.gnu.org>
2888 * src/c++11/debug.cc: Remove backtrace usage.
2890 2018-05-24 Maya Rashish <coypu@sdf.org>
2893 * crossconfig.m4: Test for aligned_alloc on netbsd.
2894 * configure: Regenerate.
2896 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
2900 * include/bits/atomic_base.h (__atomic_base::value_type)
2901 (__atomic_base::difference_type): Add new typedefs.
2902 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
2903 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
2904 (atomic<T*>::operator++, atomic<T*>::operator--)
2905 (atomic<T*>::operator+=, atomic<T*>::operator-=)
2906 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
2907 to enforce C++17 requirement on pointer arithmetic.
2908 (__atomic_val_t, __atomic_diff_t): New alias templates.
2909 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
2910 (atomic_compare_exchange_weak_explicit)
2911 (atomic_compare_exchange_strong_explicit, atomic_store)
2912 (atomic_exchange, atomic_compare_exchange_weak)
2913 (atomic_compare_exchange_strong): Use __atomic_val_t to make
2914 scalar parameters be non-deduced contexts.
2915 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
2916 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
2917 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
2919 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
2920 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
2921 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
2922 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
2923 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
2925 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
2926 * testsuite/29_atomics/atomic/69769.cc: New test.
2927 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
2928 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
2929 Disable test for C++17 and later.
2930 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
2931 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
2932 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
2935 2018-05-23 Jonathan Wakely <jwakely@redhat.com>
2937 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
2938 template to alias template.
2939 (path::__value_type_is_char): Use remove_const_t.
2940 (path:_S_string_from_iter): New helper function.
2941 (path::_S_convert(InputIter, __null_terminated))
2942 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
2943 Use _S_string_from_iter.
2944 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
2945 rep for COW strings.
2946 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
2947 Change from class template to alias template.
2948 (path::__value_type_is_char): Use remove_const.
2949 (path:_S_string_from_iter): New helper function.
2950 (path::_S_convert(InputIter, __null_terminated))
2951 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
2952 Use _S_string_from_iter.
2953 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
2955 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
2956 string equality, not path equivalence.
2957 * testsuite/27_io/filesystem/path/construct/format.cc: Check
2958 construction from std::string and std::wstring and input iterators.
2959 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
2960 construction from iterators.
2961 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
2962 exact string equality, not path equivalence.
2963 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
2964 construction from iterators.
2966 * include/bits/fs_path.h (path::_M_type): Change default member
2967 initializer to _Filename.
2968 (path::begin): Create past-the-end iterator for empty path.
2969 * src/filesystem/std-path.cc (path::remove_filename()): Remove
2971 (path::has_relative_path()): Return false for empty filenames.
2972 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
2973 Fix offset of empty final component.
2974 * testsuite/27_io/filesystem/path/itr/components.cc: New.
2975 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
2977 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
2979 Add support for opening file streams from wide character strings.
2980 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
2981 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
2982 Define new overload.
2983 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
2984 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
2985 Declare new overload.
2986 * configure.ac: Check for _wfopen.
2987 * crossconfig.m4: Likewise.
2988 * configure: Regenerate.
2989 * config.h.in: Regenerate.
2990 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
2991 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
2992 Define new overload.
2993 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
2994 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
2995 Declare new overload.
2996 [_GLIBCXX_HAVE__WFOPEN]
2997 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
2998 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
2999 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3000 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
3001 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3002 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
3004 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
3005 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
3006 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
3007 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
3008 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
3009 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
3010 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
3012 2018-05-21 François Dumont <fdumont@gcc.gnu.org>
3015 * include/bits/stl_tree.h
3016 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
3019 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
3021 * src/filesystem/std-ops.cc (absolute): Report an error for empty
3023 (weakly_canonical(const path&)): Do not call canonical on empty path.
3024 (weakly_canonical(const path&, error_code&)): Likewise.
3025 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
3028 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
3029 dg-require-filesystem-ts.
