1 2018-10-16 Jonathan Wakely <jwakely@redhat.com>
3 * testsuite/experimental/net/internet/address/v4/creation.cc: Do not
4 declare ip in global namespace, to avoid collision with struct ip
5 defined in <netinet/ip.h>.
7 * include/experimental/bits/net.h: Move versioned namespace macros
9 * include/experimental/buffer: Likewise.
10 * include/experimental/executor: Likewise.
11 * include/experimental/internet: Likewise.
12 * include/experimental/io_context: Likewise.
13 * include/experimental/netfwd: Likewise.
14 * include/experimental/socket: Likewise.
15 * include/experimental/timer: Likewise.
17 * config.h.in: Regenerate.
18 * configure: Regenerate.
19 * configure.ac: Check for headers used by Networking TS.
20 * include/experimental/executor: Include <condition_variable>
22 * include/experimental/internet: Use autoconf macros for available
23 headers. Include <sys/socket.h> for. Remove <cstring> and use
24 __builtin_memcpy and __builtin_strchr.
25 (resolver_errc) [!_GLIBCXX_HAVE_NETDB_H]: Do not define.
26 (address_v4::to_string, address_v6::to_string)
27 [!_GLIBCXX_HAVE_ARPA_INET_H]: Likewise.
28 (basic_resolver_results) [!_GLIBCXX_HAVE_NETDB_H]: Make private
29 constructors report errors.
30 [!_GLIBCXX_HAVE_NETINET_TCP_H] (tcp::no_delay): Do not define.
31 * include/experimental/io_context: Likewise.
32 * include/experimental/socket: Likewise.
33 [!_GLIBCXX_HAVE_SYS_SOCKET_H, !_GLIBCXX_HAVE_POLL_H] (socket_base): Do
34 not define nested types when relevant header not available.
35 (__socket_impl::native_non_blocking) [!_GLIBCXX_HAVE_FCNTL_H]: Report
37 (__basic_socket_impl::open, __basic_socket_impl::local_endpoint)
38 (__basic_socket_impl::bind) [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
39 (__basic_socket_impl::io_control) [!_GLIBCXX_HAVE_SYS_IOCTL_H]:
41 (basic_socket::at_mark, basic_socket::shutdown)
42 (basic_socket::remote_endpoint, basic_socket::connect)
43 (basic_socket::async_connect) [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
44 (basic_socket::available) [_GLIBCXX_HAVE_SYS_IOCTL_H]: Check macro
45 for <sys/ioctl.h> availability.
46 (basic_socket::wait) [!_GLIBCXX_HAVE_POLL_H]: Likewise.
47 (basic_datagram_socket::receive, basic_datagram_socket::async_receive)
48 (basic_datagram_socket::receive_from)
49 (basic_datagram_socket::async_receive_from)
50 (basic_datagram_socket::send, basic_datagram_socket::async_send)
51 (basic_datagram_socket::send_to, basic_datagram_socket::async_send_to)
52 [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
53 (basic_stream_socket::receive, basic_stream_socket::async_receive)
54 (basic_stream_socket::send, basic_stream_socket::async_send)
55 [!_GLIBCXX_HAVE_SYS_SOCKET_H]: Likewise.
56 (basic_socket_acceptor::listen, basic_socket_acceptor::accept)
57 (basic_socket_acceptor::async_accept) [!_GLIBCXX_HAVE_SYS_SOCKET_H]:
59 (basic_socket_acceptor::wait) [!_GLIBCXX_HAVE_POLL_H]: Likewise.
61 * testsuite/experimental/net/headers.cc: Remove dg-options.
62 * testsuite/experimental/net/buffer/arithmetic.cc: Replace dg-options
63 with dg-do using effective target.
64 * testsuite/experimental/net/buffer/const.cc: Likewise.
65 * testsuite/experimental/net/buffer/creation.cc: Likewise.
66 * testsuite/experimental/net/buffer/mutable.cc: Likewise.
67 * testsuite/experimental/net/buffer/size.cc: Likewise.
68 * testsuite/experimental/net/buffer/traits.cc: Likewise.
69 * testsuite/experimental/net/execution_context/use_service.cc:
71 * testsuite/experimental/net/internet/address/v4/comparisons.cc:
73 * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise.
74 * testsuite/experimental/net/internet/address/v4/creation.cc:
76 * testsuite/experimental/net/internet/address/v4/members.cc: Likewise.
77 * testsuite/experimental/net/internet/resolver/base.cc: Likewise.
78 * testsuite/experimental/net/internet/resolver/ops/lookup.cc:
80 * testsuite/experimental/net/internet/resolver/ops/reverse.cc:
82 * testsuite/experimental/net/timer/waitable/cons.cc: Likewise.
83 * testsuite/experimental/net/timer/waitable/dest.cc: Likewise.
84 * testsuite/experimental/net/timer/waitable/ops.cc: Likewise.
86 * include/experimental/socket (basic_socket::at_mark): Add missing
89 * acinclude.m4 (GLIBCXX_CHECK_RANDOM_TR1): Replace with ...
90 (GLIBCXX_CHECK_DEV_RANDOM): New macro with more descriptive name.
91 Define _GLIBCXX_USE_DEV_RANDOM as well as _GLIBCXX_USE_RANDOM_TR1.
92 * config.h.in: Regenerate.
93 * configure: Regenerate.
94 * configure.ac: Use GLIBCXX_CHECK_DEV_RANDOM instead of
95 GLIBCXX_CHECK_RANDOM_TR1.
96 crossconfig.m4: Likewise.
97 * include/bits/random.h (random_device): Use _GLIBCXX_USE_DEV_RANDOM
98 instead of _GLIBCXX_USE_RANDOM_TR1.
99 * testsuite/26_numerics/random/random_device/cons/token.cc: Likewise.
101 2018-10-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
103 * testsuite/lib/dg-options.exp (add_options_for_net_ts): New proc.
104 * testsuite/experimental/net/internet/address/v4/comparisons.cc:
105 Add dg-add-options net_ts.
106 * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise.
107 * testsuite/experimental/net/internet/address/v4/creation.cc: Likewise.
108 * testsuite/experimental/net/internet/address/v4/members.cc: Likewise.
109 * testsuite/experimental/net/internet/resolver/base.cc: Likewise.
110 * testsuite/experimental/net/internet/resolver/ops/lookup.cc: Likewise.
111 * testsuite/experimental/net/internet/resolver/ops/reverse.cc: Likewise.
113 2018-10-16 Jonathan Wakely <jwakely@redhat.com>
115 * testsuite/20_util/duration/literals/range_neg.cc: Adjust pruned
116 diagnostic to account for quotes around 'constexpr'.
117 * testsuite/23_containers/deque/capacity/max_size.cc: Define static
119 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
122 * config/abi/pre/gnu.ver: Fix typos in patterns for basic_stringbuf.
123 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: Disable
124 optimisation to check constructor definition can be linked to.
125 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: Likewise.
127 2018-10-15 Jonathan Wakely <jwakely@redhat.com>
129 * testsuite/22_locale/numpunct/members/char/3.cc: Adjust test to
130 account for change to glibc it_IT localedata (glibc bz#10797).
133 * src/c++11/cxx11-shim_facets.cc: Suppress -Wabi warnings.
135 2018-10-15 François Dumont <fdumont@gcc.gnu.org>
137 * include/debug/vector (vector<>::cbegin()): Use C++11 direct
139 (vector<>::cend()): Likewise.
140 (vector<>::emplace(const_iterator, _Args&&...)): Likewise and use
141 consistent iterator comparison.
142 (vector<>::insert(const_iterator, size_type, const _Tp&)): Likewise.
143 (vector<>::insert(const_iterator, _InputIterator, _InputIterator)):
145 (vector<>::erase(const_iterator)): Likewise.
146 (vector<>::erase(const_iterator, const_iterator)): Likewise.
148 2018-10-12 Jonathan Wakely <jwakely@redhat.com>
150 Initial commit of Networking TS implementation.
151 * include/Makefile.am: Add new headers.
152 * include/Makefile.in: Regenerate.
153 * include/experimental/bits/net.h: New header for common
154 implementation details of Networking TS.
155 * include/experimental/buffer: New header.
156 * include/experimental/executor: New header.
157 * include/experimental/internet: New header.
158 * include/experimental/io_context: New header.
159 * include/experimental/net: New header.
160 * include/experimental/netfwd: New header.
161 * include/experimental/socket: New header.
162 * include/experimental/timer: New header.
163 * testsuite/experimental/net/buffer/arithmetic.cc: New test.
164 * testsuite/experimental/net/buffer/const.cc: New test.
165 * testsuite/experimental/net/buffer/creation.cc: New test.
166 * testsuite/experimental/net/buffer/mutable.cc: New test.
167 * testsuite/experimental/net/buffer/size.cc: New test.
168 * testsuite/experimental/net/buffer/traits.cc: New test.
169 * testsuite/experimental/net/execution_context/use_service.cc: New
171 * testsuite/experimental/net/headers.cc: New test.
172 * testsuite/experimental/net/internet/address/v4/comparisons.cc: New
174 * testsuite/experimental/net/internet/address/v4/cons.cc: New test.
175 * testsuite/experimental/net/internet/address/v4/creation.cc: New
177 * testsuite/experimental/net/internet/address/v4/members.cc: New
179 * testsuite/experimental/net/internet/resolver/base.cc: New test.
180 * testsuite/experimental/net/internet/resolver/ops/lookup.cc: New
182 * testsuite/experimental/net/internet/resolver/ops/reverse.cc: New
184 * testsuite/experimental/net/timer/waitable/cons.cc: New test.
185 * testsuite/experimental/net/timer/waitable/dest.cc: New test.
186 * testsuite/experimental/net/timer/waitable/ops.cc: New test.
189 * include/experimental/memory_resource (__resource_adaptor_imp): Do
190 not allocate sizes smaller than alignment when relying on guaranteed
192 * testsuite/experimental/memory_resource/new_delete_resource.cc:
193 Adjust expected number of bytes allocated for alignof(max_align_t).
195 2018-10-11 François Dumont <fdumont@gcc.gnu.org>
197 * include/debug/forward_list
198 (forward_list<>::before_begin()): Use C++11 direct initialization.
199 (forward_list<>::begin()): Likewise.
200 (forward_list<>::end()): Likewise.
201 (forward_list<>::cbefore_begin()): Likewise.
202 (forward_list<>::cbegin()): Likewise.
203 (forward_list<>::cend()): Likewise.
204 (forward_list<>::emplace_after<>(const_iterator, _Args&&...)): Likewise.
205 (forward_list<>::insert_after(const_iterator, const _Tp&)): Likewise.
206 (forward_list<>::insert_after(const_iterator, _Tp&&)): Likewise.
207 (forward_list<>::insert_after(const_iterator, size_type, const _Tp&)):
209 (forward_list<>::insert_after(const_iterator, initializer_list<>)):
211 (forward_list<>::erase_after(const_iterator)): Likewise.
212 (forward_list<>::erase_after(const_iterator, const_iterator)): Likewise
213 and ensure consistent iterator comparison.
215 * include/bits/forward_list.h
216 (_Fwd_list_iterator<>::operator==): Replace member function with inline
218 (_Fwd_list_iterator<>::operator!=): Likewise.
219 (_Fwd_list_const_iterator<>::operator==): Likewise.
220 (_Fwd_list_const_iterator<>::operator!=): Likewise.
221 (operator==(const _Fwd_list_iterator<>&,
222 const _Fwd_list_const_iterator<>&)): Remove.
223 (operator!=(const _Fwd_list_iterator<>&,
224 const _Fwd_list_const_iterator<>&)): Remove.
225 (forward_list<>::_Node): Take typedef from base type.
226 (forward_list<>::iterator): Likewise.
227 (forward_list<>::const_iterator): Likewise.
229 2018-10-11 Jonathan Wakely <jwakely@redhat.com>
232 * src/c++11/thread.cc (this_thread::__sleep_for)
233 [_GLIBCXX_HAVE_SLEEP]: Only call sleep for non-zero values.
234 Loop while sleep call is interrupted and until steady_clock
235 shows requested duration has elapsed.
236 (!_GLIBCXX_HAVE_USLEEP]: Use the _GLIBCXX_HAVE_SLEEP code path, but
237 avoiding the usleep call.
238 * testsuite/30_threads/this_thread/60421.cc: Test repeated
239 signal interruptions.
241 * include/bits/allocator.h
242 (operator==(const allocator<_Tp>&, const allocator<_Tp>))
243 (operator!=(const allocator<_Tp>&, const allocator<_Tp>)): Replace
245 * include/ext/debug_allocator.h (operator==, operator!=): Replace
246 with inline friend functions that compare to rebound allocators.
247 * include/ext/malloc_allocator.h (operator==, operator!=): Likewise.
248 * include/ext/new_allocator.h (operator==, operator!=): Likewise.
249 * testsuite/ext/debug_allocator/eq.cc: New test.
250 * testsuite/ext/ext_pointer/alloc_eq.cc: New test.
251 * testsuite/ext/malloc_allocator/eq.cc: New test.
252 * testsuite/ext/new_allocator/eq.cc: New test.
254 2018-10-10 Jonathan Wakely <jwakely@redhat.com>
257 * include/bits/stl_vector.h (vector::_S_max_size): Limit size to
258 PTRDIFF_MAX / sizeof(value_type).
259 * include/ext/malloc_allocator.h (malloc_allocator::max_size):
261 * include/ext/new_allocator.h (new_allocator::max_size): Likewise.
262 * testsuite/23_containers/vector/allocator/minimal.cc: Adjust
263 expected value for max_size().
264 * testsuite/23_containers/vector/capacity/87544.cc: New test.
266 2018-10-09 François Dumont <fdumont@gcc.gnu.org>
268 * include/bits/stl_list.h
269 (_List_operator<>::operator==): Replace member function with inline
271 (_List_operator<>::operator!=): Likewise.
272 (_List_const_operator<>::operator==): Likewise.
273 (_List_const_operator<>::operator!=): Likewise.
274 (operator==(const _List_iterator<>&, const _List_const_iterator<>&)):
276 (operator!=(const _List_iterator<>&, const _List_const_iterator<>&)):
279 2018-10-09 Jonathan Wakely <jwakely@redhat.com>
281 * include/bits/stringfwd.h (string, wstring, u16string, u32string):
282 Define typedefs outside of __cxx11 inline namespace.
283 * python/libstdcxx/v6/printers.py (register_type_printers): Also
284 register printers for typedefs in new location.
286 2018-10-08 Jonathan Wakely <jwakely@redhat.com>
289 * testsuite/experimental/functional/87538.cc: New test.
292 * include/std/functional (_Not_fn::operator()): Check value of
293 __is_nothrow_invocable as well.
294 * testsuite/20_util/function_objects/not_fn/87538.cc: New test.
296 2018-10-08 François Dumont <fdumont@gcc.gnu.org>
298 * include/debug/list (list<>::cbegin()): Use C++11 direct
300 (list<>::cend()): Likewise.
301 (list<>::emplace<>(const_iterator, _Args&&...)): Likewise.
302 (list<>::insert(const_iterator, initializer_list<>)): Likewise.
303 (list<>::insert(const_iterator, size_type, const _Tp&)): Likewise.
304 (list<>::erase(const_iterator, const_iterator)): Ensure consistent
305 iterator comparisons.
306 (list<>::splice(const_iterator, list&&, const_iterator,
307 const_iterator)): Likewise.
309 2018-10-05 François Dumont <fdumont@gcc.gnu.org>
311 * include/bits/stl_tree.h
312 (_Rb_tree_iterator<>::operator==): Make inline friend.
313 (_Rb_tree_iterator<>::operator!=): Likewise.
314 (_Rb_tree_const_iterator<>::operator==): Likewise.
315 (_Rb_tree_const_iterator<>::operator!=): Likewise.
316 (operator==(const _Rb_tree_iterator<>&,
317 const _Rb_tree_const_iterator&)): Remove.
318 (operator!=(const _Rb_tree_iterator<>&,
319 const _Rb_tree_const_iterator&)): Remove.
320 (operator==(const _Rb_tree<>&, const _Rb_tree<>&)): Make inline friend.
321 (operator<(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
322 (operator!=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise and
324 (operator>(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
325 (operator<=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
326 (operator>=(const _Rb_tree<>&, const _Rb_tree<>&)): Likewise.
327 * include/debug/map.h (map<>::erase(const_iterator, const_iterator)):
328 Compare __victim with _Base::cend().
329 * include/debug/multimap.h
330 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
331 * include/debug/set.h (set<>::erase(const_iterator, const_iterator)):
332 Compare __victim with _Base::cend().
333 * include/debug/multiset.h
334 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
336 2018-10-03 Jonathan Wakely <jwakely@redhat.com>
339 * src/c++98/locale.cc (locale::locale(const locale&)): Bypass
340 reference count updates for the classic locale.
341 (locale::~locale()): Likewise.
342 (locale::operator=(const locale&)): Likewise.
343 * src/c++98/locale_init.cc (locale::locale()): Likewise.
344 (locale::global(const locale&)): Likewise.
346 2018-10-03 François Dumont <fdumont@gcc.gnu.org>
348 * include/debug/map.h
349 (map<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
350 (map<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
351 (map<>::insert(value_type&&)): Likewise.
352 (map<>::insert<>(_Pair&&)): Likewise.
353 (map<>::insert<>(const_iterator, _Pair&&)): Likewise.
354 (map<>::try_emplace): Likewise.
355 (map<>::insert_or_assign): Likewise.
356 (map<>::insert(node_type&&)): Likewise.
357 (map<>::insert(const_iterator, node_type&&)): Likewise.
358 (map<>::erase(const_iterator)): Likewise.
359 (map<>::erase(const_iterator, const_iterator)): Likewise.
360 * include/debug/multimap.h
361 (multimap<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
362 (multimap<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
363 (multimap<>::insert<>(_Pair&&)): Likewise.
364 (multimap<>::insert<>(const_iterator, _Pair&&)): Likewise.
365 (multimap<>::insert(node_type&&)): Likewise.
366 (multimap<>::insert(const_iterator, node_type&&)): Likewise.
367 (multimap<>::erase(const_iterator)): Likewise.
368 (multimap<>::erase(const_iterator, const_iterator)): Likewise.
369 * include/debug/set.h
370 (set<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
371 (set<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
372 (set<>::insert(value_type&&)): Likewise.
373 (set<>::insert<>(const_iterator, value_type&&)): Likewise.
374 (set<>::insert(const_iterator, node_type&&)): Likewise.
375 (set<>::erase(const_iterator)): Likewise.
376 (set<>::erase(const_iterator, const_iterator)): Likewise.
377 * include/debug/multiset.h
378 (multiset<>::emplace<>(_Args&&...)): Use C++11 direct initialization.
379 (multiset<>::emplace_hint<>(const_iterator, _Args&&...)): Likewise.
380 (multiset<>::insert<>(value_type&&)): Likewise.
381 (multiset<>::insert<>(const_iterator, value_type&&)): Likewise.
382 (multiset<>::insert(node_type&&)): Likewise.
383 (multiset<>::insert(const_iterator, node_type&&)): Likewise.
384 (multiset<>::erase(const_iterator)): Likewise.
385 (multiset<>::erase(const_iterator, const_iterator)): Likewise.
387 2018-10-02 Marc Glisse <marc.glisse@inria.fr>
390 * include/bits/stl_bvector.h (vector::begin(), vector::cbegin()):
391 Rebuild _M_start with an explicit 0 offset.
393 2018-10-02 Jonathan Wakely <jwakely@redhat.com>
395 * include/std/variant (__gen_vtable_impl::__visit_invoke): Call __get
396 directly instead of get, as caller ensures correct index is used.
397 (holds_alternative, get, get_if): Remove redundant inline specifiers.
398 (_VARIANT_RELATION_FUNCTION_TEMPLATE): Likewise.
400 2018-10-02 Joseph Myers <joseph@codesourcery.com>
402 * testsuite/lib/libstdc++.exp (libstdc++_init): Use
403 -fno-show-column in default cxxflags.
405 2018-10-01 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
407 * config/os/uclibc/os_defines.h (__NO_STRING_INLINES): Delete.
409 2018-10-01 Gerald Pfeifer <gerald@pfeifer.com>
411 * doc/xml/manual/allocator.xml: Adjust link to "Reconsidering
412 Custom Memory Allocation".
414 2018-10-01 Jonathan Wakely <jwakely@redhat.com>
416 * doc/html/*: Regenerate.
418 2018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
420 * doc/xml/manual/messages.xml: Switch link to www.oracle.com
423 2018-09-30 Gerald Pfeifer <gerald@pfeifer.com>
425 * doc/xml/manual/policy_data_structures_biblio.xml: Update
426 link to Microsoft Component Model Object Technologies.
428 2018-09-29 Gerald Pfeifer <gerald@pfeifer.com>
430 * doc/xml/gnu/fdl-1.3.xml: The Free Software Foundation web
431 site now uses https. Also omit the unnecessary trailing slash.
432 * doc/xml/gnu/gpl-3.0.xml: Ditto.
434 2018-09-28 François Dumont <fdumont@gcc.gnu.org>
436 * include/debug/functions.h
437 (__foreign_iterator_aux3(const _Safe_iterator<>&, const _InputeIter&,
438 const _InputIter&, __true_type)): Use empty() rather than begin() ==
441 2018-09-25 Mike Crowe <mac@mcrowe.com>
443 * include/std/condition_variable (condition_variable::wait_for): Use
444 steady clock in overload that uses a predicate.
446 2018-09-25 Jonathan Wakely <jwakely@redhat.com>
449 * include/std/variant (_Variant_storage<true, _Types...>::_M_valid):
450 Avoid runtime test when all alternatives are scalars and so cannot
451 throw during initialization.
453 2018-09-25 Gerald Pfeifer <gerald@pfeifer.com>
455 * doc/xml/manual/codecvt.xml: Move link to "UTF-8 and Unicode FAQ"
458 2018-09-24 Gerald Pfeifer <gerald@pfeifer.com>
460 * doc/xml/manual/policy_data_structures_biblio.xml: Update link
461 to "Priority Queues and the STL".
463 2018-09-23 Gerald Pfeifer <gerald@pfeifer.com>
465 * doc/xml/manual/using_exceptions.xml: Move boost.orgs link to
468 2018-09-21 François Dumont <fdumont@gcc.gnu.org>
471 * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
472 Use __builtin_floor to compute _M_next_resize.
473 * testsuite/23_containers/unordered_set/hash_policy/71181.cc: Adapt.
474 * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc:
477 2018-09-21 Jonathan Wakely <jwakely@redhat.com>
479 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Remove.
480 * testsuite/26_numerics/headers/cmath/hypot.cc: Restore test for
481 long double unconditionally, but use lower tolerance when
482 sizeof(long double) == sizeof(double).
484 2018-09-20 Christophe Lyon <christophe.lyon@linaro.org>
486 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: Skip
489 2018-09-19 Jonathan Wakely <jwakely@redhat.com>
491 * include/bits/regex_automaton.tcc (_StateSeq<_TraitsT>::_M_clone()):
492 Remove __glibcxx_assert statements and use map::find instead of
495 2018-09-18 François Dumont <fdumont@gcc.gnu.org>
498 * src/c++11/hashtable_c++0x.cc:
499 (_Prime_rehash_policy::_M_next_bkt): Return a prime no smaller than
500 requested size, but not necessarily greater.
501 (_Prime_rehash_policy::_M_need_rehash): Rehash only if target size is
502 strictly greater than next resize threshold.
503 * testsuite/23_containers/unordered_map/modifiers/reserve.cc: Adapt test
504 to validate that there is no rehash as long as number of insertion is
505 lower or equal to the reserved number of elements.
507 2018-09-18 Jonathan Wakely <jwakely@redhat.com>
509 * include/bits/unique_ptr.h (__uniq_ptr_impl): Remove static assertion
510 checking invocable condition.
511 (unique_ptr::~unique_ptr, unique_ptr::reset): Restore static assertion
512 here, where types must be complete. Pass pointer to deleter as an
514 * testsuite/20_util/unique_ptr/requirements/incomplete.cc: New test.
516 2018-09-13 Jonathan Wakely <jwakely@redhat.com>
518 * include/std/variant (variant) [__clang__]: Limit workaround to
521 2018-09-11 Jonathan Wakely <jwakely@redhat.com>
524 * include/bits/shared_ptr.h (make_shared): Use remove_cv instead of
526 * testsuite/20_util/shared_ptr/creation/87278.cc: New test.
528 Implement LWG 2905 changes to constrain unique_ptr constructors
529 * include/bits/unique_ptr.h (__uniq_ptr_impl): Add assertions to
531 (unique_ptr::unique_ptr(pointer, const deleter_type&)): Add copy
532 constructible constraint.
533 (unique_ptr::unique_ptr(pointer, deleter_type&&)): Disable for
534 deleters of reference type and add move constructible constraint.
535 (unique_ptr::unique_ptr(pointer, remove_reference_t<deleter_type>&&)):
536 Disable for deleters of non-reference type. Define as deleted.
537 (unique_ptr<T[], D>): Likewise.
538 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Replace dg-error
539 directives with unstable line numbers with dg-prune-output.
540 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
541 * testsuite/20_util/unique_ptr/cons/lwg2905.cc: New test.
542 * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc:
543 Make deleter types invocable.
545 2018-09-05 Jonathan Wakely <jwakely@redhat.com>
547 * libsupc++/cxxabi.h (__cxa_demangle): Clarify doxygen comment.
549 2018-09-03 Jonathan Wakely <jwakely@redhat.com>
552 * testsuite/26_numerics/headers/cmath/hypot-long-double.cc: New test
553 that runs the long double part of hypot.cc.
554 * testsuite/26_numerics/headers/cmath/hypot.cc: Disable long double
555 tests unless TEST_HYPOT_LONG_DOUBLE is defined.
557 * include/bits/stl_vector.h (vector::_Temporary_value::_M_ptr):
558 Return raw pointer not allocator's pointer type.
559 (vector::_Temporary_value::_M_val): Use _M_ptr.
562 * include/bits/stl_map.h
563 (map::map(initializer_list<value_type>, const Compare&, const Alloc&))
564 (map::map(initializer_list<value_type>, const Alloc&))
565 (map::map(InputIterator, InputIterator, const Alloc&))
566 (map::map(InputIterator, InputIterator))
567 (map::map(InputIterator, InputIterator, const Compare&, const Alloc&))
568 (map::insert(InputIterator, InputIterator)):
569 Call _M_insert_range_unique instead of _M_insert_unique.
570 * include/bits/stl_multimap.h
571 (multimap::multimap(initializer_list<value_type>, const C&, const A&))
572 (multimap::multimap(initializer_list<value_type>, const A&))
573 (multimap::multimap(InputIterator, InputIterator, const A&))
574 (multimap::multimap(InputIterator, InputIterator))
575 (multimap::multimap(InputIterator, InputIterator, const C&, const A&))
576 (multimap::insert(InputIterator, InputIterator)): Call
577 _M_insert_range_equal instead of _M_insert_equal.
578 * include/bits/stl_multiset.h
579 (multiset::multiset(InputIterator, InputIterator))
580 (multiset::multiset(InputIterator, InputIterator, const C&, const A&))
581 (multiset::multiset(initializer_list<value_type>, const C&, const A&))
582 (multiset::multiset(initializer_list<value_type>, const A&))
583 (multiset::multiset(InputIterator, InputIterator, const A&))
584 (multiset::insert(InputIterator, InputIterator)): Call
585 _M_insert_range_equal instead of _M_insert_equal.
