| blob | b2a8653c8b75ffe63581b66f5a7e1b32203f5080 |
1 2017-09-21 Jonathan Wakely <jwakely@redhat.com>
3 * testsuite/25_algorithms/clamp/1.cc: Fix order of arguments and
4 expected results when using predicate defining reverse order.
5 * testsuite/25_algorithms/clamp/constexpr.cc: Likewise.
7 2017-09-20 Jonathan Wakely <jwakely@redhat.com>
9 PR libstdc++/79162
10 * include/bits/basic_string.h [!_GLIBCXX_USE_CXX11_ABI]
11 (basic_string::_If_sv): Remove from the overload set when the
12 argument is derived from basic_string.
14 PR libstdc++/79162
15 * include/bits/basic_string.h (basic_string::_If_sv): Remove from the
16 overload set when the argument is derived from basic_string.
17 * testsuite/21_strings/basic_string/cons/char/moveable2_c++17.cc: New
18 test.
19 * testsuite/21_strings/basic_string/cons/wchar_t/moveable2_c++17.cc:
20 New test.
22 * testsuite/24_iterators/range_access_cpp17.cc: Fix order of dg-do
23 and dg-options directives. Fix invalid test.
25 PR libstdc++/81469
26 * libsupc++/exception (uncaught_exception): Deprecate for C++17.
27 * testsuite/18_support/exception_ptr/62258.cc: Add -Wno-deprecated.
28 * testsuite/18_support/uncaught_exception/14026.cc: Likewise.
30 * include/bits/c++config (_GLIBCXX17_DEPRECATED): Define.
31 * include/bits/functional_hash.h (__hash_base::result_type)
32 (__hash_base::argument_type): Add _GLIBCXX17_DEPRECATED.
33 * include/std/optional (hash<optional<T>>::result_type)
34 (hash<optional<T>>::argument_type): Add deprecated attribute.
35 (__is_fast_hash<hash<optional<T>>>): Add partial specialization.
36 * include/std/variant (hash<variant<Types...>>::result_type)
37 (hash<variant<Types...>>::argument_type): Add deprecated attribute.
38 (__is_fast_hash<hash<variant<Types...>>>): Add partial specialization.
40 * libsupc++/exception_ptr.h (copy_exception): Remove deprecated
41 non-standard function.
43 PR libstdc++/82262
44 * include/std/optional (__optional_hash_call_base): Add template
45 parameter for remove_const_t<_Tp> and use it consistently.
46 * testsuite/20_util/optional/hash.cc: Test optional<const T>.
48 2017-09-19 Jonathan Wakely <jwakely@redhat.com>
50 PR libstdc++/71500
51 * include/bits/regex_executor.tcc
52 (_Backref_matcher<BidIt, regex_traits<C>>::_M_apply): Use
53 std::__equal4 instead of C++14 4-iterator overloads of std::equal.
54 * include/bits/stl_algobase.h (__equal4): New functions implementing
55 4-iterator overloads of std::equal for use in C++11.
56 (equal(It1, It1, It2, It2), equal(It1, It1, It2, It2, BinaryPred)):
57 Move function bodies to new __equal4 functions.
58 * testsuite/28_regex/simple_c++11.cc: New.
60 PR libstdc++/82254
61 * include/std/type_traits (__is_invocable): Add partial specialization
62 for INVOKE<void> case and remove is_void<R> check from partial
63 specialization for INVOKE<R> case.
64 (__is_nt_invocable_impl): New helper for is_nothrow_invocable_r.
65 (is_nothrow_invocable_r): Use __is_nt_invocable_impl.
66 * testsuite/20_util/is_nothrow_invocable/value.cc: Add tests for
67 conversions that can throw or fail to convert. Use static assert
68 strings to explain negative results.
69 * testsuite/20_util/is_nothrow_invocable/value_ext.cc: Use
70 is_nothrow_constructible in is_nt_invocable_conv.
72 2017-09-18 Jonathan Wakely <jwakely@redhat.com>
74 PR libstdc++/81468
75 * testsuite/20_util/duration/cons/dr1177.cc: Fix incorrect test and
76 improve static assertion messages.
78 * include/std/utility (_Itup_cat, _Make_integer_sequence): Remove.
79 (_Build_index_tuple, make_integer_sequence): Use built-in to generate
80 pack expansion.
82 PR libstdc++/71187
83 * include/std/type_traits (__declval): New function to deduce return
84 type of declval.
85 (__declval_protector::_delegate): Remove.
86 (declval): Use __declval instead of add_rvalue_reference and
87 __declval_protector::__delegate.
88 * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
89 lineno.
90 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
91 Likewise.
92 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
93 Likewise.
95 2017-09-15 Jakub Jelinek <jakub@redhat.com>
97 * testsuite/libstdc++-prettyprinters/cxx17.cc: Use -std=c++17 or
98 -std=gnu++17 instead of -std=c++1z or -std=gnu++1z. Use c++17 instead
99 of c++1z and c++17_only instead of c++1z_only. Adjust expected
100 diagnostics and comments refering to 1z to 17.
101 * testsuite/30_threads/lock_guard/cons/deduction.cc: Likewise.
102 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Likewise.
103 * testsuite/30_threads/scoped_lock/cons/1.cc: Likewise.
104 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise.
105 * testsuite/30_threads/scoped_lock/requirements/explicit_instantiation.cc:
106 Likewise.
107 * testsuite/30_threads/unique_lock/cons/deduction.cc: Likewise.
108 * testsuite/18_support/launder/1.cc (test02): Likewise.
109 * testsuite/18_support/launder/requirements_neg.cc: Likewise.
110 * testsuite/18_support/launder/requirements.cc: Likewise.
111 * testsuite/18_support/byte/requirements.cc: Likewise.
112 * testsuite/18_support/byte/ops.cc: Likewise.
113 * testsuite/18_support/byte/global_neg.cc: Likewise.
114 * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc:
115 Likewise.
116 * testsuite/27_io/types/4.cc: Likewise.
117 * testsuite/25_algorithms/sample/81221.cc: Likewise.
118 * testsuite/25_algorithms/sample/1.cc: Likewise.
119 * testsuite/25_algorithms/sample/2.cc: Likewise.
120 * testsuite/25_algorithms/search/searcher.cc: Likewise.
121 * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise.
122 * testsuite/experimental/filesystem/path/construct/string_view.cc:
123 Likewise.
124 * testsuite/24_iterators/range_access_cpp17.cc: Likewise.
125 * testsuite/24_iterators/container_access.cc: Likewise.
126 * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Likewise.
127 * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
128 * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
129 * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
130 * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
131 * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
132 * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
133 * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
134 * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
135 * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise.
136 * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise.
137 * testsuite/20_util/shared_ptr/cons/array.cc: Likewise.
138 * testsuite/20_util/shared_ptr/observers/array.cc (struct A): Likewise.
139 * testsuite/20_util/pair/cons/deduction.cc: Likewise.
140 * testsuite/20_util/variant/deduction.cc: Likewise.
141 * testsuite/20_util/tuple/78939.cc: Likewise.
142 * testsuite/20_util/tuple/cons/deduction.cc: Likewise.
143 * testsuite/20_util/void_t/1.cc: Likewise.
144 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Likewise.
145 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: Likewise.
146 * testsuite/20_util/addressof/requirements/constexpr.cc: Likewise.
147 * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise.
148 * testsuite/20_util/has_unique_object_representations/requirements/typedefs.cc:
149 Likewise.
150 * testsuite/20_util/has_unique_object_representations/requirements/explicit_instantiation.cc:
151 Likewise.
152 * testsuite/20_util/has_unique_object_representations/value.cc:
153 Likewise.
154 * testsuite/20_util/time_point/arithmetic/constexpr.cc: Likewise.
155 * testsuite/20_util/function_objects/invoke/59768.cc: Likewise.
156 * testsuite/20_util/function_objects/mem_fn/80478.cc: Likewise.
157 * testsuite/20_util/function/cons/deduction.cc: Likewise.
158 * testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
159 Likewise.
160 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
161 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
162 Likewise.
163 * testsuite/20_util/is_aggregate/value.cc: Likewise.
164 * testsuite/26_numerics/lcm/1.cc: Likewise.
165 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
166 * testsuite/26_numerics/gcd/1.cc: Likewise.
167 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
168 * testsuite/26_numerics/valarray/deduction.cc: Likewise.
169 * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Likewise.
170 * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise.
171 * testsuite/23_containers/queue/members/emplace_cxx17_return.cc:
172 Likewise.
173 * testsuite/23_containers/array/cons/deduction.cc: Likewise.
174 * testsuite/23_containers/array/cons/deduction_neg.cc: Likewise.
175 * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc:
176 Likewise.
177 * testsuite/23_containers/deque/cons/deduction.cc: Likewise.
178 * testsuite/23_containers/stack/members/emplace_cxx17_return.cc:
179 Likewise.
180 * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc:
181 Likewise.
182 * testsuite/23_containers/list/cons/deduction.cc: Likewise.
183 * testsuite/23_containers/forward_list/modifiers/emplace_cxx17_return.cc:
184 Likewise.
185 * testsuite/23_containers/forward_list/cons/deduction.cc: Likewise.
186 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Likewise.
187 * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc:
188 Likewise.
189 * testsuite/23_containers/vector/cons/deduction.cc: Likewise.
190 * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc:
191 Likewise.
192 * testsuite/21_strings/basic_string/cons/char/9.cc: Likewise.
193 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Likewise.
194 * testsuite/21_strings/basic_string/cons/char/79162.cc: Likewise.
195 * testsuite/21_strings/basic_string/cons/wchar_t/9.cc: Likewise.
196 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
197 Likewise.
198 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: Likewise.
199 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
200 Likewise.
201 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
202 Likewise.
203 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
204 Likewise.
205 * testsuite/21_strings/basic_string_view/operations/compare/char/70483.cc:
206 Likewise.
207 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/2.cc:
208 Likewise.
209 * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc:
210 Likewise.
212 2017-09-13 Jonathan Wakely <jwakely@redhat.com>
214 PR libstdc++/81468
215 * include/std/chrono (__enable_if_is_duration)
216 (__disable_if_is_duration): New alias templates to simplify SFINAE.
217 (duration_cast, floor, ceil): Use __enable_if_is_duration.
218 (duration::__is_float, duration::__is_harmonic): New alias templates
219 to simplify SFINAE.
220 (duration::duration(const _Rep2&)): Use _Require, __is_float and
221 __is_harmonic.
222 (duration::duration(const duration<_Rep2, _Period2>&)): Likewise.
223 (__common_rep_type): Remove, replace with ...
224 (__common_rep_t): New alias template.
225 (operator*, operator/, operator%): Use __common_rep_t and
226 __disable_if_is_duration.
227 (time_point::time_point(const time_point<clock, _Dur2>&)): Add missing
228 constraint from LWG DR 1177.
229 * testsuite/20_util/duration/cons/dr1177.cc: New.
230 * testsuite/20_util/duration/literals/range.cc: Update dg-error line.
231 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
232 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
233 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
234 * testsuite/20_util/time_point/cons/81468.cc: New.
236 * doc/doxygen/mainpage.html: Fix broken URLs.
238 PR libstdc++/81835
239 * doc/xml/manual/extensions.xml: Replace unstable URL.
240 * doc/html/manual/ext_demangling.html: Regenerate.
241 * libsupc++/cxxabi.h (__cxa_demangle): Fix broken URL.
243 * include/bits/allocated_ptr.h (__allocated_ptr::get): Use
244 __to_address.
245 (__allocated_ptr::_S_raw_ptr): Remove.
246 * include/bits/forward_list.h (_Fwd_list_base::_M_get_node): Use
247 __to_address.
248 * include/bits/hashtable_policy.h (_Hashtable_alloc): Likewise.
249 * include/bits/ptr_traits.h (__to_address): Define new function
250 template.
251 * include/bits/shared_ptr_base.h (__shared_ptr): Use __to_address.
252 (__shared_ptr::_S_raw_ptr): Remove.
253 * include/bits/stl_vector.h [__cplusplus >= 201103L]
254 (vector::_M_data_ptr): Use __to_address.
255 [__cplusplus < 201103L] (vector::_M_data_ptr): Don't dereference
256 possibly invalid pointers.
257 * include/ext/alloc_traits.h (__alloc_traits::construct)
258 (__alloc_traits::destroy): Use __to_address.
260 2017-09-12 Jonathan Wakely <jwakely@redhat.com>
262 PR libstdc++/79433
263 * include/Makefile.am: Remove <bits/c++14_warning.h>.
264 * include/Makefile.in: Regenerate.
265 * include/bits/c++14_warning.h: Remove.
266 * include/experimental/algorithm: Do not include <c++14_warning.h>.
267 * include/experimental/any: Likewise.
268 * include/experimental/array: Likewise.
269 * include/experimental/bits/erase_if.h: Likewise.
270 * include/experimental/bits/lfts_config.h: Likewise.
271 * include/experimental/bits/shared_ptr.h: Likewise.
272 * include/experimental/bits/string_view.tcc: Likewise.
273 * include/experimental/chrono: Likewise.
274 * include/experimental/deque: Likewise.
275 * include/experimental/filesystem: Do not include <c++0x_warning.h>.
276 * include/experimental/forward_list: Do not include <c++14_warning.h>.
277 * include/experimental/functional: Likewise.
278 * include/experimental/iterator: Likewise.
279 * include/experimental/list: Likewise.
280 * include/experimental/map: Likewise.
281 * include/experimental/memory: Likewise.
282 * include/experimental/numeric: Likewise.
283 * include/experimental/optional: Likewise.
284 * include/experimental/propagate_const: Likewise.
285 * include/experimental/ratio: Likewise.
286 * include/experimental/regex: Likewise.
287 * include/experimental/set: Likewise.
288 * include/experimental/string: Likewise.
289 * include/experimental/string_view: Likewise.
290 * include/experimental/system_error: Likewise.
291 * include/experimental/tuple: Likewise.
292 * include/experimental/type_traits: Likewise.
293 * include/experimental/unordered_map: Likewise.
294 * include/experimental/unordered_set: Likewise.
295 * include/experimental/vector: Likewise.
296 * testsuite/experimental/any/misc/any_cast_neg.cc: Adjust dg-error
297 line number.
298 * testsuite/experimental/array/neg.cc: Likewise.
299 * testsuite/experimental/propagate_const/assignment/move_neg.cc:
300 Likewise.
301 * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
302 * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
303 * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
304 * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
305 * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
307 PR libstdc++/79433
308 * doc/xml/manual/status_cxx2017.xml: Update feature-test macros.
309 * doc/html/*: Regenerate.
310 * include/Makefile.am: Remove <bits/c++17_warning.h>.
311 * include/Makefile.in: Regenerate.
312 * include/bits/c++17_warning.h: Remove.
313 * include/bits/string_view.tcc: Do not include <bits/c++17_warning.h>
314 for pre-C++17 modes.
315 * include/std/any: Likewise.
316 (__cpp_lib_any): Define.
317 * include/std/mutex (__cpp_lib_scoped_lock): Adjust value as per new
318 SD-6 draft.
319 * include/std/numeric (__cpp_lib_gcd_lcm): Define as per new SD-6
320 draft.
321 * include/std/optional: Do not include <bits/c++17_warning.h>.
322 (__cpp_lib_optional): Define.
323 * include/std/shared_mutex: Do not include <bits/c++14_warning.h>.
324 * include/std/string_view: Do not include <bits/c++17_warning.h>.
325 (__cpp_lib_string_view): Define.
326 * include/std/variant: Do not include <bits/c++17_warning.h>.
327 (__cpp_lib_variant): Define.
328 * testsuite/20_util/optional/cons/value_neg.cc: Adjust dg-error line
329 numbers.
330 * testsuite/26_numerics/gcd/1.cc: Test for __cpp_lib_gcd_lcm.
331 * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error line
332 numbers.
333 * testsuite/26_numerics/lcm/1.cc: Test for __cpp_lib_gcd_lcm.
334 * testsuite/26_numerics/lcm/lcm_neg.cc: Adjust dg-error line
335 numbers.
336 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Adjust
337 expected value of __cpp_lib_scoped_lock.
339 PR libstdc++/70483
340 * include/experimental/bits/string_view.tcc (basic_string_view::find)
341 (basic_string_view::rfind, basic_string_view::find_first_of)
342 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
343 (basic_string_view::find_last_not_of): Add constexpr specifier.
344 * include/experimental/string_view (basic_string_view::remove_prefix)
345 (basic_string_view::remove_suffix, basic_string_view::swap)
346 (basic_string_view::compare, basic_string_view::find)
347 (basic_string_view::rfind, basic_string_view::find_first_of)
348 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
349 (basic_string_view::find_last_not_of, operator==, operator!=)
350 (operator<, operator>, operator<=, operator>=): Likewise.