3032 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
3033 initialize base class to avoid warnings.
3035 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
3037 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
3038 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
3039 little_endian element in bitmask.
3040 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
3041 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
3043 2018-05-18 François Dumont <fdumont@gcc.gnu.org>
3045 * include/bits/stl_tree.h
3046 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
3047 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
3048 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
3049 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
3050 * include/debug/map.h
3051 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
3052 * include/debug/multimap.h
3053 (multimap(multimap&&, const_allocator_type&)): Likewise.
3054 * include/debug/set.h
3055 (set(set&&, const_allocator_type&)): Likewise.
3056 * include/debug/multiset.h
3057 (multiset(multiset&&, const_allocator_type&)): Likewise.
3058 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
3060 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
3062 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
3064 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
3066 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
3068 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
3070 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
3072 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
3075 2018-05-18 Jason Merrill <jason@redhat.com>
3077 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
3078 for conversion to const_iterator. Add defaulted copy ops.
3079 * libsupc++/new (bad_alloc): Add defaulted copy ops.
3080 * libsupc++/exception.h (exception): Add defaulted copy ops.
3081 * include/std/system_error (system_error): Add defaulted copy ops.
3082 * include/std/stdexcept (domain_error, invalid_argument)
3083 (length_error, out_of_range, range_error, overflow_error)
3084 (underflow_error): Add defaulted copy ops.
3085 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
3087 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
3088 * include/ext/throw_allocator.h (condition_base): Add defaulted
3089 default and copy ctor and copy assignment.
3091 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
3094 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
3095 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
3096 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
3097 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
3099 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
3101 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
3102 braces around body of do-while.
3103 * testsuite/28_regex/basic_regex/85098.cc: New
3105 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
3108 * src/filesystem/path.cc (path::preferred_separator): Add used
3110 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
3113 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
3114 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
3115 Refactor to separate non-throwing and throwing implementations.
3116 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
3117 if constructing the object throws.
3119 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
3122 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
3123 (linear_congruential_engine, mersenne_twister_engine)
3124 (subtract_with_carry_engine, discard_block_engine)
3125 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
3126 constrain function templates taking seed sequences.
3127 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
3128 (mersenne_twister_engine::seed(_Sseq&))
3129 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
3131 * include/ext/random (simd_fast_mersenne_twister_engine): Use
3132 __is_seed_seq to constrain function templates taking seed sequences.
3133 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
3134 Change return type to match declaration.
3135 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
3137 * testsuite/26_numerics/random/independent_bits_engine/cons/
3139 * testsuite/26_numerics/random/linear_congruential_engine/cons/
3141 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
3143 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
3144 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
3146 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
3148 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
3152 * include/bits/fs_path.h (path::is_absolute()): Use same definition
3153 for all operating systems.
3154 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
3155 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
3156 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
3157 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
3159 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
3160 unused <vector> header.
3161 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
3162 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
3163 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
3164 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
3165 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
3167 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
3169 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
3170 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
3171 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
3172 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
3173 * testsuite/experimental/filesystem/path/decompose/extension.cc:
3175 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
3176 * testsuite/experimental/filesystem/path/query/has_extension.cc:
3178 * testsuite/experimental/filesystem/path/query/has_filename.cc:
3180 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3182 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3184 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3186 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
3188 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
3190 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
3191 * testsuite/experimental/filesystem/path/query/is_relative.cc:
3195 * include/bits/fs_path.h (path::operator/=, path::append): Construct
3196 temporary path before calling _M_append.
3197 (path::_M_append): Change parameter to path and implement C++17
3199 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
3200 and more examples from the standard.
3201 * testsuite/27_io/filesystem/path/append/source.cc: New.
3202 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
3203 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
3205 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
3206 __invoke to prevent ADL.
3208 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
3211 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
3212 exceptions from _M_terminate_output().
3213 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
3214 exceptions from close().
3215 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
3217 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
3218 (__valarray_get_storage): Call operator new directly. Remove ignored
3219 top-level restrict qualifier and add malloc attribute instead.