586 * include/bits/stl_set.h
587 (set::set(InputIterator, InputIterator))
588 (set::set(InputIterator, InputIterator, const Compare&, const Alloc&))
589 (set::set(initializer_list<value_type>, const Compare&, const Alloc&))
590 (set::set(initializer_list<value_type>, const Alloc&))
591 (set::set(InputIterator, InputIterator, const Alloc&))
592 (set::insert(InputIterator, InputIterator)):
593 Call _M_insert_range_unique instead of _M_insert_unique.
594 * include/bits/stl_tree.h
595 [__cplusplus >= 201103L] (_Rb_tree::__same_value_type): New alias
596 template for SFINAE constraints.
597 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_unique): Pair of
598 constrained overloads that either insert or emplace, depending on
599 iterator's value_type.
600 [__cplusplus >= 201103L] (_Rb_tree::_M_insert_range_equal): Likewise.
601 [__cplusplus < 201103L] (_Rb_tree::_M_insert_range_unique)
602 (_Rb_tree::_M_insert_range_equal): New functions replacing range
603 versions of _M_insert_unique and _M_insert_equal.
604 (_Rb_tree::_M_insert_unique(_InputIterator, _InputIterator))
605 (_Rb_tree::_M_insert_equal(_InputIterator, _InputIterator)): Remove.
606 * testsuite/23_containers/map/modifiers/insert/87194.cc: New test.
607 * testsuite/23_containers/multimap/modifiers/insert/87194.cc: New test.
608 * testsuite/23_containers/multiset/modifiers/insert/87194.cc: New test.
609 * testsuite/23_containers/set/modifiers/insert/87194.cc: New test.
612 * include/bits/stl_map.h (map::insert(_Pair&&))
613 (map::insert(const_iterator, _Pair&&)): Do emplace instead of insert.
614 * include/bits/stl_multimap.h (multimap::insert(_Pair&&))
615 (multimap::insert(const_iterator, _Pair&&)): Likewise.
616 * include/bits/unordered_map.h (unordered_map::insert(_Pair&&))
617 (unordered_map::insert(const_iterator, _Pair&&))
618 (unordered_multimap::insert(_Pair&&))
619 (unordered_multimap::insert(const_iterator, _Pair&&)): Likewise.
620 * testsuite/23_containers/map/modifiers/insert/78595.cc: New test.
621 * testsuite/23_containers/multimap/modifiers/insert/78595.cc: New test.
622 * testsuite/23_containers/unordered_map/modifiers/78595.cc: New test.
623 * testsuite/23_containers/unordered_multimap/modifiers/78595.cc: New
626 2018-09-02 François Dumont <fdumont@gcc.gnu.org>
628 * include/debug/safe_iterator.h
629 (_Safe_iterator<_It, _Seq, _Cat>::_Self): New.
630 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>::_Self):
632 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
634 (_GLIBCXX_DEBUG_VERIFY_OPERANDS, _GLIBCXX_DEBUG_VERIFY_EQ_OPERANDS)
635 (_GLIBCXX_DEBUG_VERIFY_REL_OPERANDS)
636 (_GLIBCXX_DEBUG_VERIFY_DIST_OPERANDS): Define macros.
637 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
638 ::operator+(difference_type)): Use latters, inline as friend.
639 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
640 ::operator-(difference_type)): Likewise.
641 (operator==(const _Safe_iterator<>&, const _Safe_iterator<>&)):
643 (operator!=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
645 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
646 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
648 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
649 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
651 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
652 (operator+(difference_type, const _Safe_iterator<>&)): Likewise.
653 (operator-(const _Safe_iterator<>&, difference_type)): Likewise.
654 * include/debug/safe_iterator.tcc
655 (_Safe_iterator<>::_M_can_advance(difference_type)): Take parameter by
657 * include/debug/safe_local_iterator.h
658 (_Safe_local_iterator<_It, _Seq>::_Self): New.
659 (_Safe_local_iterator<_It, _Seq>::_OtherSelf): New.
660 (_GLIBCXX_DEBUG_VERIFY_OPERANDS): Define macro.
661 (operator==(const _Safe_local_iterator<>&,
662 const _Safe_local_iterator<>&)): Use latter, inline as friend.
663 (operator!=(const _Safe_local_iterator<>&,
664 const _Safe_local_iterator<>&)): Likewise.
665 * testsuite/util/testsuite_containers.h: Include utility.
666 (struct forward_members_unordered<_Tp, bool>): Remove 2nd template
668 (forward_members_unordered<>::forward_members_unordered(value_type&)):
669 Add using namespace std::rel_ops.
670 Add iterator_concept_checks on local_iterator and const_local_iterator.
671 Add asserts on comparison between const_local_iterator and
673 (struct forward_members_unordered<_Tp, false>): Remove partial
675 * testsuite/23_containers/forward_list/types/1.cc: New.
676 * testsuite/23_containers/list/types/1.cc: New.
678 2018-09-01 Gerald Pfeifer <gerald@pfeifer.com>
680 * doc/xml/manual/profile_mode.xml: Update three ieeexplore.ieee.org
683 2018-08-31 Sandra Loosemore <sandra@codesourcery.com>
685 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/10.cc:
686 Add dg-require-fileio.
687 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/11.cc:
689 * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
691 * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
693 * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
695 * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
697 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
698 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
699 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
700 * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
701 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
702 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc:
704 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc:
706 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc:
708 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc:
710 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc:
712 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc:
714 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc:
716 * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
717 * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
718 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: Likewise.
719 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: Likewise.
720 * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
722 * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc:
724 * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
725 * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
726 * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
727 * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
728 * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
729 * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
730 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: Likewise.
731 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: Likewise.
732 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc:
734 * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
735 * testsuite/27_io/objects/wchar_t/12048-1.cc: Likewise.
736 * testsuite/27_io/objects/wchar_t/12048-2.cc: Likewise.
737 * testsuite/27_io/objects/wchar_t/12048-3.cc: Likewise.
738 * testsuite/27_io/objects/wchar_t/12048-4.cc: Likewise.
739 * testsuite/27_io/objects/wchar_t/12048-5.cc: Likewise.
740 * testsuite/experimental/string_view/inserters/wchar_t/2.cc:
742 * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
744 2018-08-30 Sandra Loosemore <sandra@codesourcery.com>
746 * testsuite/experimental/propagate_const/observers/1.cc: Make
747 dependence on -fdelete-null-pointer-checks explicit.
749 2018-08-30 Jonathan Wakely <jwakely@redhat.com>
751 * include/bits/hashtable_policy.h (__clp2): Fix calculation for LLP64
752 targets where sizeof(size_t) > sizeof(long). Avoid undefined shifts
753 of the number of bits in the type.
754 * include/std/bit (__ceil2): Avoid undefined shifts.
755 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: Test values with
756 the most signifiant bit set.
758 * config/abi/pre/gnu.ver: Add missing exports for mingw.
760 * include/ext/pointer.h (_Pointer_adapter): Define operators for
761 pointer arithmetic using long long offsets.
762 * testsuite/ext/ext_pointer/1.cc: Test pointer arithmetic using
765 2018-08-29 Jonathan Wakely <jwakely@redhat.com>
768 * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Check D_FMT
769 string for alternative format.
771 2018-08-28 Jonathan Wakely <jwakely@redhat.com>
774 * src/filesystem/std-path.cc (path::lexically_normal): When handling
775 a dot-dot filename, preserve an empty final component in the iteration
777 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Use preferred-separator for
779 * testsuite/27_io/filesystem/path/generation/normal.cc: Add new tests
780 for more than two adjacent dot-dot filenames.
781 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Replace slashes with
782 preferred-separator in expected normalized strings.
784 2018-08-25 Iain Sandoe <iain@sandoe.co.uk>
787 * configure.host (OPT_LDFLAGS): Don't append
788 -fvisibility-inlines-hidden for newer Darwin.
790 2018-08-24 Marc Glisse <marc.glisse@inria.fr>
793 * libsupc++/new (operator new(size_t, nothrow_t), operator
794 new[](size_t, nothrow_t), operator new(size_t, align_val_t, nothrow_t),
795 operator new[](size_t, align_val_t, nothrow_t)): Add malloc attribute.
797 2018-08-24 Jonathan Wakely <jwakely@redhat.com>
799 * include/debug/deque (std::__debug::deque): Declare.
800 * include/debug/forward_list (std::__debug::forward_list): Declare.
801 * include/debug/list (std::__debug::list): Declare.
802 * include/debug/map (std::__debug::map): Declare.
803 * include/debug/set (std::__debug::set): Declare.
804 * include/debug/unordered_map (std::__debug::unordered_map): Declare.
805 * include/debug/unordered_set (std::__debug::unordered_set): Declare.
806 * include/debug/vector (std::__debug::vector): Declare.
807 * testsuite/23_containers/deque/types/pmr_typedefs_debug.cc: New test.
808 * testsuite/23_containers/forward_list/pmr_typedefs_debug.cc: New
810 * testsuite/23_containers/list/pmr_typedefs_debug.cc: New test.
811 * testsuite/23_containers/map/pmr_typedefs_debug.cc: New test.
812 * testsuite/23_containers/multimap/pmr_typedefs_debug.cc: New test.
813 * testsuite/23_containers/multiset/pmr_typedefs_debug.cc: New test.
814 * testsuite/23_containers/set/pmr_typedefs_debug.cc: New test.
815 * testsuite/23_containers/unordered_map/pmr_typedefs_debug.cc: New
817 * testsuite/23_containers/unordered_multimap/pmr_typedefs_debug.cc:
819 * testsuite/23_containers/unordered_multiset/pmr_typedefs_debug.cc:
821 * testsuite/23_containers/unordered_set/pmr_typedefs_debug.cc: New
823 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc:
824 Adjust dg-error lineno.
825 * testsuite/23_containers/vector/types/pmr_typedefs_debug.cc: New
828 2018-08-23 Jonathan Wakely <jwakely@redhat.com>
830 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
831 Only define when RTTI is enabled.
833 * include/debug/vector (__niter_base): Define for C++98.
835 * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
836 Fix C++98 test to not use C++11 features.
837 * testsuite/25_algorithms/fill_n/2.cc: Likewise.
839 * scripts/check_compile: Fix comments.
841 * include/debug/string (insert(__const_iterator, _InIter, _InIter)):
842 [!_GLIBCXX_USE_CXX11_ABI]: Replace use of C++11-only cbegin() with
843 begin(), for C++98 compatibility.
845 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
846 (basic_string::__const_iterator): Change access to protected.
847 [!_GLIBCXX_USE_CXX11_ABI] (basic_string::__const_iterator): Define
848 as typedef for iterator.
849 * include/debug/string (__const_iterator): Use typedef from base.
850 (insert(const_iterator, _CharT))
851 (replace(const_iterator, const_iterator, const basic_string&))
852 (replace(const_iterator, const_iterator, const _CharT*, size_type))
853 (replace(const_iterator, const_iterator, const CharT*))
854 (replace(const_iterator, const_iterator, size_type, _CharT))
855 (replace(const_iterator, const_iterator, _InputIter, _InputIter))
856 (replace(const_iterator, const_iterator, initializer_list<_CharT>)):
857 Change const_iterator parameters to __const_iterator.
858 (insert(iterator, size_type, _CharT)): Add C++98 overload.
859 (insert(const_iterator, _InputIterator, _InputIterator)): Change
860 const_iterator parameter to __const_iterator.
861 [!_GLIBCXX_USE_CXX11_ABI]: Add workaround for incorrect return type
862 of base's member function.
863 (insert(const_iterator, size_type, _CharT)) [!_GLIBCXX_USE_CXX11_ABI]:
865 (insert(const_iterator, initializer_list<_CharT>))
866 [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
867 * testsuite/21_strings/basic_string/init-list.cc: Remove effective
870 * testsuite/20_util/reference_wrapper/lwg2993.cc: Fix C++11 test to
871 not use C++14 feature.
872 * testsuite/23_containers/list/68222_neg.cc: Likewise.
874 * testsuite/21_strings/basic_string/init-list.cc:
876 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
878 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
881 * testsuite/23_containers/deque/capacity/max_size.cc: Fix test for
883 * testsuite/23_containers/deque/modifiers/assign/1.cc: Likewise.
884 * testsuite/23_containers/list/modifiers/assign/1.cc: Likewise.
885 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: Likewise.
886 * testsuite/23_containers/vector/capacity/max_size.cc: Likewise.
887 * testsuite/23_containers/vector/modifiers/assign/1.cc: Likewise.
889 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
892 * include/experimental/regex [!_GLIBCXX_USE_CXX11_ABI]
893 (experimental::pmr::match_results, experimental::pmr::cmatch)
894 (experimental::pmr::smatch, experimental::pmr::wcmatch)
895 (experimental::pmr::wsmatch): Do not declare for gcc4-compatible ABI,
896 because COW strings don't support C++11 allocator model.
897 * include/experimental/string [!_GLIBCXX_USE_CXX11_ABI]
898 (experimental::pmr::basic_string, experimental::pmr::string)
899 (experimental::pmr::u16string, experimental::pmr::u32string)
900 (experimental::pmr::wstring): Likewise.
901 * include/std/regex [!_GLIBCXX_USE_CXX11_ABI] (pmr::match_results)
902 (pmr::cmatch, pmr::smatch, pmr::wcmatch, pmr::wsmatch): Likewise.
903 * include/std/string [!_GLIBCXX_USE_CXX11_ABI] (pmr::basic_string)
904 (pmr::string, pmr::u16string, pmr::u32string, pmr::wstring): Likewise.
905 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Require
907 * testsuite/28_regex/match_results/pmr_typedefs.cc: Likewise.
910 * include/bits/deque.tcc (deque::_M_range_initialize): Use
911 _S_check_init_len to check size.
912 (deque::_M_push_back_aux, deque::_M_push_front_aux): Throw length
913 error if size would exceed max_size().
914 * include/bits/stl_deque.h (_Deque_base::size_type): Remove typedef.
915 (_Deque_base(_Deque_base&&, const allocator_type&, size_t)): Use
916 size_t instead of size_type.
917 (deq(size_type, const allocator_type&)
918 (deq(size_type, const value_type&, const allocator_type&)
919 (deque::_M_initialize_dispatch): Use _S_check_init_len to check size.
920 (deque::max_size): Call _S_max_size.
921 (deque::_S_check_init_len, deque::_S_max_size): New functions.
922 * include/bits/stl_vector.h (vector(size_type, const allocator_type&))
923 (vector(size_type, const value_type&, const allocator_type&))
924 (vector::_M_initialize_dispatch, vector::_M_range_initialize): Use
925 _S_check_init_len to check size.
926 (vector::max_size): Call _S_max_size.
927 (vector::_M_check_len): Prevent max from being expanded as a
929 (vector::_S_check_init_len, vector::_S_max_size): New functions.
930 * include/bits/vector.tcc (vector::_M_assign_aux): Use
931 _S_check_init_len to check size.
932 * testsuite/23_containers/deque/capacity/max_size.cc: New test.
933 * testsuite/23_containers/vector/capacity/max_size.cc: New test.
935 2018-08-22 François Dumont <fdumont@gcc.gnu.org>
938 * include/debug/safe_iterator.h
939 (_Safe_iterator<_It, _Sq, _Cat>): Add category template parameter.
940 (_Safe_iterator<>::_Const_iterator): Remove.
941 (_Safe_iterator<>::_IsConstant): New.
942 (_Safe_iterator<>::_OtherIterator): New.
943 (_Safe_iterator<_It, _Sq, _Cat>::_Safe_iterator<_MutIte>(
944 const _Safe_iterator<_MutIte, _Sq, _Cat>&)): Add _IsConstant::__value in
945 __gnu_cxx::__enable_if condition.
946 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to): New.
947 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_from_begin): New.
948 (_Safe_iterator<_It, _Sq, _Cat>::_M_get_distance_to_end): New.
949 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>): New.
950 (_Safe_iterator<_It, _Sq, _Cat>::operator--()): Move...
951 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
952 ::operator--()): ...here.
953 (_Safe_iterator<_It, _Sq, _Cat>::operator--(int)): Move...
954 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
955 ::operator--(int)): ...here.
956 (_Safe_iterator<_It, _Sq, _Cat>::_M_decrementable()): Move...
957 (_Safe_iterator<_It, _Sq, std::bidirectional_iterator_tag>
958 ::_M_decrementable()): ...here.
959 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>): New.
960 (_Safe_iterator<_It, _Sq, _Cat>::operator[](const difference_type&)):
962 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
963 ::operator[](const difference_type&)): ...here.
964 (_Safe_iterator<_It, _Sq, _Cat>::operator+=(const difference_type&)):
966 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
967 ::operator+=(const difference_type&)): ...here.
968 (_Safe_iterator<_It, _Sq, _Cat>::operator+(const difference_type&)):
970 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
971 ::operator+(const difference_type&)): ...here.
972 (_Safe_iterator<_It, _Sq, _Cat>::operator-=(const difference_type&)):
974 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
975 ::operator-=(const difference_type&)): ...here.
976 (_Safe_iterator<_It, _Sq, _Cat>::operator-(const difference_type&)):
978 (_Safe_iterator<_It, _Sq, std::random_access_iterator_tag>
979 ::operator-(const difference_type&)): ...here.
980 (operator<(const _Safe_iterator<>&, const _Safe_iterator<>&)):
981 Constraint to random access iterators.
982 (operator<=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
984 (operator>(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
985 (operator>=(const _Safe_iterator<>&, const _Safe_iterator<>&)):
987 (operator-(const _Safe_iterator<>&, const _Safe_iterator<>&)): Likewise.
988 (operator+(const difference_type&, const _Safe_iterator<>&)): Likewise.
989 (__check_dereferenceable(const _Safe_iterator<>&)): Remove.
990 (__get_distance): Remove.
991 (__get_distance_from_begin): Remove.
992 (__get_distance_to_end): Remove.
993 (struct __is_safe_random_iterator<_Safe_iterator<>>): Remove partial
995 (__base(const _Safe_iterator<>&, std::input_iterator_tag)): Remove.
996 (__base(const _Safe_iterator<>&, std::random_access_iterator_tag)): Remove.
997 (__base(const _Safe_iterator<>&)): Constraint to random access iterator.
998 * include/debug/safe_iterator.tcc
999 (_Safe_iterator<>::_M_get_distance_from_begin()): New.
1000 (_Safe_iterator<>::_M_get_distance_to_end()): New.
1001 (_Safe_iterator<>::_M_get_distance_to(const _Safe_iterator<>&)): New.
1002 (_Safe_iterator<_It, _Seq, std::random_access_iterator_tag>
1003 ::_M_valid_range): New.
1004 * include/debug/safe_local_iterator.h
1005 (_Safe_local_iterator<>::_Const_local_iterator): Remove.
1006 (_Safe_local_iterator<>::_IsConstant): New.
1007 (_Safe_local_iterator<>::_OtherIterator): New.
1008 (_Safe_local_iterator<_It, _Cont>::_Safe_local_iterator<_MutIte, _Cont>(
1009 const _Safe_local_iterator<_MutIte, _Seq>&)): Add _IsConstant::__value
1010 in __gnu_cxx::__enable_if condition. If singular compare base iterator
1011 with _MutIte rather than _It.
1012 (_Safe_local_iterator<>::_S_constant): Make constexpr.
1013 (_Safe_local_iterator<>::_M_get_distance_to): New.
1014 (__check_dereferenceable(const _Safe_local_iterator<>&)): Remove.
1015 (__get_distance(const _Safe_local_iterator<>&,
1016 const _Safe_local_iterator<>&, std::input_iterator_tag)): Remove.
1017 (__valid_range(const _Safe_local_iterator<>&,
1018 const _Safe_local_iterator<>&)): New.
1019 * include/debug/safe_local_iterator.tcc
1020 (_Safe_local_iterator<>::_M_get_distance_to): New.
1021 * include/debug/deque (std::__debug::deque<>): Add
1022 ::__gnu_debug::_Safe_iterator<> friend declaration.
1023 * include/debug/forward_list (std::__debug::forward_list<>): Likewise.
1024 * include/debug/list (std::__debug::list<>): Likewise.
1025 * include/debug/map.h (std::__debug::map<>): Likewise.
1026 * include/debug/multimap.h (std::__debug::multimap<>): Likewise.
1027 * include/debug/set.h (std::__debug::set<>): Likewise.
1028 * include/debug/multiset.h (std::__debug::multiset<>): Likewise.
1029 * include/debug/string (std::__debug::basic_string<>): Likewise.
1030 * include/debug/unordered_map (std::__debug::unordered_map<>): Likewise
1031 and add ::__gnu_debug::_Safe_local_iterator<> friend declaration.
1032 (std::__debug::unordered_multimap<>): Likewise.
1033 * include/debug/unordered_set (std::__debug::unordered_set<>): Likewise.
1034 (std::__debug::unordered_multiset<>): Likewise.
1035 * include/debug/formatter.h: Adapt.
1036 * include/debug/helper_functions.h
1037 (__gnu_debug::_Safe_local_iterator<>): Add declaration.
1038 (__get_distance<_Ite>(_Ite, _Ite, std::random_access_iterator_tag):
1039 Pass parameter by copy.
1040 (__get_distance<_Ite>(_Ite, _Ite, std::input_iterator_tag): Likewise.
1041 (__get_distance<_Ite>(_Ite, _Ite): Likewise.
1042 (__valid_range_aux<_Integral>): Pass _Integral by copy.
1043 (__valid_range<_InputIterator>): Pass _InputIterator by copy.
1044 (__valid_range<>(const _Safe_iterator<>&,
1045 const _Safe_iterator<>&, typename _Distance_traits<>::__type&)):
1047 (__valid_range(const _Safe_local_iterator<>&,
1048 const _Safe_local_iterator<>&, typename _Distance_traits<>::__type&)):
1050 (__valid_range<>(const _Safe_iterator<>&, const _Safe_iterator<>&)):
1052 (__valid_range(const _Safe_local_iterator<>&, const _Safe_local_iterator<>&)):
1054 (__can_advance): Adapt.
1055 (struct __is_safe_random_iterator<>): Remove.
1056 (struct _SIter_base<>): Remove.
1057 * include/debug/functions.h: Include <bits/stl_iterator.h>.
1058 (__check_dereferenceable): Remove.
1059 (__foreign_iterator_aux4, __foreign_iterator_aux3): Adapt.
1060 (__foreign_iterator_aux2, __foreign_iterator_aux): Adapt.
1061 (__foreign_iterator): Adapt.
1062 * include/debug/stl_iterator.h
1063 (__is_safe_random_iterator<std::reverse_iterator<>>): Remove.
1064 (__base(const std::reverse_iterator<_Safe_iterator<_It, _Sq>)):
1065 Constraint for random access iterators.
1066 (__niter_base): Adapt.
1067 * testsuite/util/testsuite_containers.h:
1068 Include <bits/boost_concept_check.h>.
1069 (iterator_concept_checks<_It, _Mutable, _Category>): New.
1070 (citerator<_Cont>::forward_members::forward_members()): Instantiate
1071 latter for container iterator and const_iterator.
1072 * testsuite/23_containers/list/68222_neg.cc: New.
1073 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: Adapt
1075 * testsuite/23_containers/unordered_set/debug/debug_functions.cc:
1077 * testsuite/23_containers/vector/debug/debug_functions.cc (test01):
1080 2018-08-22 Jonathan Wakely <jwakely@redhat.com>
1083 * doc/xml/manual/status_cxx1998.xml: Document size_type and
1084 difference_type for containers.
1085 * doc/html/*: Regenerate.
1087 2018-08-21 François Dumont <fdumont@gcc.gnu.org>
1089 P0646R1 Improving the Return Value of Erase-Like Algorithms I
1090 * include/debug/forward_list (forward_list::__remove_return_type):
1091 Define typedef as size_type or void, according to __cplusplus value.
1092 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1093 empty, according to __cplusplus value.
1094 (_GLIBCXX20_ONLY): Define macro.
1095 (forward_list::remove, forward_list::unique): Use typedef and macro
1096 to change return type and add abi-tag for C++2a. Return number of
1097 removed elements for C++2a.
1098 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
1099 typedef to change return type for C++2a. Return number of removed
1101 * include/debug/list (list::__remove_return_type): Define typedef as
1102 size_type or void, according to __cplusplus value.
1103 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
1104 empty, according to __cplusplus value.
1105 (_GLIBCXX20_ONLY): Define macro.
1106 (list::remove, list::unique): Use typedef and macro to change return
1107 type and add abi-tag for C++2a. Return number of removed elements for
1109 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use typedef
1110 to change return type for C++2a. Return number of removed elements for
1113 2018-08-21 David Edelsohn <dje.gcc@gmail.com>
1115 * testsuite/18_support/new_nothrow.cc: XFAIL on AIX.
1117 2018-08-21 Jonathan Wakely <jwakely@redhat.com>
1119 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: Remove
1120 redundant dg-do directive.
1121 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: Likewise.
1122 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: Likewise.
1123 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: Likewise.
1124 * testsuite/26_numerics/bit/bitops.count/popcount.cc: Likewise.
1126 2018-08-20 Jonathan Wakely <jwakely@redhat.com>
1129 * include/std/tuple (_Tuple_impl::operator=): Define as deleted.
1130 (_Tuple_impl::_M_assign): New functions to perform assignment instead
1131 of assignment operators.
1132 (_Tuple_impl::_M_swap): Remove exception specification.
1133 (_Tuple_impl<_Idx, _Head>): Likewise.
1134 (_TC::_NonNestedTuple, _TC::_NotSameTuple): Use __remove_cvref_t.
1135 (__tuple_base): Remove.
1136 (tuple, tuple<_T1, _T2>): Remove inheritance from __tuple_base.
1137 (tuple::operator=, tuple<_T1, _T2>::operator=): Call _M_assign.
1138 (tuple::swap, tuple<_T1, _T2>::swap): Define exception specification
1139 using __is_nothrow_swappable.
1140 (tuple<_T1, _T2>::tuple(_U1&&, _U2&&)): Use __remove_cvref_t.
1142 * include/std/optional (_Optional_payload): Use variable templates
1143 for conditions in default template arguments and exception
1145 (optional): Likewise. Adjust indentation.
1146 (optional::__not_self, optional::__not_tag, optional::_Requires): New
1148 (optional::optional): Use new helpers in constructor constraints.
1149 * include/std/type_traits (__or_v, __and_v): New variable templates.
1150 * testsuite/20_util/optional/cons/value_neg.cc: Change dg-error to
1151 dg-prune-output. Remove unused header.
1153 2018-08-18 François Dumont <fdumont@gcc.gnu.org>
1155 * testsuite/25_algorithms/copy/86658.cc: Use dg-options to define
1158 2018-08-17 Jonathan Wakely <jwakely@redhat.com>
1161 * include/std/tuple (__tuple_base): New class template with deleted
1162 copy assignment operator.
1163 (tuple, tuple<_T1, _T2>): Derive from __tuple_base<tuple> so that
1164 implicit copy/move assignment operator will be deleted/suppressed.
1165 (tuple::__assignable, tuple<_T1, _T2>::__assignable): New helper
1166 functions for SFINAE constraints on assignment operators.
1167 (tuple::__nothrow_assignable, tuple<_T1, _T2>::__nothrow_assignable):
1168 New helper functions for exception specifications.
1169 (tuple::operator=(const tuple&), tuple::operator=(tuple&&))
1170 (tuple<_T1, _T2>::operator=(const tuple&))
1171 (tuple<_T1, _T2>::operator=(tuple&&)): Change parameter types to
1172 __nonesuch_no_braces when the operator should be defined implicitly.