351 * testsuite/experimental/string_view/operations/compare/char/70483.cc:
352 New.
354 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
356 PR libstdc++/70483
357 * include/bits/string_view.tcc (basic_string_view::find)
358 (basic_string_view::rfind, basic_string_view::find_first_of)
359 (basic_string_view::find_last_of, basic_string_view::find_first_not_of)
360 (basic_string_view::find_last_not_of): Add constexpr specifier.
361 * include/std/string_view (basic_string_view::operator=)
362 (basic_string_view::rbegin, basic_string_view::rend)
363 (basic_string_view::crbegin, basic_string_view::crend)
364 (basic_string_view::remove_prefix, basic_string_view::remove_suffix)
365 (basic_string_view::swap, basic_string_view::compare)
366 (basic_string_view::find, basic_string_view::rfind)
367 (basic_string_view::find_first_of, basic_string_view::find_last_of)
368 (basic_string_view::find_first_not_of)
369 (basic_string_view::find_last_not_of, basic_string_view::_M_check)
370 (basic_string_view::_M_limit, operator==, operator!=, operator<)
371 (operator>, operator<=, operator>=): Likewise.
372 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
373 char/1.cc: Repeat tests in constexpr context.
374 * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
375 wchar_t/1.cc: Likewise.
376 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
377 char/1.cc: Likewise.
378 * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
379 wchar_t/1.cc: Likewise.
380 * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
381 Likewise.
382 * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
383 Likewise.
384 * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
385 Likewise.
386 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
387 Likewise.
388 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
389 Likewise.
390 * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
391 Likewise.
392 * testsuite/21_strings/basic_string_view/operators/char/2.cc:
393 Likewise.
394 * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
395 Likewise.
396 * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Test
397 cbegin, cend, rbegin, rend, crbegin and crend.
398 * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
399 Likewise.
400 * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
401 Remove trailing whitespace.
402 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
403 1.cc: Likewise.
404 * testsuite/21_strings/basic_string_view/modifiers/swap/char/1.cc:
405 New.
406 * testsuite/21_strings/basic_string_view/modifiers/swap/wchar_t/1.cc:
407 New.
408 * testsuite/21_strings/basic_string_view/operations/compare/char/2.cc:
409 New.
410 * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
411 2.cc: New.
413 2017-09-11 Tim Shen <timshen@google.com>
415 PR libstdc++/71500
416 * include/bits/regex_executor.tcc: Support icase in regex_traits<...>
417 for back reference matches.
418 * testsuite/28_regex/regression.cc: Test case.
420 2017-09-11 Jonathan Wakely <jwakely@redhat.com>
422 * testsuite/21_strings/basic_string/lwg2946.cc: Adjust for
423 compatibility with old COW std::string.
425 2017-09-09 Gerald Pfeifer <gerald@pfeifer.com>
427 * doc/xml/manual/allocator.xml: Adjust link for Hoard.
428 * doc/html/manual/memory.html: Regenerate.
430 2017-09-04 Daniel Kruegler <daniel.kruegler@gmail.com>
432 PR libstdc++/79162
433 Implement LWG 2946, LWG 2758's resolution missed further corrections
434 * include/bits/basic_string.h (basic_string::compare): Add missing
435 required noexcept specifications.
436 (basic_string): Introduce internal _S_to_string_view and __sv_wrapper
437 for implicit string_view conversion.
438 (basic_string::basic_string): Fix explicit string_view conversion by
439 implicit conversion using _S_to_string_view and __sv_wrapper.
440 (basic_string): Introduce internal basic_string(__sv_wrapper, Alloc)
441 constructor.
442 (basic_string): Fix operator=(T) template by operator=(const T&)
443 template for uncopyable types (PR 79162).
444 (basic_string::operator+=, basic_string::append, basic_string::assign)
445 (basic_string::insert, basic_string::replace, basic_string::find)
446 (basic_string::rfind, basic_string::find_first_of)
447 (basic_string::find_last_of, basic_string::find_first_not_of)
448 (basic_string::find_last_not_of, basic_string::compare): Replace
449 __sv_type argument by template const T& (LWG 2946) and correct
450 documentation describing __sv_type argument.
451 (basic_string::find, basic_string::rfind, basic_string::find_first_of)
452 (basic_string::find_last_of, basic_string::find_first_not_of)
453 (basic_string::find_last_not_of, basic_string::compare): Replace
454 unconditional noexcept specification by conditional noexcept
455 specification to partially balance the removal of noexcept by LWG 2946.
456 * testsuite/21_strings/basic_string/79162.cc: New.
457 * testsuite/21_strings/basic_string/lwg2946.cc: New.
459 2017-08-31 Jonathan Wakely <jwakely@redhat.com>
461 PR c++/82039
462 * include/ext/new_allocator.h (__gnu_cxx::new_allocator::allocate):
463 Adjust null pointer constant to avoid warning.
465 2017-08-24 François Dumont <fdumont@gcc.gnu.org>
467 * include/bits/stl_list.h
468 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_S_distance): Remove.
469 (_List_impl(_Node_alloc_type&&, _List_impl&&)): New.
470 (_List_base(_Node_alloc_type&&, _List_base&&)): New, use latter.
471 [!_GLIBCXX_INLINE_VERSION](_List_base(_Node_alloc_type&&,_List_base&&)):
472 Remove.
473 (_List_base(_Node_alloc_type&&)): New.
474 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_distance): Remove.
475 [!_GLIBCXX_INLINE_VERSION](_List_base<>::_M_node_count): Remove.
476 (list<>::_M_node_count): New.
477 (list<>::size()): Adapt to call latter.
478 (list<>::_S_distance(const_iterator, const_iterator)): New.
479 (list<>::splice(iterator, list&, const_iterator, const_iterator)):
480 Adapt to call latter.
481 (list(list&&, const allocator_type&, true_type)): New.
482 (list(list&&, const allocator_type&, false_type)): New.
483 (list(list&&, const allocator_type&)): Adapt to call latters.
485 2017-08-21 Jonathan Wakely <jwakely@redhat.com>
487 PR libstdc++/81912
488 * include/bits/stl_iterator_base_types.h (__iterator_category): Add
489 constexpr for C++11 and later.
490 * testsuite/24_iterators/container_access.cc: Add target selector.
491 * testsuite/24_iterators/range_access.cc: Fix clause number in
492 comment.
493 * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
494 * testsuite/24_iterators/range_access_cpp17.cc: New.
496 2017-08-21 Richard Biener <rguenther@suse.de>
498 * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Run all
499 tests with -flto as well if supported.
501 2017-08-20 Martin Sebor <msebor@redhat.com>
503 PR c/81854
504 * src/c++98/compatibility.cc (_GLIBCXX_3_4_SYMVER): Declare alias
505 target as a C++ function with no prototype.
506 (_GLIBCXX_3_4_5_SYMVER): Ditto.
508 2017-08-20 John David Anglin <danglin@gcc.gnu.org>
510 PR testsuite/81056
511 * testsuite/17_intro/names.cc: Undef 'd' and 'r' on __hpux__.
513 2017-08-18 Jonathan Wakely <jwakely@redhat.com>
515 * include/bits/hashtable_policy.h (_ReuseOrAllocNode): Remove
516 __value_alloc_type and __value_alloc_traits typedefs.
517 (_ReuseOrAllocNode::operator()): Call construct and destroy on the
518 node allocator.
519 (_Hashtable_alloc): Simplify __value_alloc_traits typedef.
520 (_Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&...)): Call
521 construct on the node allocator.
522 (_Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type*)): Call
523 destroy on the node allocator.
525 PR libstdc++/81891
526 * include/bits/hashtable.h (_Hashtable(_InputIterator, _InputIterator,
527 size_type, const _H1&, const _H2&, const _Hash&, const _Equal&,
528 const _ExtractKey&, const allocator_type&)): Let destructor do clean
529 up if an exception is thrown.
530 * testsuite/23_containers/unordered_map/cons/81891.cc: New.
532 2017-08-11 Jonathan Wakely <jwakely@redhat.com>
534 PR libstdc++/81808
535 * testsuite/27_io/basic_fstream/53984.cc: Adjust test for targets
536 that allow opening a directory as a FILE and reading from it.
538 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
540 * include/std/type_traits (_GLIBCXX_NO_BUILTIN_HAS_UNIQ_OBJ_REP):
541 Replace with _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP and use
542 __is_identifier to set it.
544 2017-08-09 Katsuhiko Nishimra <ktns.87@gmail.com>
546 * include/std/type_traits (_GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE): Use
547 __is_identifier instead of __has_builtin.
549 2017-08-09 Jonathan Wakely <jwakely@redhat.com>
551 PR libstdc++/79820
552 PR libstdc++/81751
553 * config/io/basic_file_stdio.cc (sys_open(FILE*, ios_base::openmode)):
554 Call fflush on the stream instead of calling sync() while _M_cfile is
555 null. Restore original value of errno.
556 * testsuite/ext/stdio_filebuf/char/79820.cc: New.
557 * testsuite/ext/stdio_filebuf/char/81751.cc: New.
559 2017-07-31 Marek Polacek <polacek@redhat.com>
561 PR libstdc++/81599
562 * include/bits/stl_stack.h: Fix typo.
564 2017-07-26 Jonathan Wakely <jwakely@redhat.com>
566 * testsuite/27_io/basic_fstream/53984.cc: Fix test.
568 2017-07-26 Paolo Carlini <paolo.carlini@oracle.com>
570 * testsuite/27_io/basic_fstream/53984.cc: Fix typo in dg-require
571 directive.
573 2017-07-25 Jonathan Wakely <jwakely@redhat.com>
575 PR libstdc++/53984
576 * include/bits/basic_ios.h (basic_ios::_M_setstate): Adjust comment.
577 * include/bits/istream.tcc (basic_istream::sentry): Handle exceptions
578 during construction.
579 * include/std/istream: Adjust comments for formatted input functions
580 and unformatted input functions.
581 * testsuite/27_io/basic_fstream/53984.cc: New.
582 * testsuite/27_io/basic_istream/sentry/char/53984.cc: New.
584 * include/bits/ios_base.h (ios_base::io_state, ios_base::open_mode)
585 (ios_base::seek_dir): Remove for C++17.
586 * include/std/streambuf (basic_streambuf::stossc): Remove for C++17.
587 Add deprecated attribute for C++11 and C++14.
588 * testsuite/27_io/types/1.cc: Don't run for C++17 and later.
589 * testsuite/27_io/types/4.cc: New.
591 2017-07-23 Michael Collison <michael.collison@arm.com>
593 Add optimized implementation of mersenne twister for aarch64
594 * config/cpu/aarch64/opt/ext/opt_random.h: New file.
595 (__arch64_recursion): New function.
596 (__aarch64_lsr_128): New function.
597 (__aarch64_lsl_128): New function.
598 (operator==): New function.
599 (simd_fast_mersenne_twister_engine): Implement
600 method _M_gen_rand.
601 * config/cpu/aarch64/opt/bits/opt_random.h: New file.
602 * include/ext/random: (simd_fast_mersenne_twister_engine):
603 add _M_state private array.
605 2017-07-23 François Dumont <fdumont@gcc.gnu.org>
607 PR libstdc++/81064
608 * include/bits/algorithmfwd.h: Reorganize versioned namespace.
609 * include/bits/basic_string.h: Likewise.
610 * include/bits/c++config: Likewise.
611 * include/bits/deque.tcc: Likewise.
612 * include/bits/forward_list.h: Likewise.
613 * include/bits/forward_list.tcc: Likewise.
614 * include/bits/hashtable_policy.h: Likewise.
615 * include/bits/list.tcc: Likewise.
616 * include/bits/move.h: Likewise.
617 * include/bits/quoted_string.h: Likewise.
618 * include/bits/random.h: Likewise.
619 * include/bits/random.tcc: Likewise.
620 * include/bits/regex.h: Likewise.
621 * include/bits/regex.tcc: Likewise.
622 * include/bits/regex_automaton.h: Likewise.
623 * include/bits/regex_automaton.tcc: Likewise.
624 * include/bits/regex_compiler.h: Likewise.
625 * include/bits/regex_compiler.tcc: Likewise.
626 * include/bits/regex_constants.h: Likewise.
627 * include/bits/regex_error.h: Likewise.
628 * include/bits/regex_executor.h: Likewise.
629 * include/bits/regex_executor.tcc: Likewise.
630 * include/bits/regex_scanner.h: Likewise.
631 * include/bits/regex_scanner.tcc: Likewise.
632 * include/bits/specfun.h: Likewise.
633 * include/bits/stl_algo.h: Likewise.
634 * include/bits/stl_algobase.h: Likewise.
635 * include/bits/stl_bvector.h: Likewise.
636 * include/bits/stl_deque.h: Likewise.
637 * include/bits/stl_iterator.h: Likewise.
638 * include/bits/stl_iterator_base_funcs.h: Likewise.
639 * include/bits/stl_list.h: Likewise.
640 * include/bits/stl_map.h: Likewise.
641 * include/bits/stl_multimap.h: Likewise.
642 * include/bits/stl_multiset.h: Likewise.
643 * include/bits/stl_relops.h: Likewise.
644 * include/bits/stl_set.h: Likewise.
645 * include/bits/stl_vector.h: Likewise.
646 * include/bits/uniform_int_dist.h: Likewise.
647 * include/bits/unordered_map.h: Likewise.
648 * include/bits/unordered_set.h: Likewise.
649 * include/bits/vector.tcc: Likewise.
650 * include/c_global/cmath: Likewise.
651 * include/c_std/cmath: Likewise.
652 * include/decimal/decimal: Likewise.
653 * include/decimal/decimal.h: Likewise.
654 * include/experimental/algorithm: Likewise.
655 * include/experimental/any: Likewise.
656 * include/experimental/array: Likewise.
657 * include/experimental/bits/erase_if.h: Likewise.
658 * include/experimental/bits/fs_dir.h: Likewise.
659 * include/experimental/bits/fs_fwd.h: Likewise.
660 * include/experimental/bits/fs_ops.h: Likewise.
661 * include/experimental/bits/fs_path.h: Likewise.
662 * include/experimental/bits/lfts_config.h: Likewise.
663 * include/experimental/bits/shared_ptr.h: Likewise.
664 * include/experimental/bits/string_view.tcc: Likewise.
665 * include/experimental/chrono: Likewise.
666 * include/experimental/deque: Likewise.
667 * include/experimental/filesystem: Likewise.
668 * include/experimental/forward_list: Likewise.
669 * include/experimental/functional: Likewise.
670 * include/experimental/iterator: Likewise.
671 * include/experimental/list: Likewise.
672 * include/experimental/map: Likewise.
673 * include/experimental/memory: Likewise.
674 * include/experimental/memory_resource: Likewise.
675 * include/experimental/numeric: Likewise.
676 * include/experimental/optional: Likewise.
677 * include/experimental/propagate_const: Likewise.
678 * include/experimental/random: Likewise.
679 * include/experimental/ratio: Likewise.
680 * include/experimental/regex: Likewise.
681 * include/experimental/set: Likewise.
682 * include/experimental/source_location: Likewise.
683 * include/experimental/string: Likewise.
684 * include/experimental/string_view: Likewise.
685 * include/experimental/system_error: Likewise.
686 * include/experimental/tuple: Likewise.
687 * include/experimental/type_traits: Likewise.
688 * include/experimental/unordered_map: Likewise.
689 * include/experimental/unordered_set: Likewise.
690 * include/experimental/utility: Likewise.
691 * include/experimental/vector: Likewise.
692 * include/ext/bitmap_allocator.h: Likewise.
693 * include/ext/codecvt_specializations.h: Likewise.
694 * include/ext/rope: Likewise.
695 * include/ext/typelist.h: Likewise.
696 * include/std/chrono: Likewise.
697 * include/std/complex: Likewise.
698 * include/std/functional: Likewise.
699 * include/std/numeric: Likewise.
700 * include/std/string_view: Likewise.
701 * include/std/thread: Likewise.
702 * include/std/variant: Likewise.
703 * include/tr1/array: Likewise.
704 * include/tr1/bessel_function.tcc: Likewise.
705 * include/tr1/beta_function.tcc: Likewise.
706 * include/tr1/cmath: Likewise.
707 * include/tr1/complex: Likewise.
708 * include/tr1/ell_integral.tcc: Likewise.
709 * include/tr1/exp_integral.tcc: Likewise.
710 * include/tr1/functional: Likewise.
711 * include/tr1/functional_hash.h: Likewise.
712 * include/tr1/gamma.tcc: Likewise.
713 * include/tr1/hashtable.h: Likewise.
714 * include/tr1/hashtable_policy.h: Likewise.
715 * include/tr1/hypergeometric.tcc: Likewise.
716 * include/tr1/legendre_function.tcc: Likewise.
717 * include/tr1/modified_bessel_func.tcc: Likewise.
718 * include/tr1/poly_hermite.tcc: Likewise.