3220 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
3223 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
3224 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
3227 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
3229 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
3231 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3234 * testsuite/20_util/variant/80165.cc: New.
3236 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
3238 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
3239 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
3240 of C++11 containers with Debug Mode support.
3241 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
3242 * doc/html/*: Regenerate.
3244 2018-05-10 Jason Merrill <jason@redhat.com>
3246 * include/bits/regex_compiler.h (_S_cache_size): Change from
3247 function to variable.
3249 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3251 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
3252 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
3253 argument defaulted to +1. Doxy comments on same.
3254 * testsuite/special_functions/02_assoc_legendre/
3255 check_value.cc: Regen.
3256 * testsuite/tr1/5_numerical_facilities/special_functions/
3257 02_assoc_legendre/check_value.cc: Regen.
3259 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
3262 * include/bits/c++config.h (__replacement_assert): Add linkage
3264 * include/bits/std_abs.h: Add comment to closing brace of block.
3265 * include/c_global/cstddef: Add linkage specification.
3266 * include/c_global/cstring: Likewise.
3267 * include/c_global/cwchar: Likewise.
3269 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
3271 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
3273 (_Safe_iterator<>::_S_constant()): ...that.
3274 * include/debug/safe_local_iterator.h
3275 (_Safe_local_iterator<>::_M_constant()): Rename in...
3276 (_Safe_local_iterator<>::_S_constant()): ...that.
3277 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
3278 (_Iterator_state::__rbegin): New.
3279 (_Iterator_state::__rmiddle): New.
3280 (_Iterator_state::__rend): New.
3281 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
3282 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
3284 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
3285 _Is_iterator)): Likewise.
3286 (_Parameter::_S_reverse_state(_Iterator_state)): New.
3287 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
3288 _Is_iterator)): New.
3289 (_Parameter(std::reverse_iterator<> const&, const char*,
3290 _Is_iterator)): New.
3291 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
3292 const char*, _Is_iterator)): New.
3293 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
3295 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
3296 _Is_iterator)): New.
3297 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
3298 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
3299 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
3301 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
3303 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
3304 Use constexpr if in C++17 mode.
3305 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
3306 Copy from const object.
3307 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
3309 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
3311 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
3312 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
3315 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
3316 * include/debug/functions.h (__check_valid_range): Use latter.
3317 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
3319 * include/debug/deque
3320 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
3321 * include/debug/forward_list
3322 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
3324 * include/debug/list
3325 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3326 * include/debug/list
3327 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3328 * include/debug/map.h
3329 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3330 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
3332 * include/debug/multimap.h
3333 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3334 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
3335 const _Alloc&)): Likewise.
3336 * include/debug/set.h
3337 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3338 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
3340 * include/debug/multiset.h
3341 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
3342 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
3343 const _Alloc&)): Likewise.
3344 * include/debug/string
3345 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
3347 * include/debug/unordered_map
3348 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
3350 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
3351 const _Alloc&)): Likewise.
3352 * include/debug/unordered_set
3353 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
3355 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
3356 const _Alloc&)): Likewise.
3357 * include/debug/vector
3358 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
3360 * include/debug/formatter.h (_Error_formatter::_M_function): New.
3361 (_Error_formatter(const char*, unsigned int)): Adapt.
3362 (_Error_formatter::_M_at): Rename in...
3363 (_Error_formatter::_S_at): ...that and adapt.
3364 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
3365 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
3366 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
3369 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
3371 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
3372 Use normal std::vector even in Debug Mode.
3375 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
3376 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
3377 * include/Makefile.in: Regenerate.
3378 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
3379 within conditional block.
3381 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
3383 * doc/xml/manual/using.xml (table.cmd_options): Document that the
3384 C++17 Filesystem implementation also needs -lstdc++fs.
3387 * include/bits/fs_path.h (operator/): Permit copy elision.
3388 * include/experimental/bits/fs_path.h (operator/): Likewise.