1173 Use __nothrow_assignable for exception specifications.
1174 (tuple::operator=(const tuple<_UElements...>&))
1175 (tuple::operator=(tuple<_UElements...>&&))
1176 (tuple<_T1, _T2>::operator=(const tuple<_U1, _U2>&))
1177 (tuple<_T1, _T2>::operator=(tuple<_U1, _U2>&&))
1178 (tuple<_T1, _T2>::operator=(const pair<_U1, _U2>&))
1179 (tuple<_T1, _T2>::operator=(pair<_U1, _U2>&&)): Constrain using
1180 __assignable and use __nothrow_assignable for exception
1182 * python/libstdcxx/v6/printers.py (is_specialization_of): Accept
1183 gdb.Type as first argument, instead of a string.
1184 (StdTuplePrinter._iterator._is_nonempty_tuple): New method to check
1185 tuple for expected structure.
1186 (StdTuplePrinter._iterator.__init__): Use _is_nonempty_tuple.
1187 * testsuite/20_util/tuple/dr2729.cc: New test.
1188 * testsuite/20_util/tuple/element_access/get_neg.cc: Change dg-error
1191 2018-08-16 Jonathan Wakely <jwakely@redhat.com>
1193 * include/tr1/legendre_function.tcc (__sph_legendre): Avoid warning
1194 about signed/unsigned comparison.
1196 * include/std/ostream (basic_ostream::sentry::~sentry): Suppress
1197 deprecation warnings for using uncaught_exception().
1200 * src/c++11/cow-stdexcept.cc [_GLIBCXX_FULLY_DYNAMIC_STRING]
1201 (logic_error::logic_error(logic_error&&))
1202 (logic_error::operator=(logic_error&&))
1203 (runtime_error::runtime_error(runtime_error&&))
1204 (runtime_error::operator=(runtime_error&&)): Copy strings instead of
1205 moving, to avoid allocating empty reps for moved-from strings.
1207 2018-08-15 Jonathan Wakely <jwakely@redhat.com>
1209 * include/experimental/regex: Remove begin/end macros for namespace.
1210 * include/experimental/string: Likewise.
1211 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_deque.cc:
1213 * testsuite/experimental/polymorphic_allocator/
1214 pmr_typedefs_forward_list.cc: New test.
1215 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_list.cc:
1217 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_map.cc:
1219 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_match.cc:
1221 * testsuite/experimental/polymorphic_allocator/
1222 pmr_typedefs_multimap.cc: New test.
1223 * testsuite/experimental/polymorphic_allocator/
1224 pmr_typedefs_multiset.cc: New test.
1225 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_set.cc:
1227 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc:
1229 * testsuite/experimental/polymorphic_allocator/
1230 pmr_typedefs_unordered_map.cc: New test.
1231 * testsuite/experimental/polymorphic_allocator/
1232 pmr_typedefs_unordered_multimap.cc: New test.
1233 * testsuite/experimental/polymorphic_allocator/
1234 pmr_typedefs_unordered_multiset.cc: New test.
1235 * testsuite/experimental/polymorphic_allocator/
1236 pmr_typedefs_unordered_set.cc: New test.
1237 * testsuite/experimental/polymorphic_allocator/pmr_typedefs_vector.cc:
1240 * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
1241 calls to __uses_allocator_construct_impl and __use_alloc.
1242 * include/experimental/memory_resource
1243 (polymorphic_allocator::_M_construct): Remove.
1244 (polymorphic_allocator::construct): Call __uses_allocator_construct.
1245 Qualify calls to __use_alloc.
1246 * include/std/memory_resource (polymorphic_allocator::construct): Fix
1247 type in SFINAE constraint. Use constexpr if instead of tag dispatching
1248 to _S_construct overloads.
1249 (polymorphic_allocator::construct(pair<T1, T2>*, ...)): Fix order of
1250 arguments to _S_construct_p.
1251 (polymorphic_allocator::_S_construct): Remove.
1252 (polymorphic_allocator::_S_construct_p): Return allocators by value
1254 * include/std/scoped_allocator (scoped_allocator_adaptor::construct):
1255 Qualify calls to __use_alloc.
1256 * testsuite/20_util/polymorphic_allocator/construct_pair.cc: New test,
1257 copied from testsuite/20_util/scoped_allocator/construct_pair.cc.
1258 * testsuite/experimental/polymorphic_allocator/1.cc: New test.
1259 * testsuite/experimental/polymorphic_allocator/construct_pair.cc:
1262 * src/c++17/memory_resource.cc [!_GLIBCXX_HAS_GTHREADS]
1263 (atomic_mem_res): Add unsynchronized definition for single-threaded.
1265 2018-08-14 Jonathan Wakely <jwakely@redhat.com>
1268 * include/bits/stl_tempbuf.h (return_temporary_buffer): Use
1269 non-placement delete.
1271 * include/std/chrono (__check_overflow): Simplify definition.
1272 (_Checked_integral_constant): Remove.
1275 * src/c++17/default_resource.h: New file, defining default_res.
1276 * src/c++17/memory_resource.cc [ATOMIC_POINTER_LOCK_FREE != 2]
1277 (atomic_mem_res): Define alternative for atomic<memory_resource*>
1278 using a mutex instead of atomics.
1281 * config/abi/pre/gnu.ver: Export new symbol.
1282 * doc/xml/manual/abi.xml: Document new versions.
1283 * include/bits/fstream.tcc (basic_filebuf<C, T>::underflow)
1284 (basic_filebuf<C, T>::xsgetn): Pass errno to __throw_ios_failure.
1285 * include/bits/functexcept.h (__throw_ios_failure(const char*, int)):
1286 Declare new overload.
1287 * src/c++11/cxx11-ios_failure.cc (__ios_failure): Add new constructor
1288 and static member function.
1289 (__throw_ios_failure(const char*, int)): Define.
1290 * src/c++98/ios_failure.cc [!_GLIBCXX_USE_DUAL_ABI]
1291 (__throw_ios_failure(const char*, int)): Define.
1293 2018-08-14 Jeremy Sawicki <jeremy-gcc@sawicki.us>
1295 * include/ext/rope (_Rope_iterator_base(const _Rope_iterator_base&))
1296 (_Rope_const_iterator::operator=(const _Rope_const_iterator&))
1297 (_Rope_iterator::operator=(const _Rope_iterator&)): Ensure
1298 copied/assigned rope iterators don't retain pointers to the iterator
1299 they were copied/assigned from.
1300 * testsuite/ext/rope/7.cc: New.
1302 2018-08-13 Jonathan Wakely <jwakely@redhat.com>
1305 * include/bits/stl_tree.h (_Rb_tree::_M_destroy_node(_Link_type)):
1306 Combine definitions to avoid --detect-odr-violations warning.
1308 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Use
1309 __is_pow2 to check for valid alignment. Avoid branching when rounding
1310 size to multiple of alignment.
1312 * include/Makefile.am: Install <bit> and <version> for freestanding.
1313 * include/Makefile.in: Regenerate.
1314 * testsuite/17_intro/freestanding.cc: Check for <bit> and <version>.
1317 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1320 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1322 * configure: Regenerate.
1324 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
1327 * doc/xml/manual/intro.xml: Document LWG 206 change.
1328 * libsupc++/del_op.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1329 * libsupc++/del_opa.cc: Likewise.
1330 * libsupc++/del_opant.cc: Likewise.
1331 * libsupc++/del_opnt.cc: Likewise. Call operator delete(ptr) instead
1333 * libsupc++/del_ops.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1334 * libsupc++/del_opsa.cc: Likewise.
1335 * libsupc++/del_opva.cc: Likewise.
1336 * libsupc++/del_opvant.cc: Likewise.
1337 * libsupc++/del_opvnt.cc: Likewise. Call operator delete[](ptr)
1338 instead of operator delete(ptr).
1339 * libsupc++/del_opvs.cc: Replace _GLIBCXX_USE_NOEXCEPT with noexcept.
1340 * libsupc++/del_opvsa.cc: Likewise.
1341 * libsupc++/new_op.cc: Use __builtin_expect in check for zero size.
1342 * libsupc++/new_opa.cc: Use nullptr instead of literal 0.
1343 * libsupc++/new_opant.cc: Likewise. Replace _GLIBCXX_USE_NOEXCEPT
1345 * libsupc++/new_opnt.cc: Likewise. Call operator new(sz) instead of
1347 * libsupc++/new_opvant.cc: Use nullptr and noexcept.
1348 * libsupc++/new_opvnt.cc: Likewise. Call operator new[](sz) instead of
1349 operator new(sz, nothrow).
1350 * testsuite/18_support/new_nothrow.cc: New test.
1352 2018-08-10 Martin Liska <mliska@suse.cz>
1354 * libsupc++/new_op.cc (new): Remove __builtin_expect as malloc
1355 predictor can handle that.
1356 * libsupc++/new_opa.cc: Likewise.
1357 * libsupc++/new_opnt.cc (new): Likewise.
1359 2018-08-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
1362 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for
1364 * configure: Regenerate.
1366 2018-08-10 Jonathan Wakely <jwakely@redhat.com>
1368 * include/std/deque (std::pmr::deque): Declare alias.
1369 * include/std/forward_list (std::pmr::forward_list): Likewise.
1370 * include/std/list (std::pmr::list): Likewise.
1371 * include/std/map (std::pmr::map, std::pmr::multimap): Likewise.
1372 * include/std/regex (std::pmr::match_results, std::pmr::cmatch)
1373 (std::pmr::smatch, std::pmr::wcmatch, std::pmr::wsmatch): Likewise.
1374 * include/std/set (std::pmr::set, std::pmr::multiset): Likewise.
1375 * include/std/string (std::pmr::basic_string, std::pmr::string)
1376 (std::pmr::u16string, std::pmr::u32string, std::pmr::wstring):
1378 * include/std/unordered_map (std::pmr::unordered_map)
1379 (std::pmr::unordered_multimap): Likewise.
1380 * include/std/unordered_set (std::pmr::unordered_set)
1381 (std::pmr::unordered_multiset): Likewise.
1382 * include/std/vector (std::pmr::vector): Likewise.
1383 * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: New test.
1384 * testsuite/23_containers/deque/types/pmr_typedefs.cc: New test.
1385 * testsuite/23_containers/forward_list/pmr_typedefs.cc: New test.
1386 * testsuite/23_containers/list/pmr_typedefs.cc: New test.
1387 * testsuite/23_containers/map/pmr_typedefs.cc: New test.
1388 * testsuite/23_containers/multimap/pmr_typedefs.cc: New test.
1389 * testsuite/23_containers/multiset/pmr_typedefs.cc: New test.
1390 * testsuite/23_containers/set/pmr_typedefs.cc: New test.
1391 * testsuite/23_containers/unordered_map/pmr_typedefs.cc: New test.
1392 * testsuite/23_containers/unordered_multimap/pmr_typedefs.cc: New
1394 * testsuite/23_containers/unordered_multiset/pmr_typedefs.cc: New
1396 * testsuite/23_containers/unordered_set/pmr_typedefs.cc: New test.
1397 * testsuite/23_containers/vector/pmr_typedefs.cc: New test.
1398 * testsuite/28_regex/match_results/pmr_typedefs.cc: New test.
1400 2018-08-08 François Dumont <fdumont@gcc.gnu.org>
1402 * include/bits/stl_algo.h
1403 (__rotate(_Ite, _Ite, _Ite, forward_iterator_tag))
1404 (__rotate(_Ite, _Ite, _Ite, bidirectional_iterator_tag))
1405 (__rotate(_Ite, _Ite, _Ite, random_access_iterator_tag)): Move code
1407 (rotate(_Ite, _Ite, _Ite)): ...here.
1408 (__stable_partition_adaptive(_FIt, _FIt, _Pred, _Dist, _Pointer, _Dist)):
1409 Simplify rotate call.
1410 (__rotate_adaptive(_BIt1, _BIt1, _BIt1, _Dist, _Dist, _Bit2, _Dist)):
1412 (__merge_without_buffer(_BIt, _BIt, _BIt, _Dist, _Dist, _Comp)):
1415 2018-08-08 Jonathan Wakely <jwakely@redhat.com>
1417 * libsupc++/new_opa.cc (aligned_alloc): Declare inside namespace to
1418 avoid clashing with an ::aligned_alloc function that was not detected
1421 * doc/xml/manual/using.xml: Fix markup for empty table entry.
1422 * doc/html/*: Regenerate.
1424 * doc/xml/manual/using.xml: Add missing header to table and fix typo.
1425 * doc/html/*: Regenerate.
1428 * include/bits/fs_dir.h (directory_entry::_M_file_type(error_code&)):
1429 Clear error_code when cached type is used.
1430 * testsuite/27_io/filesystem/directory_entry/86597.cc: New test.
1432 2018-08-07 Jonathan Wakely <jwakely@redhat.com>
1435 * include/std/variant (_Copy_ctor_base::_M_destructive_move): Define
1436 here instead of in _Move_assign_base.
1437 (_Copy_ctor_base<true, _Types...>::_M_destructive_move): Define.
1438 (_Copy_assign_base::operator=): Use _M_destructive_move when changing
1439 the contained value to another alternative.
1440 (_Move_assign_base::operator=): Likewise.
1441 (_Move_assign_base::_M_destructive_move): Remove.
1442 * testsuite/20_util/variant/86874.cc: New test.
1445 * libsupc++/new_opa.cc [_GLIBCXX_HAVE_MEMALIGN] (aligned_alloc):
1446 Replace macro with inline function.
1447 [__sun]: Increase alignment to meet memalign precondition.
1448 [!HAVE__ALIGNED_MALLOC && !HAVE_POSIX_MEMALIGN && !HAVE_MEMALIGN]
1449 (aligned_alloc): Move check for valid alignment to operator new.
1450 Remove redundant check for non-zero size, it's enforced by the caller.
1451 (operator new): Move check for valid alignment here. Use
1452 __builtin_expect on check for zero size.
1454 * config/abi/pre/gnu.ver: Export monotonic_buffer_resource members.
1455 * include/std/memory_resource (monotonic_buffer_resource::release):
1456 Call _M_release_buffers to free buffers.
1457 (monotonic_buffer_resource::do_allocate): Call _M_new_buffer to
1458 allocate a new buffer from upstream.
1459 (monotonic_buffer_resource::_M_new_buffer): Declare.
1460 (monotonic_buffer_resource::_M_release_buffers): Declare.
1461 (monotonic_buffer_resource::_Chunk): Replace definition with
1462 declaration as opaque type.
1463 * src/c++17/memory_resource.cc (monotonic_buffer_resource::_Chunk):
1465 (monotonic_buffer_resource::_M_new_buffer): Define.
1466 (monotonic_buffer_resource::_M_release_buffers): Define.
1468 2018-08-05 François Dumont <fdumont@gcc.gnu.org>
1470 * include/bits/stl_iterator.h: Fix comment.
1472 2018-08-03 Jonathan Wakely <jwakely@redhat.com>
1474 * src/c++11/system_error.cc
1475 (system_error_category::default_error_condition): Add workaround for
1476 ENOTEMPTY and EEXIST having the same value on AIX.
1477 * testsuite/19_diagnostics/error_category/system_category.cc: Add
1478 extra testcases for EDOM, EILSEQ, ERANGE, EEXIST and ENOTEMPTY.
1480 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
1482 * configure: Regenerate.
1483 * configure.ac: Add -D_GLIBCXX_ASSERTIONS to default DEBUG_FLAGS.
1484 * src/c++11/futex.cc: Use __glibcxx_assert instead of
1485 _GLIBCXX_DEBUG_ASSERT.
1487 2018-08-01 Mike Crowe <mac@mcrowe.com>
1489 * include/std/condition_variable (wait_for): Use steady_clock.
1491 2018-08-01 Mike Crowe <mac@mcrowe.com>
1493 * include/std/condition_variable (wait_until): Only report timeout
1494 if we really have timed out when measured against the
1495 caller-supplied clock.
1496 * testsuite/30_threads/condition_variable/members/2.cc: Add test
1497 case to confirm above behaviour.
1499 2018-08-01 Jonathan Wakely <jwakely@redhat.com>
1502 * src/c++11/system_error.cc
1503 (system_error_category::default_error_condition): New override to
1504 check for POSIX errno values.
1505 * testsuite/19_diagnostics/error_category/generic_category.cc: New
1506 * testsuite/19_diagnostics/error_category/system_category.cc: New
1509 2018-07-31 Jonathan Wakely <jwakely@redhat.com>
1512 * include/bits/stl_pair.h (__pair_base): New class with deleted copy
1513 assignment operator.
1514 (pair): Derive from __pair_base.
1515 (pair::operator=): Remove deleted overload.
1516 * python/libstdcxx/v6/printers.py (StdPairPrinter): New pretty printer
1517 so that new base class isn't shown in GDB.
1518 * testsuite/20_util/pair/86751.cc: New test.
1519 * testsuite/20_util/pair/ref_assign.cc: New test.
1521 * include/bits/c++config (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1522 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Move definitions here.
1523 (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Likewise. Use !__is_identifier
1524 instead of __has_builtin.
1525 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP)
1526 (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Remove definitions from here.
1527 * include/std/version [!_GLIBCXX_HAS_GTHREADS]
1528 (__cpp_lib_shared_timed_mutex, __cpp_lib_scoped_lock)
1529 (__cpp_lib_shared_mutex): Don't define when Gthreads not in use.
1530 [!_GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP]
1531 (__cpp_lib_has_unique_object_representations): Don't define when
1532 builtin not available.
1533 [!_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE] (__cpp_lib_is_aggregate):
1535 [!_GLIBCXX_HAVE_BUILTIN_LAUNDER] (__cpp_lib_launder): Likewise.
1536 * libsupc++/new (_GLIBCXX_HAVE_BUILTIN_LAUNDER): Remove definition
1539 * doc/xml/manual/test.xml: Improve documentation on writing tests for
1541 * doc/xml/manual/using.xml: Document all headers for C++11 and later.
1542 * doc/html/*: Regenerate.
1544 * include/ext/pointer.h [__cplusplus >= 201103L]
1545 (_Pointer_adapter::operator bool): Add explicit conversion operator
1546 to replace safe bool idiom.
1548 2018-07-30 Jonathan Wakely <jwakely@redhat.com>
1551 * include/bits/stl_iterator.h (reverse_iterator::operator->): Call
1552 _S_to_pointer (LWG 1052, LWG 2118).
1553 (reverse_iterator::_S_to_pointer): Define overloaded helper functions.
1554 * testsuite/24_iterators/reverse_iterator/dr1052.cc: New test.
1555 * testsuite/24_iterators/reverse_iterator/dr2188.cc: New test.
1557 * libsupc++/new_opa.cc (operator new(size_t, align_val_t)): Add
1558 workaround for aligned_alloc bug on AIX.
1559 * testsuite/18_support/new_aligned.cc: New test.
1561 2018-07-26 Marek Polacek <polacek@redhat.com>
1563 * testsuite/30_threads/condition_variable_any/cond.cc: New.
1565 2018-07-26 Marek Polacek <polacek@redhat.com>
1567 * src/c++98/locale_init.cc: Fix #ifdef condition.
1569 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
1571 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Add
1572 dg-require-cstdint directive.
1573 * testsuite/20_util/allocator/overaligned.cc: Likewise.
1574 * testsuite/20_util/any/cons/aligned.cc: Likewise.
1575 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: Likewise.
1576 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: Likewise.
1577 * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
1579 * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
1580 * testsuite/23_containers/list/modifiers/insert/25288.cc: Likewise.
1581 * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
1582 * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
1583 * testsuite/25_algorithms/pop_heap/complexity.cc: Require cstdint and
1584 random_device effective-target.
1585 * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
1586 * testsuite/25_algorithms/sample/1.cc: Require cstdint.
1587 * testsuite/25_algorithms/sample/2.cc: Likewise.
1588 * testsuite/25_algorithms/sort_heap/complexity.cc: Require cstdint
1590 * testsuite/26_numerics/headers/random/types_std_c++0x.cc: Require
1592 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
1594 * testsuite/26_numerics/random/discard_block_engine/requirements/
1595 constexpr_data.cc: Likewise.
1596 * testsuite/26_numerics/random/discard_block_engine/requirements/
1597 constexpr_functions.cc: Likewise.
1598 * testsuite/26_numerics/random/independent_bits_engine/requirements/
1599 constexpr_functions.cc: Likewise.
1600 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
1601 constexpr_data.cc: Likewise.
1602 * testsuite/26_numerics/random/linear_congruential_engine/requirements/
1603 constexpr_functions.cc: Likewise.
1604 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
1605 constexpr_data.cc: Likewise.
1606 * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
1607 constexpr_functions.cc: Likewise.
1608 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
1609 * testsuite/26_numerics/random/seed_seq/cons/65631.cc: Likewise.
1610 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
1611 constexpr_data.cc: Add dg-require-cstdint directive.
1612 * testsuite/26_numerics/random/shuffle_order_engine/requirements/
1613 constexpr_functions.cc: Likewise.
1614 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
1615 constexpr_data.cc: Likewise.
1616 * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
1617 constexpr_functions.cc: Likewise.
1618 * testsuite/26_numerics/random/uniform_real_distribution/operators/
1620 * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Likewise.
1621 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
1622 * testsuite/experimental/algorithm/sample.cc: Likewise.
1623 * testsuite/experimental/algorithm/search.cc: Likewise.
1624 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
1625 * testsuite/experimental/any/cons/aligned.cc: Likewise.
1626 * testsuite/experimental/memory_resource/new_delete_resource.cc:
1628 * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
1629 * testsuite/experimental/random/randint.cc: Likewise.
1630 * testsuite/experimental/source_location/1.cc: Likewise.
1631 * testsuite/ext/bitmap_allocator/overaligned.cc: Likewise.
1632 * testsuite/ext/malloc_allocator/overaligned.cc: Likewise.
1633 * testsuite/ext/mt_allocator/overaligned.cc: Likewise.
1634 * testsuite/ext/new_allocator/overaligned.cc: Likewise.
1635 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
1636 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
1637 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
1638 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
1639 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
1640 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
1641 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
1642 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
1643 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
1644 * testsuite/ext/pool_allocator/overaligned.cc: Likewise.
1645 * testsuite/ext/throw_allocator/check_allocate_max_size.cc: Likewise.
1646 * testsuite/ext/throw_allocator/check_deallocate_null.cc: Likewise.
1647 * testsuite/ext/throw_allocator/check_delete.cc: Likewise.
1648 * testsuite/ext/throw_allocator/check_new.cc: Likewise.
1649 * testsuite/ext/throw_allocator/deallocate_global.cc: Likewise.
1650 * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise.
1651 * testsuite/ext/throw_allocator/explicit_instantiation.cc: Likewise.
1652 * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
1653 * testsuite/tr1/8_c_compatibility/cinttypes/functions.cc: Likewise.
1655 * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
1656 * testsuite/30_threads/recursive_mutex/cons/assign_neg.cc: Likewise.
1657 * testsuite/30_threads/recursive_mutex/cons/copy_neg.cc: Likewise.
1658 * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
1660 * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
1661 * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
1662 * testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
1664 * testsuite/30_threads/recursive_mutex/requirements/standard_layout.cc:
1666 * testsuite/30_threads/recursive_mutex/requirements/typedefs.cc:
1668 * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
1669 * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
1670 * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
1671 * testsuite/30_threads/recursive_mutex/unlock/2.cc: Likewise.
1672 * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
1673 * testsuite/30_threads/recursive_timed_mutex/cons/assign_neg.cc:
1675 * testsuite/30_threads/recursive_timed_mutex/cons/copy_neg.cc:
1677 * testsuite/30_threads/recursive_timed_mutex/dest/
1678 destructor_locked.cc: Likewise.
1679 * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
1680 * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
1681 * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
1683 * testsuite/30_threads/recursive_timed_mutex/native_handle/
1684 typesizes.cc: Likewise.
1685 * testsuite/30_threads/recursive_timed_mutex/requirements/typedefs.cc:
1687 * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
1689 * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
1691 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
1693 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
1695 * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
1697 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
1699 * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
1701 * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
1702 * testsuite/30_threads/recursive_timed_mutex/unlock/2.cc: Likewise.
1703 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
1704 * testsuite/30_threads/scoped_lock/requirements/
1705 explicit_instantiation.cc: Likewise.
1706 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
1707 * testsuite/30_threads/shared_future/cons/assign.cc: Likewise.
1708 * testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.
1709 * testsuite/30_threads/shared_future/cons/copy.cc: Likewise.
1710 * testsuite/30_threads/shared_future/cons/default.cc: Likewise.
1711 * testsuite/30_threads/shared_future/cons/move.cc: Likewise.
1712 * testsuite/30_threads/shared_future/cons/move_assign.cc: Likewise.
1713 * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
1714 * testsuite/30_threads/shared_future/members/get.cc: Likewise.
1715 * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
1716 * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
1717 * testsuite/30_threads/shared_future/members/wait.cc: Likewise.
1718 * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
1719 * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
1720 * testsuite/30_threads/shared_future/requirements/
1721 explicit_instantiation.cc: Likewise.
1722 * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
1723 * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
1724 * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
1725 * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
1726 * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
1727 * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
1728 * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
1729 * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
1730 * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
1731 * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
1732 * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
1733 * testsuite/30_threads/shared_lock/requirements/
1734 explicit_instantiation.cc: Likewise.
1735 * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Likewise.
1736 * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
1737 * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise.
1738 * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise.
1739 * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc:
1741 * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
1742 * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
1743 * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise.
1744 * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
1745 * testsuite/30_threads/shared_timed_mutex/cons/assign_neg.cc: Likewise.
1746 * testsuite/30_threads/shared_timed_mutex/cons/copy_neg.cc: Likewise.
1747 * testsuite/30_threads/shared_timed_mutex/requirements/
1748 standard_layout.cc: Likewise.
1749 * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
1750 * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
1751 * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
1752 * testsuite/30_threads/shared_timed_mutex/unlock/1.cc: Likewise.
1753 * testsuite/30_threads/this_thread/1.cc: Likewise.
1754 * testsuite/30_threads/this_thread/2.cc: Likewise.
1755 * testsuite/30_threads/this_thread/3.cc: Likewise.
1756 * testsuite/30_threads/this_thread/4.cc: Likewise.
1757 * testsuite/30_threads/this_thread/58038.cc: Likewise.
1758 * testsuite/30_threads/thread/70503.cc: Likewise.
1759 * testsuite/30_threads/thread/84532.cc: Likewise.
1760 * testsuite/30_threads/thread/adl.cc: Likewise.
1761 * testsuite/30_threads/thread/cons/1.cc: Likewise.
1762 * testsuite/30_threads/thread/cons/2.cc: Likewise.
1763 * testsuite/30_threads/thread/cons/3.cc: Likewise.
1764 * testsuite/30_threads/thread/cons/4.cc: Likewise.
1765 * testsuite/30_threads/thread/cons/49668.cc: Likewise.
1766 * testsuite/30_threads/thread/cons/5.cc: Likewise.
1767 * testsuite/30_threads/thread/cons/6.cc: Likewise.
1768 * testsuite/30_threads/thread/cons/7.cc: Likewise.
1769 * testsuite/30_threads/thread/cons/8.cc: Likewise.
1770 * testsuite/30_threads/thread/cons/84535.cc: Likewise.
1771 * testsuite/30_threads/thread/cons/9.cc: Likewise.
1772 * testsuite/30_threads/thread/cons/assign_neg.cc: Likewise.
1773 * testsuite/30_threads/thread/cons/copy_neg.cc: Likewise.
1774 * testsuite/30_threads/thread/cons/lwg2097.cc: Likewise.
1775 * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
1776 * testsuite/30_threads/thread/cons/terminate.cc: Likewise.
1777 * testsuite/30_threads/thread/id/operators.cc: Likewise.
1778 * testsuite/30_threads/thread/members/1.cc: Likewise.
1779 * testsuite/30_threads/thread/members/2.cc: Likewise.
1780 * testsuite/30_threads/thread/members/3.cc: Likewise.