719 * include/tr1/poly_laguerre.tcc: Likewise.
720 * include/tr1/random.h: Likewise.
721 * include/tr1/random.tcc: Likewise.
722 * include/tr1/regex: Likewise.
723 * include/tr1/riemann_zeta.tcc: Likewise.
724 * include/tr1/shared_ptr.h: Likewise.
725 * include/tr1/special_function_util.h: Likewise.
726 * include/tr1/tuple: Likewise.
727 * include/tr1/type_traits: Likewise.
728 * include/tr1/unordered_map.h: Likewise.
729 * include/tr1/unordered_set.h: Likewise.
730 * include/tr1/utility: Likewise.
731 * include/tr2/bool_set: Likewise.
732 * include/tr2/bool_set.tcc: Likewise.
733 * include/tr2/dynamic_bitset: Likewise.
734 * include/tr2/dynamic_bitset.tcc: Likewise.
735 * include/tr2/ratio: Likewise.
736 * include/tr2/type_traits: Likewise.
737 * src/c++11/chrono.cc: Likewise.
738 * src/c++11/compatibility-c++0x.cc: Likewise.
739 * src/c++11/compatibility-chrono.cc: Likewise.
740 * src/c++11/cxx11-shim_facets.cc: Likewise.
741 * src/c++11/hashtable_c++0x.cc: Likewise.
742 * src/c++11/placeholders.cc: Likewise.
743 * src/c++11/thread.cc: Likewise.
744 * src/c++98/bitmap_allocator.cc: Likewise.
745 * src/c++98/hashtable_tr1.cc: Likewise.
746 * src/c++98/list.cc: Likewise.
747 * src/shared/hashtable-aux.cc: Likewise.
748 * testsuite/20_util/duration/literals/range.cc: Adapt line number.
749 * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
750 * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
751 * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
752 * testsuite/20_util/forward/c_neg.cc: Likewise.
753 * testsuite/20_util/forward/f_neg.cc: Likewise.
754 * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise.
755 * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise.
756 * testsuite/26_numerics/random/pr60037-neg.cc: Likewise.
757 * python/libstdcxx/v6/printers.py: Adapt.
759 2017-07-20 Jonathan Wakely <jwakely@redhat.com>
761 * config/allocator/malloc_allocator_base.h [__SANITIZE_ADDRESS__]
762 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
763 * config/allocator/new_allocator_base.h [__SANITIZE_ADDRESS__]
764 (_GLIBCXX_SANITIZE_STD_ALLOCATOR): Define.
765 * doc/xml/manual/using.xml (_GLIBCXX_SANITIZE_VECTOR): Document macro.
766 * include/bits/stl_vector.h [_GLIBCXX_SANITIZE_VECTOR]
767 (_Vector_impl::_Asan, _Vector_impl::_Asan::_Reinit)
768 (_Vector_impl::_Asan::_Grow, _GLIBCXX_ASAN_ANNOTATE_REINIT)
769 (_GLIBCXX_ASAN_ANNOTATE_GROW, _GLIBCXX_ASAN_ANNOTATE_GREW)
770 (_GLIBCXX_ASAN_ANNOTATE_SHRINK, _GLIBCXX_ASAN_ANNOTATE_BEFORE_DEALLOC):
771 Define annotation helper types and macros.
772 (vector::~vector, vector::push_back, vector::pop_back)
773 (vector::_M_erase_at_end): Add annotations.
774 * include/bits/vector.tcc (vector::reserve, vector::emplace_back)
775 (vector::insert, vector::_M_erase, vector::operator=)
776 (vector::_M_fill_assign, vector::_M_assign_aux)
777 (vector::_M_insert_rval, vector::_M_emplace_aux)
778 (vector::_M_insert_aux, vector::_M_realloc_insert)
779 (vector::_M_fill_insert, vector::_M_default_append)
780 (vector::_M_shrink_to_fit, vector::_M_range_insert): Annotate.
782 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
784 PR libstdc++/81476
785 * include/bits/vector.tcc (vector::_M_range_insert<_InputIterator>):
786 Only insert elements one-by-one when inserting at the end.
787 * testsuite/performance/23_containers/insert/81476.cc: New.
789 2017-07-19 Volker Reichelt <v.reichelt@netcologne.de>
791 * libsupc++/new (bad_array_new_length): Remove redundant
792 semicolon after in-class member function definition.
793 * include/bits/locale_facets.h (ctype_byname, num_put): Likewise.
794 * include/bits/locale_facets_nonio.h (time_put_byname): Likewise.
795 * include/bits/random.h (mersenne_twister_engine): Likewise.
796 * include/tr1/random.h (mersenne_twister): Likewise
797 * include/ext/random (simd_fast_mersenne_twister_engine): Likewise.
798 * include/ext/rope (char_producer, _Rope_char_consumer,
799 _Rope_self_destruct_ptr, _Rope_const_iterator, _Rope_iterator):
800 Likewise.
801 * include/ext/ropeimpl.h (_Rope_flatten_char_consumer,
802 _Rope_insert_char_consumer): Likewise.
804 2017-07-19 Jonathan Wakely <jwakely@redhat.com>
806 * include/bits/fstream.tcc (basic_filebuf::xsgetn)
807 (basic_filebuf::xsputn, basic_filebuf::seekoff): Fix indentation.
809 * testsuite/util/testsuite_iterators.h: Fix indentation.
811 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: Add dg-require.
813 2017-07-18 Jonathan Wakely <jwakely@redhat.com>
815 PR libstdc++/81395
816 * include/bits/fstream.tcc (basic_filebuf::xsgetn): Don't set buffer
817 pointers for write mode after reading.
818 * testsuite/27_io/basic_filebuf/sgetn/char/81395.cc: New.
820 2017-07-18 François Dumont <fdumont@gcc.gnu.org>
822 * include/bits/stl_list.h
823 (struct _List_node_header): New.
824 (_List_impl()): Fix noexcept qualification.
825 (_List_impl(_List_impl&&)): New, default.
826 (_List_base()): Default.
827 (_List_base(_List_base&&)): Default.
828 (_List_base::_M_move_nodes): Adapt to use
829 _List_node_header._M_move_nodes.
830 (_List_base::_M_init): Likewise.
831 (list<>()): Default.
832 (list<>(list&&)): Default.
833 (list<>::_M_move_assign(list&&, true_type)): Use _M_move_nodes.
834 (__distance(_List_const_iterator<>, _List_const_iterator<>,
835 input_iterator_tag)): Adapt.
836 * testsuite/23_containers/list/allocator/default_init.cc: New.
838 2017-07-15 Jonathan Wakely <jwakely@redhat.com>
840 * include/std/mutex (scoped_lock): Reorder std::adopt_lock_t parameter
841 as per P0739R0.
842 * testsuite/30_threads/scoped_lock/cons/1.cc: Reorder arguments.
843 * testsuite/30_threads/scoped_lock/cons/deduction.cc: Test deduction
844 with std::adopt_lock_t.
845 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Check
846 feature-test macro.
848 2017-07-14 Jason Merrill <jason@redhat.com>
849 Jonathan Wakely <jwakely@redhat.com>
851 * include/std/variant (variant::variant(_Tp&&)): Constrain to remove
852 the constructor for empty variants from the candidate functions
853 during class template argument deduction.
854 * testsuite/20_util/variant/deduction.cc: New.
856 2017-07-11 Jonathan Wakely <jwakely@redhat.com>
858 * doc/xml/faq.xml: Update several old entries. Improve
859 cross-references.
860 * doc/xml/manual/intro.xml: Add anchors to each DR.
861 * doc/html/*: Regenerate.
863 2017-07-10 Jonathan Wakely <jwakely@redhat.com>
865 * testsuite/abi/pr42230.cc: Add header for std::free.
867 PR libstdc++/81381
868 * include/bits/sstream.tcc (basic_stringbuf::overflow)
869 (basic_stringbuf::basic_stringbuf(const __string_type&, ios::mode))
870 (basic_stringbuf::str()): Construct new strings with an allocator.
871 * testsuite/27_io/basic_stringbuf/cons/81381.cc: New.
873 PR libstdc++/81338
874 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
875 Declare basic_stringbuf to be a friend.
876 * include/bits/sstream.tcc (basic_stringbuf::overflow)
877 [_GLIBCXX_USE_CXX11_ABI]: Use unused capacity before reallocating.
878 * include/std/sstream (basic_stringbuf::__xfer_bufptrs): Update string
879 length to buffer length.
880 * testsuite/27_io/basic_stringstream/assign/81338.cc: New.
882 2017-07-06 Jonathan Wakely <jwakely@redhat.com>
884 * testsuite/20_util/specialized_algorithms/memory_management_tools/
885 1.cc: Free memory.
886 * testsuite/22_locale/locale/cons/5.cc: Remove redundant restoration
887 of original environment and free memory.
889 * testsuite/abi/pr42230.cc: Free memory.
890 * testsuite/util/testsuite_abi.cc (demangle): Return std::string
891 instead of pointer that might need freeing.
892 * testsuite/util/testsuite_abi.h (demangle): Likewise.
893 * testsuite/util/testsuite_hooks.cc (verify_demangle): Free memory.
895 * include/bits/uses_allocator.h (__use_alloc(const _Alloc&&)): Add
896 deleted overload to prevent dangling references to rvalues.
897 * include/experimental/memory_resource
898 (polymorphic_allocator::construct): Do not call __use_alloc with
899 rvalue arguments.
901 2017-06-27 Tim Shen <timshen@google.com>
903 PR libstdc++/80187
904 * include/std/variant (variant::variant, variant::~variant,
905 variant::operator=): Implement triviality forwarding for four
906 special member functions.
907 * testsuite/20_util/variant/compile.cc: Tests.
909 2017-06-27 Jonathan Wakely <jwakely@redhat.com>
911 PR libstdc++/81221
912 * testsuite/25_algorithms/sample/81221.cc: Disable except for
913 check-parallel.
915 PR libstdc++/81221
916 * include/bits/stl_algo.h (sample): Qualify with _GLIBCXX_STD_A not
917 std.
918 * testsuite/25_algorithms/sample/81221.cc: New.
920 2017-06-22 Jonathan Wakely <jwakely@redhat.com>
922 PR libstdc++/81173
923 * include/bits/stl_bvector.h (vector<bool>::_M_initialize_value):
924 Do not pass null pointer to memset.
926 2017-06-21 Ville Voutilainen <ville.voutilainen@gmail.com>
928 PR libstdc++/80675
929 PR libstdc++/80940
930 * include/std/istream:
931 (__is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*)): New.
932 (__do_is_convertible_to_basic_istream_impl): Likewise.
933 (__is_convertible_to_basic_istream_impl): Likewise.
934 (__is_convertible_to_basic_istream): Use the new base.
935 (__rvalue_istream_type): New.
936 (operator>>(_Istream&&, _Tp&&)): Use the new helper alias
937 for the SFINAE check, convert to the helper alias type before
938 doing the actual extraction.
939 * include/std/ostream:
940 (__is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*)): New.
941 (__do_is_convertible_to_basic_ostream_impl): Likewise.
942 (__is_convertible_to_basic_ostream_impl): Likewise.
943 (__is_convertible_to_basic_ostream): Use the new base.
944 (__rvalue_ostream_type): New.
945 (operator<<(_Ostream&&, const _Tp&)): Use the new helper alias
946 for the SFINAE check, convert to the helper alias type before
947 doing the actual insertion.
948 * testsuite/27_io/rvalue_streams-2.cc: Add new tests.
950 2017-06-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
952 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
954 2017-06-21 Jonathan Wakely <jwakely@redhat.com>
956 PR libstdc++/81092
957 * configure: Regenerate.
959 2017-06-20 Uros Bizjak <ubizjak@gmail.com>
961 * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
963 2017-06-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
965 * testsuite/20_util/variant/index_type.cc: Allow for all ilp32 and
966 lp64 targets.
968 2017-06-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
970 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: Regenerate.
971 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: Likewise.
972 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: Likewise.
973 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: Likewise.
974 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: Likewise.
975 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
976 Likewise.
977 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: Likewise.
978 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
979 Likewise.
981 2017-06-18 H.J. Lu <hongjiu.lu@intel.com>
983 PR libstdc++/81092
984 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
986 2017-06-18 Andreas Schwab <schwab@linux-m68k.org>
988 PR libstdc++/81092
989 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
991 2017-06-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
993 * testsuite: Remove dg-skip-if, dg-xfail-if, dg-xfail-run-if
994 default args.
996 2017-06-17 Jonathan Wakely <jwakely@redhat.com>
998 PR libstdc++/80893
999 * testsuite/23_containers/vector/bool/80893.cc: Add { target c++11 }.
1001 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
1003 * include/bits/shared_ptr.h (get_deleter): Add overload matching
1004 standard signature.
1005 * include/bits/shared_ptr_base.h (__shared_ptr): Declare new
1006 get_deleter overload as a friend.
1007 * testsuite/20_util/shared_ptr/misc/get_deleter.cc: New.
1009 2017-06-16 Jakub Jelinek <jakub@redhat.com>
1011 PR libstdc++/81092
1012 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
1013 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
1014 * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
1016 2017-06-16 Jonathan Wakely <jwakely@redhat.com>
1018 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition.
1019 * testsuite/22_locale/conversions/buffer/2.cc: New.
1021 PR libstdc++/81092
1022 * acinclude.m4: Bump libtool_VERSION.
1023 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
1024 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
1025 * config/abi/pre/gnu.ver: Add wstring constructor symbols to
1026 GLIBCXX_3.4.24 version and move random_device::_M_get_entropy() symbol
1027 to new GLIBCXX_3.4.25 version.
1028 * doc/xml/manual/abi.xml: Document new versions.
1029 * doc/html/*: Regenerate.
1030 * testsuite/21_strings/basic_string/cons/char/8.cc: Use base object
1031 constructors to ensure required symbols are exported.
1032 * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
1033 * testsuite/util/testsuite_abi.cc: Add new version.
1035 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing
1036 return statement.
1037 * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
1038 Return void.
1039 * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
1040 Likewise.
1041 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add
1042 missing return statements.
1043 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc:
1044 Likewise.
1045 * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
1046 Return void.
1047 * testsuite/special_functions/14_expint/pr68397.cc: Likewise.
1049 2017-06-16 François Dumont <fdumont@gcc.gnu.org>
1051 * include/bits/stl_bvector.h
1052 (__fill_bvector(_Bit_type*, unsigned int, unsigned int, bool)):
1053 Change signature.
1054 (std::fill(_Bit_iterator, _Bit_iterator, bool)): Adapt.
1055 (_Bvector_impl_data): New.
1056 (_Bvector_impl): Inherits from latter.
1057 (_Bvector_impl(_Bit_alloc_type&&)): Delete.
1058 (_Bvector_impl(_Bvector_impl&&)): New, default.
1059 (_Bvector_base()): Default.
1060 (_Bvector_base(_Bvector_base&&)): Default.
1061 (_Bvector_base::_M_move_data(_Bvector_base&&)): New.
1062 (vector(vector&&, const allocator_type&)): Use latter.
1063 (vector<bool>::operator=(vector&&)): Likewise.
1064 (vector<bool>::vector()): Default.
1065 (vector<bool>::vector(vector&&)): Default.
1066 (vector<bool>::assign(_InputIterator, _InputIterator)): Use
1067 _M_assign_aux.
1068 (vector<bool>::assign(initializer_list<bool>)): Likewise.
1069 (vector<bool>::_M_initialize_value(bool)): New.
1070 (vector<bool>(size_type, const bool&, const allocator_type&)): Use
1071 latter.
1072 (vector<bool>::_M_initialize_dispatch(_Integer, _Integer, __true_type)):
1073 Likewise.
1074 (vector<bool>::_M_fill_assign(size_t, bool)): Likewise.
1076 2017-06-15 François Dumont <fdumont@gcc.gnu.org>
1078 * src/c++98/tree.cc [!_GLIBCXX_INLINE_VERSION]
1079 (_Rb_tree_rotate_left, _Rb_tree_rotate_right): Delete.
1081 2017-06-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1083 * testsuite: Add dg-require-effective-target pthread to -pthread
1084 tests.
1085 Remove explicit target lists from dg-do and dg-options.
1087 * testsuite/30_threads/async/forced_unwind.cc: Remove explit
1088 target list from dg-options.
1089 * testsuite/30_threads/packaged_task/forced_unwind.cc: Likewise.
1091 * 30_threads/shared_mutex/cons/1.cc: Likewise.
1092 Pass -pthread for all targets.
1093 * 30_threads/shared_mutex/try_lock/1.cc: Likewise.
1094 * 30_threads/shared_mutex/try_lock/2.cc: Likewise.
1095 * 30_threads/shared_mutex/unlock/1.cc: Likewise.
1097 * testsuite/30_threads/this_thread/57060.cc: Require c++11 via
1098 dg-require-effective-target.