3390 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
3392 Moar PR libstdc++/80506
3393 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
3394 Fix magic number used in loop condition.
3396 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
3398 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
3399 * include/std/optional (_Optional_payload): Add noexcept to default
3400 constructor. Re-indent.
3401 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
3402 constructor for copying disengaged payloads.
3403 (_Optional_payload<_Tp, true, false, true>): Likewise.
3404 (_Optional_payload<_Tp, true, true, false>): Likewise.
3405 (_Optional_payload<_Tp, true, false, false>): Likewise.
3406 * testsuite/20_util/optional/cons/85642.cc: New.
3407 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
3409 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
3412 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
3413 inline definitions instead of using-declarations.
3414 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
3415 * testsuite/tr1/5_numerical_facilities/special_functions/
3416 07_conf_hyperg/compile_cxx17.cc: New.
3417 * testsuite/tr1/5_numerical_facilities/special_functions/
3418 17_hyperg/compile_cxx17.cc: New.
3421 * include/std/variant (visit): Qualify std::get call.
3423 PR libstdc++/85632 use uintmax_t for arithmetic
3424 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
3425 arithmetic in result type.
3426 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
3427 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
3428 is greater than free space.
3429 * testsuite/experimental/filesystem/operations/space.cc: New.
3431 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
3432 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
3434 * testsuite/20_util/remove_cvref/value.cc: New.
3435 * testsuite/20_util/remove_cvref/value_ext.cc: New.
3437 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
3438 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
3439 (append(const basic_string&, size_type, size_type)
3440 (assign(const basic_string&, size_type, size_type)
3441 (insert(size_type, const basic_string&, size_type, size_type)
3442 (replace(size_type,size_type,const basic_string&,size_type,size_type)
3443 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
3444 Add default arguments (LWG 2268).
3445 [_GLIBCXX_USE_CXX11_ABI=0]
3446 (append(const basic_string&, size_type, size_type)
3447 (assign(const basic_string&, size_type, size_type)
3448 (insert(size_type, const basic_string&, size_type, size_type)
3449 (replace(size_type,size_type,const basic_string&,size_type,size_type)
3450 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
3452 * testsuite/21_strings/basic_string/dr2268.cc: New test.
3455 * include/std/thread (thread::__not_same): New SFINAE helper.
3456 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
3457 first argument is not a std::thread. Add static assertion to check
3458 INVOKE expression is valid.
3459 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
3460 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
3461 __invoke_result for return types and remove exception specifications.
3462 * testsuite/30_threads/thread/cons/84535.cc: New.
3464 * include/std/future (__async_result_of): Use __invoke_result instead
3467 * include/std/any (any_cast): Use __remove_cvref_t.
3468 * include/std/tuple (__make_tuple): Likewise.
3469 * include/std/type_traits (__remove_cvref_t): Define.
3470 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
3471 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
3472 * include/std/variant (__erased_hash): Use __remove_cvref_t.
3474 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
3476 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
3477 ensure overloaded comma not used.
3478 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
3479 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
3480 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
3481 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
3482 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
3483 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
3484 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
3486 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
3489 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
3490 indices to unsigned.
3491 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
3492 as failure. Refactor error handling.
3493 * testsuite/27_io/ios_base/storage/68197.cc: New.
3497 * include/bits/gslice_array.h (gslice_array): Define default
3498 constructor as deleted, as per C++11 standard.
3499 * include/bits/mask_array.h (mask_array): Likewise.
3500 * include/bits/slice_array.h (slice_array): Likewise.
3501 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
3502 to namespace __detail.
3503 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
3505 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
3506 of data members in closure objects.
3507 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
3508 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
3510 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
3511 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
3512 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
3513 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
3514 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
3515 using-declarations to namespace std.
3516 * testsuite/26_numerics/valarray/83860.cc: New.
3518 * testsuite/backward/strstream_move.cc: Remove duplicate function
3522 * include/backward/strstream (strstreambuf): Define move constructor
3523 and move assignment operator.