1781 * testsuite/30_threads/thread/members/4.cc: Likewise.
1782 * testsuite/30_threads/thread/members/5.cc: Likewise.
1783 * testsuite/30_threads/thread/members/hardware_concurrency.cc:
1785 * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
1786 * testsuite/30_threads/thread/swap/1.cc: Likewise.
1787 * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
1788 * testsuite/30_threads/timed_mutex/cons/assign_neg.cc: Likewise.
1789 * testsuite/30_threads/timed_mutex/cons/copy_neg.cc: Likewise.
1790 * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
1791 * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
1792 * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
1793 * testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
1795 * testsuite/30_threads/timed_mutex/requirements/
1796 standard_layout.cc: Likewise.
1797 * testsuite/30_threads/timed_mutex/requirements/typedefs.cc: Likewise.
1798 * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
1799 * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
1800 * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
1801 * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
1802 * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
1803 * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
1804 * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
1805 * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
1806 * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
1807 * testsuite/30_threads/timed_mutex/unlock/2.cc: Likewise.
1808 * testsuite/30_threads/try_lock/1.cc: Likewise.
1809 * testsuite/30_threads/try_lock/2.cc: Likewise.
1810 * testsuite/30_threads/try_lock/3.cc: Likewise.
1811 * testsuite/30_threads/try_lock/4.cc: Likewise.
1812 * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
1813 * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
1814 * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
1815 * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
1816 * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
1817 * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
1818 * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
1819 * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
1820 * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
1821 * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
1822 * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
1823 * testsuite/30_threads/unique_lock/requirements/
1824 explicit_instantiation.cc: Likewise.
1825 * testsuite/30_threads/unique_lock/requirements/typedefs.cc: Likewise.
1827 * testsuite/30_threads/async/42819.cc: Remove dg-require-cstdint
1829 * testsuite/30_threads/async/49668.cc: Likewise.
1830 * testsuite/30_threads/async/54297.cc: Likewise.
1831 * testsuite/30_threads/async/84532.cc: Likewise.
1832 * testsuite/30_threads/async/any.cc: Likewise.
1833 * testsuite/30_threads/async/async.cc: Likewise.
1834 * testsuite/30_threads/async/except.cc: Likewise.
1835 * testsuite/30_threads/async/forced_unwind.cc: Likewise.
1836 * testsuite/30_threads/async/launch.cc: Likewise.
1837 * testsuite/30_threads/async/lwg2021.cc: Likewise.
1838 * testsuite/30_threads/async/sync.cc: Likewise.
1839 * testsuite/30_threads/call_once/39909.cc: Likewise.
1840 * testsuite/30_threads/call_once/49668.cc: Likewise.
1841 * testsuite/30_threads/call_once/60497.cc: Likewise.
1842 * testsuite/30_threads/call_once/call_once1.cc: Likewise.
1843 * testsuite/30_threads/call_once/constexpr.cc: Likewise.
1844 * testsuite/30_threads/call_once/dr2442.cc: Likewise.
1845 * testsuite/30_threads/call_once/once_flag.cc: Likewise.
1846 * testsuite/30_threads/condition_variable/54185.cc: Likewise.
1847 * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
1848 * testsuite/30_threads/condition_variable/cons/assign_neg.cc:
1850 * testsuite/30_threads/condition_variable/cons/copy_neg.cc: Likewise.
1851 * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
1852 * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
1853 * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
1854 * testsuite/30_threads/condition_variable/members/53841.cc: Likewise.
1855 * testsuite/30_threads/condition_variable/members/68519.cc: Likewise.
1856 * testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
1858 * testsuite/30_threads/condition_variable/requirements/
1859 standard_layout.cc: Likewise.
1860 * testsuite/30_threads/condition_variable/requirements/typedefs.cc:
1862 * testsuite/30_threads/condition_variable_any/50862.cc: Likewise.
1863 * testsuite/30_threads/condition_variable_any/53830.cc: Likewise.
1864 * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
1865 * testsuite/30_threads/condition_variable_any/cons/assign_neg.cc:
1867 * testsuite/30_threads/condition_variable_any/cons/copy_neg.cc:
1869 * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
1870 * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
1871 * testsuite/30_threads/future/cons/assign_neg.cc: Likewise.
1872 * testsuite/30_threads/future/cons/constexpr.cc: Likewise.
1873 * testsuite/30_threads/future/cons/copy_neg.cc: Likewise.
1874 * testsuite/30_threads/future/cons/default.cc: Likewise.
1875 * testsuite/30_threads/future/cons/move.cc: Likewise.
1876 * testsuite/30_threads/future/cons/move_assign.cc: Likewise.
1877 * testsuite/30_threads/future/members/45133.cc: Likewise.
1878 * testsuite/30_threads/future/members/get.cc: Likewise.
1879 * testsuite/30_threads/future/members/get2.cc: Likewise.
1880 * testsuite/30_threads/future/members/share.cc: Likewise.
1881 * testsuite/30_threads/future/members/valid.cc: Likewise.
1882 * testsuite/30_threads/future/members/wait.cc: Likewise.
1883 * testsuite/30_threads/future/members/wait_for.cc: Likewise.
1884 * testsuite/30_threads/future/members/wait_until.cc: Likewise.
1885 * testsuite/30_threads/future/requirements/explicit_instantiation.cc:
1887 * testsuite/30_threads/headers/condition_variable/types_std_c++0x.cc:
1889 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
1890 * testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Likewise.
1891 * testsuite/30_threads/headers/thread/std_c++0x_neg.cc: Likewise.
1892 * testsuite/30_threads/headers/thread/types_std_c++0x.cc: Likewise.
1893 * testsuite/30_threads/lock/1.cc: Likewise.
1894 * testsuite/30_threads/lock/2.cc: Likewise.
1895 * testsuite/30_threads/lock/3.cc: Likewise.
1896 * testsuite/30_threads/lock/4.cc: Likewise.
1897 * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
1898 * testsuite/30_threads/lock_guard/requirements/
1899 explicit_instantiation.cc: Likewise.
1900 * testsuite/30_threads/lock_guard/requirements/typedefs.cc: Likewise.
1901 * testsuite/30_threads/mutex/cons/1.cc: Likewise.
1902 * testsuite/30_threads/mutex/cons/assign_neg.cc: Likewise.
1903 * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
1904 * testsuite/30_threads/mutex/cons/copy_neg.cc: Likewise.
1905 * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
1906 * testsuite/30_threads/mutex/lock/1.cc: Likewise.
1907 * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
1908 * testsuite/30_threads/mutex/native_handle/typesizes.cc: Likewise.
1909 * testsuite/30_threads/mutex/requirements/standard_layout.cc::
1911 * testsuite/30_threads/mutex/requirements/typedefs.cc: Likewise.
1912 * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
1913 * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
1914 * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
1915 * testsuite/30_threads/mutex/unlock/2.cc: Likewise.
1916 * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
1917 * testsuite/30_threads/packaged_task/49668.cc: Likewise.
1918 * testsuite/30_threads/packaged_task/60564.cc: Likewise.
1919 * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
1920 * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
1921 * testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
1922 * testsuite/30_threads/packaged_task/cons/56492.cc: Likewise.
1923 * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
1924 * testsuite/30_threads/packaged_task/cons/alloc2.cc: Likewise.
1925 * testsuite/30_threads/packaged_task/cons/alloc_min.cc: Likewise.
1926 * testsuite/30_threads/packaged_task/cons/assign_neg.cc: Likewise.
1927 * testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
1928 * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
1929 * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
1930 * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
1932 * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
1933 * testsuite/30_threads/packaged_task/members/get_future2.cc: Likewise.
1934 * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
1935 * testsuite/30_threads/packaged_task/members/invoke2.cc: Likewise.
1936 * testsuite/30_threads/packaged_task/members/invoke3.cc: Likewise.
1937 * testsuite/30_threads/packaged_task/members/invoke4.cc: Likewise.
1938 * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
1939 * testsuite/30_threads/packaged_task/members/reset.cc: Likewise.
1940 * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
1941 * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
1942 * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
1943 * testsuite/30_threads/packaged_task/requirements/
1944 explicit_instantiation.cc: Likewise.
1945 * testsuite/30_threads/packaged_task/uses_allocator.cc: Likewise.
1946 * testsuite/30_threads/promise/60966.cc: Likewise.
1947 * testsuite/30_threads/promise/69106.cc: Likewise.
1948 * testsuite/30_threads/promise/cons/1.cc: Likewise.
1949 * testsuite/30_threads/promise/cons/alloc.cc: Likewise.
1950 * testsuite/30_threads/promise/cons/alloc2.cc: Likewise.
1951 * testsuite/30_threads/promise/cons/alloc_min.cc: Likewise.
1952 * testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
1953 * testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.
1954 * testsuite/30_threads/promise/cons/move.cc: Likewise.
1955 * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
1956 * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
1957 * testsuite/30_threads/promise/members/at_thread_exit2.cc: Likewise.
1958 * testsuite/30_threads/promise/members/get_future.cc: Likewise.
1959 * testsuite/30_threads/promise/members/get_future2.cc: Likewise.
1960 * testsuite/30_threads/promise/members/set_exception.cc: Likewise.
1961 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1962 * testsuite/30_threads/promise/members/set_value.cc: Likewise.
1963 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1964 * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
1965 * testsuite/30_threads/promise/members/swap.cc: Likewise.
1966 * testsuite/30_threads/promise/requirements/explicit_instantiation.cc:
1968 * testsuite/30_threads/promise/uses_allocator.cc: Likewise.
1970 * testsuite/18_support/numeric_limits/char16_32_t.cc: Qualify names
1972 * testsuite/20_util/align/2.cc: Remove dg-require-cstdint directive.
1973 * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
1974 * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
1975 * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
1976 * testsuite/20_util/duration/arithmetic/dr934-1.cc: Likewise.
1977 * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
1978 * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
1979 * testsuite/20_util/duration/cons/1.cc: Likewise.
1980 * testsuite/20_util/duration/cons/1_neg.cc: Likewise.
1981 * testsuite/20_util/duration/cons/2.cc: Likewise.
1982 * testsuite/20_util/duration/cons/54025.cc: Likewise.
1983 * testsuite/20_util/duration/cons/dr974_neg.cc: Likewise.
1984 * testsuite/20_util/duration/requirements/explicit_instantiation/
1985 explicit_instantiation.cc: Likewise.
1986 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
1987 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
1988 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
1989 * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise.
1990 * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
1991 * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
1992 * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
1993 * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
1994 * testsuite/20_util/ratio/operations/45866.cc: Likewise.
1995 * testsuite/20_util/ratio/operations/47913.cc: Likewise.
1996 * testsuite/20_util/ratio/operations/53840.cc: Likewise.
1997 * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
1998 * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise.
1999 * testsuite/20_util/system_clock/1.cc: Likewise.
2000 * testsuite/20_util/time_point/1.cc: Likewise.
2001 * testsuite/20_util/time_point/2.cc: Likewise.
2002 * testsuite/20_util/time_point/3.cc: Likewise.
2003 * testsuite/20_util/time_point/requirements/explicit_instantiation/
2004 explicit_instantiation.cc: Likewise.
2005 * testsuite/21_strings/basic_string/requirements/
2006 explicit_instantiation/char16_t/1.cc: Likewise.
2007 * testsuite/21_strings/basic_string/requirements/
2008 explicit_instantiation/char32_t/1.cc: Likewise.
2009 * testsuite/21_strings/basic_string_view/requirements/
2010 explicit_instantiation/char16_t/1.cc: Likewise.
2011 * testsuite/21_strings/basic_string_view/requirements/
2012 explicit_instantiation/char32_t/1.cc: Likewise.
2013 * testsuite/21_strings/char_traits/requirements/
2014 explicit_instantiation/char16_t/1.cc: Likewise.
2015 * testsuite/21_strings/char_traits/requirements/
2016 explicit_instantiation/char32_t/1.cc: Likewise.
2017 * testsuite/21_strings/headers/string/types_std_c++0x.cc: Likewise.
2018 * testsuite/22_locale/codecvt/char16_t.cc: Likewise.
2019 * testsuite/22_locale/codecvt/char32_t.cc: Likewise.
2020 * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
2022 * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc:
2024 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
2026 * testsuite/22_locale/codecvt/utf8.cc: Likewise.
2027 * testsuite/23_containers/vector/bool/72847.cc: Likewise.
2028 * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
2030 * testsuite/experimental/string_view/requirements/
2031 explicit_instantiation/char16_t/1.cc: Likewise.
2032 * testsuite/experimental/string_view/requirements/
2033 explicit_instantiation/char32_t/1.cc: Likewise.
2034 * testsuite/ext/vstring/requirements/explicit_instantiation/char16_t/
2036 * testsuite/ext/vstring/requirements/explicit_instantiation/char32_t/
2039 * include/ext/throw_allocator.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2040 (random_condition, throw_value_random, throw_allocator_random)
2041 (std::hash<throw_value_random>): Do not define when <tr1/random> is
2043 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_C99_STDINT_TR1]: Do not
2044 define transactional memory support when <stdint.h> is not usable.
2046 * include/bits/hashtable_policy.h (__detail::__clp2): Use faster
2047 implementation that doesn't depend on <stdint.h> types.
2048 * include/std/memory (align) [!_GLIBCXX_USE_C99_STDINT_TR1]: Use
2049 std::size_t when std::uintptr_t is not usable.
2050 [!_GLIBCXX_USE_C99_STDINT_TR1] (pointer_safety, declare_reachable)
2051 (undeclare_reachable, declare_no_pointers, undeclare_no_pointers):
2052 Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
2054 * include/bits/basic_string.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2055 (hash<u16string>, hash<u32string>): Remove dependency on
2056 _GLIBCXX_USE_C99_STDINT_TR1.
2057 * include/bits/char_traits.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2058 (char_traits<char16_t>, char_traits<char32_t>): Remove dependency on
2059 _GLIBCXX_USE_C99_STDINT_TR1. Use __UINT_LEAST16_TYPE__ and
2060 __UINT_LEAST32_TYPE__ or make_unsigned when <stdint.h> is not usable.
2061 * include/bits/codecvt.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2062 (codecvt<char16_t, char, mbstate_t>)
2063 (codecvt<char32_t, char, mbstate_t>)
2064 (codecvt_byname<char16_t, char, mbstate_t>)
2065 (codecvt_byname<char32_t, char, mbstate_t>): Remove dependency
2066 on _GLIBCXX_USE_C99_STDINT_TR1.
2067 * include/bits/locale_facets.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2068 (_GLIBCXX_NUM_UNICODE_FACETS): Likewise.
2069 * include/bits/stringfwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2070 (char_traits<char16_t>, char_traits<char32_t>)
2071 (basic_string<char16_t>, basic_string<char32_t>): Remove dependency
2072 on _GLIBCXX_USE_C99_STDINT_TR1.
2073 * include/experimental/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
2074 (u16string_view, u32string_view, hash<u16string_view>)
2075 (hash<u32string_view>, operator""sv(const char16_t, size_t))
2076 (operator""sv(const char32_t, size_t)): Likewise.
2077 * include/ext/vstring.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2078 (hash<__u16vstring>, hash<__u32vstring>): Likewise.
2079 * include/ext/vstring_fwd.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2080 (__u16vstring, __u16sso_string, __u16rc_string, __u32vstring)
2081 (__u32sso_string, __u32rc_string): Likewise.
2082 * include/std/codecvt [!_GLIBCXX_USE_C99_STDINT_TR1] (codecvt_mode)
2083 (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Likewise.
2084 * include/std/string_view [!_GLIBCXX_USE_C99_STDINT_TR1]
2085 (u16string_view, u32string_view, hash<u16string_view>)
2086 (hash<u32string_view>, operator""sv(const char16_t, size_t))
2087 (operator""sv(const char32_t, size_t)): Likewise.
2088 * src/c++11/codecvt.cc: Likewise.
2089 * src/c++98/locale_init.cc: Likewise.
2090 * src/c++98/localename.cc: Likewise.
2092 * include/bits/atomic_futex.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2093 (__atomic_futex_unsigned_base): Remove dependency on
2094 _GLIBCXX_USE_C99_STDINT_TR1 macro.
2095 * include/bits/unique_lock.h [!_GLIBCXX_USE_C99_STDINT_TR1]
2096 (unique_lock): Remove dependency on _GLIBCXX_USE_C99_STDINT_TR1.
2097 * include/c_global/cstdint [!_GLIBCXX_USE_C99_STDINT_TR1] (intmax_t)
2098 (uintmax_t): Define using predefined macros.
2099 * include/std/chrono [!_GLIBCXX_USE_C99_STDINT_TR1] (duration)
2100 (time_point, system_clock, high_resolution_clock, steady_clock): Remove
2101 dependency on _GLIBCXX_USE_C99_STDINT_TR1 macro.
2102 (nanoseconds, microseconds, milliseconds, seconds, minutes, hours):
2103 [!_GLIBCXX_USE_C99_STDINT_TR1]: Define using __INT64_TYPE__ or
2104 long long when <stdint.h> is not usable.
2105 * include/std/condition_variable [!_GLIBCXX_USE_C99_STDINT_TR1]
2106 (condition_variable, condition_variable_any): Remove dependency on
2107 _GLIBCXX_USE_C99_STDINT_TR1.
2108 * include/std/future [!_GLIBCXX_USE_C99_STDINT_TR1] (future, promise)
2109 (packaged_task, async): Likewise.
2110 * include/std/mutex [!_GLIBCXX_USE_C99_STDINT_TR1] (recursive_mutex)
2111 (timed_mutex, recursive_timed_mutex, try_lock, lock, scoped_lock)
2112 (once_flag, call_once): Likewise.
2113 * include/std/ratio [!_GLIBCXX_USE_C99_STDINT_TR1] (ratio): Likewise.
2114 * include/std/shared_mutex [!_GLIBCXX_USE_C99_STDINT_TR1]
2115 (shared_mutex, shared_timed_mutex, shared_lock): Likewise.
2116 * include/std/thread [!_GLIBCXX_USE_C99_STDINT_TR1] (thread)
2117 (this_thread::get_id, this_thread::yield, this_thread::sleep_for)
2118 (this_thread::sleep_until): Likewise.
2119 * src/c++11/chrono.cc: Remove dependency on
2120 _GLIBCXX_USE_C99_STDINT_TR1 macro.
2121 * src/c++11/condition_variable.cc: Likewise.
2122 * src/c++11/futex.cc: Likewise.
2123 * src/c++11/future.cc: Likewise.
2124 * src/c++11/mutex.cc: Likewise.
2125 * src/c++11/thread.cc: Likewise.
2126 * testsuite/20_util/duration/literals/range_neg.cc: Adjust dg-error.
2127 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
2128 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
2129 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
2130 * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
2131 * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
2133 2018-07-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2136 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2137 xfail execution on 32-bit Solaris/x86.
2139 2018-07-26 Marc Glisse <marc.glisse@inria.fr>
2141 * include/bits/stl_vector.h (_Vector_impl_data::_M_copy_data): New.
2142 (_Vector_impl_data::_M_swap_data): Use _M_copy_data.
2143 (vector::_M_move_assign): Reorder the swaps.
2145 2018-07-26 Jonathan Wakely <jwakely@redhat.com>
2148 * testsuite/20_util/monotonic_buffer_resource/release.cc: Request
2149 same alignment for post-release allocation.
2151 2018-07-25 Jonathan Wakely <jwakely@redhat.com>
2154 * testsuite/20_util/monotonic_buffer_resource/release.cc: Allow for
2155 buffer being misaligned and so returned pointer not being at start.
2157 * include/experimental/memory_resource: Include <cstddef> header.
2159 * acinclude.m4 (glibcxx_SUBDIRS): Add src/c++17.
2160 * src/Makefile.am: Add comment.
2161 * src/c++17/Makefile.in: Regenerate.
2163 * include/Makefile.am: Add new <bits/unique_lock.h> header.
2164 * include/Makefile.in: Regenerate.
2165 * include/bits/std_mutex.h [!_GLIBCXX_USE_C99_STDINT_TR1] (mutex)
2166 (lock_guard): Define independent of _GLIBCXX_USE_C99_STDINT_TR1.
2167 (unique_lock): Move definition to ...
2168 * include/bits/unique_lock.h: New header.
2169 [!_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock): Define unconditionally.
2170 [_GLIBCXX_USE_C99_STDINT_TR1] (unique_lock(mutex_type&, time_point))
2171 (unique_lock(mutex_type&, duration), unique_lock::try_lock_until)
2172 (unique_lock::try_lock_for): Define only when <chrono> is usable.
2173 * include/std/condition_variable: Include <bits/unique_lock.h>.
2174 * include/std/mutex: Likewise.
2176 2018-07-24 Jonathan Wakely <jwakely@redhat.com>
2178 * config/abi/pre/gnu.ver: Export new symbols.
2179 * configure: Regenerate.
2180 * include/Makefile.am: Add new <memory_resource> header.
2181 * include/Makefile.in: Regenerate.
2182 * include/precompiled/stdc++.h: Include <memory_resource> for C++17.
2183 * include/std/memory_resource: New header.
2184 (memory_resource, polymorphic_allocator, new_delete_resource)
2185 (null_memory_resource, set_default_resource, get_default_resource)
2186 (pool_options, monotonic_buffer_resource): Define.
2187 * src/Makefile.am: Add c++17 directory.
2188 * src/Makefile.in: Regenerate.
2189 * src/c++11/Makefile.am: Fix comment.
2190 * src/c++17/Makefile.am: Add makefile for new sub-directory.
2191 * src/c++17/Makefile.in: Generate.
2192 * src/c++17/memory_resource.cc: New.
2193 (newdel_res_t, null_res_t, constant_init, newdel_res, null_res)
2194 (default_res, new_delete_resource, null_memory_resource)
2195 (set_default_resource, get_default_resource): Define.
2196 * testsuite/20_util/memory_resource/1.cc: New test.
2197 * testsuite/20_util/memory_resource/2.cc: New test.
2198 * testsuite/20_util/monotonic_buffer_resource/1.cc: New test.
2199 * testsuite/20_util/monotonic_buffer_resource/allocate.cc: New test.
2200 * testsuite/20_util/monotonic_buffer_resource/deallocate.cc: New test.
2201 * testsuite/20_util/monotonic_buffer_resource/release.cc: New test.
2202 * testsuite/20_util/monotonic_buffer_resource/upstream_resource.cc:
2204 * testsuite/20_util/polymorphic_allocator/1.cc: New test.
2205 * testsuite/20_util/polymorphic_allocator/resource.cc: New test.
2206 * testsuite/20_util/polymorphic_allocator/select.cc: New test.
2207 * testsuite/util/testsuite_allocator.h (__gnu_test::memory_resource):
2208 Define concrete memory resource for testing.
2209 (__gnu_test::default_resource_mgr): Define RAII helper for changing
2213 * include/bits/stl_algobase.h (__niter_wrap<_Iterator>): Pass unused
2214 parameter by reference, to avoid copying invalid iterators.
2215 * testsuite/25_algorithms/copy/86658.cc: New test.
2217 * include/std/bit (__countl_zero, __countr_zero, __popcount): Use
2218 local variables for number of digits instead of type aliases.
2219 (__log2p1): Remove redundant branch also checked in __countl_zero.
2221 * include/bits/uses_allocator.h (__is_erased_or_convertible): Reorder
2222 conditions. Add comments.
2223 * testsuite/20_util/uses_allocator/69293_neg.cc: Adjust dg-error line.
2224 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
2225 * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise.
2227 * include/bits/uses_allocator.h (__is_erased_or_convertible): Remove.
2228 (__uses_allocator_helper): Check conditions directly instead of
2229 using __is_erased_or_convertible.
2231 * include/experimental/memory_resource: Adjust comments and
2233 (__resource_adaptor_imp): Add second template parameter for type of
2234 memory resource base class.
2235 (memory_resource): Define default constructor, destructor, copy
2236 constructor and copy assignment operator as defaulted.
2239 * include/experimental/memory_resource (__get_default_resource): Use
2240 placement new to create an object with dynamic storage duration.
2242 2018-07-23 Jonathan Wakely <jwakely@redhat.com>
2245 * include/experimental/memory_resource
2246 (__resource_adaptor_common::_AlignMgr::_M_unadjust): Add assertion.
2247 (__resource_adaptor_common::__guaranteed_alignment): New helper to
2248 give maximum alignment an allocator guarantees. Specialize for known
2249 allocators using new and malloc.
2250 (__resource_adaptor_imp::do_allocate): Use __guaranteed_alignment.
2251 (__resource_adaptor_imp::do_deallocate): Likewise.
2252 * testsuite/experimental/memory_resource/new_delete_resource.cc:
2253 Check that new and delete are called with expected sizes.
2255 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
2258 * include/bits/fs_dir.h (directory_entry::refresh(error_code&)): Add
2261 2018-07-20 Fangrui Song <maskray@google.com>
2263 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Use
2264 _GLIBCXX_VISIBILITY(default).
2266 2018-07-20 Jonathan Wakely <jwakely@redhat.com>
2269 * include/std/version: Move __cpp_lib_list_remove_return_type macro.
2271 2018-07-19 Jonathan Wakely <jwakely@redhat.com>
2273 * include/std/type_traits (__is_member_object_pointer_helper): Use
2274 __not_<is_function<_Tp>>::type instead of integral_constant.
2275 (__is_member_function_pointer_helper): Likewise for
2276 is_function<_Tp>::type.
2277 (is_compund): Likewise for __not_<is_fundamental<_Tp>>::type.
2278 (__do_is_nt_destructible_impl): Use __bool_constant and reindent.
2279 (is_trivially_constructible): Remove redundant use of
2281 (__is_trivially_copy_assignable_impl): Remove redundant use of
2283 (__is_trivially_move_assignable_impl): Remove redundant use of
2285 (is_trivially_destructible): Use __bool_constant.
2286 * testsuite/20_util/is_trivially_assignable/value.cc: Add some more
2287 tests for scalar types.
2289 2018-07-19 Glen Joseph Fernandes <glenjofe@gmail.com>
2291 * include/bits/stl_algobase.h (__copy_move_a): Used
2292 __is_trivially_copyable.
2293 (__copy_move_backward_a): Likewise.
2294 * testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc:
2297 2018-07-17 Jonathan Wakely <jwakely@redhat.com>
2300 * acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Don't define WERROR.
2301 (GLIBCXX_EXPORT_FLAGS): Use -Wabi=2 instead of -Wabi.
2302 * configure: Regenerate.
2303 * configure.ac: Change GLIBCXX_ENABLE_WERROR default to "no".
2304 * doc/Makefile.in: Regenerate.
2305 * fragment.am: Set WERROR_FLAG to -Werror instead of $(WERROR).
2306 * include/Makefile.in: Regenerate.
2307 * libsupc++/Makefile.in: Regenerate.
2308 * po/Makefile.in: Regenerate.
2309 * python/Makefile.in: Regenerate.
2310 * src/Makefile.in: Regenerate.
2311 * src/c++11/Makefile.in: Regenerate.
2312 * src/c++11/debug.cc: Use diagnostic pragmas to suppress warnings
2313 from -Wabi=2 that don't affect exported symbols.
2314 * src/c++98/Makefile.in: Regenerate.
2315 * src/filesystem/Makefile.in: Regenerate.
2316 * testsuite/Makefile.in: Regenerate.
2318 * src/c++11/compatibility-thread-c++0x.cc [_GLIBCXX_SHARED]
2319 (_Async_state_common::_M_join): Simplify use of std::call_once and
2320 corresponding explicit instantiation.
2321 (_Maybe_wrap_member_pointer, _Bind_simple, _Bind_simple_helper)
2322 (__bind_simple): Remove definitions and explicit instantiation that
2323 are not required by exported symbols.