1100 2017-06-14 Jonathan Wakely <jwakely@redhat.com>
1102 * doc/xml/manual/test.xml: Correct instructions on running tests.
1103 * testsuite/21_strings/basic_string/cons/char/deduction.cc: Adjust to
1104 pass when -D_GLIBCXX_USE_CXX11_ABI=0 added to RUNTESTFLAGS.
1105 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc:
1106 Likewise.
1107 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
1108 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
1109 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
1110 exceptions_failbit.cc: Likewise.
1111 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
1112 exceptions_failbit.cc: Likewise.
1113 * testsuite/27_io/basic_istream/extractors_other/char/
1114 exceptions_null.cc: Likewise.
1115 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
1116 exceptions_null.cc: Likewise.
1117 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
1118 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
1119 * testsuite/27_io/basic_ostream/inserters_other/char/
1120 exceptions_null.cc: Likewise.
1121 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
1122 exceptions_null.cc: Likewise.
1123 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1125 2017-06-12 Pedro Alves <palves@redhat.com>
1127 * doc/xml/manual/status_cxx2017.xml: Update C++17 constexpr
1128 char_traits status.
1129 * doc/html/*: Regenerate.
1131 * include/bits/char_traits.h (_GLIBCXX_ALWAYS_INLINE): Define if
1132 not already defined.
1133 (__cpp_lib_constexpr_char_traits): Uncomment.
1134 (__constant_string_p, __constant_char_array_p): New.
1135 (std::char_traits<char>, std::char_traits<wchar_t>): Add
1136 _GLIBCXX17_CONSTEXPR on compare, length and find and use
1137 __constant_string_p, __constant_char_array_p and
1138 __builtin_constant_p to defer to __gnu_cxx::char_traits at compile
1139 time.
1141 * testsuite/21_strings/char_traits/requirements/
1142 constexpr_functions_c++17.cc: Uncomment
1143 __cpp_lib_constexpr_char_traits tests. Uncomment
1144 test_compare<char>, test_length<char>, test_find<char>,
1145 test_compare<wchar_t>, test_length<wchar_t> and test_find<wchar_t>
1146 static_assert tests.
1148 2017-06-12 François Dumont <fdumont@gcc.gnu.org>
1150 * include/bits/stl_tree.h (_Rb_tree_impl()): Restore _Node_allocator
1151 default init.
1152 * testsuite/util/testsuite_allocator.h
1153 (__gnu_test::default_init_allocator<>) New.
1154 * testsuite/23_containers/set/allocator/default_init.cc: New.
1155 * testsuite/23_containers/map/allocator/default_init.cc: New.
1157 2017-06-12 Jonathan Wakely <jwakely@redhat.com>
1159 PR libstdc++/55917
1160 * src/c++11/thread.cc (execute_native_thread_routine): Remove
1161 try-block so that exceptions propagate out of the thread and terminate
1162 is called by the exception-handling runtime.
1163 (execute_native_thread_routine_compat): Likewise.
1164 * testsuite/30_threads/thread/cons/terminate.cc: New.
1166 2017-06-09 Jonathan Wakely <jwakely@redhat.com>
1168 * doc/xml/manual/intro.xml: Document LWG 2802, 2873 and 2942 changes.
1169 * include/bits/shared_ptr.h (shared_ptr): Use rvalues for deleters
1170 (LWG 2802).
1171 * include/bits/shared_ptr_base.h (_Sp_ebo_helper, _Sp_counted_deleter
1172 (_Sp_counted_deleter::_Impl, __shared_count, __shared_ptr): Likewise.
1173 * testsuite/20_util/shared_ptr/cons/lwg2802.cc: New.
1175 * include/bits/forward_list.h (forward_list): Add deduction guide.
1176 * include/bits/stl_deque.h (deque): Likewise.
1177 * include/bits/stl_list.h (list): Likewise.
1178 * include/bits/stl_vector.h (vector): Likewise.
1179 * testsuite/23_containers/deque/cons/deduction.cc: New.
1180 * testsuite/23_containers/forward_list/cons/deduction.cc: New.
1181 * testsuite/23_containers/list/cons/deduction.cc: New.
1182 * testsuite/23_containers/vector/cons/deduction.cc: New.
1184 2017-06-08 Jonathan Wakely <jwakely@redhat.com>
1186 PR libstdc++/81017
1187 * include/bits/std_function.h (function::function(function&&))
1188 (function::operator=(funtion&&)): Add noexcept.
1189 * testsuite/20_util/function/assign/move.cc: Check for noexcept.
1190 * testsuite/20_util/function/cons/move.cc: Likewise.
1192 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
1194 * include/bits/regex.h (basic_regex): Add deduction guide from P0433.
1195 * testsuite/28_regex/basic_regex/ctors/deduction.cc: New.
1197 PR libstdc++/81002
1198 * include/bits/regex.h (basic_regex): Adjust call to __compile_nfa
1199 so iterator type is deduced.
1200 * include/bits/regex_compiler.h (__compile_nfa): Reorder template
1201 parameters to allow iterator type to be deduced.
1202 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New.
1204 * include/bits/alloc_traits.h (__is_allocator, _RequireAllocator):
1205 New trait and alias for detecting Allocator-like types.
1206 * include/bits/basic_string.h (basic_string): Add deduction guide
1207 from P0433.
1208 * include/ext/alloc_traits.h (__gnu_cxx::__alloc_traits): Add template
1209 parameter with default template argument that causes substitution
1210 failures for types that cannot be allocators.
1211 * testsuite/21_strings/basic_string/cons/char/deduction.cc: New.
1212 * testsuite/21_strings/basic_string/cons/wchar_t/deduction.cc: New.
1214 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
1216 PR libstdc++/80939
1217 * include/std/variant (__erased_ctor, __erased_assign, __erased_swap)
1218 (__erased_hash): Remove constexpr specifier and qualify calls to
1219 __ref_cast.
1220 (__erased_dtor): Remove constexpr specifier and use _Destroy.
1222 2017-06-05 Jonathan Wakely <jwakely@redhat.com>
1224 * include/bits/stl_iterator_base_funcs.h
1225 (__advance<_RandomAccessIterator, _Distance>): Optimize for next/prev
1226 cases where incrementing or decrementing a single step.
1228 * include/bits/shared_ptr_base.h (__shared_ptr::owner_before)
1229 (__weak_ptr::owner_before, _Sp_owner_less::operator()): Add noexcept
1230 specifiers as per LWG 2873 and LWG 2942.
1231 * testsuite/20_util/owner_less/noexcept.cc: New.
1232 * testsuite/20_util/shared_ptr/observers/owner_before.cc: Test
1233 noexcept guarantees.
1234 * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
1236 2017-06-03 Andreas Schwab <schwab@linux-m68k.org>
1238 * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update.
1240 2017-06-03 Eric Botcazou <ebotcazou@adacore.com>
1242 * src/filesystem/dir.cc (fs::_Dir::advance): Use std::exchange.
1244 2017-06-02 Jonathan Wakely <jwakely@redhat.com>
1246 PR libstdc++/80624
1247 * doc/xml/manual/status_cxx2011.xml: Document to_int_type behaviour.
1248 * include/bits/char_traits.h (char_traits<char16_t>::to_int_type):
1249 Transform eof value to U+FFFD.
1250 * testsuite/21_strings/char_traits/requirements/char16_t/eof.cc: New.
1251 * testsuite/27_io/basic_streambuf/sgetc/char16_t/80624.cc: New.
1252 * testsuite/27_io/basic_streambuf/sputc/char16_t/80624.cc: New.
1254 * libsupc++/Makefile.am: Remove custom targets for files that need to
1255 be compiled as C++11 or C++14.
1256 * libsupc++/Makefile.in: Regenerate.
1257 * libsupc++/del_ops.cc: Use pragma to disable -Wsized-deallocation
1258 warnings.
1259 * libsupc++/del_opvs.cc: Likewise.
1261 2017-06-02 Richard Biener <rguenther@suse.de>
1262 Markus Eisenmann <meisenmann.lba@fh-salzburg.ac.at>
1264 PR libstdc++/80721
1265 * libsupc++/eh_alloc.cc (pool::free): Keep list properly
1266 sorted and add missing freelist item merging cases.
1268 2017-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1270 (GLIBCXX_CROSSCONFIG): Handle *-solaris* like *-linux* etc.
1271 Remove *-solaris* section.
1272 * configure: Regenerate.
1274 2017-05-31 Jonathan Wakely <jwakely@redhat.com>
1276 PR libstdc++/80893
1277 * include/bits/stl_bvector.h (vector<bool>::_M_initialize): Avoid
1278 null pointer dereference when size is zero.
1279 * testsuite/23_containers/vector/bool/80893.cc: New.
1280 * testsuite/util/testsuite_allocator.h (PointerBase::PointerBase):
1281 Add non-explicit constructor from nullptr.
1282 (PointerBase::derived() const): Add const-qualified overload.
1284 2017-05-20 Tim Shen <timshen@google.com>
1286 PR libstdc++/80737
1287 * include/std/variant(variant::variant): SFINAE on is_same first.
1288 * testsuite/20_util/variant/any.cc: test case.
1290 2017-05-24 Jonathan Wakely <jwakely@redhat.com>
1292 * src/c++11/random.cc (random_device::_M_getentropy): Use __CHAR_BIT__
1293 instead of fixed number of bits.
1295 2017-05-24 Andreas Schwab <schwab@suse.de>
1297 * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
1298 * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
1300 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1301 Jonathan Wakely <jwakely@redhat.com>
1303 PR libstdc++/67578
1304 * acinclude.m4: Bump libtool_VERSION.
1305 * config/abi/pre/gnu.ver: Create GLIBCXX_3.4.24 with new symbol.
1306 * config.h.in: Regenerate.
1307 * configure: Regenerate.
1308 * configure.ac: Add test for <linux/random.h>.
1309 * doc/xml/manual/abi.xml: Document new library version.
1310 * include/bits/random.h (random_device::entropy)
1311 [_GLIBCXX_USE_RANDOM_TR1]: Add call to new _M_getentropy member.
1312 (random_device::_M_getentropy): Declare.
1313 * src/c++11/random.cc (random_device::_M_getentropy): Define.
1314 * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.24 to known
1315 versions, and make it the latest version.
1317 2017-05-23 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1319 PR libstdc++/67214
1320 * include/bits/locale_facets.tcc (num_get::_M_extract_int): Add
1321 explicit conversion to avoid signed overflow.
1323 2017-05-19 Jonathan Wakely <jwakely@redhat.com>
1325 PR libstdc++/80796
1326 * include/bits/stl_algo.h (search): Add new overload for C++17.
1327 * testsuite/25_algorithms/search/searcher.cc: New.
1329 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
1331 PR libstdc++/80478
1332 * include/std/functional (_Mem_fn_traits_base): Add specializations
1333 for noexcept member function types.
1334 * testsuite/20_util/function_objects/mem_fn/80478.cc: New test.
1336 2017-05-18 Jonathan Wakely <jwakely@redhat.com>
1338 * doc/xml/manual/policy_data_structures.xml: Fix typo.
1339 * doc/xml/manual/test_policy_data_structures.xml: Likewise.
1340 * doc/html/*: Regenerate.
1342 * doc/xml/manual/abi.xml: Document latest library versions.
1343 * doc/xml/manual/build_hacking.xml: Document requirement to update
1344 abi.xml when bumping library versions.
1345 * doc/html/*: Regenerate.
1347 2017-05-17 Jonathan Wakely <jwakely@redhat.com>
1349 * include/bits/refwrap.h: Fix Doxygen warning.
1350 * include/bits/specfun.h: Likewise.
1351 * include/bits/std_function.h: Likewise.
1352 * include/bits/stl_algo.h (set_union, set_intersection)
1353 (set_difference, set_symmetric_difference): Add Doxygen @param tags
1354 for output iterator parameters.
1355 * include/bits/stl_iterator.h (inserter): Add Doxygen @param tag for
1356 iterator parameter.
1357 * include/std/mutex (try_lock, lock): Change Mutex to Lockable in
1358 Doxygen comments.
1360 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1362 Implement new C++ intrinsics __is_assignable and __is_constructible.
1363 * include/std/type_traits (__do_is_static_castable_impl): Remove.
1364 (__is_static_castable_impl, __is_static_castable_safe): Likewise.
1365 (__is_static_castable, __do_is_direct_constructible_impl): Likewise.
1366 (__is_direct_constructible_impl): Likewise.
1367 (__is_direct_constructible_new_safe): Likewise.
1368 (__is_base_to_derived_ref, __is_lvalue_to_rvalue_ref): Likewise.
1369 (__is_direct_constructible_ref_cast): Likewise.
1370 (__is_direct_constructible_new, __is_direct_constructible): Likewise.
1371 (__do_is_nary_constructible_impl): Likewise.
1372 (__is_nary_constructible_impl, __is_nary_constructible): Likewise.
1373 (__is_constructible_impl): Likewise.
1374 (is_constructible): Call the intrinsic.
1375 (__is_assignable_helper): Remove.
1376 (is_assignable): Call the intrinsic.
1377 (is_trivially_constructible): Likewise.
1378 (__is_trivially_copy_constructible_impl): New.
1379 (is_trivially_copy_constructible): Use it.
1380 (__is_trivially_move_constructible_impl): New.
1381 (is_trivially_move_constructible): Use it.
1382 (is_trivially_assignable): Call the intrinsic.
1383 (__is_trivially_copy_assignable_impl): New.
1384 (is_trivially_copy_assignable): Use it.
1385 (__is_trivially_move_assignable_impl): New.
1386 (is_trivially_move_assignable): Use it.
1387 (testsuite/20_util/declval/requirements/1_neg.cc): Adjust.
1388 (testsuite/20_util/is_trivially_copy_assignable/value.cc):
1389 Add test for void.
1390 (testsuite/20_util/is_trivially_copy_constructible/value.cc): Likewise.
1391 (testsuite/20_util/is_trivially_move_assignable/value.cc): Likewise.
1392 (testsuite/20_util/is_trivially_move_constructible/value.cc): Likewise.
1393 (testsuite/20_util/make_signed/requirements/typedefs_neg.cc): Adjust.
1394 (testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc):
1395 Likewise.
1397 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
1399 * testsuite/experimental/source_location/1.cc: Change expected result
1400 for source_location::current() used in default member initializer.
1402 * doc/xml/manual/status_cxx2017.xml: Update status table.
1403 * doc/html/*: Regenerate.
1404 * include/Makefile.am: Add new header.
1405 * include/Makefile.in: Regenerate.
1406 * include/experimental/source_location: New header implementing N4519.
1407 * testsuite/experimental/source_location/1.cc: New test.
1409 PR libstdc++/80285
1410 * include/bits/shared_ptr_base.h [!__cpp_rtti] (type_info): Declare
1411 outside versioned namespace.
1413 * configure: Regenerate.
1415 2017-05-16 Marc Glisse <marc.glisse@inria.fr>
1417 * include/std/optional (_Optional_base::_M_get): Check precondition.
1418 * testsuite/20_util/optional/cons/value_neg.cc: Update line numbers.
1420 2017-05-16 Jonathan Wakely <jwakely@redhat.com>
1422 * doc/xml/manual/appendix_contributing.xml: Link to test docs and
1423 note higher DejaGnu version requirement.
1424 * doc/html/*: Regenerate.
1426 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad
1427 identifiers.
1428 * doc/html/*: Regenerate.
1430 2017-05-15 Jonathan Wakely <jwakely@redhat.com>
1432 PR libstdc++/80761
1433 * include/bits/node_handle.h (_Node_insert_return): Reorder members.
1434 (tuple_size, tuple_element): Remove partial specializations.
1435 * include/bits/stl_tree.h (_Rb_tree::insert_return_type): Use
1436 const_iterator for std::set.
1437 * testsuite/23_containers/map/modifiers/extract.cc: New.
1438 * testsuite/23_containers/set/modifiers/extract.cc: New.
1439 * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
1440 * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
1442 2017-05-12 Jonathan Wakely <jwakely@redhat.com>
1444 PR libstdc++/78939
1445 * include/std/utility (tuple_size<cv T>): Only define partial
1446 specializations when tuple_size<T>::value is valid.
1447 * testsuite/20_util/tuple/78939.cc: New.
1448 * testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.
1450 2017-05-11 François Dumont <fdumont@gcc.gnu.org>
1452 * include/bits/stl_tree.h [_GLIBCXX_INLINE_VERSION]
1453 (_Rb_tree_impl<>): Remove _Is_pod_comparator
1454 template parameter.
1456 * include/debug/formatter.h [_GLIBCXX_INLINE_VERSION]
1457 (__gnu_debug::_Error_formatter::_Parameter::_M_print_field): Remove.
1458 (__gnu_debug::_Error_formatter::_Parameter::_M_print_description):
1459 Remove.
1460 (__gnu_debug::_Error_formatter::_M_format_word): Remove.