3524 (istrstream, ostrstream, strstream): Likewise.
3525 * testsuite/backward/strstream_move.cc: New.
3527 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
3530 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
3531 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
3532 * configure: Regenerate.
3533 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
3534 based on ENABLE_FLOAT128.
3535 * include/Makefile.in: Regenerate.
3536 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
3537 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
3538 _GLIBCXX_USE_FLOAT128.
3540 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
3542 * configure: Regenerated.
3544 2018-04-19 Jakub Jelinek <jakub@redhat.com>
3546 * configure: Regenerated.
3548 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
3549 Jakub Jelinek <jakub@redhat.com>
3552 * src/c++11/Makefile.am: Don't generate debuginfo again for
3553 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
3554 * src/c++11/Makefile.in: Regenerate.
3556 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
3559 * testsuite/30_threads/thread/cons/terminate.cc
3560 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
3562 2018-04-18 David Malcolm <dmalcolm@redhat.com>
3565 * configure: Regenerate.
3567 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
3569 * testsuite/experimental/filesystem/file_status/1.cc: Add
3570 -DUSE_FILESYSTEM_TS to dg-options.
3571 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
3573 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
3574 * testsuite/experimental/filesystem/iterators/
3575 recursive_directory_iterator.cc: Likewise.
3576 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
3577 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
3578 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
3579 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
3580 * testsuite/experimental/filesystem/operations/create_directories.cc:
3582 * testsuite/experimental/filesystem/operations/create_directory.cc:
3584 * testsuite/experimental/filesystem/operations/create_symlink.cc:
3586 * testsuite/experimental/filesystem/operations/current_path.cc:
3588 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
3589 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
3590 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
3591 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
3592 * testsuite/experimental/filesystem/operations/last_write_time.cc:
3594 * testsuite/experimental/filesystem/operations/permissions.cc:
3596 * testsuite/experimental/filesystem/operations/read_symlink.cc:
3598 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
3599 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
3600 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
3601 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3603 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
3604 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
3605 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
3606 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
3607 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
3608 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
3609 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
3610 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
3611 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
3612 * testsuite/experimental/filesystem/path/construct/default.cc:
3614 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
3615 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
3616 * testsuite/experimental/filesystem/path/construct/string_view.cc:
3618 * testsuite/experimental/filesystem/path/decompose/extension.cc:
3620 * testsuite/experimental/filesystem/path/decompose/filename.cc:
3622 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
3624 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
3626 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3628 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
3630 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
3632 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
3633 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
3635 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
3636 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
3637 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
3639 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
3641 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
3643 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
3645 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
3646 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
3647 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
3649 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
3650 * testsuite/experimental/filesystem/path/query/has_extension.cc:
3652 * testsuite/experimental/filesystem/path/query/has_filename.cc:
3654 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3656 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3658 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3660 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
3662 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
3664 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
3665 * testsuite/experimental/filesystem/path/query/is_relative.cc:
3668 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
3670 * src/c++11/Makefile.am: Fix sed command.
3671 * src/c++11/Makefile.in: Regenerate.
3673 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
3674 handle mangled names starting with double underscores on darwin.
3675 * src/c++11/Makefile.in: Regenerate.
3677 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
3679 * src/c++11/Makefile.am: Fix comment.
3680 * src/c++11/Makefile.in: Regenerate.
3681 * src/c++11/cxx11-ios_failure.cc: Fix comment.
3682 * src/c++98/ios_failure.cc: Likewise.
3684 * src/c++11/ios.cc: Remove redundant macro definition.
3686 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
3688 * doc/xml/manual/abi.xml: Document header locations in recent
3690 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
3691 * doc/xml/manual/spine.xml: Update copyright years.
3692 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
3693 undefined behaviour.
3694 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
3695 * doc/html/*: Regenerate.
3697 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
3699 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
3700 * doc/xml/manual/backwards_compatibility.xml: Likewise.