2325 2018-07-16 Jonathan Wakely <jwakely@redhat.com>
2327 * scripts/create_testsuite_files: Fix typo in comment.
2330 * include/bits/shared_ptr.h (less<shared_ptr<_Tp>>): Remove
2331 non-standard partial specialization.
2332 * include/bits/shared_ptr_base.h (_Sp_less): Remove class definition.
2333 (less<__shared_ptr<_Tp, _Lp>): Remove partial specialization.
2334 * testsuite/20_util/shared_ptr/comparison/86537.cc: New test.
2336 2018-07-16 Andreas Krebbel <krebbel@linux.ibm.com>
2338 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
2339 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Update.
2340 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
2342 2018-07-06 François Dumont <fdumont@gcc.gnu.org>
2344 * include/debug/functions.h (__gnu_debug::__check_string): Move...
2345 * include/debug/string (__gnu_debug::__check_string): ... here.
2346 (_GLIBCXX_DEBUG_VERIFY_STR_COND_AT): New.
2347 (__glibcxx_check_string_n_constructor): New.
2348 (__gnu_debug::basic_string<>(const _CharT*, size_type, const _Alloc&)):
2350 (__glibcxx_check_string_constructor): New.
2351 (__gnu_debug::basic_string<>(const _CharT*, const _Alloc&)):
2353 * testsuite/21_strings/basic_string/debug/1_neg.cc: New.
2354 * testsuite/21_strings/basic_string/debug/2_neg.cc: New.
2356 2018-07-06 Jonathan Wakely <jwakely@redhat.com>
2358 PR libstdc++/84928 use std::move in <numeric> algorithms
2359 * include/bits/stl_numeric.h (_GLIBCXX_MOVE_IF_20): Define macro to
2360 conditionally move, according to __cplusplus value.
2361 (accumulate, inner_product, partial_sum, adjacent_difference): Use
2362 _GLIBCXX_MOVE_IF_20.
2363 * testsuite/26_numerics/accumulate/lwg2055.cc: New test.
2364 * testsuite/26_numerics/adjacent_difference/lwg2055.cc: New test.
2365 * testsuite/26_numerics/inner_product/lwg2055.cc: New test.
2366 * testsuite/26_numerics/partial_sum/lwg2055.cc: New test.
2368 * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.
2370 P0935R0 Eradicating unnecessarily explicit default constructors
2371 * config/abi/pre/gnu.ver: Tighten existing patterns and export new
2372 default constructor symbols.
2373 * include/std/sstream (basic_stringbuf, basic_istringstream)
2374 (basic_ostringstream, basic_stringstream): Remove default arguments
2375 from explicit constructors taking ios_base::openmode and add separate
2376 non-explicit default constructors.
2377 * testsuite/27_io/basic_istringstream/cons/default.cc: New.
2378 * testsuite/27_io/basic_ostringstream/cons/default.cc: New.
2379 * testsuite/27_io/basic_stringstream/cons/default.cc: New.
2380 * testsuite/27_io/basic_stringbuf/cons/char/default.cc: New.
2381 * testsuite/27_io/basic_stringbuf/cons/wchar_t/default.cc: New.
2383 * include/std/variant (__accepted_index): Use void_t.
2385 2018-07-05 Jonathan Wakely <jwakely@redhat.com>
2388 * config/abi/pre/gnu.ver: Export move constructors and move
2389 assignment operators for std::logic_error and std::runtime_error.
2390 * include/std/stdexcept: Use _GLIBCXX_NOTHROW instead of
2391 _GLIBCXX_USE_NOEXCEPT.
2392 (logic_error, runtime_error): Declare move constructors and move
2393 assignment operators. When not declared already, define copy
2394 constructors and copy assignment operators as explicit-defaulted.
2395 (domain_error, invalid_argument, length_error, out_of_range)
2396 (overflow_error, underflow_error): Define move constructors and move
2397 assignment operators as explicitly-defaulted.
2398 * libsupc++/exception.h (exception): Likewise.
2399 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Define
2400 move constructors and move assignment operators as defaulted.
2401 * testsuite/19_diagnostics/stdexcept.cc: Check that constructors and
2402 assignment operators are defined.
2404 * testsuite/21_strings/basic_string/cons/char/deduction.cc: XFAIL for
2406 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2408 * testsuite/21_strings/basic_string/requirements/
2409 explicit_instantiation/debug.cc: Likewise.
2412 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2413 (basic_string::assign(basic_string&&)): Add conditional noexcept
2414 depending on the allocator's is_always_equal property (LWG 2063).
2415 * testsuite/21_strings/basic_string/modifiers/assign/char/
2416 move_assign.cc: Check for non-throwing exception specification.
2417 * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
2418 move_assign.cc: Likewise.
2421 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2422 [_GLIBCXX_FULLY_DYNAMIC_STRING==0] (basic_string::basic_string()):
2423 Add GLIBCXX_NOEXCEPT.
2424 (basic_string::operator=(basic_string&&)): Add _GLIBCXX_NOEXCEPT_IF
2425 to depend on the allocator's is_always_equal property (LWG 2063).
2426 (basic_string::swap(basic_string&)): Likewise.
2427 * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]
2428 (basic_string::swap(basic_string&)): Likewise.
2429 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2430 Check is_nothrow_move_assignable.
2431 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2432 Check is_nothrow_move_assignable.
2433 * testsuite/21_strings/basic_string/cons/char/
2434 noexcept_move_construct.cc: Likewise.
2435 * testsuite/21_strings/basic_string/cons/wchar_t/
2436 noexcept_move_construct.cc: Likewise.
2438 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2440 P0646R1 Improving the Return Value of Erase-Like Algorithms I
2441 * include/bits/forward_list.h (__cpp_lib_list_remove_return_type):
2443 (forward_list::__remove_return_type): Define typedef as size_type or
2444 void, according to __cplusplus value.
2445 (_GLIBCXX_FWDLIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2446 empty, according to __cplusplus value.
2447 (forward_list::remove, forward_list::unique): Use typedef and macro
2448 to change return type and add abi-tag for C++2a.
2449 (forward_list::remove_if<Pred>, forward_list::unique<BinPred>): Use
2450 typedef to change return type for C++2a.
2451 * include/bits/forward_list.tcc (_GLIBCXX20_ONLY): Define macro.
2452 (forward_list::remove, forward_list::remove_if<Pred>)
2453 (forward_list::unique<BinPred>): Return number of removed elements
2455 * include/bits/list.tcc (_GLIBCXX20_ONLY): Define macro.
2456 (list::remove, list::unique, list::remove_if<Predicate>)
2457 (list::unique<BinaryPredicate>): Return number of removed elements
2459 * include/bits/stl_list.h (__cpp_lib_list_remove_return_type): Define.
2460 (list::__remove_return_type): Define typedef as size_type or
2461 void, according to __cplusplus value.
2462 (_GLIBCXX_LIST_REMOVE_RETURN_TYPE_TAG): Define macro as abi-tag or
2463 empty, according to __cplusplus value.
2464 (list::remove, list::unique): Use typedef and macro to change return
2465 type and add abi-tag for C++2a.
2466 (list::remove_if<Predicate>, list::unique<BinaryPredicate>): Use
2467 typedef to change return type for C++2a.
2468 * include/std/version (__cpp_lib_list_remove_return_type): Define.
2469 * testsuite/23_containers/forward_list/operations/
2470 remove_cxx20_return.cc: New.
2471 * testsuite/23_containers/forward_list/operations/
2472 unique_cxx20_return.cc: New.
2474 P0458R2 Checking for Existence of an Element in Associative Containers
2475 * include/bits/stl_map.h (map::contains): Add for C++2a.
2476 * include/bits/stl_multimap.h (multimap::contains): Likewise.
2477 * include/bits/stl_multiset.h (multiset::contains): Likewise.
2478 * include/bits/stl_set.h (set::contains): Likewise.
2479 * include/bits/stl_tree.h (__has_is_transparent_t): Define alias.
2480 (_Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr)
2481 (_Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr)
2482 (_Rb_tree::_M_equal_range_tr): Use __has_is_transparent_t.
2483 * include/bits/unordered_map.h (unordered_map::contains)
2484 (unordered_multimap::contains): Add for C++2a.
2485 * include/bits/unordered_set.h (unordered_set::contains)
2486 (unordered_multiset::contains): Likewise.
2487 * testsuite/23_containers/map/operations/contains.cc: New.
2488 * testsuite/23_containers/multimap/operations/contains.cc: New.
2489 * testsuite/23_containers/multiset/operations/contains.cc: New.
2490 * testsuite/23_containers/set/operations/contains.cc: New.
2491 * testsuite/23_containers/unordered_map/operations/contains.cc: New.
2492 * testsuite/23_containers/unordered_multimap/operations/contains.cc:
2494 * testsuite/23_containers/unordered_multiset/operations/contains.cc:
2496 * testsuite/23_containers/unordered_set/operations/contains.cc: New.
2498 2018-07-04 François Dumont <fdumont@gcc.gnu.org>
2501 * include/debug/string
2502 (__gnu_debug::basic_string<>::insert<_Ite>(const_iterator, _Ite, _Ite)):
2503 Use __glibcxx_check_insert_range.
2504 * 21_strings/basic_string/cons/char/1.cc: Adapt test to use
2505 __gnu_debug::string when _GLIBCXX_DEBUG.
2506 * 21_strings/basic_string/init-list.cc: Likewise.
2507 * 21_strings/basic_string/modifiers/insert/char/1.cc: Likewise.
2508 * 21_strings/basic_string/modifiers/insert/char/2.cc: Likewise.
2509 * 21_strings/basic_string/modifiers/insert/char/83328.cc: Likewise.
2510 * 21_strings/basic_string/types/1.cc: Likewise.
2512 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2514 * testsuite/25_algorithms/make_heap/complexity.cc: Require effective
2515 target for std::random_device.
2516 * testsuite/26_numerics/random/random_device/cons/default.cc:
2518 * testsuite/experimental/algorithm/sample-2.cc: Likewise.
2519 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2520 * testsuite/experimental/random/randint.cc: Likewise.
2521 * testsuite/lib/libstdc++.exp
2522 (check_effective_target_random_device): New proc.
2524 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2525 Jakub Jelinek <jakub@redhat.com>
2527 * include/std/bit (__rotl, __rotr): Fix for non-power of two sizes.
2529 2018-07-04 Jonathan Wakely <jwakely@redhat.com>
2532 * include/std/type_traits (is_trivially_constructible): Check
2533 is_constructible before __is_trivially_constructible.
2534 * testsuite/20_util/is_trivially_constructible/value.cc: Add more
2535 tests, including negative cases.
2536 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Use
2537 zero for dg-error lineno.
2538 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
2541 * include/std/bit (__rotl, __rotr): Avoid branch.
2542 (_If_is_unsigned_integer): Use remove_cv_t.
2543 * testsuite/26_numerics/bit/bitops.count/popcount.cc: New.
2545 2018-07-03 Jonathan Wakely <jwakely@redhat.com>
2547 P0556R3 Integral power-of-2 operations, P0553R2 Bit operations
2548 * include/Makefile.am: Add new header.
2549 * include/Makefile.in: Regenerate.
2550 * include/precompiled/stdc++.h: Include new header.
2551 * include/std/bit: New header.
2552 (__rotl, __rotr, __countl_zero, __countl_one, __countr_zero)
2553 (__countr_one, __popcount, __ispow2, __ceil2, __floor2, __log2p1):
2555 [!__STRICT_ANSI__] (rotl, rotr, countl_zero, countl_one, countr_zero)
2556 (countr_one, popcount): Define for C++2a. Also overload for std::byte.
2557 (ispow2, ceil2, floor2, log2p1): Define for C++2a.
2558 [!__STRICT_ANSI__] (ispow2, ceil2, floor2, log2p1): Overload for
2560 * testsuite/26_numerics/bit/bit.pow.two/ceil2.cc: New.
2561 * testsuite/26_numerics/bit/bit.pow.two/floor2.cc: New.
2562 * testsuite/26_numerics/bit/bit.pow.two/ispow2.cc: New.
2563 * testsuite/26_numerics/bit/bit.pow.two/log2p1.cc: New.
2564 * testsuite/26_numerics/bit/bitops.rot/rotl.cc: New.
2565 * testsuite/26_numerics/bit/bitops.rot/rotr.cc: New.
2566 * testsuite/26_numerics/bit/bitops.count/countl_one.cc: New.
2567 * testsuite/26_numerics/bit/bitops.count/countl_zero.cc: New.
2568 * testsuite/26_numerics/bit/bitops.count/countr_one.cc: New.
2569 * testsuite/26_numerics/bit/bitops.count/countr_zero.cc: New.
2571 * include/bits/alloc_traits.h: Remove redundant preprocessor
2574 2018-07-03 François Dumont <fdumont@gcc.gnu.org>
2576 * include/bits/stl_algobase.h (__niter_wrap): New.
2577 (__copy_move_a2(_II, _II, _OI)): Use latter.
2578 (__copy_move_backward_a2(_BI1, _BI1, _BI2)): Likewise.
2579 (fill_n(_OI, _Size, const _Tp&)): Likewise.
2580 (equal(_II1, _II1, _II2)): Use __glibcxx_requires_can_increment.
2581 * include/debug/stl_iterator.h
2582 (std::__niter_base(const __gnu_cxx::_Safe_iterator<
2583 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New declaration.
2584 * include/debug/vector (__niter_base(const __gnu_cxx::_Safe_iterator<
2585 __gnu_cxx::__normal_iterator<>, _Sequence>&)): New.
2587 2018-07-02 Jonathan Wakely <jwakely@redhat.com>
2589 P0758R1 Implicit conversion traits
2590 * include/std/type_traits [__cplusplus > 201703]
2591 (__is_convertible_helper::__is_nothrow_type): Define new member.
2592 (__is_convertible_helper<_From, _To, false>::__test_aux1): Add
2594 (__is_convertible_helper<_From, _To, false>::__test_nothrow)
2595 (__is_convertible_helper<_From, _To, false>::__is_nothrow_type): Add
2597 (is_nothrow_convertible, is_nothrow_convertible_v): Define for C++2a.
2598 * testsuite/20_util/is_nothrow_convertible/value.cc: New.
2599 * testsuite/20_util/is_nothrow_convertible/requirements/
2600 explicit_instantiation.cc: New.
2601 * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
2604 P0887R1 The identity metafunction
2605 * include/std/type_traits (type_identity, type_identity_t): Define
2607 * testsuite/20_util/type_identity/requirements/alias_decl.cc: New.
2608 * testsuite/20_util/type_identity/requirements/
2609 explicit_instantiation.cc:New.
2610 * testsuite/20_util/type_identity/requirements/typedefs.cc: New.
2612 * include/bits/regex.h (sub_match::operator string_type): Call str().
2613 (sub_match::compare): Use _M_str() instead of str().
2614 (sub_match::_M_compare): New public function.
2615 (sub_match::__string_view): New helper type.
2616 (sub_match::_M_str): New overloaded functions to avoid creating a
2617 string_type object when not needed.
2618 (operator==, operator!=, operator<, operator>, operator<=, operator>=):
2619 Use sub_match::_M_compare instead of creating string_type objects.
2620 Fix Doxygen comments.
2621 * include/bits/regex_compiler.h (__has_contiguous_iter): Remove.
2622 (__is_contiguous_normal_iter): Rename to __is_contiguous_iter and
2624 (__enable_if_contiguous_iter, __disable_if_contiguous_iter): Use
2626 * include/std/type_traits (__enable_if_t): Define for C++11.
2627 * testsuite/28_regex/sub_match/compare.cc: New.
2628 * testsuite/util/testsuite_iterators.h (remove_cv): Add transformation
2630 (input_iterator_wrapper): Use remove_cv for value_type argument of
2631 std::iterator base class.
2633 2018-06-29 Jonathan Wakely <jwakely@redhat.com>
2635 * testsuite/20_util/add_rvalue_reference/requirements/alias_decl.cc:
2636 Add whitespace to dejagnu directive.
2637 * testsuite/23_containers/array/element_access/at_neg.cc: Likewise.
2639 2018-06-27 François Dumont <fdumont@gcc.gnu.org>
2641 * include/bits/stl_vector.h
2642 (struct _Vector_base<>::_Vector_impl_data): New.
2643 (struct _Vector_base<>::_Vector_impl): Inherit from latter.
2644 (_Vector_base<>::_Vector_impl::_M_swap_data): Move...
2645 (_Vector_base<>::_Vector_impl_data::_M_swap_data): ...here.
2646 (_Vector_base<>::_Vector_impl()): Add noexcept qualification.
2647 (_Vector_base<>::_Vector_impl(_Vector_impl&&)): New.
2648 (_Vector_base<>::_Vector_impl(_Tp_alloc_type&&, _Vector_impl&&)): New.
2649 (_Vector_base(const allocator_type&, _Vector_base&&)): New, use latter.
2650 (_Vector_base()): Default.
2651 (_Vector_base(_Vector_base&&)): Default.
2652 (_Vector_base(size_t)) [_GLIBCXX_INLINE_VERSION]: Delete.
2653 (_Vector_base(_Tp_alloc_type&&)) [_GLIBCXX_INLINE_VERSION]: Delete.
2654 (_Vector_base::_M_create_storage(size_t)): Make protected.
2655 (vector()): Default.
2656 (vector(vector&&)): Default.
2657 (vector(vector&&, const allocator_type&, true_type)): New.
2658 (vector(vector&&, const allocator_type&, false_type)): New.
2659 (vector(vector&&, const allocator_type&)): Use latters.
2660 (vector(_InputIte, _InputIte, const allocator_type&)): Call
2661 _M_range_initialize directly.
2662 * include/debug/vector
2663 (vector(vector&&, const allocator_type&)): Add noexcept qualification.
2664 * testsuite/23_containers/vector/allocator/default_init.cc: New.
2665 * testsuite/23_containers/vector/cons/noexcept_move_construct.cc: Add
2668 2018-06-27 Jonathan Wakely <jwakely@redhat.com>
2670 * include/bits/cpp_type_traits.h [__cplusplus >= 201703]
2671 (__is_byte<byte>): Define specialization for std::byte.
2674 * include/bits/basic_string.tcc: [_GLIBCXX_EXTERN_TEMPLATE < 0]
2675 Declare explicit instantiations of COW empty reps and I/O functions.
2677 2018-06-26 David Edelsohn <dje.gcc@gmail.com>
2679 * testsuite/experimental/algorithm/sample-2.cc: Add TLS DejaGNU
2681 * testsuite/experimental/algorithm/shuffle.cc: Likewise.
2683 2018-06-26 Jonathan Wakely <jwakely@redhat.com>
2685 * include/bits/regex.tcc (regex_iterator::operator==): Add missing
2688 2018-06-25 Jonathan Wakely <jwakely@redhat.com>
2691 * python/libstdcxx/v6/printers.py (add_one_template_type_printer):
2692 Replace dict comprehension.
2695 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
2698 * include/bits/stl_vector.h (vector::_M_range_initialize<InputIter>):
2699 Add try-catch block.
2700 * testsuite/23_containers/vector/cons/86292.cc: New.
2702 * doc/xml/manual/status_cxx2017.xml: Document N4531 status.
2704 * include/experimental/algorithm (sample, shuffle): Add new overloads
2705 using per-thread random number engine.
2706 * testsuite/experimental/algorithm/sample.cc: Simpify and reduce
2707 dependencies by using __gnu_test::test_container.
2708 * testsuite/experimental/algorithm/sample-2.cc: New.
2709 * testsuite/experimental/algorithm/shuffle.cc: New.
2711 2018-06-22 Jonathan Wakely <jwakely@redhat.com>
2713 * config/abi/pre/gnu.ver: Fix __cxx11::basic_string patterns for
2714 different size_t mangling on 32-bit targets.
2717 * include/experimental/memory_resource
2718 (__resource_adaptor_common::_AlignMgr::_M_token_size): Use type large
2719 enough for result of left shift.
2722 * include/bits/basic_string.tcc:
2723 [__cplusplus > 201402 && !_GLIBCXX_USE_CXX11_ABI]
2724 (basic_string<char>::_Rep::_S_empty_rep_storage)
2725 (basic_string<wchar_t>::_Rep::_S_empty_rep_storage): Add explicit
2726 instantiation declarations.
2727 [__cplusplus > 201402] (operator>>, operator<<, getline): Re-enable
2728 explicit instantiation declarations.
2729 * testsuite/21_strings/basic_string/cons/char/86138.cc: New.
2730 * testsuite/21_strings/basic_string/cons/wchar_t/86138.cc: New.
2732 2018-06-21 Jonathan Wakely <jwakely@redhat.com>
2735 * acinclude.m4 (libtool_VERSION): Bump to 6:26:0.
2736 * config/abi/pre/gnu.ver: Add GLIBCXX_3.4.26 and export new symbol.
2737 * configure: Regenerate.
2738 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2739 (basic_string::insert(const_iterator, initializer_list<C>)): Add.
2740 [_GLIBCXX_USE_CXX11_ABI && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2741 (basic_string::insert(iterator, initializer_list<C>)): Suppress
2743 * include/debug/string (basic_string::insert(iterator, C)): Change
2744 first parameter to const_iterator.
2745 (basic_string::insert(iterator, size_type, C)): Likewise. Change
2746 return type to iterator.
2747 (basic_string::insert(iterator, InputIterator, InputIterator)):
2749 (basic_string::insert(iterator, initializer_list<C>)): Change first
2750 parameter to const_iterator and return type to iterator.
2751 * src/c++11/string-inst.cc: Extend comment.
2752 * testsuite/21_strings/basic_string/modifiers/insert/char/83328.cc:
2754 * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/83328.cc:
2756 * testsuite/util/testsuite_abi.cc: Add new symbol version.
2758 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2761 * include/experimental/memory_resource
2762 (__resource_adaptor_imp::do_deallocate): Add missing return.
2763 * testsuite/experimental/memory_resource/new_delete_resource.cc: New.
2764 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2765 resource_adaptor with std::allocator, __gnu_cxx::new_allocator and
2766 __gnu_cxx::malloc_allocator.
2769 * include/experimental/memory_resource (__resource_adaptor_common):
2771 (__resource_adaptor_common::_AlignMgr): Helper for obtaining aligned
2772 pointer from unaligned, and vice versa.
2773 (__resource_adaptor_imp::do_allocate): Use _AlignMgr to adjust
2774 allocated pointer to meet alignment request.
2775 (__resource_adaptor_imp::do_deallocate): Use _AlignMgr to retrieve
2776 original pointer for deallocation.
2777 (__resource_adaptor_imp::do_is_equal): Reformat.
2778 (__resource_adaptor_imp::_S_aligned_size): Remove.
2779 (__resource_adaptor_imp::_S_supported): Remove.
2780 (new_delete_resource): Use __gnu_cxx::new_allocator.
2781 * testsuite/experimental/memory_resource/resource_adaptor.cc: Test
2782 extended alignments and use debug_allocator to check for matching
2783 allocate/deallocate pairs.
2785 2018-06-21 François Dumont <fdumont@gcc.gnu.org>
2787 * include/debug/safe_iterator.h
2788 (_Safe_iterator<>(const _Safe_iterator<_MutableIterator,>& __x)):
2789 Compare __x base iterator with a value-initialized iterator of the
2792 2018-06-20 Jonathan Wakely <jwakely@redhat.com>
2795 * include/experimental/memory_resource (__resource_adaptor_imp): Add
2796 static assertions to enforce requirements on pointer types.
2797 (__resource_adaptor_imp::get_allocator()): Add noexcept.
2798 (new_delete_resource, null_memory_resource): Return address of an
2799 object with dynamic storage duration.
2800 (__null_memory_resource): Remove.
2801 * testsuite/experimental/memory_resource/70966.cc: New.
2803 * testsuite/20_util/duration/arithmetic/dr3050.cc: Add new test
2804 missed from recent commit.
2806 2018-06-19 Jonathan Wakely <jwakely@redhat.com>
2808 * include/std/utility: Remove unused <exception> header.
2810 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
2812 LWG 2975 ensure construct(pair<T,U>*, ...) used to construct pairs
2813 * include/std/scoped_allocator (__not_pair): Define SFINAE helper.
2814 (construct(_Tp*, _Args&&...)): Remove from overload set when _Tp is
2815 a specialization of std::pair.
2816 * testsuite/20_util/scoped_allocator/construct_pair.cc: Ensure
2817 pair elements are constructed correctly.
2819 LWG 2989 hide path iostream operators from normal lookup
2820 * include/bits/fs_path.h (operator<<, operator>>): Define inline as
2822 * testsuite/27_io/filesystem/path/io/dr2989.cc: New.
2824 LWG 3050 Fix cv-qualification of convertibility constraints
2825 * include/std/chrono (duration, operator*, operator/, operator%): Use
2826 const-qualified type as source type in is_convertible constraints.
2827 * testsuite/20_util/duration/arithmetic/dr3050.cc: New.
2828 * testsuite/20_util/duration/cons/dr3050.cc: New.
2829 * testsuite/20_util/duration/literals/range.cc: Rename to...
2830 * testsuite/20_util/duration/literals/range_neg.cc: Here. Adjust
2833 2018-06-18 Maya Rashish <coypu@sdf.org>
2835 * crossconfig.m4: Handle OpenBSD just like NetBSD.
2836 * configure: Rebuilt.
2838 2018-06-18 Jonathan Wakely <jwakely@redhat.com>
2840 P0754R2 <version> header
2841 * include/Makefile.am: Add new header.
2842 * include/Makefile.in: Regenerate.
2843 * include/bits/c++config: Change doxygen comment to suggest <version>
2844 instead of <iosfwd>.
2845 * include/precompiled/stdc++.h: Include <cwchar> and <cwctype>
2846 unconditionally. Add C++17 and C++20 headers.
2847 * include/std/version: New header.
2848 * testsuite/17_intro/headers/c++2017/all_attributes.cc: New.
2849 * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: New.
2850 * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: New.
2851 * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: New.
2852 * testsuite/17_intro/headers/c++2017/operator_names.cc: New.
2853 * testsuite/17_intro/headers/c++2017/stdc++.cc: New.
2854 * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc:
2856 * testsuite/17_intro/headers/c++2020/all_attributes.cc: New.
2857 * testsuite/17_intro/headers/c++2020/all_no_exceptions.cc: New.
2858 * testsuite/17_intro/headers/c++2020/all_no_rtti.cc: New.
2859 * testsuite/17_intro/headers/c++2020/all_pedantic_errors.cc: New.
2860 * testsuite/17_intro/headers/c++2020/operator_names.cc: New.
2861 * testsuite/17_intro/headers/c++2020/stdc++.cc: New.
2862 * testsuite/17_intro/headers/c++2020/stdc++_multiple_inclusion.cc:
2864 * testsuite/18_support/headers/version/macros.cc: New.
2865 * testsuite/18_support/headers/version/macros.cc: New.
2867 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
2868 enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
2870 * config.h.in: Regenerate.
2871 * configure: Regenerate.
2872 * configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
2874 LWG 3035. std::allocator's constructors should be constexpr
2875 * include/bits/allocator.h (allocator): Add constexpr to constructors
2876 for C++2a. Replace dynamic exception specifications with NOTHROW
2878 (allocator, operator==, operator!=): Replace USE_NOEXCEPT macro with
2880 * include/bits/c++config (_GLIBCXX20_CONSTEXPR): Define.
2881 * include/ext/malloc_allocator.h (malloc_allocator): Add constexpr
2882 to constructors for C++2a.
2883 * include/ext/new_allocator.h (new_allocator): Likewise.
2885 2018-06-16 Jonathan Wakely <jwakely@redhat.com>
2887 LWG 3076 basic_string CTAD ambiguity
2888 * doc/xml/manual/intro.xml: Document LWG 3076 change.