1461 (__gnu_debug::_Error_formatter::_M_print_word): Remove.
1462 (__gnu_debug::_Error_formatter::_M_print_string): Remove.
1463 (__gnu_debug::_Error_formatter::_M_get_max_length): Remove.
1464 * src/c++11/debug.cc: Adapt.
1465 * config/abi/pre/gnu-versioned-namespace.ver: Adapt.
1467 2017-05-11 Jonathan Wakely <jwakely@redhat.com>
1469 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs.
1470 * doc/xml/manual/mt_allocator.xml: Likewise.
1471 * doc/html/*: Regenerate.
1473 PR libstdc++/80285
1474 * include/bits/shared_ptr_base.h (_Sp_make_shared_tag::_S_ti): Define
1475 function to get unique fake std::type_info reference.
1476 (_Sp_counted_ptr_inplace::_M_get_deleter) [!__cpp_rtti]: Compare to
1477 _S_ti() fake reference.
1478 (__shared_ptr(_Sp_make_shared_tag, const Alloc&, Args&&...)): Share
1479 single implementation with or without RTTI enable.
1480 [!__cpp_rtti]: Pass fake reference to _M_get_deleter.
1481 * testsuite/20_util/shared_ptr/creation/alloc.cc: Change expected
1482 allocation and deallocation counts.
1483 * testsuite/20_util/shared_ptr/creation/single_allocation.cc: New.
1484 * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc:
1485 New.
1487 2017-05-10 François Dumont <fdumont@gcc.gnu.org>
1489 Bump version namespace.
1490 * config/abi/pre/gnu-versioned-namespace.ver: Bump version namespace
1491 from __7 to __8. Bump GLIBCXX_7.0 to GLIBCXX_8.0.
1492 * acinclude.m4 (libtool_VERSION): Bump to 8:0:0.
1493 * include/bits/c++config: Adapt.
1494 * include/bits/regex.h: Adapt.
1495 * include/experimental/bits/fs_fwd.h: Adapt.
1496 * include/experimental/bits/lfts_config.h: Adapt.
1497 * include/std/variant: Adapt.
1498 * python/libstdcxx/v6/printers.py: Adapt.
1499 * testsuite/libstdc++-prettyprinters/48362.cc: Adapt.
1501 * include/bits/stl_algobase.h (std::__iter_swap<false>): Remove
1502 _GLIBCXX_MOVE usage.
1504 2017-05-09 Jason Merrill <jason@redhat.com>
1506 * testsuite/24_iterators/container_access.cc (test03): Make il3 static.
1508 2017-05-08 Jonathan Wakely <jwakely@redhat.com>
1510 * include/std/optional: Use a separate static_assert per condition.
1511 * testsuite/20_util/optional/cons/value_neg.cc: Update dg-error line
1512 numbers.
1514 * doc/xml/manual/mt_allocator.xml: Clarify deallocation behaviour.
1515 * doc/html/*: Regenerate.
1517 2017-05-02 Hugo Beauzée-Luyssen <hugo@beauzee.fr>
1519 PR libstdc++/69506
1520 * config/os/mingw32-w64/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
1522 2017-04-29 François Dumont <fdumont@gcc.gnu.org>
1524 * testsuite/libstdc++-prettyprinters/48362.cc: Replace a regexp-test
1525 by a note-test.
1527 2017-04-28 Jonathan Wakely <jwakely@redhat.com>
1529 PR libstdc++/80553
1530 * include/bits/stl_construct.h (_Destroy, _Destroy_n): Add static
1531 assertions to ensure type is destructible.
1532 (destroy_at, destroy, destroy_n): Move from stl_uninitialized.h.
1533 * include/bits/stl_uninitialized.h (destroy_at, destroy, destroy_n):
1534 Move to stl_construct.h.
1535 * testsuite/20_util/specialized_algorithms/memory_management_tools/
1536 destroy_neg.cc: New test.
1537 * testsuite/23_containers/vector/cons/destructible_neg.cc: New test.
1539 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1540 superfluous "" in dg-error.
1542 2017-04-28 Tom de Vries <tom@codesourcery.com>
1544 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Remove
1545 superfluous '{ target *-*-* }' in dg-(error|warning|message|bogus).
1547 2017-04-27 Jonathan Wakely <jwakely@redhat.com>
1549 * include/ext/pb_ds/detail/list_update_map_/iterators_fn_imps.hpp
1550 (PB_DS_CLASS_C_DEC::end()): Remove redundant const in cast type.
1551 * testsuite/util/testsuite_rng.h (twister_rand_gen::get_prob()):
1552 Likewise.
1554 2017-04-26 Jonathan Wakely <jwakely@redhat.com>
1556 * testsuite/23_containers/deque/allocator/move_assign-2.cc: Improve
1557 comment. Ensure first test works because allocator type propagates and
1558 not because is_always_equal is true.
1559 * testsuite/23_containers/vector/52591.cc: Likewise. Restore original
1560 testcase that instantiates the move-assignment operator.
1562 2017-04-24 Jonathan Wakely <jwakely@redhat.com>
1564 PR libstdc++/80506
1565 * include/bits/random.tcc (gamma_distribution::operator()): Fix magic
1566 number used in loop condition.
1568 PR libstdc++/80504
1569 * include/bits/refwrap.h (ref, cref): Qualify calls.
1570 * testsuite/20_util/reference_wrapper/80504.cc: New test.
1572 PR libstdc++/80493
1573 * include/experimental/optional (optional::swap): Fix exception
1574 specification.
1576 2017-04-21 Jonathan Wakely <jwakely@redhat.com>
1578 PR libstdc++/80316
1579 * include/std/future (_State_baseV2::_Setter::operator()): Remove
1580 _S_check calls that are done after the pointer to the shared state is
1581 already dereferenced.
1582 (_State_baseV2::_Setter<_Res, void>): Define specialization for void
1583 as partial specialization so it can be defined within the definition
1584 of _State_baseV2.
1585 (_State_baseV2::__setter): Call _S_check.
1586 (_State_baseV2::__setter(promise<void>*)): Add overload for use by
1587 promise<void>::set_value and promise<void>::set_value_at_thread_exit.
1588 (promise<T>, promise<T&>, promise<void>): Make _State a friend.
1589 (_State_baseV2::_Setter<void, void>): Remove explicit specialization.
1590 (promise<void>::set_value, promise<void>::set_value_at_thread_exit):
1591 Use new __setter overload.
1592 * testsuite/30_threads/promise/members/at_thread_exit2.cc: New test.
1593 * testsuite/30_threads/promise/members/set_exception.cc: Test
1594 promise<T&> and promise<void> specializations.
1595 * testsuite/30_threads/promise/members/set_exception2.cc: Likewise.
1596 Test for no_state error condition.
1597 * testsuite/30_threads/promise/members/set_value2.cc: Likewise.
1599 * include/backward/auto_ptr.h: Ignore deprecated warnings from use
1600 of auto_ptr.
1601 * include/bits/shared_ptr.h: Likewise.
1602 * include/bits/shared_ptr_base.h: Likewise.
1603 * include/bits/unique_ptr.h: Likewise.
1604 * libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
1605 dg-error lineno.
1606 * libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
1607 * libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
1608 Likewise.
1609 * libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
1610 Likewise.
1612 2017-04-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1614 PR libstdc++/68397 std::tr1::expint fails ... long double arguments.
1615 * include/tr1/exp_integral.tcc: Increase iteration limits.
1616 * testsuite/tr1/5_numerical_facilities/special_functions/15_expint/
1617 pr68397.cc: New test.
1618 * testsuite/special_functions/14_expint/pr68397.cc: New test.
1620 2017-04-20 Jonathan Wakely <jwakely@redhat.com>
1622 PR libstdc++/79862
1623 * include/std/atomic [!_GLIBCXX_USE_C99_STDINT_TR1] (atomic_int8_t)
1624 (atomic_uint8_t, atomic_int16_t, atomic_uint16_t, atomic_int32_t,
1625 (atomic_uint32_t, atomic_int64_t, atomic_uint64_t)
1626 (atomic_int_least8_t, atomic_uint_least8_t, atomic_int_least16_t)
1627 (atomic_uint_least16_t, atomic_int_least32_t, atomic_uint_least32_t)
1628 (atomic_int_least64_t, atomic_uint_least64_t, atomic_int_fast8_t)
1629 (atomic_uint_fast8_t, atomic_int_fast16_t, atomic_uint_fast16_t)
1630 (atomic_int_fast32_t, atomic_uint_fast32_t, atomic_int_fast64_t)
1631 (atomic_uint_fast64_t, atomic_intmax_t, atomic_uintmax_t): Don't
1632 define.
1634 2017-04-19 Jonathan Wakely <jwakely@redhat.com>
1636 * doc/xml/manual/abi.xml: Rephrase one of the references to the
1637 Itanium C++ ABI.
1638 * doc/xml/manual/test.xml: Document DejaGnu 1.5.3 requirement.
1639 * doc/html/*: Regenerate.
1641 * libsupc++/new: Update comment on #endif directive.
1643 PR libstdc++/80448
1644 * include/experimental/bits/fs_dir.h (directory_iterator)
1645 (recursive_directory_iterator): Remove noexcept from defaulted
1646 constructors.
1648 PR libstdc++/80446
1649 * include/std/type_traits (is_aggregate): Change __has_builtin checks.
1650 * libsupc++/new (launder): Likewise.
1652 2017-04-18 Jonathan Wakely <jwakely@redhat.com>
1654 * include/std/functional (default_searcher, __boyer_moore_array_base)
1655 (__is_std_equal_to, __boyer_moore_base_t, boyer_moore_searcher)
1656 (boyer_moore_horspool_searcher): Remove redundant namespace
1657 qualification.
1658 (default_searcher::operator()): Construct return value early and
1659 advance second member in-place.
1660 (boyer_moore_horspool_searcher::operator()): Increment random access
1661 iterator directly instead of using std::next.
1662 (boyer_moore_searcher::operator()): Fix return value.
1663 * testsuite/20_util/function_objects/searchers.cc: Check both parts
1664 of return values.
1666 2017-04-12 Gerald Pfeifer <gerald@pfeifer.com>
1668 * doc/xml/faq.xml: Update reference link to C++ ABI for Itanium.
1669 * doc/xml/manual/abi.xml. Ditto (thrice).
1671 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1673 * doc/xml/manual/status_cxx2017.xml: Remove duplicate table entry.
1674 * doc/html/*: Regenerate.
1676 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests
1677 that no longer fail.
1679 * include/bits/ios_base.h: Correct comment.
1680 * testsuite/util/testsuite_hooks.h: Likewise.
1682 * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
1683 * doc/xml/manual/appendix_contributing.xml (contrib.organization): Add
1684 directories for debug, parallel and profile headers.
1685 * doc/html/*: Regenerate.
1687 * include/bits/char_traits.h (__gnu_cxx::char_traits): Add
1688 _GLIBCXX14_CONSTEXPR on assign, compare, find, and length.
1689 (std::char_traits<char>, std::char_traits<wchar_t>): Add
1690 _GLIBCXX17_CONSTEXPR on assign.
1691 (std::char_traits<char16_t>, std::char_traits<char32_t>): Add
1692 _GLIBCXX17_CONSTEXPR on assign, compare, find, and length.
1693 * testsuite/21_strings/char_traits/requirements/
1694 constexpr_functions_c++17.cc: New test.
1696 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1698 PR libstdc++/79141
1699 * include/bits/stl_pair.h (__nonesuch_no_braces): New.
1700 (operator=(typename conditional<
1701 __and_<is_copy_assignable<_T1>,
1702 is_copy_assignable<_T2>>::value,
1703 const pair&, const __nonesuch&>::type)): Change __nonesuch
1704 to __nonesuch_no_braces.
1705 (operator=(typename conditional<
1706 __not_<__and_<is_copy_assignable<_T1>,
1707 is_copy_assignable<_T2>>>::value,
1708 const pair&, const __nonesuch&>::type)): Likewise.
1709 (operator=(typename conditional<
1710 __and_<is_move_assignable<_T1>,
1711 is_move_assignable<_T2>>::value,
1712 pair&&, __nonesuch&&>::type)): Likewise.
1713 * testsuite/20_util/pair/79141.cc: New.
1715 2017-04-03 Ville Voutilainen <ville.voutilainen@gmail.com>
1717 Implement std::is_aggregate.
1718 * include/std/type_traits (is_aggregate, is_aggregate_v): New.
1719 * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc:
1720 New.
1721 * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise.
1722 * testsuite/20_util/is_aggregate/value.cc: Likewise.
1724 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
1726 Adjust optional's pretty printer for LWG 2900.
1727 * python/libstdcxx/v6/printers.py (StdExpOptionalPrinter.__init__):
1728 Look at the nested payload in case of non-experimental optional.
1730 2017-03-29 Ville Voutilainen <ville.voutilainen@gmail.com>
1732 Implement LWG 2900, The copy and move constructors
1733 of optional are not constexpr.
1734 * include/std/optional (_Optional_payload): New.
1735 (_Optional_base): Remove the bool parameter.
1736 (_Optional_base<_Tp, false>): Remove.
1737 (_Optional_base()): Adjust.
1738 (_Optional_base(nullopt_t)): Likewise.
1739 (_Optional_base(in_place_t, _Args&&...)): Likewise.
1740 (_Optional_base(in_place_t, initializer_list<_Up>, _Args&&...)):
1741 Likewise.
1742 (_Optional_base(const _Optional_base&)): Likewise.
1743 (_Optional_base(_Optional_base&&)): Likewise.
1744 (operator=(const _Optional_base&)): Likewise.
1745 (operator=(_Optional_base&&)): Likewise.
1746 (~_Optional_base()): Remove.
1747 (_M_is_engaged()): Adjust.
1748 (_M_get()): Likewise.
1749 (_M_construct(_Args&&...)): Likewise.
1750 (_M_destruct()): Likewise.
1751 (_M_reset()): Likewise.
1752 (_Optional_base::_Empty_byte): Remove.
1753 (_Optional_base::_M_empty): Remove.
1754 (_Optional_base::_M_payload): Adjust.
1755 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
1756 * testsuite/20_util/optional/constexpr/cons/value.cc: Add tests.
1758 2017-03-28 Jonathan Wakely <jwakely@redhat.com>
1760 PR libstdc++/80137
1761 * include/bits/random.tcc (generate_canonical): Use std::nextafter
1762 or numeric_limits::epsilon() to reduce out-of-range values.
1763 * testsuite/26_numerics/random/uniform_real_distribution/operators/
1764 64351.cc: Verify complexity requirement is met.
1766 * doc/xml/manual/abi.xml: Add xml:id anchor.
1767 * doc/xml/manual/using.xml (manual.intro.using.macros): Document
1768 _GLIBCXX_RELEASE. Link to new anchor for __GLIBCXX__ notes.
1769 (concurrency.io.structure): Add markup.
1770 * doc/html/*: Regenerate.
1772 PR libstdc++/80229
1773 * include/bits/shared_ptr_base.h
1774 (__shared_ptr::_M_enable_shared_from_this_with): Change parameters to
1775 non-const and then use remove_cv to get unqualified type.
1776 * testsuite/20_util/enable_shared_from_this/members/const.cc: Don't
1777 cast away constness on object created const.
1778 * testsuite/20_util/shared_ptr/cons/80229.cc: New test.
1780 2017-03-26 Markus Trippelsdorf <markus@trippelsdorf.de>
1782 PR libstdc++/80183
1783 * include/bits/stl_tree.h:
1784 (_Rb_tree_header::_M_move_data(_Rb_tree_header&)): Also save _M_color.
1786 2017-03-23 Jonathan Wakely <jwakely@redhat.com>
1788 * testsuite/23_containers/array/tuple_interface/
1789 tuple_element_debug_neg.cc: Adjust dg-error.
1790 * testsuite/23_containers/list/operations/78389.cc: Fix less-than to
1791 define a valid strict weak ordering.
1792 * testsuite/23_containers/priority_queue/67085.cc: Disable test for
1793 Debug Mode, due to debug checks making extra copies of predicate.
1794 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
1795 Likewise.
1797 * doc/xml/faq.xml: Add link.
1798 * doc/xml/manual/backwards_compatibility.xml: Remove outdated
1799 information on pre-ISO headers. Replace broken link to C++ FAQ Lite.
1800 * doc/xml/manual/io.xml: Update broken link.
1801 * doc/html/*: Regenerate.
1803 2017-03-23 Daniel Kruegler <daniel.kruegler@gmail.com>
1805 Implement LWG 2686, Why is std::hash specialized for error_code,
1806 but not error_condition?
1807 * include/std/system_error (hash<error_condition>): Define for C++17.