3701 * doc/xml/manual/containers.xml: Likewise.
3702 * doc/xml/manual/debug_mode.xml: Likewise.
3703 * doc/xml/manual/extensions.xml: Likewise.
3704 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
3705 * doc/xml/manual/using.xml: Likewise.
3706 * doc/xml/manual/utilities.xml: Likewise.
3709 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
3710 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
3711 * src/c++11/Makefile.in: Regenerate.
3712 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
3714 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
3715 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
3716 * src/c++98/ios_failure.cc (__construct_ios_failure)
3717 (__destroy_ios_failure, is_ios_failure_handler): New functions.
3718 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
3719 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
3720 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
3721 handler types, to always catch std::ios_base::failure.
3722 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
3723 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
3724 exceptions_failbit.cc: Likewise.
3725 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
3726 exceptions_failbit.cc: Likewise.
3727 * testsuite/27_io/basic_istream/extractors_other/char/
3728 exceptions_null.cc: Likewise.
3729 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
3730 exceptions_null.cc: Likewise.
3731 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
3732 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
3733 * testsuite/27_io/basic_ostream/inserters_other/char/
3734 exceptions_null.cc: Likewise.
3735 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
3736 exceptions_null.cc: Likewise.
3737 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
3739 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
3741 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
3742 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
3744 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
3747 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
3749 * testsuite/20_util/variant/85183.cc: New.
3751 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
3753 * include/std/variant (__get): Qualify calls to avoid ADL.
3754 (__select_index): Adjust whitespace.
3755 (variant): Add using-declaration to workaround Clang bug.
3757 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
3760 * include/bits/stl_function.h (greater::__not_overloaded)
3761 (less::__not_overloaded, greater_equal::__not_overloaded)
3762 (less_equal::__not_overloaded): Fix ambiguous specializations.
3763 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
3764 tests for type with overloaded operators.
3766 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3769 * testsuite/experimental/memory_resource/resource_adaptor.cc:
3770 xfail execution on 32-bit Solaris/x86.
3772 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
3774 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
3775 VERIFY instead of assert.
3776 * testsuite/20_util/hash/84998.cc: New test.
3777 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
3778 copy of test adjusted for Debug Mode.
3779 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
3782 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
3785 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
3786 * include/std/bitset: Likewise.
3787 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
3789 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
3790 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
3791 * include/bits/stl_set.h (std::set<>): Likewise.
3792 * include/bits/unordered_map.h (std::unordered_map<>): Fix
3793 _Hash_merge_helper friend declaration.
3794 (std::unordered_multimap<>): Likewise.
3795 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
3796 (std::unordered_multiset<>): Likewise.
3798 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
3800 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
3801 trailing slash for domain level link.
3802 * doc/xml/faq.xml: Ditto.
3803 * doc/xml/manual/appendix_free.xml (software): Ditto.
3804 * doc/xml/manual/intro.xml: Ditto.
3805 * doc/xml/manual/spine.xml: Ditto.
3806 * doc/xml/spine.xml: Ditto.
3808 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
3810 * doc/xml/manual/documentation_hacking.xml: Adjust link to
3813 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
3815 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
3816 to compile as C++98.
3818 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
3821 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
3822 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
3823 to ensure total order for pointers.
3824 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
3825 Add operator() overloads for pointer arguments and make generic
3826 overloads dispatch to new _S_cmp functions when comparisons would
3827 use built-in operators for pointers.
3828 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
3830 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
3834 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
3835 * configure: Regenerate.
3836 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
3837 (aligned_alloc): Add using-declaration.
3838 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
3840 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
3842 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
3843 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
3846 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
3849 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
3850 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
3852 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
3853 src/filesystem/std-ops.cc (create_dir): Likewise.
3855 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
3857 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
3858 (StdListIteratorPrinter): Inherit from latter.
3859 (StdFwdListIteratorPrinter): New, inherit from latter.
3860 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
3861 when iterator has no associated container.