2889 * include/bits/basic_string.h
2890 [__cpp_deduction_guides && !_GLIBCXX_DEFINING_STRING_INSTANTIATIONS]
2891 (basic_string(const _CharT*, const _Alloc&)): Turn into a function
2892 template constrained by _RequireAllocator.
2893 (basic_string(size_type, _CharT, const _Alloc&)): Likewise.
2894 * src/c++11/string-inst.cc (_GLIBCXX_DEFINING_STRING_INSTANTIATIONS):
2896 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2898 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2901 2018-06-15 Jonathan Wakely <jwakely@redhat.com>
2904 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
2905 (basic_string::data()): Unshare string.
2906 * testsuite/21_strings/basic_string/operations/data/char/86169.cc:
2909 * include/std/string_view (basic_string_view(const CharT*)): Remove
2910 check for null pointer and add nonnull attribute.
2911 (compare(const CharT*), compare(size_type, size_type, const CharT*))
2912 (find(const CharT*, size_type), rfind(const CharT*, size_type))
2913 (find_first_of(const CharT*, size_type))
2914 (find_last_of(const CharT*, size_type))
2915 (find_first_not_of(const CharT*, size_type))
2916 (find_last_not_of(const CharT*, size_type)): Add nonnull attribute.
2917 * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: New.
2918 * testsuite/21_strings/basic_string_view/operations/compare/char/
2920 * testsuite/21_strings/basic_string_view/operations/find/char/
2922 * testsuite/21_strings/basic_string_view/operations/rfind/char/
2926 * include/bits/random.h (random_device(const string&)): Remove
2929 * include/bits/char_traits.h (__cpp_lib_constexpr_char_traits): Only
2930 define for C++17 and above.
2932 LWG 2993 reference_wrapper<T> conversion from T&&
2933 * doc/xml/manual/intro.xml: Document LWG 2993 change.
2934 * include/bits/refwrap.h (reference_wrapper(_Tp&)): Remove.
2935 (reference_wrapper(_Tp&&)): Remove.
2936 (reference_wrapper<_Up>(_Up&&)): Define new constructor as constrained
2938 (reference_wrapper): Add deduction guide.
2939 * testsuite/20_util/reference_wrapper/deduction.cc: New.
2940 * testsuite/20_util/reference_wrapper/lwg2993.cc: New.
2942 LWG 3039 Unnecessary decay in thread and packaged_task
2943 * include/std/future (__constrain_pkgdtask): Replace with ...
2944 (packaged_task::__not_same): New alias template, using
2945 __remove_cvref_t instead of decay.
2946 * include/std/thread (thread::__not_same): Add comment.
2948 2018-06-14 Jonathan Wakely <jwakely@redhat.com>
2950 LWG 3075 basic_string needs deduction guides from basic_string_view
2951 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Test
2952 deduction from string views.
2953 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
2956 LWG 3074 make scalar types non-deduced in valarray non-member functions
2957 * include/bits/valarray_after.h (_DEFINE_EXPR_BINARY_FUNCTION): Change
2958 scalar parameters to be a non-deduced context.
2959 * include/std/valarray (_DEFINE_BINARY_OPERATOR): Likewise. Adjust
2961 * testsuite/26_numerics/valarray/operators.cc: Test scalar operands.
2962 * testsuite/26_numerics/valarray/transcend.cc: New.
2964 * include/std/tuple (__cpp_lib_tuple_element_t, tuple_element_t):
2965 Move back to <utility>.
2966 * include/std/utility (__cpp_lib_tuple_element_t. tuple_element_t):
2969 P0935R0 Eradicating unnecessarily explicit default constructors
2970 * include/backward/strstream (strstreambuf): Add non-explicit default
2972 * include/bits/locale_conv.h (wbuffer_convert, wstring_convert):
2974 * include/bits/regex.h (match_results): Likewise.
2975 * testsuite/22_locale/conversions/buffer/1.cc: Test for non-explicit
2976 default constructor.
2977 * testsuite/22_locale/conversions/string/1.cc: Likewise.
2978 * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
2979 * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
2981 * include/std/tuple (__cpp_lib_tuple_element_t): Move feature test
2982 macro from <utility> and change type to long.
2983 * include/std/utility (__cpp_lib_tuple_element_t): Remove.
2984 * testsuite/20_util/tuple/tuple_element_t.cc: Check for feature test
2987 P0935R0 Eradicating unnecessarily explicit default constructors
2988 * include/bits/random.h (uniform_real_distribution::param_type)
2989 (normal_distribution::param_type, lognormal_distribution::param_type)
2990 (gamma_distribution::param_type, chi_squared_distribution::param_type)
2991 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
2992 (student_t_distribution::param_type)
2993 (bernoulli_distribution::param_type)
2994 (binomial_distribution::param_type)
2995 (geometric_distribution::param_type)
2996 (negative_binomial_distribution::param_type)
2997 (poisson_distribution::param_type)
2998 (exponential_distribution::param_type)
2999 (weibull_distribution::param_type)
3000 (extreme_value_distribution::param_type): Add non-explicit default
3001 constructors. Remove default argument for first parameter of explicit
3003 * include/bits/uniform_int_dist.h
3004 (uniform_int_distribution::param_type): Likewise.
3005 * include/ext/random
3006 (beta_distribution::param_type, rice_distribution::param_type)
3007 (nakagami_distribution::param_type, pareto_distribution::param_type)
3008 (k_distribution::param_type, arcsine_distribution::param_type)
3009 (hoyt_distribution::param_type, triangular_distribution::param_type)
3010 (von_mises_distribution::param_type)
3011 (hypergeometric_distribution::param_type)
3012 (logistic_distribution::param_type)
3013 (uniform_inside_sphere_distribution::param_type): Likewise.
3014 (uniform_on_sphere_distribution::param_type): Make default constructor
3016 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
3017 Test param_type for non-explicit default constructor.
3018 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
3020 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
3022 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
3024 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
3026 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
3028 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
3030 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
3032 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
3034 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
3036 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
3038 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
3040 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
3042 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
3044 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
3046 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
3048 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
3050 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
3052 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
3054 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
3056 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3057 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3058 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3059 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3061 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3062 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3063 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3064 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
3066 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3067 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3068 * testsuite/ext/random/triangular_distribution/cons/default.cc:
3070 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
3072 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
3074 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
3077 2018-06-14 Daniel Trebbien <dtrebbien@gmail.com>
3078 Jonathan Wakely <jwakely@redhat.com>
3081 * include/bits/vector.tcc (vector::_M_default_append(size_type)):
3082 Default-construct new elements before moving existing ones.
3083 * testsuite/23_containers/vector/capacity/resize/strong_guarantee.cc:
3086 2018-06-13 Jonathan Wakely <jwakely@redhat.com>
3089 * include/bits/forward_list.h (_Fwd_list_base::_Tp_alloc_type): Remove
3091 (_Fwd_list_base::_M_create_node, _Fwd_list_base::_M_erase_after):
3092 Use node allocator to create and destroy elements.
3093 (forward_list::_Tp_alloc_type): Remove unused typedef.
3094 (forward_list::_Alloc_traits): Use allocator_traits instead of
3095 __gnu_cxx::__alloc_traits.
3097 2018-06-13 François Dumont <fdumont@gcc.gnu.org>
3099 * include/debug/helper_functions.h
3100 (__gnu_debug::_Safe_iterator<>): Add declaration.
3101 (__can_advance(_Ite, _Size)): New.
3102 (__can_advance(const _Safe_iterator<>&, _Size)): Overload declaration.
3103 * include/debug/functions.h
3104 (__gnu_debug::_Safe_iterator<>): Remove declaration.
3105 * include/debug/stl_iterator.h
3106 (__can_advance(const _Safe_iterator<>&)): New definition.
3107 * include/debug/stl_iterator.h
3108 (__can_advance(const std::reverse_iterator<>&, _Size)): New.
3109 (__can_advance(const std::move_iterator<>&, _Size)): New.
3110 * include/debug/macros.h (__glibcxx_check_can_increment): New.
3111 * include/debug/debug.h (__glibcxx_requires_can_increment): New.
3112 * include/bits/stl_algobase.h (fill_n): Use latter.
3113 * testsuite/25_algorithms/fill_n/2.cc: New.
3114 * testsuite/25_algorithms/fill_n/debug/1_neg.cc: New.
3115 * testsuite/25_algorithms/fill_n/debug/2_neg.cc: New.
3116 * testsuite/25_algorithms/fill_n/debug/3_neg.cc: New.
3117 * testsuite/25_algorithms/fill_n/debug/4_neg.cc: New.
3119 * include/debug/debug.h (__glibcxx_requires_can_increment_range): New.
3120 (__glibcxx_requires_can_decrement_range): New.
3122 2018-06-12 François Dumont <fdumont@gcc.gnu.org>
3124 * include/debug/macros.h (__glibcxx_check_can_increment_range): New.
3125 (__glibcxx_check_can_decrement_range): New.
3126 * include/bits/stl_algobase.h (std::copy(_II, _II, _OI)): Use
3127 __glibcxx_requires_can_increment_range.
3128 (std::move(_II, _II, _OI)): Likewise.
3129 (std::copy_backward(_BI, _BI, _BI2)): Use
3130 __glibcxx_requires_can_decrement_range.
3131 (std::move_backward(_BI, _BI, _BI2)): Likewise.
3132 * testsuite/25_algorithms/copy_backward/debug/1_neg.cc: New.
3133 * testsuite/25_algorithms/copy_backward/debug/2_neg.cc: New.
3134 * testsuite/25_algorithms/copy_backward/debug/3_neg.cc: New.
3135 * testsuite/25_algorithms/equal/debug/1_neg.cc: New.
3136 * testsuite/25_algorithms/equal/debug/2_neg.cc: New.
3137 * testsuite/25_algorithms/equal/debug/3_neg.cc: New.
3139 2018-06-12 Jonathan Wakely <jwakely@redhat.com>
3141 P0935R0 Eradicating unnecessarily explicit default constructors
3142 * include/bits/random.h (linear_congruential_engine)
3143 (mersenne_twister_engine, subtract_with_carry_engine, random_device)
3144 (uniform_real_distribution, normal_distribution)
3145 (lognormal_distribution, gamma_distribution, chi_squared_distribution)
3146 (cauchy_distribution, fisher_f_distribution, student_t_distribution)
3147 (bernoulli_distribution, binomial_distribution,geometric_distribution)
3148 (negative_binomial_distribution, exponential_distribution)
3149 (weibull_distribution, extreme_value_distribution): Add non-explicit
3150 default constructors. Remove default argument for first parameter of
3151 explicit constructors.
3152 (piecewise_constant_distribution, piecewise_linear_distribution):
3153 Make default constructor non-explicit.
3154 * include/bits/uniform_int_dist.h (uniform_int_distribution): Add
3155 non-explicit default constructors. Remove default argument for first
3156 parameter of explicit constructor.
3157 * include/ext/random
3158 (simd_fast_mersenne_twister_engine, beta_distribution)
3159 (rice_distribution, nakagami_distribution, pareto_distribution)
3160 (k_distribution, arcsine_distribution, hoyt_distribution)
3161 (triangular_distribution, von_mises_distribution)
3162 (hypergeometric_distribution, logistic_distribution)
3163 (uniform_inside_sphere_distribution): Likewise.
3164 (uniform_on_sphere_distribution): Make default constructor
3166 * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
3167 Test for non-explicit default constructor. Fix references to standard.
3168 * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
3170 * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
3172 * testsuite/26_numerics/random/chi_squared_distribution/cons/default.cc:
3174 * testsuite/26_numerics/random/discrete_distribution/cons/default.cc:
3176 * testsuite/26_numerics/random/exponential_distribution/cons/default.cc:
3178 * testsuite/26_numerics/random/extreme_value_distribution/cons/default.cc:
3180 * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
3182 * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
3184 * testsuite/26_numerics/random/geometric_distribution/cons/default.cc:
3186 * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
3188 * testsuite/26_numerics/random/negative_binomial_distribution/cons/default.cc:
3190 * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
3192 * testsuite/26_numerics/random/piecewise_constant_distribution/cons/default.cc:
3194 * testsuite/26_numerics/random/piecewise_linear_distribution/cons/default.cc:
3196 * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
3198 * testsuite/26_numerics/random/student_t_distribution/cons/default.cc:
3200 * testsuite/26_numerics/random/uniform_int_distribution/cons/default.cc:
3202 * testsuite/26_numerics/random/uniform_real_distribution/cons/default.cc:
3204 * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
3206 * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3207 * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3208 * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3209 * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3211 * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3212 * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3213 * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3214 * testsuite/ext/random/normal_mv_distribution/cons/default.cc:
3216 * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3217 * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3218 * testsuite/ext/random/triangular_distribution/cons/default.cc:
3220 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/default.cc:
3222 * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
3224 * testsuite/ext/random/von_mises_distribution/cons/default.cc:
3226 * testsuite/util/testsuite_common_types.h
3227 (implicitly_default_constructible): New helper.
3229 2018-06-08 Jonathan Wakely <jwakely@redhat.com>
3231 * include/bits/ios_base.h (ios::Init::Init(const Init&))
3232 (ios::Init::operator=): Define as defaulted.
3233 * include/bits/stl_bvector.h (_Bit_reference(const _Bit_reference&)):
3235 * include/bits/stream_iterator.h (istream_iterator::operator=)
3236 (ostream_iterator::operator=): Likewise.
3237 * include/bits/streambuf_iterator.h (istreambuf_iterator::operator=)
3239 * include/std/bitset (bitset::reference::reference(const reference&)):
3241 * include/std/complex (complex<float>::complex(const complex&))
3242 (complex<double>::complex(const complex&))
3243 (complex<long double>::complex(const complex&)): Likewise.
3245 2018-06-07 Jonathan Wakely <jwakely@redhat.com>
3247 * include/bits/regex.h (sub_match): Add noexcept to default
3248 constructor and length observer.
3249 (match_results): Add noexcept to default constructor and observers
3250 with no preconditions. Define destructor as defaulted.
3251 (operator==, operator!=, swap): Add noexcept.
3252 (regex_iterator): Add default member initializers and define default
3253 constructor and destructor as defaulted. Add noexcept to equality
3254 and dereference operators.
3256 2018-06-07 François Dumont <fdumont@gcc.gnu.org>
3258 * src/c++11/debug.cc
3259 (_Safe_iterator_base::_M_detach()): Reset state only if needed.
3260 (_Safe_iterator_base::_M_detach_single()): Likewise.
3261 (_Safe_local_iterator_base::_M_detach()): Reset state only if needed.
3262 (_Safe_local_iterator_base::_M_detach_single()): Likewise.
3264 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
3266 * include/bits/shared_ptr_base.h (__shared_count): Remove redundant
3267 move of const value.
3269 2018-06-06 Jakub Jelinek <jakub@redhat.com>
3272 * include/bits/c++config: Check __cpp_transactional_memory >= 201500L
3273 rather than __cpp_transactional_memory >= 201505L.
3275 2018-06-06 Jonathan Wakely <jwakely@redhat.com>
3278 * include/bits/quoted_string.h (_Quoted_string<basic_string_view, C>):
3279 Define new partial specialization.
3280 * include/std/iomanip (quoted(basic_string_view<C,T>, C, C)): Define
3282 (operator<<(basic_ostream<C,T>&, const _Quoted_string<S,C>&)): Use
3283 value not reference for iteration.
3284 * testsuite/27_io/manipulators/standard/char/quoted.cc: Adjust
3286 * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: New test.
3287 * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Adjust
3290 2018-06-05 Jonathan Wakely <jwakely@redhat.com>
3292 * include/std/type_traits: Fix comment typos.
3294 * testsuite/27_io/filesystem/operations/read_symlink.cc: XFAIL for
3296 * testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.
3297 * testsuite/experimental/filesystem/operations/read_symlink.cc:
3300 2018-06-05 François Dumont <fdumont@gcc.gnu.org>
3302 * include/bits/stl_tempbuf.h
3303 (_Temporary_buffer(_FwdIte, _FwdIte)): Delete, replaced by...
3304 (_Temporary_buffer(_FwdIte, size_type)): ...this, new.
3305 * include/ext/memory (temporary_buffer<>(_FwdIte, _FwdIte)): Adapt.
3306 * include/bits/stl_algo.h (__stable_partition): Adapt.
3307 (__inplace_merge): Adapt.
3308 (__stable_sort): Adapt.
3310 2018-06-04 Jonathan Wakely <jwakely@redhat.com>
3313 * include/bits/shared_ptr_base.h [!__cpp_rtti]: Include <typeinfo>
3314 unconditionally. Remove redundant declaration.
3315 [!__cpp_rtti] (_Sp_make_shared_tag::_S_ti): Fix location of
3316 alignment-specifier.
3318 * include/bits/postypes.h (fpos): Define special members as defaulted.
3321 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Align
3322 the static variable correctly.
3324 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
3326 PR libstdc++/78870 support std::filesystem on Windows
3327 * config.h.in: Regenerate.
3328 * configure: Regenerate.
3329 * configure.ac: Check for link, readlink and symlink.
3330 * include/bits/fs_path.h (path::operator/=(const path&)): Move
3331 definition out of class body.
3332 (path::is_absolute(), path::_M_append(path)): Likewise.
3333 (operator<<(basic_ostream, const path&)): Use std::quoted directly.
3334 (operator>>(basic_istream, path&)): Likewise.
3335 (u8path): Reorder definitions and fix Windows implementation.
3336 (path::is_absolute()): Define inline and fix for Windows.
3337 [!_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3338 Define POSIX version inline.
3339 (path::_M_append(path)): Define inline.
3340 * include/experimental/bits/fs_path.h (path::is_absolute()): Move
3341 definition out of class body.
3342 (operator<<(basic_ostream, const path&)): Fix type of delimiter and
3344 (operator>>(basic_istream, path&)): Likewise.
3345 (path::is_absolute()): Define inline and fix for Windows.
3346 * src/filesystem/dir-common.h (__gnu_posix): New namespace.
3347 (__gnu_posix::char_type, __gnu_posix::DIR, __gnu_posix::dirent)
3348 (__gnu_posix::opendir, __gnu_posix::readdir, __gnu_posix::closedir):
3349 Define as adaptors for Windows functions/types or as
3350 using-declarations for POSIX functions/types.
3351 (_Dir_base, get_file_type): Qualify names to use declarations from
3352 __gnu_posix namespace.
3353 (_Dir_base::is_dor_or_dotdot): New helper functions.
3354 * src/filesystem/dir.cc (_Dir, recursive_directory_iterator): Qualify
3355 names to use declarations from __gnu_posix namespace.
3356 * src/filesystem/ops-common.h (__gnu_posix): New nested namespace.
3357 (__gnu_posix::open, __gnu_posix::close, __gnu_posix::stat_type)
3358 (__gnu_posix::stat, __gnu_posix::lstat, __gnu_posix::mode_t)
3359 (__gnu_posix::chmod, __gnu_posix::mkdir, __gnu_posix::getcwd)
3360 (__gnu_posix::chdir, __gnu_posix::utimbuf, __gnu_posix::utime)
3361 (__gnu_posix::rename, __gnu_posix::truncate, __gnu_posix::char_type):
3362 Define as adaptors for Windows functions/types or as
3363 using-declarations for POSIX functions/types.
3364 (stat_type, do_copy_file): Qualify names to use declarations from
3365 __gnu_posix namespace.
3366 (do_space): Declare new function.
3367 (make_file_type): Only use S_ISLNK if defined.
3368 * src/filesystem/ops.cc (char_ptr, filesystem::canonical): Use
3369 path::value_type not char.
3370 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3371 names to use declarations from __gnu_posix namespace.
3372 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3373 add implementation for Windows.
3374 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3375 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3376 [!_PC_PATH_MAX]: Don't use pathconf.
3377 [PATH_MAX]: Use if defined.
3378 (filesystem::current_path(const path&, error_code&))
3379 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3380 (filesystem::last_write_time, filesystem::permissions): Use names
3382 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3383 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3384 implementation for Windows.
3385 (filesystem::rename, filesystem::resize_file): Use names from
3387 (filesystem::space): Use do_space.
3388 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Get absolute path to directory.
3389 (filesystem::status, filesystem::symlink_status): Use names from
3391 (filesystem::temp_directory_path): Add implementation for Windows.
3392 * src/filesystem/path.cc (dot): Define constant.
3393 (path::replace_extension): Use dot.
3394 (path::_M_find_extension): Likewise. Use path::string_type not
3396 (path::_M_split_cmpts): Use dot.
3397 (filesystem_error::_M_get_what): Use u8string() not native().
3398 * src/filesystem/std-dir.cc (_Dir, recursive_directory_iterator):
3399 Qualify names to use declarations from __gnu_posix namespace.
3400 * src/filesystem/std-ops.cc (filesystem::absolute(const path&)): Use
3402 (filesystem::absolute(const path&, error_code&)): Add implementation
3404 (char_ptr, filesystem::canonical): Use path::value_type not char.
3405 (do_copy_file): Use names from __gnu_posix.
3406 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Do not use fchmod, fchmodat or
3408 (filesystem::copy, create_dir, filesystem::create_directory): Qualify
3409 names to use declarations from __gnu_posix namespace.
3410 (filesystem::create_hard_link): Check HAVE_LINK autoconf macro and
3411 add implementation for Windows.
3412 (filesystem::create_symlink): Check HAVE_SYMLINK autoconf macro.
3413 (filesystem::current_path(error_code&)): Use __gnu_posix::getcwd.
3414 [!_PC_PATH_MAX]: Don't use pathconf.
3415 [PATH_MAX]: Use if defined.
3416 (filesystem::current_path(const path&, error_code&))
3417 (filesystem::equivalent, do_stat, filesystem::hard_link_count)
3418 (filesystem::last_write_time, filesystem::permissions): Use names
3420 (filesystem::read_symlink): Check HAVE_READLINK autoconf macro.
3421 (filesystem::remove) [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Add
3422 implementation for Windows.
3423 (filesystem::rename, filesystem::resize_file): Use names from
3426 (filesystem::space): Use do_space.
3427 (filesystem::status, filesystem::symlink_status): Use names from
3429 (filesystem::temp_directory_path): Add implementation for Windows.
3430 * src/filesystem/std-path.cc
3431 [_GLIBCXX_FILESYSTEM_IS_WINDOWS] (path::operator/=(const path&)):
3433 (dot): Define constant.
3434 (path::replace_extension, is_dot): Use dot.
3435 (path::lexically_normal): Check _M_type instead of calling
3436 non-existent function.
3437 (path::_M_find_extension): Use dot. Use path::string_type not
3439 (path::_M_split_cmpts): Use dot.
3440 (filesystem_error::_M_get_what): Use u8string() not native().
3441 * testsuite/27_io/filesystem/iterators/directory_iterator.cc: Do not
3443 * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc:
3445 * testsuite/27_io/filesystem/operations/absolute.cc: Use
3446 __gnu_test::root_path() instead of "/" and add Windows-specific tests.
3447 * testsuite/27_io/filesystem/operations/canonical.cc: Use
3448 path::string() to get narrow string, not path::native().
3449 * testsuite/27_io/filesystem/operations/copy.cc: Construct fstreams
3450 with std::filesystem::path not std::basic_string.
3451 * testsuite/27_io/filesystem/operations/copy_file.cc: Likewise.
3452 * testsuite/27_io/filesystem/operations/exists.cc: Use
3453 __gnu_test::root_path() instead of "/".
3454 * testsuite/27_io/filesystem/operations/is_empty.cc: Construct
3455 fstreams with std::filesystem::path not std::basic_string.
3456 * testsuite/27_io/filesystem/operations/last_write_time.cc: Use
3457 path::string() to get narrow string.
3458 * testsuite/27_io/filesystem/operations/space.cc: Check results for
3459 errors, expect sensible values otherwise.
3460 * testsuite/27_io/filesystem/operations/temp_directory_path.cc: Add
3461 helpers for adjusting the environment on Windows.
3462 * testsuite/27_io/filesystem/path/append/path.cc: Test
3463 Windows-specific behaviour.
3464 * testsuite/27_io/filesystem/path/construct/format.cc: Fix creation
3465 of path::string_type objects.
3466 * testsuite/27_io/filesystem/path/construct/locale.cc: Compare native
3467 string to wide string on Windows.
3468 * testsuite/27_io/filesystem/path/decompose/root_directory.cc: Allow
3469 for backslash as root-directory.
3470 * testsuite/27_io/filesystem/path/decompose/stem.cc: Use
3471 path::string() to get narrow string.
3472 * testsuite/27_io/filesystem/path/itr/traversal.cc: Test Windows-style
3474 * testsuite/27_io/filesystem/path/native/string.cc: Use string_type
3476 * testsuite/27_io/filesystem/path/query/is_absolute.cc: Adjust for
3477 different definintion of absolute paths on Windows.
3478 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
3479 Do not use symlinks.
3480 * testsuite/experimental/filesystem/operations/absolute.cc: Test
3482 * testsuite/experimental/filesystem/operations/copy.cc: Construct
3483 fstreams with NTCTS not std::basic_string.
3484 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
3485 * testsuite/experimental/filesystem/operations/exists.cc: Use
3486 __gnu_test::root_path() instead of "/".
3487 * testsuite/experimental/filesystem/operations/is_empty.cc: Construct
3488 fstreams with NTCTS not std::basic_string.
3489 * testsuite/experimental/filesystem/operations/last_write_time.cc:
3490 Use path::string() to get narrow string.
3491 * testsuite/experimental/filesystem/operations/space.cc: Use
3492 __gnu_test::root_path() instead of "/".
3493 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
3494 Add helpers for adjusting the environment on Windows.
3495 * testsuite/experimental/filesystem/path/append/path.cc: Use
3496 path::string() to get narrow strings for comparisons.
3497 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
3498 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
3500 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
3501 * testsuite/experimental/filesystem/path/native/string.cc: Use
3502 string_type not std::string.
3503 * testsuite/experimental/filesystem/path/query/is_absolute.cc:
3504 Adjust for different definintion of absolute paths on Windows.
3505 * testsuite/util/testsuite_fs.h (__gnu_test::root_path()): New
3507 (__gnu_test::scoped_file): Construct fstreams with NTCTS not
3510 2018-05-31 Jonathan Wakely <jwakely@redhat.com>
3513 * include/std/type_traits [_GLIBCXX_USE_C99_STDINT_TR1]: Do not define
3514 uint_least16_t and uint_least32_t.
3515 (__make_unsigned<wchar_t>): Define unconditionally.
3516 (__make_unsigned_selector<_Tp, true, false>): Remove intermediate
3518 (__make_unsigned_selector_base): New type to provide helper templates.
3519 (__make_unsigned_selector<_Tp, false, true>): Reimplement using
3520 __make_unsigned_selector_base helpers.
3521 (__make_unsigned<char16_t>, __make_unsigned<char32_t>): Define.
3522 (__make_signed_selector<_Tp, true, false>): Remove intermediate
3524 (__make_signed<wchar_t>, __make_signed<char16_t>)
3525 (__make_signed<char32_t>)): Define unconditionally.
3526 * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Check
3527 wchar_t, char16_t and char32_t are transformed correctly.
3528 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
3530 * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Check
3531 wchar_t, char16_t and char32_t are transformed correctly.
3532 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust
3535 2018-05-29 Jonathan Wakely <jwakely@redhat.com>
3537 * include/std/variant (__erased_dtor): Qualify call to __get.
3539 2018-05-27 François Dumont <fdumont@gcc.gnu.org>
3541 * include/bits/stl_tree.h (_Rb_tree_impl(_Node_allocator&&)): New.
3542 (_Rb_tree(const allocator_type&)): Use latter.
3543 * include/bits/stl_map.h (map(const allocator_type&)): Likewise.