1808 * testsuite/20_util/hash/operators/size_t.cc (hash<error_condition>):
1809 Instantiate test for error_condition.
1810 * testsuite/20_util/hash/requirements/explicit_instantiation.cc
1811 (hash<error_condition>): Instantiate hash<error_condition>.
1813 * include/bits/c++config (_GLIBCXX17_INLINE): Define.
1814 * include/bits/regex_constants.h (All std::regex_constants constants):
1815 Add _GLIBCXX17_INLINE as per P0607R0.
1816 * include/bits/std_mutex.h (defer_lock, try_to_lock, adopt_lock):
1817 Likewise.
1818 * include/bits/stl_pair.h (piecewise_construct): Likewise.
1819 * include/bits/uses_allocator.h (allocator_arg, uses_allocator_v)
1820 (__is_uses_allocator_constructible_v)
1821 (__is_nothrow_uses_allocator_constructible_v): Likewise.
1822 * include/std/chrono (treat_as_floating_point_v): Likewise.
1823 * include/std/functional (is_bind_expression_v, is_placeholder_v):
1824 Likewise.
1825 * include/std/optional (nullopt): Likewise.
1826 * include/std/ratio (ratio_equal_v, ratio_not_equal_v, ratio_less_v)
1827 ratio_less_equal_v, ratio_greater_v, ratio_greater_equal_v): Likewise.
1828 * include/std/system_error (is_error_code_enum_v)
1829 (is_error_condition_enum_v): Likewise.
1830 * include/std/tuple (tuple_size_v, ignore): Likewise.
1831 (ignore): Declare ignore constexpr as per LWG 2773, declare assignment
1832 constexpr as per LWG 2933.
1833 * include/std/type_traits (All variable templates): Add
1834 _GLIBCXX17_INLINE as per P0607R0.
1835 * include/std/variant (variant_size_v, variant_npos, __index_of_v)
1836 (__tuple_count_v, __exactly_once): Likewise.
1837 * testsuite/18_support/headers/new/synopsis.cc
1838 (hardware_destructive_interference_size)
1839 (hardware_constructive_interference_size): Likewise for commented-out
1840 variables.
1841 * testsuite/20_util/tuple/creation_functions/constexpr.cc: Add new
1842 test function for constexpr std::ignore (LWG 2773).
1843 * testsuite/20_util/tuple/creation_functions/constexpr_cpp14.cc: New
1844 test for LWG 2933.
1846 2017-03-22 Jonathan Wakely <jwakely@redhat.com>
1848 * include/bits/shared_ptr.h (shared_ptr, weak_ptr): Add deduction
1849 guides for C++17.
1850 * include/bits/std_function.h (function): Likewise.
1851 * include/bits/stl_pair.h (pair): Likewise.
1852 * include/debug/array (__gnu_debug::array): Likewise.
1853 * include/std/array (array): Likewise.
1854 * include/std/functional (make_default_searcher)
1855 (make_boyer_moore_searcher, make_boyer_moore_horspool_searcher):
1856 Remove generator functions.
1857 * include/std/tuple (tuple): Add deduction guides.
1858 * include/std/valarray (valarray): Likewise.
1859 * testsuite/20_util/function_objects/searchers.cc: Adjust to use
1860 class template argument deduction instead of generator functions.
1861 * testsuite/20_util/function/cons/deduction.cc: New test.
1862 * testsuite/20_util/optional/cons/deduction_guide.cc: Rename to ...
1863 * testsuite/20_util/optional/cons/deduction.cc: ... here.
1864 * testsuite/20_util/pair/cons/deduction.cc: New test.
1865 * testsuite/20_util/shared_ptr/cons/deduction.cc: New test.
1866 * testsuite/20_util/tuple/cons/deduction.cc: New test.
1867 * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error.
1868 * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: New test.
1869 * testsuite/20_util/weak_ptr/cons/deduction.cc: New test.
1870 * testsuite/23_containers/array/cons/deduction.cc: New test.
1871 * testsuite/23_containers/array/cons/deduction_neg.cc: New test.
1872 * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
1873 Adjust dg-error.
1874 * testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
1875 * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1876 Likewise.
1877 * testsuite/26_numerics/valarray/deduction.cc: New test.
1878 * testsuite/30_threads/lock_guard/cons/deduction.cc: New test.
1879 * testsuite/30_threads/scoped_lock/cons/deduction.cc: New test.
1880 * testsuite/30_threads/unique_lock/cons/deduction.cc: New test.
1882 2017-03-20 François Dumont <fdumont@gcc.gnu.org>
1884 * include/bits/stl_deque.h (deque): Access allocator value_type only if
1885 concept checks are enabled.
1886 * include/bits/stl_stack.h (stack): Likewise.
1887 * include/bits/stl_vector.h (vector): Likewise.
1888 * include/bits/stl_list.h (list): Likewise and check
1889 _SGIAssignableConcept only in C++03.
1890 * include/bits/stl_map.h (map): Likewise.
1891 * include/bits/stl_set.h (set): Likewise.
1892 * include/bits/stl_multimap.h (multimap): Likewise.
1893 * include/bits/stl_multiset.h (multiset): Likewise.
1894 * include/bits/stl_queue.h (queue, priority_queue): Likewise.
1896 2017-03-18 Gerald Pfeifer <gerald@pfeifer.com>
1898 * doc/xml/manual/appendix_contributing.xml: Convert link to
1899 ansi.org to https.
1900 Update link to the C++ standard at ansi.org.
1902 * doc/xml/faq.xml: Remove information redundant with the above;
1903 instead add a reference.
1905 2017-03-17 Jonathan Wakely <jwakely@redhat.com>
1907 * src/c++11/codecvt.cc (range): Add non-type template parameter and
1908 define oerloaded operators for reading and writing code units.
1909 (range<Elem, false>): Define partial specialization for accessing
1910 wide characters in potentially unaligned byte ranges.
1911 (ucs2_span(const char16_t*, const char16_t*, ...))
1912 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters
1913 to range<const char16_t, false> in order to avoid unaligned reads.
1914 (__codecvt_utf16_base<char16_t>::do_out)
1915 (__codecvt_utf16_base<char32_t>::do_out)
1916 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for
1917 unaligned data to avoid unaligned writes.
1918 (__codecvt_utf16_base<char16_t>::do_in)
1919 (__codecvt_utf16_base<char32_t>::do_in)
1920 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return
1921 error if there are unprocessable trailing bytes.
1922 (__codecvt_utf16_base<char16_t>::do_length)
1923 (__codecvt_utf16_base<char32_t>::do_length)
1924 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type
1925 range<const char16_t, false> to span functions.
1926 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test.
1928 2017-03-16 Jonathan Wakely <jwakely@redhat.com>
1930 PR libstdc++/79980
1931 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type.
1933 PR libstdc++/80041
1934 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out)
1935 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to
1936 char16_t to work with UTF-16 instead of UTF-8.
1937 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test.
1939 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>)
1940 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>)
1941 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>)
1942 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>)
1943 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>)
1944 (__codecvt_utf8_utf16_base<char32_t>)
1945 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and
1946 do_max_length() return values.
1947 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test.
1948 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test.
1949 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test.
1951 PR libstdc++/79980
1952 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on
1953 error path.
1954 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads
1955 for manipulating codecvt_mode values.
1956 (read_utf16_bom): Compare input to BOM constants instead of integral
1957 constants that depend on endianness. Take mode parameter by
1958 reference and adjust it, to distinguish between no BOM present and
1959 UTF-16BE BOM present.
1960 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom.
1961 (surrogates): New enumeration type.
1962 (utf16_in, utf16_out): Add surrogates parameter to choose between
1963 UTF-16 and UCS2 behaviour.
1964 (utf16_span, ucs2_span): Use std::min not std::max.
1965 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs.
1966 (ucs2_in): Likewise. Adjust calls to read_utf16_bom.
1967 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test.
1968 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test.
1970 PR libstdc++/79511
1971 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff
1972 as a surrogate pair.
1973 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness
1974 for internal representation.
1975 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise.
1976 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test.
1978 PR libstdc++/80064
1979 * include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
1980 (pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
1981 invalid instantiations using function types for _Compare argument.
1982 * testsuite/25_algorithms/make_heap/80064.cc: New test.
1984 PR libstdc++/67440
1985 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name
1986 for GDB 7.6 compatibility, use gdb.Type.unqualified instead.
1988 2017-03-15 Ville Voutilainen <ville.voutilainen@gmail.com>
1990 Implement LWG 2857, {variant,optional,any}::emplace should
1991 return the constructed value.
1992 * include/std/any (emplace(_Args&&...)): Change the return type and
1993 return a reference to the constructed value.
1994 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1995 * include/std/optional (emplace(_Args&&...)): Likewise.
1996 (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1997 * include/std/variant (emplace<_Tp>(_Args&&...)): Likewise.
1998 (emplace<_Tp>(initializer_list<_Up>, _Args&&...)): Likewise.
1999 (emplace<_Np>(_Args&&...)): Likewise.
2000 (emplace<_Np>(initializer_list<_Up>, _Args&&...)): Likewise.
2001 * testsuite/20_util/any/assign/emplace.cc: Add tests for
2002 checking the return value of emplace.
2003 * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
2004 * testsuite/20_util/optional/assignment/6.cc: Add tests for
2005 checking the return value of emplace.
2006 * testsuite/20_util/variant/run.cc: Likewise.
2008 2017-03-15 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
2010 PR libstdc++/62045
2011 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp
2012 (is_heap): Remove.
2013 (push_heap): Remove the wrong checking using is_heap.
2014 (make_heap): Remove the assertion using is_heap.
2015 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp
2016 (modify): Ditto.
2017 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after
2018 calling make_heap.
2020 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
2022 PR libstdc++/62045
2023 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc:
2024 New test.
2025 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste
2026 error in comment.
2028 2017-03-15 Jonathan Wakely <jwakely@redhat.com>
2030 * acinclude.m4 (GLIBCXX_CHECK_S_ISREG_OR_S_IFREG): Fix typo in
2031 comment.
2032 * config.h.in: Regenerate.
2033 * configure: Regenerate.
2034 * doc/Makefile.in: Regenerate.
2036 2017-03-14 Jonathan Wakely <jwakely@redhat.com>
2038 PR libstdc++/79162
2039 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2040 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Replace
2041 with a constrained template.
2042 [!_GLIBCXX_USE_CXX11_ABI]
2043 (basic_string<C,T,A>::operator=(basic_string_view<C,T>)): Likewise.
2044 * testsuite/21_strings/basic_string/cons/char/79162.cc: New test.
2045 * testsuite/21_strings/basic_string/cons/wchar_t/79162.cc: New test.
2047 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2049 PR libstdc++/80034
2050 * include/bits/list.tcc (merge(list&&)): Use const for the size_t
2051 in the catch-block.
2052 (merge(list&&, _StrictWeakOrdering)): Likewise.
2053 * testsuite/23_containers/list/operations/80034.cc: New.
2055 2017-03-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2057 Implement LWG 2806, Base class of bad_optional_access.
2058 * include/std/optional (bad_optional_access):
2059 Derive from std::exception.
2060 (bad_optional_access::bad_optional_access): Adjust.
2061 (bad_optional_access::what): New.
2062 (__throw_bad_optional_access(const char*)):
2063 Remove the parameter and adjust calls.
2064 * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
2065 * testsuite/20_util/optional/typedefs.cc: Likewise.
2067 2017-03-12 Ville Voutilainen <ville.voutilainen@gmail.com>
2069 Implement LWG 2934, optional<const T> doesn't compare with T.
2070 * include/std/optional
2071 (operator==(const optional<_Tp>&, const optional<_Tp>&)):
2072 Turn into operator==(const optional<_Tp>&, const optional<_Up>&).
2073 (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
2074 Turn into operator!=(const optional<_Tp>&, const optional<_Up>&).
2075 (operator<(const optional<_Tp>&, const optional<_Tp>&)):
2076 Turn into operator<(const optional<_Tp>&, const optional<_Up>&.
2077 (operator>(const optional<_Tp>&, const optional<_Tp>&)):
2078 Turn into operator>(const optional<_Tp>&, const optional<_Up>&.
2079 (operator<=(const optional<_Tp>&, const optional<_Tp>&)):
2080 Turn into operator<=(const optional<_Tp>&, const optional<_Up>&).
2081 (operator>=(const optional<_Tp>&, const optional<_Tp>&)):
2082 Turn into operator>=(const optional<_Tp>&, const optional<_Up>&).
2083 (operator==(const optional<_Tp>&, const _Tp&)):
2084 Turn into operator==(const optional<_Tp>&, const _Up&).
2085 (operator==(const _Tp&, const optional<_Tp>&)):
2086 Turn into operator==(const _Up&, const optional<_Tp>&).
2087 (operator!=(const optional<_Tp>&, const _Tp&)):
2088 Turn into operator!=(const optional<_Tp>&, const _Up&).
2089 (operator!=(const _Tp&, const optional<_Tp>&)):
2090 Turn into operator!=(const _Up&, const optional<_Tp>&).
2091 (operator<(const optional<_Tp>&, const _Tp&)):
2092 Turn into operator<(const optional<_Tp>&, const _Up&).
2093 (operator<(const _Tp&, const optional<_Tp>&)):
2094 Turn into operator<(const _Up&, const optional<_Tp>&).
2095 (operator>(const optional<_Tp>&, const _Tp&)):
2096 Turn into operator>(const optional<_Tp>&, const _Up&).
2097 (operator>(const _Tp&, const optional<_Tp>&)):
2098 Turn into operator>(const _Up&, const optional<_Tp>&).
2099 (operator<=(const optional<_Tp>&, const _Tp&)):
2100 Turn into operator<=(const optional<_Tp>&, const _Up&).
2101 (operator<=(const _Tp&, const optional<_Tp>&)):
2102 Turn into operator<=(const _Up&, const optional<_Tp>&).
2103 (operator>=(const optional<_Tp>&, const _Tp&)):
2104 Turn into operator>=(const optional<_Tp>&, const _Up&).
2105 (operator>=(const _Tp&, const optional<_Tp>&)):
2106 Turn into operator>=(const _Up&, const optional<_Tp>&).
2107 * testsuite/20_util/optional/relops/7.cc: New.
2109 2017-03-10 Jonathan Wakely <jwakely@redhat.com>
2111 * testsuite/17_intro/names.cc: Undefine macros that clash with
2112 identifiers in AIX system headers.
2114 * include/bits/invoke.h (__invoke): Use __invoke_result instead of
2115 result_of, and __is_nothrow_invocable instead of
2116 __is_nothrow_callable.
2117 * include/bits/shared_ptr_base.h (__shared_ptr): Use __is_invocable
2118 instead of __is_callable.
2119 * include/std/functional (invoke): use invoke_result_t instead of
2120 result_of_t and is_nothrow_invocable instead of is_nothrow_callable.
2121 (_Not_fn): Use __invoke_result instead of result_of.
2122 * include/std/type_traits (__result_of_memobj, __result_of_memfun):
2123 Remove partial specializations for reference_wrapper types.
2124 (__result_of_impl): Use __inv_unwrap to strip reference_wrapper.
2125 (__invoke_result): Define replacement for result_of and then use it to
2126 define result_of.
2127 (__is_callable_impl, __is_callable, __is_nothrow_callable): Replace
2128 with __is_invocable_impl, __is_invocable, and __is_nothrow_invocable
2129 respectively.
2130 (invoke_result, invoke_result_t): Define for C++17.
2131 (is_callable, is_nothrow_callable): Replace with is_invocable,
2132 is_invocable_r, is_nothrow_invocable, and is_nothrow_invocable_r.
2133 (is_callable_v, is_nothrow_callable_v): Replace with is_invocable_v,
2134 is_invocable_r_v, is_nothrow_invocable_v, and is_nothrow_invocable_r_v.
2135 * include/std/variant (hash<variant<T...>>): Use is_nothrow_invocable_v
2136 instead of is_nothrow_callable_v.
2137 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
2138 main function.
2139 * testsuite/20_util/function_objects/not_fn/1.cc: Use is_invocable
2140 instead of is_callable.
2141 * testsuite/20_util/is_callable/*: Rename directory and adjust tests
2142 to use new traits.
2143 * testsuite/20_util/is_nothrow_callable/*: Likewise.
2144 * testsuite/20_util/optional/hash.cc: Use is_invocable_v instead of
2145 is_callable.
2146 * testsuite/20_util/variant/hash.cc: Likewise.
2148 2017-03-10 George Lander <george.lander@arm.com>
2150 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
2151 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
2152 * configure: Regenerate.
2154 2017-03-09 Jonathan Wakely <jwakely@redhat.com>
2156 * include/std/functional (_Not_fn): Define macro to simplify
2157 repetitive function definitions.
2159 * doc/xml/manual/status_cxx2017.xml: Document std::byte support.
2160 * include/c_global/cstddef (std::byte): Define for C++17.
2161 * testsuite/18_support/byte/global_neg.cc: New test.