3862 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
3863 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
3865 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
3866 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
3868 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
3871 * include/std/optional (_Optional_payload): Split into multiple
3872 specializations that can handle different cases of trivial or
3873 non-trivial assignment operators.
3874 * testsuite/20_util/optional/84601.cc: New.
3875 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
3877 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
3880 * include/bits/parse_numbers.h (_Number_help): Add partial
3881 specialization to handle digit separators. Adjust partial
3882 specialization for recursion temrination to require _Pow == 1ULL.
3883 * testsuite/20_util/duration/literals/84671.cc: New
3885 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
3887 Implement the missing bits of LWG 2769
3888 * include/std/any (any_cast(const any&)): Add static_assert.
3889 (any_cast(any&)): Likewise.
3890 (any_cast(any&&)): Likewise, and remove the handling
3891 for copyable-but-not-movable type.
3892 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
3893 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
3896 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
3899 * include/std/thread (thread::__make_invoker): Construct tuple
3900 directly instead of using make_tuple.
3901 * testsuite/30_threads/async/84532.cc: New.
3902 * testsuite/30_threads/thread/84532.cc: New.
3904 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
3906 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
3907 (template<> __aligned_buffer): Define as __aligned_membuf alias.
3909 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3912 * configure: Regenerate.
3914 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
3917 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
3918 * configure: Regenerate.
3919 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
3921 * include/Makefile.in: Regenerate.
3923 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
3926 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
3927 Add -ffloat-store to options for m68k and ia32.
3929 * doc/xml/faq.xml: Update copyright years.
3930 * doc/html/*: Regenerate.
3933 * include/std/any (any::__do_emplace): Only set _M_manager after
3934 constructing the contained object.
3935 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
3936 * testsuite/20_util/any/modifiers/83658.cc: New test.
3938 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
3941 * include/c_global/cstddef (__byte_operand): Define primary template.
3942 * testsuite/18_support/byte/81076.cc: New test.
3944 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
3946 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
3947 dg-options and dg-add-options order.
3948 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
3949 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
3951 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
3952 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
3954 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
3956 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
3957 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
3959 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
3961 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
3963 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
3965 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
3967 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
3969 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
3971 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
3973 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
3974 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
3975 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
3976 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
3977 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
3978 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
3979 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
3980 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
3981 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
3983 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
3985 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
3987 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
3990 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
3992 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
3993 include linux/types.h when checking linux/random.h header.
3994 * config.h.in: Regenerate.
3996 * src/c++11/random.cc: Conditionally include linux/types.h.
3998 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
4000 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
4002 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
4005 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
4006 pattern with exact match for std::cerr.
4008 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
4011 * include/bits/random.h (chi_squared_distribution::param): Update
4012 gamma distribution parameter.
4013 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
4017 * include/std/type_traits (has_unique_object_representations_v): Add
4019 * testsuite/20_util/has_unique_object_representations/value.cc: Check
4022 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
4024 Make optional conditionally
4025 trivially_{copy,move}_{constructible,assignable}
4026 * include/std/optional (_Optional_payload): Fix the comment in
4027 the class head and turn into a primary and one specialization.
4028 (_Optional_payload::_M_engaged): Strike the NSDMI.
4029 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
4031 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
4033 (_Optional_payload<_Tp, false>::_M_get): Likewise.
4034 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
4035 (_Optional_base_impl): Likewise.
4036 (_Optional_base): Turn into a primary and three specializations.
4037 (optional(nullopt)): Change the base init.
4038 * testsuite/20_util/optional/assignment/8.cc: New.
4039 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
4040 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4042 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
4045 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
4046 (get_template_arg_list): New.
4047 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
4049 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
4050 of strings and regular expressions.
4051 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
4052 (FilteringTypePrinter): Add docstring. Match using startswith. Use
4053 strip_inline_namespaces instead of strip_versioned_namespace.
4054 (add_one_type_printer): Prepend namespace to match argument.