3544 (map(initializer_list<value_type>, const allocator_type&)): Likewise.
3545 (map(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
3546 * include/bits/stl_multimap.h
3547 (multimap(const allocator_type&)): Likewise.
3548 (multimap(initializer_list<value_type>, const allocator_type&)):
3550 (multimap(_InputIterator, _InputIterator, const allocator_type&)):
3552 * include/bits/stl_set.h (set(const allocator_type&)): Likewise.
3553 (set(initializer_list<value_type>, const allocator_type&)): Likewise.
3554 (set(_InputIterator, _InputIterator, const allocator_type&)): Likewise.
3555 * include/bits/stl_multiset.h
3556 (multiset(const allocator_type&)): Likewise.
3557 (multiset(initializer_list<value_type>, const allocator_type&)):
3559 (multiset(_InputIterator, _InputIterator, const allocator_type&)):
3562 2018-05-25 François Dumont <fdumont@gcc.gnu.org>
3565 * src/c++11/debug.cc: Remove backtrace usage.
3567 2018-05-24 Maya Rashish <coypu@sdf.org>
3570 * crossconfig.m4: Test for aligned_alloc on netbsd.
3571 * configure: Regenerate.
3573 2018-05-24 Jonathan Wakely <jwakely@redhat.com>
3577 * include/bits/atomic_base.h (__atomic_base::value_type)
3578 (__atomic_base::difference_type): Add new typedefs.
3579 * include/std/atomic (atomic<bool>::value_type, atomic<T>::value_type)
3580 (atomic<T*>::value_type, atomic<T*>::difference_type): Likewise.
3581 (atomic<T*>::operator++, atomic<T*>::operator--)
3582 (atomic<T*>::operator+=, atomic<T*>::operator-=)
3583 (atomic<T*>::fetch_add, atomic<T*>::fetch_sub): Add static assertion
3584 to enforce C++17 requirement on pointer arithmetic.
3585 (__atomic_val_t, __atomic_diff_t): New alias templates.
3586 (atomic_init, atomic_store_explicit, atomic_exchange_explicit)
3587 (atomic_compare_exchange_weak_explicit)
3588 (atomic_compare_exchange_strong_explicit, atomic_store)
3589 (atomic_exchange, atomic_compare_exchange_weak)
3590 (atomic_compare_exchange_strong): Use __atomic_val_t to make
3591 scalar parameters be non-deduced contexts.
3592 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
3593 (atomic_fetch_add, atomic_fetch_sub): Change first parameter to be
3594 atomic instead of __atomic_base, and use __atomic_diff_t for scalar
3596 (atomic_fetch_and_explicit, atomic_fetch_or_explicit)
3597 (atomic_fetch_xor_explicit, atomic_fetch_and, atomic_fetch_or)
3598 (atomic_fetch_xor): Use __atomic_val_t for scalar parameters.
3599 (atomic_fetch_add_explicit, atomic_fetch_sub_explicit)
3600 (atomic_fetch_add, atomic_fetch_sub): Remove overloads for atomic
3602 * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
3603 * testsuite/29_atomics/atomic/69769.cc: New test.
3604 * testsuite/29_atomics/atomic/nonmembers.cc: New test.
3605 * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
3606 Disable test for C++17 and later.
3607 * testsuite/29_atomics/atomic/requirements/typedefs.cc: New test.
3608 * testsuite/29_atomics/atomic_integral/nonmembers.cc: New test.
3609 * testsuite/29_atomics/atomic_integral/requirements/typedefs.cc: New
3612 2018-05-23 Jonathan Wakely <jwakely@redhat.com>
3614 * include/bits/fs_path.h (path::__is_encoded_char): Change from class
3615 template to alias template.
3616 (path::__value_type_is_char): Use remove_const_t.
3617 (path:_S_string_from_iter): New helper function.
3618 (path::_S_convert(InputIter, __null_terminated))
3619 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
3620 Use _S_string_from_iter.
3621 (path::string<_CharT, _Allocator>(const _Allocator&)): Allow sharing
3622 rep for COW strings.
3623 * include/experimental/bits/fs_path.h (path::__is_encoded_char):
3624 Change from class template to alias template.
3625 (path::__value_type_is_char): Use remove_const.
3626 (path:_S_string_from_iter): New helper function.
3627 (path::_S_convert(InputIter, __null_terminated))
3628 (path::_S_convert_loc(InputIter, __null_terminated, const locale&)):
3629 Use _S_string_from_iter.
3630 * testsuite/27_io/filesystem/path/append/source.cc: Test appending
3632 * testsuite/27_io/filesystem/path/concat/strings.cc: Check for exact
3633 string equality, not path equivalence.
3634 * testsuite/27_io/filesystem/path/construct/format.cc: Check
3635 construction from std::string and std::wstring and input iterators.
3636 * testsuite/27_io/filesystem/path/construct/locale.cc: Check
3637 construction from iterators.
3638 * testsuite/experimental/filesystem/path/concat/strings.cc: Check for
3639 exact string equality, not path equivalence.
3640 * testsuite/experimental/filesystem/path/construct/locale.cc: Check
3641 construction from iterators.
3643 * include/bits/fs_path.h (path::_M_type): Change default member
3644 initializer to _Filename.
3645 (path::begin): Create past-the-end iterator for empty path.
3646 * src/filesystem/std-path.cc (path::remove_filename()): Remove
3648 (path::has_relative_path()): Return false for empty filenames.
3649 (path::_M_split_cmpts): Set _M_type to _Filename for empty paths.
3650 Fix offset of empty final component.
3651 * testsuite/27_io/filesystem/path/itr/components.cc: New.
3652 * testsuite/27_io/filesystem/path/itr/traversal.cc: Add new inputs.
3654 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
3656 Add support for opening file streams from wide character strings.
3657 * config/io/basic_file_stdio.cc [_GLIBCXX_HAVE__WFOPEN]
3658 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
3659 Define new overload.
3660 * config/io/basic_file_stdio.h [_GLIBCXX_HAVE__WFOPEN]
3661 (__basic_file<char>::open(const wchar_t*, ios_base::openmode)):
3662 Declare new overload.
3663 * configure.ac: Check for _wfopen.
3664 * crossconfig.m4: Likewise.
3665 * configure: Regenerate.
3666 * config.h.in: Regenerate.
3667 * include/bits/fstream.tcc [_GLIBCXX_HAVE__WFOPEN]
3668 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
3669 Define new overload.
3670 * include/std/fstream [_GLIBCXX_HAVE__WFOPEN]
3671 (basic_filebuf<C,T>::open(const wchar_t*, ios_base::openmode)):
3672 Declare new overload.
3673 [_GLIBCXX_HAVE__WFOPEN]
3674 (basic_ifstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3675 (basic_ifstream<C,T>::basic_open(const wchar_t*, openmode))
3676 (basic_ofstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3677 (basic_ofstream<C,T>::basic_open(const wchar_t*, openmode))
3678 (basic_fstream<C,T>::basic_ifstream(const wchar_t*, openmode))
3679 (basic_fstream<C,T>::basic_open(const wchar_t*, openmode)): Define
3681 * testsuite/27_io/basic_filebuf/open/wchar_t/1.cc: New.
3682 * testsuite/27_io/basic_ifstream/cons/wchar_t/1.cc: New.
3683 * testsuite/27_io/basic_ifstream/open/wchar_t/1.cc: New.
3684 * testsuite/27_io/basic_ofstream/cons/wchar_t/1.cc: New.
3685 * testsuite/27_io/basic_ofstream/open/wchar_t/1.cc: New.
3686 * testsuite/27_io/basic_fstream/cons/wchar_t/1.cc: New.
3687 * testsuite/27_io/basic_fstream/open/wchar_t/1.cc: New.
3689 2018-05-21 François Dumont <fdumont@gcc.gnu.org>
3692 * include/bits/stl_tree.h
3693 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): Fix noexcept
3696 2018-05-21 Jonathan Wakely <jwakely@redhat.com>
3698 * src/filesystem/std-ops.cc (absolute): Report an error for empty
3700 (weakly_canonical(const path&)): Do not call canonical on empty path.
3701 (weakly_canonical(const path&, error_code&)): Likewise.
3702 * testsuite/27_io/filesystem/operations/absolute.cc: Check for errors.
3705 * testsuite/experimental/filesystem/path/preferred_separator.cc: Add
3706 dg-require-filesystem-ts.
3709 * src/c++11/cow-stdexcept.cc (logic_error, runtime_error): Explicitly
3710 initialize base class to avoid warnings.
3712 2018-05-19 Jonathan Wakely <jwakely@redhat.com>
3714 * src/c++11/codecvt.cc (__codecvt_utf8_base<wchar_t>::do_in)
3715 [__SIZEOF_WCHAR_T__==2 && __BYTE_ORDER__!=__ORDER_BIG_ENDIAN__]: Set
3716 little_endian element in bitmask.
3717 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Run all tests.
3718 * testsuite/22_locale/codecvt/codecvt_utf8/wchar_t/1.cc: New.
3720 2018-05-18 François Dumont <fdumont@gcc.gnu.org>
3722 * include/bits/stl_tree.h
3723 (_Rb_tree_impl(_Rb_tree_impl&&, _Node_allocator&&)): New.
3724 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, true_type)): New, use latter.
3725 (_Rb_tree(_Rb_tree&&, _Node_allocator&&, false_type)): New.
3726 (_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Adapt, use latters.
3727 * include/debug/map.h
3728 (map(map&&, const_allocator_type&)): Add noexcept qualitication.
3729 * include/debug/multimap.h
3730 (multimap(multimap&&, const_allocator_type&)): Likewise.
3731 * include/debug/set.h
3732 (set(set&&, const_allocator_type&)): Likewise.
3733 * include/debug/multiset.h
3734 (multiset(multiset&&, const_allocator_type&)): Likewise.
3735 * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
3737 * testsuite/23_containers/map/cons/noexcept_move_construct.cc:
3739 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
3741 * testsuite/23_containers/multimap/cons/noexcept_move_construct.cc:
3743 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
3745 * testsuite/23_containers/multiset/cons/noexcept_move_construct.cc:
3747 * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
3749 * testsuite/23_containers/set/cons/noexcept_move_construct.cc:
3752 2018-05-18 Jason Merrill <jason@redhat.com>
3754 * include/bits/stl_deque.h (_Deque_iterator): Constrain constructor
3755 for conversion to const_iterator. Add defaulted copy ops.
3756 * libsupc++/new (bad_alloc): Add defaulted copy ops.
3757 * libsupc++/exception.h (exception): Add defaulted copy ops.
3758 * include/std/system_error (system_error): Add defaulted copy ops.
3759 * include/std/stdexcept (domain_error, invalid_argument)
3760 (length_error, out_of_range, range_error, overflow_error)
3761 (underflow_error): Add defaulted copy ops.
3762 * include/bits/stl_iterator.h (reverse_iterator): Add defaulted
3764 * include/bits/allocator.h (allocator): Add defaulted copy assignment.
3765 * include/ext/throw_allocator.h (condition_base): Add defaulted
3766 default and copy ctor and copy assignment.
3768 2018-05-18 Jonathan Wakely <jwakely@redhat.com>
3771 * include/bits/regex.h [__cplusplus < 201703L] (basic_regex::icase)
3772 (basic_regex::nosubs, basic_regex::optimize, basic_regex::collate)
3773 (basic_regex::ECMAScript, basic_regex::basic, basic_regex::extended)
3774 (basic_regex::awk, basic_regex::grep, basic_regex::egrep): Add
3776 * include/bits/regex_automaton.h (_NFA::_M_insert_state): Adjust
3778 * include/bits/regex_compiler.tcc (__INSERT_REGEX_MATCHER): Add
3779 braces around body of do-while.
3780 * testsuite/28_regex/basic_regex/85098.cc: New
3782 2018-05-17 Jonathan Wakely <jwakely@redhat.com>
3785 * src/filesystem/path.cc (path::preferred_separator): Add used
3787 * testsuite/experimental/filesystem/path/preferred_separator.cc: New.
3790 * libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
3791 * libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
3792 Refactor to separate non-throwing and throwing implementations.
3793 [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
3794 if constructing the object throws.
3796 2018-05-15 Jonathan Wakely <jwakely@redhat.com>
3799 * include/bits/random.h (__detail::__is_seed_seq): New SFINAE helper.
3800 (linear_congruential_engine, mersenne_twister_engine)
3801 (subtract_with_carry_engine, discard_block_engine)
3802 (independent_bits_engine, shuffle_order_engine): Use __is_seed_seq to
3803 constrain function templates taking seed sequences.
3804 * include/bits/random.tcc (linear_congruential_engine::seed(_Sseq&))
3805 (mersenne_twister_engine::seed(_Sseq&))
3806 (subtract_with_carry_engine::seed(_Sseq&)): Change return types to
3808 * include/ext/random (simd_fast_mersenne_twister_engine): Use
3809 __is_seed_seq to constrain function templates taking seed sequences.
3810 * include/ext/random.tcc (simd_fast_mersenne_twister_engine::seed):
3811 Change return type to match declaration.
3812 * testsuite/26_numerics/random/discard_block_engine/cons/seed_seq2.cc:
3814 * testsuite/26_numerics/random/independent_bits_engine/cons/
3816 * testsuite/26_numerics/random/linear_congruential_engine/cons/
3818 * testsuite/26_numerics/random/mersenne_twister_engine/cons/
3820 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lineno.
3821 * testsuite/26_numerics/random/shuffle_order_engine/cons/seed_seq2.cc:
3823 * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
3825 * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
3829 * include/bits/fs_path.h (path::is_absolute()): Use same definition
3830 for all operating systems.
3831 * include/experimental/bits/fs_path.h (path::is_absolute()): Likewise.
3832 * testsuite/27_io/filesystem/path/query/is_absolute.cc: New.
3833 * testsuite/27_io/filesystem/path/query/is_relative.cc: Fix comment.
3834 * testsuite/experimental/filesystem/path/query/is_absolute.cc: New.
3836 * testsuite/27_io/filesystem/path/decompose/extension.cc: Remove
3837 unused <vector> header.
3838 * testsuite/27_io/filesystem/path/query/empty.cc: Likewise.
3839 * testsuite/27_io/filesystem/path/query/has_extension.cc: Likewise.
3840 * testsuite/27_io/filesystem/path/query/has_filename.cc: Likewise.
3841 * testsuite/27_io/filesystem/path/query/has_parent_path.cc: Likewise.
3842 * testsuite/27_io/filesystem/path/query/has_relative_path.cc:
3844 * testsuite/27_io/filesystem/path/query/has_root_directory.cc:
3846 * testsuite/27_io/filesystem/path/query/has_root_name.cc: Likewise.
3847 * testsuite/27_io/filesystem/path/query/has_root_path.cc: Likewise.
3848 * testsuite/27_io/filesystem/path/query/has_stem.cc: Likewise.
3849 * testsuite/27_io/filesystem/path/query/is_relative.cc: Likewise.
3850 * testsuite/experimental/filesystem/path/decompose/extension.cc:
3852 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
3853 * testsuite/experimental/filesystem/path/query/has_extension.cc:
3855 * testsuite/experimental/filesystem/path/query/has_filename.cc:
3857 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
3859 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
3861 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
3863 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
3865 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
3867 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
3868 * testsuite/experimental/filesystem/path/query/is_relative.cc:
3872 * include/bits/fs_path.h (path::operator/=, path::append): Construct
3873 temporary path before calling _M_append.
3874 (path::_M_append): Change parameter to path and implement C++17
3876 * testsuite/27_io/filesystem/path/append/path.cc: Add helper function
3877 and more examples from the standard.
3878 * testsuite/27_io/filesystem/path/append/source.cc: New.
3879 * testsuite/27_io/filesystem/path/decompose/filename.cc: Add comment.
3880 * testsuite/27_io/filesystem/path/nonmember/append.cc: New.
3882 * include/std/variant (__gen_vtable_impl::__visit_invoke): Qualify
3883 __invoke to prevent ADL.
3885 2018-05-14 Jonathan Wakely <jwakely@redhat.com>
3888 * include/bits/fstream.tcc (basic_filebuf::close): Do not swallow
3889 exceptions from _M_terminate_output().
3890 * include/std/fstream (basic_filebuf::~basic_filebuf): Swallow any
3891 exceptions from close().
3892 * testsuite/27_io/basic_filebuf/close/81256.cc: New.
3894 * include/bits/valarray_array.h (__valarray_get_memory): Remove.
3895 (__valarray_get_storage): Call operator new directly. Remove ignored
3896 top-level restrict qualifier and add malloc attribute instead.
3897 (_Array<_Tp>::_Array(size_t)): Remove unused constructor.
3900 * include/bits/valarray_array.h (_Array_copy_ctor<_Tp, true>)
3901 (_Array_copier<_Tp, true>): Do not pass null pointers to memcpy.
3904 * include/bits/node_handle.h (_Node_handle_common::_M_swap): Use value
3906 * testsuite/23_containers/set/modifiers/node_swap.cc: New.
3908 2018-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
3911 * testsuite/20_util/variant/80165.cc: New.
3913 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
3915 * doc/xml/faq.xml: Link to C++17 status. Add note to outdated answer.
3916 * doc/xml/manual/debug_mode.xml: Add array and forward_list to list
3917 of C++11 containers with Debug Mode support.
3918 * doc/xml/manual/using.xml: Document Dual ABI for ios_base::failure.
3919 * doc/html/*: Regenerate.
3921 2018-05-10 Jason Merrill <jason@redhat.com>
3923 * include/bits/regex_compiler.h (_S_cache_size): Change from
3924 function to variable.
3926 2018-05-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3928 PR libstdc++/83140 - assoc_legendre returns negated value when m is odd
3929 * include/tr1/legendre_function.tcc (__assoc_legendre_p): Add __phase
3930 argument defaulted to +1. Doxy comments on same.
3931 * testsuite/special_functions/02_assoc_legendre/
3932 check_value.cc: Regen.
3933 * testsuite/tr1/5_numerical_facilities/special_functions/
3934 02_assoc_legendre/check_value.cc: Regen.
3936 2018-05-10 Jonathan Wakely <jwakely@redhat.com>
3939 * include/bits/c++config.h (__replacement_assert): Add linkage
3941 * include/bits/std_abs.h: Add comment to closing brace of block.
3942 * include/c_global/cstddef: Add linkage specification.
3943 * include/c_global/cstring: Likewise.
3944 * include/c_global/cwchar: Likewise.
3946 2018-05-09 François Dumont <fdumont@gcc.gnu.org>
3948 * include/debug/safe_iterator.h (_Safe_iterator<>::_M_constant()):
3950 (_Safe_iterator<>::_S_constant()): ...that.
3951 * include/debug/safe_local_iterator.h
3952 (_Safe_local_iterator<>::_M_constant()): Rename in...
3953 (_Safe_local_iterator<>::_S_constant()): ...that.
3954 * include/debug/formatter.h: Remove bits/cpp_type_traits.h include.
3955 (_Iterator_state::__rbegin): New.
3956 (_Iterator_state::__rmiddle): New.
3957 (_Iterator_state::__rend): New.
3958 (_Parameter::_Parameter(const _Safe_iterator<>&, const char*,
3959 _Is_iterator)): Use _Safe_iterator<>::_S_constant. Grab normal underlying
3961 (_Parameter::_Parameter(const _Safe_local_iterator<>&, const char*,
3962 _Is_iterator)): Likewise.
3963 (_Parameter::_S_reverse_state(_Iterator_state)): New.
3964 (_Parameter(__gnu_cxx::__normal_iterator<> const&, const char*,
3965 _Is_iterator)): New.
3966 (_Parameter(std::reverse_iterator<> const&, const char*,
3967 _Is_iterator)): New.
3968 (_Parameter(std::reverse_iterator<_Safe_iterator<>> const&,
3969 const char*, _Is_iterator)): New.
3970 (_Parameter(std::move_iterator<> const&, const char*, _Is_iterator):
3972 (_Parameter(std::move_iterator<_Safe_iterator<>> const&, const char*,
3973 _Is_iterator)): New.
3974 * testsuite/24_iterators/move_iterator/debug_neg.cc: New.
3975 * testsuite/24_iterators/normal_iterator/debug_neg.cc: New.
3976 * testsuite/24_iterators/reverse_iterator/debug_neg.cc: New.
3978 2018-05-09 Jonathan Wakely <jwakely@redhat.com>
3980 * include/bits/std_function.h (_Base_manager::_M_get_pointer):
3981 Use constexpr if in C++17 mode.
3982 (_Base_manager::_M_clone(_Any_data&, const _Any_data&, true_type)):
3983 Copy from const object.
3984 * testsuite/20_util/function/cons/non_copyconstructible.cc: New.
3986 2018-05-08 François Dumont <fdumont@gcc.gnu.org>
3988 * src/c++11/debug.cc [_GLIBCXX_HAVE_EXECINFO_H]: Include execinfo.h.
3989 [_GLIBCXX_HAVE_EXECINFO_H](_Error_formatter::_M_error): Render
3992 * include/debug/macros.h (__glibcxx_check_valid_range_at): New.
3993 * include/debug/functions.h (__check_valid_range): Use latter.
3994 * include/debug/macros.h (__glibcxx_check_valid_constructor_range): New,
3996 * include/debug/deque
3997 (deque::deque<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
3998 * include/debug/forward_list
3999 (forward_list::forward_list<_Iter>(_Iter, _Iter, const _Alloc&)):
4001 * include/debug/list
4002 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4003 * include/debug/list
4004 (list::list<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4005 * include/debug/map.h
4006 (map::map<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4007 (map::map<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
4009 * include/debug/multimap.h
4010 (multimap::multimap<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4011 (multimap::multimap<_Iter>(_Iter, _Iter, const _Compare&,
4012 const _Alloc&)): Likewise.
4013 * include/debug/set.h
4014 (set::set<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4015 (set::set<_Iter>(_Iter, _Iter, const _Compare&, const _Alloc&)):
4017 * include/debug/multiset.h
4018 (multiset::multiset<_Iter>(_Iter, _Iter, const _Alloc&)): Likewise.
4019 (multiset::multiset<_Iter>(_Iter, _Iter, const _Compare&,
4020 const _Alloc&)): Likewise.
4021 * include/debug/string
4022 (basic_string::basic_string<_Iter>(_Iter, _Iter, const _Alloc&)):
4024 * include/debug/unordered_map
4025 (unordered_map::unordered_map<_Iter>(_Iter, _Iter, const _Alloc&)):
4027 (unordered_multimap::unordered_multimap<_Iter>(_Iter, _Iter,
4028 const _Alloc&)): Likewise.
4029 * include/debug/unordered_set
4030 (unordered_set::unordered_set<_Iter>(_Iter, _Iter, const _Alloc&)):
4032 (unordered_multiset::unordered_multiset<_Iter>(_Iter, _Iter,
4033 const _Alloc&)): Likewise.
4034 * include/debug/vector
4035 (vector::vector<_Iter>(_Iter, _Iter, const _Alloc&)): Use latter.
4037 * include/debug/formatter.h (_Error_formatter::_M_function): New.
4038 (_Error_formatter(const char*, unsigned int)): Adapt.
4039 (_Error_formatter::_M_at): Rename in...
4040 (_Error_formatter::_S_at): ...that and adapt.
4041 * include/debug/macros.h (_GLIBCXX_DEBUG_VERIFY_AT_F): New.
4042 (_GLIBCXX_DEBUG_VERIFY_AT, _GLIBCXX_DEBUG_VERIFY): Adapt.
4043 * src/c++11/debug.cc (_Error_formatter::_M_error): Render _M_function
4046 2018-05-08 Jonathan Wakely <jwakely@redhat.com>
4048 * include/bits/regex_automaton.h (_NFA_base::_M_paren_stack, _NFA):
4049 Use normal std::vector even in Debug Mode.
4052 * include/Makefile.am [!ENABLE_FLOAT128]: Change c++config.h entry
4053 to #undef _GLIBCXX_USE_FLOAT128 instead of defining it to zero.
4054 * include/Makefile.in: Regenerate.
4055 * include/bits/c++config (_GLIBCXX_USE_FLOAT128): Move definition
4056 within conditional block.
4058 2018-05-07 Jonathan Wakely <jwakely@redhat.com>
4060 * doc/xml/manual/using.xml (table.cmd_options): Document that the
4061 C++17 Filesystem implementation also needs -lstdc++fs.
4064 * include/bits/fs_path.h (operator/): Permit copy elision.
4065 * include/experimental/bits/fs_path.h (operator/): Likewise.
4067 2018-05-07 Edward Smith-Rowland <3dw4rd@verizon.net>
4069 Moar PR libstdc++/80506
4070 * include/bits/random.tcc (gamma_distribution::__generate_impl()):
4071 Fix magic number used in loop condition.
4073 2018-05-04 Jonathan Wakely <jwakely@redhat.com>
4075 PR libstdc++/85642 fix is_nothrow_default_constructible<optional<T>>
4076 * include/std/optional (_Optional_payload): Add noexcept to default
4077 constructor. Re-indent.
4078 (_Optional_payload<_Tp, true, true, true>): Likewise. Add noexcept to
4079 constructor for copying disengaged payloads.
4080 (_Optional_payload<_Tp, true, false, true>): Likewise.
4081 (_Optional_payload<_Tp, true, true, false>): Likewise.
4082 (_Optional_payload<_Tp, true, false, false>): Likewise.
4083 * testsuite/20_util/optional/cons/85642.cc: New.
4084 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error lines.
4086 2018-05-03 Jonathan Wakely <jwakely@redhat.com>
4089 * include/tr1/cmath [__STRICT_ANSI__] (hypergf, hypergl, hyperg): Use
4090 inline definitions instead of using-declarations.
4091 [__STRICT_ANSI__] (conf_hypergf, conf_hypergl, conf_hyperg): Likewise.
4092 * testsuite/tr1/5_numerical_facilities/special_functions/
4093 07_conf_hyperg/compile_cxx17.cc: New.
4094 * testsuite/tr1/5_numerical_facilities/special_functions/
4095 17_hyperg/compile_cxx17.cc: New.
4098 * include/std/variant (visit): Qualify std::get call.
4100 PR libstdc++/85632 use uintmax_t for arithmetic
4101 * src/filesystem/ops.cc (experimental::filesystem::space): Perform
4102 arithmetic in result type.
4103 * src/filesystem/std-ops.cc (filesystem::space): Likewise.
4104 * testsuite/27_io/filesystem/operations/space.cc: Check total capacity
4105 is greater than free space.
4106 * testsuite/experimental/filesystem/operations/space.cc: New.
4108 * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: New.
4109 * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
4111 * testsuite/20_util/remove_cvref/value.cc: New.
4112 * testsuite/20_util/remove_cvref/value_ext.cc: New.
4114 PR libstdc++/84087 LWG DR 2268 basic_string default arguments
4115 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI=1]
4116 (append(const basic_string&, size_type, size_type)
4117 (assign(const basic_string&, size_type, size_type)
4118 (insert(size_type, const basic_string&, size_type, size_type)
4119 (replace(size_type,size_type,const basic_string&,size_type,size_type)
4120 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
4121 Add default arguments (LWG 2268).
4122 [_GLIBCXX_USE_CXX11_ABI=0]
4123 (append(const basic_string&, size_type, size_type)
4124 (assign(const basic_string&, size_type, size_type)
4125 (insert(size_type, const basic_string&, size_type, size_type)
4126 (replace(size_type,size_type,const basic_string&,size_type,size_type)
4127 (compare(size_type,size_type,constbasic_string&,size_type,size_type)):
4129 * testsuite/21_strings/basic_string/dr2268.cc: New test.
4132 * include/std/thread (thread::__not_same): New SFINAE helper.