2162 * testsuite/18_support/byte/ops.cc: New test.
2163 * testsuite/18_support/byte/requirements.cc: New test.
2165 2017-03-05 Jonathan Wakely <jwakely@redhat.com>
2167 * doc/xml/manual/status_cxx2017.xml: Document P0156R2 status.
2168 * doc/html/*: Regenerate.
2169 * include/std/mutex (scoped_lock): Implement new C++17 template.
2170 * testsuite/30_threads/scoped_lock/cons/1.cc: New test.
2171 * testsuite/30_threads/scoped_lock/requirements/
2172 explicit_instantiation.cc: New test.
2173 * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: New test.
2175 2017-03-02 Gerald Pfeifer <gerald@pfeifer.com>
2176 François Dumont <frs.dumont@gmail.com>
2177 Jonathan Wakely <jwakely@redhat.com>
2179 * doc/xml/manual/debug_mode.xml: Update and simplify note
2180 on link- and run-time coexistence.
2182 2017-03-02 Jonathan Wakely <jwakely@redhat.com>
2184 * testsuite/17_intro/headers/names.cc: Rename to ...
2185 * testsuite/17_intro/names.cc: ... here.
2187 PR libstdc++/79789
2188 * include/bits/hashtable_policy.h (__clp2): Use reserved names for
2189 parameters and local variables.
2190 * include/bits/ios_base.h (make_error_code, make_error_condition):
2191 Likewise.
2192 * include/bits/list.tcc (list::sort): Likewise.
2193 * include/bits/mask_array.h (mask_array): Likewise.
2194 * include/bits/regex.h (regex_token_iterator): Likewise.
2195 * include/bits/slice_array.h (slice_array): Likewise.
2196 * include/bits/stl_algo.h (__sample): Likewise.
2197 * include/std/memory (undeclare_no_pointers): Likewise.
2198 * include/std/type_traits (is_callable_v, is_nothrow_callable_v):
2199 Likewise.
2200 * libsupc++/exception_ptr.h (__dest_thunk): Likewise.
2201 * testsuite/17_intro/headers/names.cc: New test.
2203 PR libstdc++/79798
2204 * include/std/functional (bind::_Res_type_impl): Fix incorrect use of
2205 result_of that loses top-level cv-qualifiers.
2206 * testsuite/20_util/bind/79798.cc: New test.
2208 2017-03-01 Gerald Pfeifer <gerald@pfeifer.com>
2210 * doc/xml/manual/documentation_hacking.xml: Tweak link to
2211 doxygen.org.
2213 2017-02-23 Jonathan Wakely <jwakely@redhat.com>
2215 * include/experimental/iterator: Include <iterator>.
2216 * testsuite/experimental/iterator/requirements.cc: Check for contents
2217 of <iterator>.
2219 2017-02-19 Dinka Ranns <dinka.ranns@googlemail.com>
2221 C++17 GB50 resolution
2222 * include/std/chrono (duration::operator++()): Add
2223 _GLIBCXX17_CONSTEXPR.
2224 (duration::operator++(int)): Likewise.
2225 (duration::operator--()): Likewise.
2226 (duration::operator--(int)): Likewise.
2227 (duration::operator+=(const duration&)): Likewise.
2228 (duration::operator-=(const duration&)): Likewise.
2229 (duration::operator*=(const rep&)): Likewise.
2230 (duration::operator/=(const rep&)): Likewise.
2231 (duration::operator%=(const rep&)): Likewise.
2232 (duration::operator%=(const duration&)): Likewise.
2233 (time_point::operator+=(const duration&)): Likewise.
2234 (time_point::operator-=(const duration&)): Likewise.
2235 * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: New test.
2236 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error.
2237 * testsuite/20_util/time_point/arithmetic/constexpr.cc: New test.
2239 2017-02-19 Gerald Pfeifer <gerald@pfeifer.com>
2241 * doc/xml/manual/debug.xml: Adjust link to ThreadSanitizer.
2243 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
2245 * doc/xml/manual/io.xml: Update link to groups.google.com.
2246 Tweak link description.
2248 2017-02-18 Gerald Pfeifer <gerald@pfeifer.com>
2250 * doc/xml/manual/profile_mode.xml: Fix link.
2252 2017-02-16 Gerald Pfeifer <gerald@pfeifer.com>
2254 * doc/xml/manual/policy_data_structures.xml: Simplify and
2255 standardize references to boost.org.
2256 * doc/xml/manual/policy_data_structures_biblio.xml: Ditto.
2257 * doc/xml/manual/shared_ptr.xml: Ditto.
2259 2017-02-16 Jonathan Wakely <jwakely@redhat.com>
2261 PR libstdc++/60936
2262 * src/c++11/snprintf_lite.cc (__concat_size_t): Calculate length
2263 written to buffer, not length remaining in buffer.
2265 2017-02-15 Tim Shen <timshen@google.com>
2267 PR libstdc++/78723
2268 * include/std/variant (operator<(), operator>(), operator<=(),
2269 operator>=(), operator==(), operator!=()): Implement P0393R3.
2270 * testsuite/20_util/variant/compile.cc: Adjust tests.
2271 * testsuite/20_util/variant/run.cc: Adjust tests.
2273 2017-02-15 Tim Shen <timshen@google.com>
2275 PR libstdc++/79513
2276 * include/std/variant (visit()): Forward variant types to the return
2277 type detection code.
2278 * testsuite/20_util/variant/compile.cc: Add test cases.
2280 2017-02-13 H.J. Lu <hongjiu.lu@intel.com>
2282 PR libstdc++/79348
2283 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2285 2017-02-13 Jakub Jelinek <jakub@redhat.com>
2287 PR libstdc++/79348
2288 * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
2289 * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
2290 * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
2291 * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
2292 * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Likewise.
2293 * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
2294 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt: Likewise.
2295 * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
2296 * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
2298 2017-02-13 Jonathan Wakely <jwakely@redhat.com>
2300 PR libstdc++/79486
2301 * include/std/future (__future_base::_Task_state::_M_run)
2302 (__future_base::_Task_state::_M_run_delayed): Use lvalue types in
2303 result_of expressions.
2304 * testsuite/30_threads/packaged_task/79486.cc: New.
2306 2017-02-11 Jonathan Wakely <jwakely@redhat.com>
2308 PR libstdc++/79467
2309 * include/bits/shared_ptr_base.h (__shared_ptr(_Yp*, _Deleter))
2310 (__shared_ptr(_Yp*, _Deleter, _Alloc)): Use lvalue types in
2311 __is_callable check.
2312 * testsuite/20_util/shared_ptr/cons/79467.cc: New.
2314 * include/bits/atomic_base.h: Re-indent.
2316 2017-02-10 Gerald Pfeifer <gerald@pfeifer.com>
2318 * doc/xml/manual/profile_mode.xml: Update a paper reference.
2320 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2322 * src/c++11/snprintf_lite.cc (__err): Use https for bug reporting.
2324 2017-02-08 Jonathan Wakely <jwakely@redhat.com>
2326 * doc/xml/manual/policy_data_structures.xml: Fix spelling of author's
2327 name.
2328 * doc/xml/manual/policy_data_structures_biblio.xml: Likewise. Remove
2329 broken links to texts that are no longer online.
2330 * doc/xml/manual/profile_mode.xml: Update links to CGO 2009 paper and
2331 LCPC 2006 paper.
2332 * doc/xml/manual/using.xml: Update links to memory model information.
2333 * doc/xml/manual/using_exceptions.xml: Update link to "Appendix E:
2334 Standard-Library Exception Safety".
2335 * doc/html/*: Regenerate.
2337 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2339 * doc/xml/manual/profile_mode.xml: Unbreak link to
2340 "Optimizing Sorting with Machine Learning Algorithms".
2342 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2344 * src/c++11/snprintf_lite.cc (__err): Update bug reporting URL.
2346 2017-02-08 Gerald Pfeifer <gerald@pfeifer.com>
2348 * doc/xml/manual/abi.xml: Update link to "Sun Studio 11: C++
2349 Migration Guide".
2351 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
2353 * doc/html/ext/lwg-active.html: Remove.
2354 * doc/html/ext/lwg-closed.html: Ditto.
2355 * doc/html/ext/lwg-defects.html: Ditto.
2357 * doc/Makefile.am (xml_extradir): Remove.
2358 (xml_extra): Ditto.
2359 (stamp-html-docbook-lwg): Remove recipe...
2360 (stamp-html-docbook-data): ...and its use here.
2361 * doc/Makefile.in: Regenerate.
2363 * doc/xml/manual/intro.xml: Shorten two paragraphs explaining
2364 the relationship to the upstream working group.
2365 Replace a local link to ../ext/lwg-active.html by the upstream one.
2366 Replace all reference to ../ext/lwg-defects.html by a new entity
2367 &DR; which refers to the upstream address.
2369 2017-02-07 Gerald Pfeifer <gerald@pfeifer.com>
2371 * doc/xml/manual/status_cxx2017.xml: Fix link to N4284.
2373 2017-02-06 Jonathan Wakely <jwakely@redhat.com>
2375 PR libstdc++/79323
2376 * testsuite/20_util/duration/literals/range.cc: Prune extra output
2377 at -O0.
2379 2017-02-06 Gerald Pfeifer <gerald@pfeifer.com>
2381 * doc/xml/manual/documentation_hacking.xml: Update URL of the
2382 DocBook Element Reference. Use that term as link description
2383 instead of "online".
2384 epubcheck has moved to GitHub.
2385 Remove obsolete link to DocBook Publishing Tools.
2387 2017-02-03 Jonathan Wakely <jwakely@redhat.com>
2389 PR libstdc++/66145
2390 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Restore ABI override
2391 so new ios::failure can be caught even when old ABI is the default.
2392 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2393 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2394 exceptions_failbit.cc: Likewise.
2395 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2396 exceptions_failbit.cc: Likewise.
2397 * testsuite/27_io/basic_istream/extractors_other/char/
2398 exceptions_null.cc: Likewise.
2399 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2400 exceptions_null.cc: Likewise.
2401 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2402 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2403 * testsuite/27_io/basic_ostream/inserters_other/char/
2404 exceptions_null.cc: Likewise.
2405 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2406 exceptions_null.cc: Likewise.
2407 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2409 PR libstdc++/60936
2410 * src/c++11/Makefile.am: Add new files.
2411 * src/c++11/Makefile.in: Regenerate.
2412 * src/c++11/cow-string-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
2413 (operator<<, operator>>, getline): Move explicit instantiations to ...
2414 * src/c++11/cow-string-io-inst.cc: ... new file.
2415 * src/c++11/cow-wstring-inst.cc [!_GLIBCXX_USE_CXX11_ABI]
2416 (operator<<, operator>>, getline): Move explicit instantiations to ...
2417 * src/c++11/cow-wstring-io-inst.cc: ... new file.
2418 * src/c++11/functexcept.cc (__throw_ios_failure, __throw_system_error)
2419 (__throw_future_error, __throw_bad_function_call):
2420 (__throw_regex_error): Move functions for C++11 exceptions to the
2421 files that define the exception types.
2422 * src/c++11/functional.cc (__throw_bad_function_call): Move here.
2423 * src/c++11/future.cc (__throw_future_error): Likewise.
2424 * src/c++11/ios.cc (__throw_ios_failure): Likewise.
2425 * src/c++11/regex.cc (__throw_regex_error): Likewise.
2426 * src/c++11/snprintf_lite.cc (__concat_size_t): Print decimal
2427 representation directly instead of calling __int_to_char.
2428 * src/c++11/sso_string.cc (__sso_string): New file for definition
2429 of __sso_string type.
2430 * src/c++11/string-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2431 explicit instantiations of narrow string I/O functions.
2432 * src/c++11/system_error.cc (__throw_system_error): Move here.
2433 (__sso_string): Move to new file.
2434 * src/c++11/wstring-io-inst.cc [_GLIBCXX_USE_CXX11_ABI]: New file for
2435 explicit instantiations of wide string I/O functions.
2436 * src/c++98/misc-inst.cc [_GLIBCXX_USE_CXX11_ABI] (operator<<)
2437 (operator>>, getline): Remove explicit instantiations from here.
2439 2017-02-02 H.J. Lu <hongjiu.lu@intel.com>
2441 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Updated.
2443 2017-02-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2445 * configure.host: Separate Solaris/SPARC and x86 baselines.
2446 * config/abi/post/solaris2.10/baseline_symbols.txt: Move ...
2447 * config/abi/post/sparc-solaris2.10/baseline_symbols.txt: ... here.
2448 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Move ...
2449 * config/abi/post/sparc-solaris2.10/sparcv9/baseline_symbols.txt:
2450 ... here.
2451 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Move ...
2452 * config/abi/post/i386-solaris2.10/amd64/baseline_symbols.txt: ... here.
2453 * config/abi/post/i386-solaris2.10/baseline_symbols.txt: New file.
2454 * config/abi/post/solaris2.11/baseline_symbols.txt: Move ...
2455 * config/abi/post/sparc-solaris2.11/baseline_symbols.txt: ... here.
2456 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Move ...
2457 * config/abi/post/sparc-solaris2.11/sparcv9/baseline_symbols.txt:
2458 ... here.
2459 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Move ...
2460 * config/abi/post/i386-solaris2.11/amd64/baseline_symbols.txt: ... here.
2461 * config/abi/post/i386-solaris2.11/baseline_symbols.txt: New file.
2463 * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
2464 * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
2465 * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
2466 * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
2467 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
2468 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
2470 2017-02-01 Jonathan Wakely <jwakely@redhat.com>
2472 PR libstdc++/78346
2473 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator
2474 not its referent.
2475 (_Iter_comp_to_iter): Likewise.
2476 * testsuite/25_algorithms/search/78346.cc: New test.
2478 PR libstdc++/79254
2479 * config/abi/pre/gnu.ver: Remove recently added symbols.
2480 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2481 (basic_string::_M_copy_assign): Remove.
2482 (basic_string::operator=(const basic_string&)): Don't dispatch to
2483 _M_copy_assign. If source object is small just deallocate, otherwise
2484 perform new allocation before making any changes.
2485 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2486 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2487 Remove.
2488 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2489 Test cases where the allocators are equal or the string is small.
2490 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2491 Likewise.
2493 2017-01-30 Ville Voutilainen <ville.voutilainen@gmail.com>
2495 Implement LWG 2825, LWG 2756 breaks class template argument
2496 deduction for optional.
2497 * include/std/optional: Add a deduction guide.
2498 * testsuite/20_util/optional/cons/deduction_guide.cc: New.
2500 2017-01-27 Jonathan Wakely <jwakely@redhat.com>
2502 PR libstdc++/79254
2503 * config/abi/pre/gnu.ver: Add new symbols.
2504 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
2505 (basic_string::_M_copy_assign): New overloaded functions to perform
2506 copy assignment.
2507 (basic_string::operator=(const basic_string&)): Dispatch to
2508 _M_copy_assign.
2509 * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
2510 (basic_string::_M_copy_assign(const basic_string&, true_type)):
2511 Define, performing rollback on exception.
2512 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2513 Test exception-safety guarantee.
2514 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2515 Likewise.
2516 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make
2517 std::swap visible.
2519 2017-01-26 Jonathan Wakely <jwakely@redhat.com>
2521 PR libstdc++/70607
2522 * include/tr1/complex (conj): Remove using-declaration and restore
2523 overloads, reverting previous change.
2525 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11
2526 mode.
2527 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
2528 Mark as unsupported in C++98 mode.
2529 * testsuite/23_containers/queue/requirements/constructible.cc:
2530 Likewise.
2531 * testsuite/23_containers/stack/requirements/constructible.cc:
2532 Likewise.
2533 * testsuite/25_algorithms/make_heap/movable.cc: Fix for C++11 mode.
2535 PR libstdc++/79243
2536 * include/bits/c++config (literals::string_view_literals::__7): Add.
2537 Only declare versioned namespaces for the relevant C++ dialects.
2538 * include/experimental/bits/erase_if.h (fundamentals_v2::__detail):
2539 Add versioning macros.
2540 * include/experimental/bits/lfts_config.h:
2541 (fundamentals_v1::__detail::__7, fundamentals_v2::__detail::__7): Add.
2542 * include/experimental/string_view (fundamentals_v2::__detail):
2543 Add versioning macros.
2544 (fundamentals_v2::__detail::__identity): Remove.
2545 (fundamentals_v2::__detail::__idt): Use common_type instead of
2546 __detail::__identity.
2547 * include/std/string_view (__detail::__identity, __detail::__idt):
2548 Likewise.
2549 (literals::string_view_literals): Fix nesting of versioning macros.