4055 (register_type_printers): Add type printers for char16_t and char32_t
4056 string types and for types using cxx11 ABI. Update calls to
4057 add_one_template_type_printer to provide default argument dicts.
4058 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
4059 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
4060 basic_string<unsigned char> and basic_string<signed char>.
4061 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
4062 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
4064 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
4067 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4069 2018-01-13 Tim Shen <timshen@google.com>
4072 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
4073 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
4074 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
4076 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4079 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
4080 Remove dg-xfail-run-if.
4082 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
4084 * include/bits/forward_list.h
4085 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
4086 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
4087 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
4088 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
4089 (_Fwd_list_impl()): Add noexcept qualification.
4090 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
4091 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
4092 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
4093 (_Fwd_list_base()): Default.
4094 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
4095 (_Fwd_list_base(_Fwd_list_base&&)): Default.
4096 (forward_list<>()): Default.
4097 (forward_list<>(forward_list&&)): Default.
4098 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
4099 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
4100 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
4101 * include/bits/forward_list.tcc
4102 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
4103 _M_impl._M_head move assignment.
4104 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
4105 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
4107 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
4110 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
4111 (UniquePointerPrinter): Print correct template argument, not type of
4113 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
4115 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
4117 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
4118 weak_ptr of array types.
4120 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
4123 * include/bits/hashtable_policy.h
4124 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
4126 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
4127 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
4128 Add false_type parameter.
4129 (_Insert_base::insert): Adapt.
4130 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
4132 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
4133 Add __n_elt parameter, defaulted to 1.
4134 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
4135 policy _M_need_rehash.
4136 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
4137 produce only 1 rehash if necessary.
4138 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
4139 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
4141 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
4142 Jonathan Wakely <jwakely@redhat.com>
4144 PR libstdc++/59253 (partial)
4145 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
4146 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
4147 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
4149 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
4150 of unique_ptr printer.
4151 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
4152 output of shared_ptr printer.
4154 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
4157 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
4158 unnecessary symlink_status call.
4159 (remove_all(const path&, error_code&)): Use filesystem::remove.
4160 * src/filesystem/std-ops.cc: Likewise.
4163 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
4167 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
4168 report an error for ENOENT.
4169 (remove_all(const path&)): Fix type of result variable.
4170 (remove_all(const path&, error_code&)): Use non-throwing increment
4171 for directory iterator. Call POSIX remove directly to avoid redundant
4172 calls to symlink_status. Do not report errors for ENOENT.
4173 * src/filesystem/std-ops.cc: Likewise.
4174 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
4176 * testsuite/experimental/filesystem/operations/remove_all.cc:
4179 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
4182 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
4183 redundant call to ec.clear().
4184 (remove_all(const path&, error_code&))): Do not return an error for
4186 * src/filesystem/std-ops.cc: Likewise.
4187 * testsuite/27_io/filesystem/operations/remove.cc: New test.
4188 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
4189 results for non-existent paths.
4190 * testsuite/experimental/filesystem/operations/remove.cc: New test.
4191 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
4192 expected results for non-existent paths.
4194 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
4195 check status_known once.
4196 * include/experimental/bits/fs_ops.h: Likewise.
4199 * include/std/functional (__is_byte_like): New trait.
4200 (__is_std_equal_to): Remove.
4201 (__boyer_moore_base_t): Use __is_byte_like instead of
4203 * include/experimental/functional (__is_std_equal_to): Remove.
4204 (__boyer_moore_base_t): Use __is_byte_like instead of
4206 * testsuite/20_util/function_objects/83607.cc: New test.
4208 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
4210 Protect optional's deduction guide with the feature macro
4211 * include/std/optional: Use the feature macro.
4213 2018-01-03 Jakub Jelinek <jakub@redhat.com>
4215 Update copyright years.
4217 Copyright (C) 2018 Free Software Foundation, Inc.
4219 Copying and distribution of this file, with or without modification,
4220 are permitted in any medium without royalty provided the copyright
4221 notice and this notice are preserved.