4133 (thread::thread(_Callable&&, _Args&&...)): Add SFINAE constraint that
4134 first argument is not a std::thread. Add static assertion to check
4135 INVOKE expression is valid.
4136 (thread::thread(thread&), thread::thread(const thread&&)): Remove.
4137 (thread::_Invoke::_M_invoke, thread::_Invoke::operator()): Use
4138 __invoke_result for return types and remove exception specifications.
4139 * testsuite/30_threads/thread/cons/84535.cc: New.
4141 * include/std/future (__async_result_of): Use __invoke_result instead
4144 * include/std/any (any_cast): Use __remove_cvref_t.
4145 * include/std/tuple (__make_tuple): Likewise.
4146 * include/std/type_traits (__remove_cvref_t): Define.
4147 (__result_of_memobj, __result_of_memfun): Use __remove_cvref_t.
4148 [__cplusplus > 201703L] (remove_cvref, remove_cvref_t): Define.
4149 * include/std/variant (__erased_hash): Use __remove_cvref_t.
4151 2018-05-02 François Dumont <fdumont@gcc.gnu.org>
4153 * include/bits/deque.tcc (deque<>::_M_assign_aux): Cast to void to
4154 ensure overloaded comma not used.
4155 * include/bits/list.tcc (list<>::_M_assign_dispatch): Likewise.
4156 * include/bits/vector.tcc (vector<>::_M_assign_aux): Likewise.
4157 * include/bits/stl_bvector.h (vector<bool>::_M_assign_aux): Likewise.
4158 * testsuite/23_containers/deque/modifiers/assign/1.cc: New.
4159 * testsuite/23_containers/list/modifiers/assign/1.cc: New.
4160 * testsuite/23_containers/vector/bool/modifiers/assign/1.cc: New.
4161 * testsuite/23_containers/vector/modifiers/assign/1.cc: New.
4163 2018-05-02 Jonathan Wakely <jwakely@redhat.com>
4166 * include/bits/ios_base.h (ios_base::iword, ios_base::pword): Cast
4167 indices to unsigned.
4168 * src/c++11/ios.cc (ios_base::_M_grow_words): Treat negative indices
4169 as failure. Refactor error handling.
4170 * testsuite/27_io/ios_base/storage/68197.cc: New.
4174 * include/bits/gslice_array.h (gslice_array): Define default
4175 constructor as deleted, as per C++11 standard.
4176 * include/bits/mask_array.h (mask_array): Likewise.
4177 * include/bits/slice_array.h (slice_array): Likewise.
4178 * include/bits/valarray_after.h (_GBase, _GClos, _IBase, _IClos): Move
4179 to namespace __detail.
4180 (_GBase::_M_expr, _IBase::_M_expr): Use _ValArrayRef for type of data
4182 * include/bits/valarray_before.h (_ValArrayRef): New helper for type
4183 of data members in closure objects.
4184 (_FunBase, _ValFunClos, _RefFunClos, _UnBase, _UnClos, _BinBase)
4185 (_BinBase2, _BinBase1, _BinClos, _SBase, _SClos): Move to namespace
4187 (_FunBase::_M_expr, _UnBase::_M_expr, _BinBase::_M_expr1)
4188 (_BinBase::_M_expr2, _BinBase2::_M_expr1, _BinBase1::_M_expr2)
4189 (_SBase::_M_expr): Use _ValArrayRef for type of data members.
4190 * include/std/valarray (_UnClos, _BinClos, _SClos, _GClos, _IClos)
4191 (_ValFunClos, _RefFunClos): Move to namespace __detail and add
4192 using-declarations to namespace std.
4193 * testsuite/26_numerics/valarray/83860.cc: New.
4195 * testsuite/backward/strstream_move.cc: Remove duplicate function
4199 * include/backward/strstream (strstreambuf): Define move constructor
4200 and move assignment operator.
4201 (istrstream, ostrstream, strstream): Likewise.
4202 * testsuite/backward/strstream_move.cc: New.
4204 2018-05-01 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com>
4207 * acinclude.m4: Set ENABLE_FLOAT128 instead of _GLIBCXX_USE_FLOAT128.
4208 * config.h.in: Remove references to _GLIBCXX_USE_FLOAT128.
4209 * configure: Regenerate.
4210 * include/Makefile.am: Replace the value of _GLIBCXX_USE_FLOAT128
4211 based on ENABLE_FLOAT128.
4212 * include/Makefile.in: Regenerate.
4213 * include/bits/c++config: Define _GLIBCXX_USE_FLOAT128.
4214 [!defined(__FLOAT128__) && !defined(__SIZEOF_FLOAT128__)]: Undefine
4215 _GLIBCXX_USE_FLOAT128.
4217 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
4219 * configure: Regenerated.
4221 2018-04-19 Jakub Jelinek <jakub@redhat.com>
4223 * configure: Regenerated.
4225 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
4226 Jakub Jelinek <jakub@redhat.com>
4229 * src/c++11/Makefile.am: Don't generate debuginfo again for
4230 cxx11-ios_failure-lt.s and cxx11-ios_failure.s files.
4231 * src/c++11/Makefile.in: Regenerate.
4233 2018-04-18 Jonathan Wakely <jwakely@redhat.com>
4236 * testsuite/30_threads/thread/cons/terminate.cc
4237 [!_GLIBCXX_USE_C99_STDLIB] : Use _exit or std::exit instead of _Exit.
4239 2018-04-18 David Malcolm <dmalcolm@redhat.com>
4242 * configure: Regenerate.
4244 2018-04-16 Jonathan Wakely <jwakely@redhat.com>
4246 * testsuite/experimental/filesystem/file_status/1.cc: Add
4247 -DUSE_FILESYSTEM_TS to dg-options.
4248 * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
4250 * testsuite/experimental/filesystem/iterators/pop.cc: Likewise.
4251 * testsuite/experimental/filesystem/iterators/
4252 recursive_directory_iterator.cc: Likewise.
4253 * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
4254 * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
4255 * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
4256 * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
4257 * testsuite/experimental/filesystem/operations/create_directories.cc:
4259 * testsuite/experimental/filesystem/operations/create_directory.cc:
4261 * testsuite/experimental/filesystem/operations/create_symlink.cc:
4263 * testsuite/experimental/filesystem/operations/current_path.cc:
4265 * testsuite/experimental/filesystem/operations/equivalent.cc: Likewise.
4266 * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
4267 * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
4268 * testsuite/experimental/filesystem/operations/is_empty.cc: Likewise.
4269 * testsuite/experimental/filesystem/operations/last_write_time.cc:
4271 * testsuite/experimental/filesystem/operations/permissions.cc:
4273 * testsuite/experimental/filesystem/operations/read_symlink.cc:
4275 * testsuite/experimental/filesystem/operations/remove.cc: Likewise.
4276 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
4277 * testsuite/experimental/filesystem/operations/status.cc: Likewise.
4278 * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
4280 * testsuite/experimental/filesystem/path/append/path.cc: Likewise.
4281 * testsuite/experimental/filesystem/path/assign/assign.cc: Likewise.
4282 * testsuite/experimental/filesystem/path/assign/copy.cc: Likewise.
4283 * testsuite/experimental/filesystem/path/compare/compare.cc: Likewise.
4284 * testsuite/experimental/filesystem/path/compare/path.cc: Likewise.
4285 * testsuite/experimental/filesystem/path/compare/strings.cc: Likewise.
4286 * testsuite/experimental/filesystem/path/concat/path.cc: Likewise.
4287 * testsuite/experimental/filesystem/path/concat/strings.cc: Likewise.
4288 * testsuite/experimental/filesystem/path/construct/copy.cc: Likewise.
4289 * testsuite/experimental/filesystem/path/construct/default.cc:
4291 * testsuite/experimental/filesystem/path/construct/locale.cc: Likewise.
4292 * testsuite/experimental/filesystem/path/construct/range.cc: Likewise.
4293 * testsuite/experimental/filesystem/path/construct/string_view.cc:
4295 * testsuite/experimental/filesystem/path/decompose/extension.cc:
4297 * testsuite/experimental/filesystem/path/decompose/filename.cc:
4299 * testsuite/experimental/filesystem/path/decompose/parent_path.cc:
4301 * testsuite/experimental/filesystem/path/decompose/relative_path.cc:
4303 * testsuite/experimental/filesystem/path/decompose/root_directory.cc:
4305 * testsuite/experimental/filesystem/path/decompose/root_name.cc:
4307 * testsuite/experimental/filesystem/path/decompose/root_path.cc:
4309 * testsuite/experimental/filesystem/path/decompose/stem.cc: Likewise.
4310 * testsuite/experimental/filesystem/path/generic/generic_string.cc:
4312 * testsuite/experimental/filesystem/path/itr/traversal.cc: Likewise.
4313 * testsuite/experimental/filesystem/path/modifiers/clear.cc: Likewise.
4314 * testsuite/experimental/filesystem/path/modifiers/make_preferred.cc:
4316 * testsuite/experimental/filesystem/path/modifiers/remove_filename.cc:
4318 * testsuite/experimental/filesystem/path/modifiers/replace_extension.cc:
4320 * testsuite/experimental/filesystem/path/modifiers/replace_filename.cc:
4322 * testsuite/experimental/filesystem/path/modifiers/swap.cc: Likewise.
4323 * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
4324 * testsuite/experimental/filesystem/path/nonmember/hash_value.cc:
4326 * testsuite/experimental/filesystem/path/query/empty.cc: Likewise.
4327 * testsuite/experimental/filesystem/path/query/has_extension.cc:
4329 * testsuite/experimental/filesystem/path/query/has_filename.cc:
4331 * testsuite/experimental/filesystem/path/query/has_parent_path.cc:
4333 * testsuite/experimental/filesystem/path/query/has_relative_path.cc:
4335 * testsuite/experimental/filesystem/path/query/has_root_directory.cc:
4337 * testsuite/experimental/filesystem/path/query/has_root_name.cc:
4339 * testsuite/experimental/filesystem/path/query/has_root_path.cc:
4341 * testsuite/experimental/filesystem/path/query/has_stem.cc: Likewise.
4342 * testsuite/experimental/filesystem/path/query/is_relative.cc:
4345 2018-04-13 Jonathan Wakely <jwakely@redhat.com>
4347 * src/c++11/Makefile.am: Fix sed command.
4348 * src/c++11/Makefile.in: Regenerate.
4350 * src/c++11/Makefile.am: Rewrite sed rule to be less fragile and to
4351 handle mangled names starting with double underscores on darwin.
4352 * src/c++11/Makefile.in: Regenerate.
4354 2018-04-12 Jonathan Wakely <jwakely@redhat.com>
4356 * src/c++11/Makefile.am: Fix comment.
4357 * src/c++11/Makefile.in: Regenerate.
4358 * src/c++11/cxx11-ios_failure.cc: Fix comment.
4359 * src/c++98/ios_failure.cc: Likewise.
4361 * src/c++11/ios.cc: Remove redundant macro definition.
4363 2018-04-11 Jonathan Wakely <jwakely@redhat.com>
4365 * doc/xml/manual/abi.xml: Document header locations in recent
4367 * doc/xml/manual/evolution.xml: Add API changes since GCC 5.
4368 * doc/xml/manual/spine.xml: Update copyright years.
4369 * doc/xml/manual/strings.xml: Adjust tolower example to avoid
4370 undefined behaviour.
4371 * doc/xml/manual/test.xml: Update outdated notes on VERIFY in tests.
4372 * doc/html/*: Regenerate.
4374 2018-04-10 Jonathan Wakely <jwakely@redhat.com>
4376 * doc/xml/faq.xml: Update links to archived copy of SGI STL docs.
4377 * doc/xml/manual/backwards_compatibility.xml: Likewise.
4378 * doc/xml/manual/containers.xml: Likewise.
4379 * doc/xml/manual/debug_mode.xml: Likewise.
4380 * doc/xml/manual/extensions.xml: Likewise.
4381 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise.
4382 * doc/xml/manual/using.xml: Likewise.
4383 * doc/xml/manual/utilities.xml: Likewise.
4386 * src/c++11/Makefile.am [ENABLE_DUAL_ABI]: Add special rules for
4387 cxx11-ios_failure.cc to rewrite type info for __ios_failure.
4388 * src/c++11/Makefile.in: Regenerate.
4389 * src/c++11/cxx11-ios_failure.cc (__ios_failure, __iosfail_type_info):
4391 [_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4392 * src/c++11/ios.cc (__throw_ios_failure): Remove definition.
4393 * src/c++98/ios_failure.cc (__construct_ios_failure)
4394 (__destroy_ios_failure, is_ios_failure_handler): New functions.
4395 [!_GLIBCXX_USE_DUAL_ABI] (__throw_ios_failure): Define here.
4396 * testsuite/27_io/ios_base/failure/dual_abi.cc: New.
4397 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Revert changes to
4398 handler types, to always catch std::ios_base::failure.
4399 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
4400 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
4401 exceptions_failbit.cc: Likewise.
4402 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
4403 exceptions_failbit.cc: Likewise.
4404 * testsuite/27_io/basic_istream/extractors_other/char/
4405 exceptions_null.cc: Likewise.
4406 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
4407 exceptions_null.cc: Likewise.
4408 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
4409 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
4410 * testsuite/27_io/basic_ostream/inserters_other/char/
4411 exceptions_null.cc: Likewise.
4412 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
4413 exceptions_null.cc: Likewise.
4414 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
4416 2018-04-05 Jonathan Wakely <jwakely@redhat.com>
4418 * include/std/variant (_VARIANT_RELATION_FUNCTION_TEMPLATE): Qualify
4419 __get calls to avoid ADL and avoid ambiguity due to Clang bug.
4421 2018-04-03 Jonathan Wakely <jwakely@redhat.com>
4424 * include/std/variant (_Move_assign_base::operator=): Fix incorrect
4426 * testsuite/20_util/variant/85183.cc: New.
4428 2018-03-26 Jonathan Wakely <jwakely@redhat.com>
4430 * include/std/variant (__get): Qualify calls to avoid ADL.
4431 (__select_index): Adjust whitespace.
4432 (variant): Add using-declaration to workaround Clang bug.
4434 2018-03-22 Jonathan Wakely <jwakely@redhat.com>
4437 * include/bits/stl_function.h (greater::__not_overloaded)
4438 (less::__not_overloaded, greater_equal::__not_overloaded)
4439 (less_equal::__not_overloaded): Fix ambiguous specializations.
4440 * testsuite/20_util/function_objects/comparisons_pointer.cc: Add
4441 tests for type with overloaded operators.
4443 2018-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4446 * testsuite/experimental/memory_resource/resource_adaptor.cc:
4447 xfail execution on 32-bit Solaris/x86.
4449 2018-03-21 Jonathan Wakely <jwakely@redhat.com>
4451 * testsuite/20_util/function_objects/comparisons_pointer.cc: Use
4452 VERIFY instead of assert.
4453 * testsuite/20_util/hash/84998.cc: New test.
4454 * testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
4455 copy of test adjusted for Debug Mode.
4456 * testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
4459 2018-03-20 François Dumont <fdumont@gcc.gnu.org>
4462 * include/bits/stl_bvector.h: Fix std::hash friend declaration.
4463 * include/std/bitset: Likewise.
4464 * include/bits/stl_map.h (std::map<>): Fix _Rb_tree_merge_helper friend
4466 * include/bits/stl_multimap.h (std::multimap<>): Likewise.
4467 * include/bits/stl_multiset.h (std::multiset<>): Likewise.
4468 * include/bits/stl_set.h (std::set<>): Likewise.
4469 * include/bits/unordered_map.h (std::unordered_map<>): Fix
4470 _Hash_merge_helper friend declaration.
4471 (std::unordered_multimap<>): Likewise.
4472 * include/bits/unordered_set.h (std::unordered_set<>): Likewise.
4473 (std::unordered_multiset<>): Likewise.
4475 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4477 * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
4478 trailing slash for domain level link.
4479 * doc/xml/faq.xml: Ditto.
4480 * doc/xml/manual/appendix_free.xml (software): Ditto.
4481 * doc/xml/manual/intro.xml: Ditto.
4482 * doc/xml/manual/spine.xml: Ditto.
4483 * doc/xml/spine.xml: Ditto.
4485 2018-03-19 Gerald Pfeifer <gerald@pfeifer.com>
4487 * doc/xml/manual/documentation_hacking.xml: Adjust link to
4490 2018-03-17 Jonathan Wakely <jwakely@redhat.com>
4492 * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
4493 to compile as C++98.
4495 2018-03-14 Jonathan Wakely <jwakely@redhat.com>
4498 * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
4499 (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
4500 to ensure total order for pointers.
4501 (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
4502 Add operator() overloads for pointer arguments and make generic
4503 overloads dispatch to new _S_cmp functions when comparisons would
4504 use built-in operators for pointers.
4505 * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
4507 2018-03-12 Jonathan Wakely <jwakely@redhat.com>
4511 * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
4512 * configure: Regenerate.
4513 * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
4514 (aligned_alloc): Add using-declaration.
4515 * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
4517 2018-03-09 François Dumont <fdumont@gcc.gnu.org>
4519 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
4520 Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
4523 2018-03-09 Jonathan Wakely <jwakely@redhat.com>
4526 * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
4527 Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
4529 src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
4530 src/filesystem/std-ops.cc (create_dir): Likewise.
4532 2018-03-08 François Dumont <fdumont@gcc.gnu.org>
4534 * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
4535 (StdListIteratorPrinter): Inherit from latter.
4536 (StdFwdListIteratorPrinter): New, inherit from latter.
4537 (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
4538 when iterator has no associated container.
4539 (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
4540 __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
4542 * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
4543 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
4545 2018-03-06 Ville Voutilainen <ville.voutilainen@gmail.com>
4548 * include/std/optional (_Optional_payload): Split into multiple
4549 specializations that can handle different cases of trivial or
4550 non-trivial assignment operators.
4551 * testsuite/20_util/optional/84601.cc: New.
4552 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4554 2018-03-02 Jonathan Wakely <jwakely@redhat.com>
4557 * include/bits/parse_numbers.h (_Number_help): Add partial
4558 specialization to handle digit separators. Adjust partial
4559 specialization for recursion temrination to require _Pow == 1ULL.
4560 * testsuite/20_util/duration/literals/84671.cc: New
4562 2018-02-27 Ville Voutilainen <ville.voutilainen@gmail.com>
4564 Implement the missing bits of LWG 2769
4565 * include/std/any (any_cast(const any&)): Add static_assert.
4566 (any_cast(any&)): Likewise.
4567 (any_cast(any&&)): Likewise, and remove the handling
4568 for copyable-but-not-movable type.
4569 * testsuite/20_util/any/misc/any_cast.cc: Adjust.
4570 * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
4573 2018-02-23 Jonathan Wakely <jwakely@redhat.com>
4576 * include/std/thread (thread::__make_invoker): Construct tuple
4577 directly instead of using make_tuple.
4578 * testsuite/30_threads/async/84532.cc: New.
4579 * testsuite/30_threads/thread/84532.cc: New.
4581 2018-02-20 François Dumont <fdumont@gcc.gnu.org>
4583 * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
4584 (template<> __aligned_buffer): Define as __aligned_membuf alias.
4586 2018-02-19 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
4589 * configure: Regenerate.
4591 2018-02-15 Jonathan Wakely <jwakely@redhat.com>
4594 * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
4595 * configure: Regenerate.
4596 * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
4598 * include/Makefile.in: Regenerate.
4600 2018-01-29 Jonathan Wakely <jwakely@redhat.com>
4603 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
4604 Add -ffloat-store to options for m68k and ia32.
4606 * doc/xml/faq.xml: Update copyright years.
4607 * doc/html/*: Regenerate.
4610 * include/std/any (any::__do_emplace): Only set _M_manager after
4611 constructing the contained object.
4612 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
4613 * testsuite/20_util/any/modifiers/83658.cc: New test.
4615 2018-01-25 Jonathan Wakely <jwakely@redhat.com>
4618 * include/c_global/cstddef (__byte_operand): Define primary template.
4619 * testsuite/18_support/byte/81076.cc: New test.
4621 2018-01-19 Christophe Lyon <christophe.lyon@linaro.org>
4623 * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
4624 dg-options and dg-add-options order.
4625 * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
4626 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
4628 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
4629 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
4631 * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
4633 * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
4634 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
4636 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
4638 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
4640 * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
4642 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
4644 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
4646 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
4648 * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
4650 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
4651 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
4652 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
4653 * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
4654 * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
4655 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
4656 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
4657 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
4658 * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
4660 * testsuite/special_functions/19_sph_bessel/check_nan.cc:
4662 * testsuite/special_functions/20_sph_legendre/check_nan.cc:
4664 * testsuite/special_functions/21_sph_neumann/check_nan.cc:
4667 2018-01-18 Uros Bizjak <ubizjak@gmail.com>
4669 * configure.ac (AC_CHECK_HEADERS): Add linux/types.h. Conditionally
4670 include linux/types.h when checking linux/random.h header.
4671 * config.h.in: Regenerate.
4673 * src/c++11/random.cc: Conditionally include linux/types.h.
4675 2018-01-16 Eric Botcazou <ebotcazou@adacore.com>
4677 * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
4679 2018-01-16 Jonathan Wakely <jwakely@redhat.com>
4682 * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
4683 pattern with exact match for std::cerr.
4685 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
4688 * include/bits/random.h (chi_squared_distribution::param): Update
4689 gamma distribution parameter.
4690 * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
4694 * include/std/type_traits (has_unique_object_representations_v): Add
4696 * testsuite/20_util/has_unique_object_representations/value.cc: Check
4699 2018-01-15 Ville Voutilainen <ville.voutilainen@gmail.com>
4701 Make optional conditionally
4702 trivially_{copy,move}_{constructible,assignable}
4703 * include/std/optional (_Optional_payload): Fix the comment in
4704 the class head and turn into a primary and one specialization.
4705 (_Optional_payload::_M_engaged): Strike the NSDMI.
4706 (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
4708 (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
4710 (_Optional_payload<_Tp, false>::_M_get): Likewise.
4711 (_Optional_payload<_Tp, false>::_M_reset): Likewise.
4712 (_Optional_base_impl): Likewise.
4713 (_Optional_base): Turn into a primary and three specializations.
4714 (optional(nullopt)): Change the base init.
4715 * testsuite/20_util/optional/assignment/8.cc: New.
4716 * testsuite/20_util/optional/cons/trivial.cc: Likewise.
4717 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
4719 2018-01-15 Jonathan Wakely <jwakely@redhat.com>
4722 * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
4723 (get_template_arg_list): New.
4724 (StdVariantPrinter._template_args): Remove, use get_template_arg_list
4726 (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
4727 of strings and regular expressions.
4728 (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
4729 (FilteringTypePrinter): Add docstring. Match using startswith. Use
4730 strip_inline_namespaces instead of strip_versioned_namespace.
4731 (add_one_type_printer): Prepend namespace to match argument.
4732 (register_type_printers): Add type printers for char16_t and char32_t
4733 string types and for types using cxx11 ABI. Update calls to
4734 add_one_template_type_printer to provide default argument dicts.
4735 * testsuite/libstdc++-prettyprinters/80276.cc: New test.
4736 * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
4737 basic_string<unsigned char> and basic_string<signed char>.
4738 * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
4739 to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
4741 2018-01-14 Andreas Schwab <schwab@linux-m68k.org>
4744 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
4746 2018-01-13 Tim Shen <timshen@google.com>
4749 * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
4750 * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
4751 * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
4753 2018-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4756 * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
4757 Remove dg-xfail-run-if.
4759 2018-01-10 François Dumont <fdumont@gcc.gnu.org>
4761 * include/bits/forward_list.h
4762 (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
4763 (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
4764 (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
4765 (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
4766 (_Fwd_list_impl()): Add noexcept qualification.
4767 (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
4768 (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
4769 (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
4770 (_Fwd_list_base()): Default.
4771 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
4772 (_Fwd_list_base(_Fwd_list_base&&)): Default.
4773 (forward_list<>()): Default.
4774 (forward_list<>(forward_list&&)): Default.
4775 (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
4776 (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
4777 (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
4778 * include/bits/forward_list.tcc
4779 (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
4780 _M_impl._M_head move assignment.
4781 (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
4782 * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
4784 2018-01-09 Jonathan Wakely <jwakely@redhat.com>
4787 * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
4788 (UniquePointerPrinter): Print correct template argument, not type of
4790 (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
4792 * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
4794 * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
4795 weak_ptr of array types.
4797 2018-01-09 François Dumont <fdumont@gcc.gnu.org>
4800 * include/bits/hashtable_policy.h
4801 (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
4803 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
4804 (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
4805 Add false_type parameter.
4806 (_Insert_base::insert): Adapt.
4807 * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
4809 (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
4810 Add __n_elt parameter, defaulted to 1.
4811 (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
4812 policy _M_need_rehash.
4813 (_Hashtable::_M_merge_unique): Pass target number of elements to add to
4814 produce only 1 rehash if necessary.
4815 * testsuite/23_containers/unordered_map/insert/83709.cc: New.
4816 * testsuite/23_containers/unordered_set/insert/83709.cc: New.
4818 2018-01-09 Juraj Oršulić <juraj.orsulic@fer.hr>
4819 Jonathan Wakely <jwakely@redhat.com>
4821 PR libstdc++/59253 (partial)
4822 * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
4823 type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
4824 (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
4826 * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
4827 of unique_ptr printer.
4828 * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
4829 output of shared_ptr printer.
4831 2018-01-05 Jonathan Wakely <jwakely@redhat.com>
4834 * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
4835 unnecessary symlink_status call.
4836 (remove_all(const path&, error_code&)): Use filesystem::remove.
4837 * src/filesystem/std-ops.cc: Likewise.
4840 * src/filesystem/std-ops.cc (do_copy_file): Use non-null offset with
4844 * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
4845 report an error for ENOENT.
4846 (remove_all(const path&)): Fix type of result variable.
4847 (remove_all(const path&, error_code&)): Use non-throwing increment
4848 for directory iterator. Call POSIX remove directly to avoid redundant
4849 calls to symlink_status. Do not report errors for ENOENT.
4850 * src/filesystem/std-ops.cc: Likewise.
4851 * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
4853 * testsuite/experimental/filesystem/operations/remove_all.cc:
4856 2018-01-04 Jonathan Wakely <jwakely@redhat.com>
4859 * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
4860 redundant call to ec.clear().
4861 (remove_all(const path&, error_code&))): Do not return an error for
4863 * src/filesystem/std-ops.cc: Likewise.
4864 * testsuite/27_io/filesystem/operations/remove.cc: New test.
4865 * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
4866 results for non-existent paths.
4867 * testsuite/experimental/filesystem/operations/remove.cc: New test.
4868 * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
4869 expected results for non-existent paths.
4871 * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
4872 check status_known once.
4873 * include/experimental/bits/fs_ops.h: Likewise.
4876 * include/std/functional (__is_byte_like): New trait.
4877 (__is_std_equal_to): Remove.
4878 (__boyer_moore_base_t): Use __is_byte_like instead of
4880 * include/experimental/functional (__is_std_equal_to): Remove.
4881 (__boyer_moore_base_t): Use __is_byte_like instead of
4883 * testsuite/20_util/function_objects/83607.cc: New test.
4885 2018-01-03 Ville Voutilainen <ville.voutilainen@gmail.com>
4887 Protect optional's deduction guide with the feature macro
4888 * include/std/optional: Use the feature macro.
4890 2018-01-03 Jakub Jelinek <jakub@redhat.com>
4892 Update copyright years.
4894 Copyright (C) 2018 Free Software Foundation, Inc.
4896 Copying and distribution of this file, with or without modification,
4897 are permitted in any medium without royalty provided the copyright
4898 notice and this notice are preserved.