2551 PR libstdc++/79190
2552 * libsupc++/del_opa.cc (operator delete(void*, std::align_val_t))
2553 [!_GLIBCXX_HAVE_ALIGNED_ALLOC && !_GLIBCXX_HAVE_POSIX_MEMALIGN
2554 && !_GLIBCXX_HAVE_MEMALIGN && !_GLIBCXX_HAVE__ALIGNED_MALLOC]:
2555 Retrieve original pointer value allocated by malloc.
2556 * libsupc++/new_opa.cc [!_GLIBCXX_HAVE_ALIGNED_ALLOC
2557 && !_GLIBCXX_HAVE_POSIX_MEMALIGN && !_GLIBCXX_HAVE_MEMALIGN
2558 && !_GLIBCXX_HAVE__ALIGNED_MALLOC] (aligned_alloc(size_t, size_t)):
2559 Define, adjusting pointer value allocated by malloc and storing for
2560 retrieval by operator delete.
2562 2017-01-26 Jakub Jelinek <jakub@redhat.com>
2564 * libsupc++/eh_atomics.h: Update copyright years.
2565 * testsuite/20_util/unique_ptr/cons/default.cc: Update copyright years.
2567 2017-01-25 Jonathan Wakely <jwakely@redhat.com>
2569 PR libstdc++/61791
2570 PR libstdc++/70607
2571 * include/std/complex (real(T), imag(T)): Add _GLIBCXX_CONSTEXPR.
2572 (proj(T), conj(T)): Change return types per DR 1522.
2573 * include/tr1/complex (conj): Remove overloads and use std::conj.
2574 * testsuite/26_numerics/complex/dr781_dr1137.cc: Rename to...
2575 * testsuite/26_numerics/complex/dr781.cc: ... this, and update.
2576 * testsuite/26_numerics/complex/value_operations/constexpr2.cc: Test
2577 real(T) and imag(T). Allow testing for C++11 too.
2579 2017-01-24 Jonathan Wakely <jwakely@redhat.com>
2581 PR libstdc++/79206
2582 * include/experimental/string_view (operator==): Check sizes first.
2583 * include/std/string_view (operator==): Likewise.
2585 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2587 * testsuite/experimental/array/make_array.cc: Restore <functional>
2588 inclusion.
2590 2017-01-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2592 * testsuite/29_atomics/atomic/69301.cc: Require atomic builtins.
2594 2017-01-23 Jonathan Wakely <jwakely@redhat.com>
2596 PR libstdc++/79195
2597 * include/experimental/array (__make_array_elem): New class template
2598 and partial specialization.
2599 (__is_reference_wrapper): Move into __make_array_elem specialization.
2600 (make_array): Use __make_array_elem to determine element type and move
2601 static assertion into specialization. Qualify std::forward call.
2602 (to_array): Add exception specifiation.
2603 * testsuite/experimental/array/make_array.cc: Test argument types
2604 without a common type.
2605 * testsuite/experimental/array/neg.cc: Adjust expected error message.
2607 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2609 * doc/xml/manual/debug.xml: code.google.com uses https now.
2611 2017-01-22 Gerald Pfeifer <gerald@pfeifer.com>
2613 * doc/xml/manual/test.xml: Fix link into gccint online manual.
2615 2017-01-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2617 Make poisoned hashes SFINAE away the call operator of the hash.
2618 * include/bits/functional_hash.h
2619 (__poison_hash::__enable_hash_call): New.
2620 * include/std/optional (__optional_hash_call_base): New.
2621 (hash<optional<_Tp>>): Derive from the new base,
2622 move the hash function into that base.
2623 * include/std/variant (__variant_hash_call_base_impl): New.
2624 (__variant_hash_call_base): Likewise.
2625 (hash<variant<_Types...>>): Derive from the new base,
2626 move the hash function into that base.
2627 * testsuite/20_util/optional/hash.cc: Add tests for is_callable.
2628 * testsuite/20_util/variant/hash.cc: Likewise.
2630 2017-01-20 Joe Seymour <joe.s@somniumtech.com>
2632 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t.
2633 * configure: Regenerate.
2635 2017-01-20 Jonathan Wakely <jwakely@redhat.com>
2637 PR libstdc++/69240
2638 * include/bits/random.h (uniform_real_distribution::param_type)
2639 (normal_distribution::param_type, lognormal_distribution::param_type)
2640 (gamma_distribution::param_type, chi_squared_distribution::param_type)
2641 (cauchy_distribution::param_type, fisher_f_distribution::param_type)
2642 (student_t_distribution::param_type)
2643 (bernoulli_distribution::param_type, binomial_distribution::param_type)
2644 (geometric_distribution::param_type)
2645 (negative_binomial_distribution::param_type)
2646 (poisson_distribution::param_type)
2647 (exponential_distribution::param_type)
2648 (weibull_distribution::param_type)
2649 (extreme_value_distribution::param_type)
2650 (discrete_distribution::param_type)
2651 (piecewise_constant_distribution::param_type)
2652 (piecewise_linear_distribution::param_type): Define operator!=.
2653 * include/bits/uniform_int_dist.h
2654 (uniform_int_distribution::param_type): Likewise.
2655 * include/ext/random (beta_distribution::param_type)
2656 (rice_distribution::param_type, nakagami_distribution::param_type)
2657 (pareto_distribution::param_type, k_distribution::param_type)
2658 (arcsine_distribution::param_type, hoyt_distribution::param_type)
2659 (triangular_distribution::param_type)
2660 (von_mises_distribution::param_type)
2661 (hypergeometric_distribution::param_type)
2662 (logistic_distribution::param_type)
2663 (uniform_on_sphere_distribution::param_type)
2664 (uniform_inside_sphere_distribution::param_type): Likewise.
2665 * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
2666 Test construction with param_type.
2667 * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
2668 Likewise.
2669 * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
2670 Likewise.
2671 * testsuite/26_numerics/random/chi_squared_distribution/cons/parms.cc:
2672 Likewise.
2673 * testsuite/26_numerics/random/exponential_distribution/cons/parms.cc:
2674 Likewise.
2675 * testsuite/26_numerics/random/extreme_value_distribution/cons/
2676 parms.cc: Likewise.
2677 * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
2678 Likewise.
2679 * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
2680 Likewise.
2681 * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
2682 Likewise.
2683 * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
2684 Likewise.
2685 * testsuite/26_numerics/random/negative_binomial_distribution/cons/
2686 parms.cc: Likewise.
2687 * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
2688 Likewise.
2689 * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
2690 Likewise.
2691 * testsuite/26_numerics/random/student_t_distribution/cons/parms.cc:
2692 Likewise.
2693 * testsuite/26_numerics/random/uniform_int_distribution/cons/parms.cc:
2694 Likewise.
2695 * testsuite/26_numerics/random/uniform_real_distribution/cons/parms.cc:
2696 Likewise.
2697 * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
2698 Likewise.
2699 * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
2700 * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
2701 * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
2702 * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
2703 Likewise.
2704 * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
2705 * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
2706 * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
2707 * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
2708 * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
2709 * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
2710 * testsuite/ext/random/triangular_distribution/cons/parms.cc:
2711 Likewise.
2712 * testsuite/ext/random/uniform_inside_sphere_distribution/cons/
2713 parms.cc: Likewise.
2714 * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
2716 PR libstdc++/72792
2717 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
2718 (__allocator_traits_base::__size_type): Remove.
2719 (allocator_traits::_Ptr): New class template to detect const and void
2720 pointer types without instantiating pointer_traits::rebind
2721 unnecessarily.
2722 (allocator_traits::_Diff): Likewise for detecting difference_type.
2723 (allocator_traits::_Size): New class template to detect size_type
2724 without instantiating make_unsigned unnecessarily.
2725 * include/bits/ptr_traits.h (pointer_traits::element_type): Use
2726 __detected_or_t instead of __detected_or_t_.
2727 * include/std/type_traits (__detected_or_t_): Remove.
2728 * testsuite/20_util/allocator_traits/members/pointers.cc: New test.
2730 PR libstdc++/72792
2731 PR libstdc++/72793
2732 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
2733 Replace with class template using void_t.
2734 (__alloc_rebind): Define in terms of
2735 __allocator_traits_base::__rebind.
2736 (allocator_traits): Remove unconditional static_assert for
2737 rebind_alloc.
2738 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
2739 (pointer_traits::__rebind): Replace with class template using void_t.
2740 (pointer_traits::rebind): Define in terms of __rebind.
2741 (pointer_traits): Remove unconditional static_assert for rebind.
2742 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
2743 * testsuite/20_util/pointer_traits/rebind.cc: New test.
2745 PR libstdc++/69321
2746 * include/experimental/any (__any_caster): Avoid instantiating
2747 manager function for types that can't be stored in any.
2748 * include/std/any (__any_caster): Likewise.
2749 * testsuite/20_util/any/misc/any_cast.cc: Test non-copyable type.
2750 * testsuite/experimental/any/misc/any_cast.cc: Likewise.
2752 PR libstdc++/64903
2753 * include/bits/stl_algo.h (is_partitioned): Use increment instead of
2754 std::advance.
2756 2017-01-19 Jonathan Wakely <jwakely@redhat.com>
2758 PR libstdc++/79156
2759 * include/bits/shared_ptr_base.h (__enable_shared_from_this_base):
2760 Fix return type.
2761 (__enable_shared_from_this): Declare __shared_ptr as a friend.
2762 * testsuite/ext/shared_ptr/1.cc: New test.
2764 PR libstdc++/64903
2765 * include/bits/stl_algo.h (is_partitioned): Don't retest the partition
2766 point.
2767 * testsuite/25_algorithms/is_partitioned/2.cc: New test.
2769 * doc/xml/manual/abi.xml: Fix typo.
2770 * doc/html/manual/abi.html: Likewise.
2772 PR libstdc++/67085
2773 * include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
2774 converting constructors from _Iter_less_iter.
2775 (_Iter_comp_val, _Val_comp_iter): Add converting constructors from
2776 _Iter_comp_iter.
2777 (__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
2778 (__val_comp_iter(_Iter_comp_iter<C>): Likewise.
2779 * include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
2780 (__make_heap, __sort_heap): Change _Compare parameters to references.
2781 (__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
2782 (__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
2783 functions as lvalues.
2784 (is_heap): Call __is_heap_until directly to avoid copying __comp.
2785 * testsuite/23_containers/priority_queue/67085.cc: Adjust test to
2786 count copies during construction with empty sequence.
2788 PR libstdc++/67085
2789 * include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
2790 (__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
2791 * testsuite/23_containers/priority_queue/67085.cc: Adjust expected
2792 number of copies.
2793 * testsuite/25_algorithms/make_heap/movable.cc: New test.
2795 PR libstdc++/67085
2796 * include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
2797 (pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
2798 _GLIBCXX_MOVE when passing comparison function to other functions.
2799 (is_heap_until, is_heap): Use std::move when passing comparison
2800 function.
2801 * testsuite/23_containers/priority_queue/67085.cc: New test.
2803 PR libstdc++/78905
2804 * doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
2805 macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
2806 Document that the deprecated _GLIBCXX_VERSION macro was removed for
2807 the 4.0.0 release.
2808 * doc/html/*: Regenerate.
2809 * include/Makefile.am (_GLIBCXX_RELEASE): Set value.
2810 * include/Makefile.in: Regenerate.
2811 * include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
2812 * testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
2813 dg-error.
2815 2017-01-18 Jonathan Wakely <jwakely@redhat.com>
2817 PR libstdc++/69301
2818 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
2819 aligned buffer instead of default-initialized variable.
2820 * testsuite/29_atomics/atomic/69301.cc: New test.
2821 * include/experimental/memory (observer_ptr::release): Use reserved
2822 name.
2823 * include/ext/pointer.h (_Pointer_adapter::operator++(int))
2824 (_Pointer_adapter::operator--(int)): Likewise.
2826 PR libstdc++/68925
2827 * include/experimental/random (randint): Use temporary instead of
2828 thread_local static.
2830 2017-01-17 Joshua Conner <joshconner@google.com>
2832 * crossconfig.m4: Add fuchsia OS.
2833 * configure: Regenerate.
2835 2017-01-17 Jonathan Wakely <jwakely@redhat.com>
2837 PR libstdc++/69699
2838 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
2839 __GLIBCXX__ macro is not useful. Remove redundant date information
2840 and link to the GCC release timeline.
2841 (abi.versioning.active): Move partial sentence into the previous
2842 paragraph.
2843 * doc/html/*: Regenerate.
2845 PR libstdc++/79114
2846 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead
2847 of remove_reference.
2848 * testsuite/18_support/nested_exception/79114.cc: New test.
2850 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2852 PR other/79046
2853 * configure.ac: Add GCC_BASE_VER.
2854 * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
2855 get version from BASE-VER file.
2856 * po/Makefile.in: Regenerated.
2857 * libsupc++/Makefile.in: Regenerated.
2858 * testsuite/Makefile.in: Regenerated.
2859 * src/Makefile.in: Regenerated.
2860 * configure: Regenerated.
2861 * Makefile.in: Regenerated.
2862 * include/Makefile.in: Regenerated.
2863 * doc/Makefile.in: Regenerated.
2864 * python/Makefile.in: Regenerated.
2865 * src/c++11/Makefile.in: Regenerated.
2866 * src/c++98/Makefile.in: Regenerated.
2867 * src/filesystem/Makefile.in: Regenerated.
2869 2017-01-16 Jonathan Wakely <jwakely@redhat.com>
2871 PR libstdc++/66145
2872 * src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
2873 exceptions.
2874 * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
2875 for test, so new ios::failure can be caught.
2876 * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
2877 * testsuite/27_io/basic_istream/extractors_arithmetic/char/
2878 exceptions_failbit.cc: Likewise.
2879 * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
2880 exceptions_failbit.cc: Likewise.
2881 * testsuite/27_io/basic_istream/extractors_other/char/
2882 exceptions_null.cc: Likewise.
2883 * testsuite/27_io/basic_istream/extractors_other/wchar_t/
2884 exceptions_null.cc: Likewise.
2885 * testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
2886 * testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
2887 * testsuite/27_io/basic_ostream/inserters_other/char/
2888 exceptions_null.cc: Likewise.
2889 * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
2890 exceptions_null.cc: Likewise.
2891 * testsuite/27_io/ios_base/storage/2.cc: Likewise.
2893 PR libstdc++/78702
2894 * include/bits/locale_classes.h (locale::facet::__shim): Change from
2895 private to protected.
2896 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
2897 make locale::facet::__shim accessible.
2899 2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
2901 PR libstdc++/78389
2902 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
2903 (merge(list&&, _StrictWeakOrdering)): Likewise.
2904 * testsuite/23_containers/list/operations/78389.cc: Add
2905 better test for the sizes.
2907 2017-01-14 Jonathan Wakely <jwakely@redhat.com>
2909 * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
2910 Skip test when -D_GLIBCXX_PROFILE mode is included in options.
2911 * testsuite/23_containers/map/modifiers/extract.cc: Likewise.
2912 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
2913 Likewise.
2914 * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
2915 * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
2916 * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
2917 * testsuite/23_containers/set/modifiers/extract.cc: Likewise.
2918 * testsuite/23_containers/unordered_map/modifiers/extract.cc:
2919 Likewise.
2920 * testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
2921 Likewise.
2922 * testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
2923 Likewise.
2924 * testsuite/23_containers/unordered_set/modifiers/extract.cc:
2925 Likewise.
2926 * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
2927 Likewise.
2928 * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
2929 * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
2930 * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
2931 * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
2932 * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
2933 * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
2934 * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
2935 * testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
2936 * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
2937 * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
2938 * testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
2939 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
2940 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2942 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
2944 PR libstdc++/65411
2945 * config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
2946 retry fclose on EINTR.
2948 * include/profile/base.h: Remove unused header that leads to header
2949 cycle in C++17 mode.
2951 PR libstdc++/79075
2952 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
2953 Make _If_sv private.
2954 [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
2955 basic_string_view arguments.
2957 PR libstdc++/79075
2958 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
2959 redundant option from cxxflags.
2960 (check_effective_target_cxx11-abi): Define.
2961 * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
2962 effective target.
2963 * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
2964 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
2965 Likewise.
2966 * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
2967 Likewise.
2968 * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
2969 * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
2970 Likewise.
2971 * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
2972 Likewise.
2973 * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
2974 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
2975 Likewise.
2976 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
2977 Likewise.
2978 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
2979 Likewise.
2980 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
2981 Likewise.
2982 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
2983 Likewise.
2984 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
2985 Likewise.
2986 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
2987 Likewise.
2988 * testsuite/23_containers/list/61347.cc: Likewise.
2989 * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
2990 * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
2992 2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
2994 PR libstdc++/78389
2995 * include/bits/list.tcc (merge(list&&)):
2996 Adjust list sizes if the comparator throws.
2997 (merge(list&&, _StrictWeakOrdering)): Likewise.
2998 (sort()): Splice elements back from the scratch buffers
2999 if the comparator throws.
3000 (sort(_StrictWeakOrdering)): Likewise.
3001 * testsuite/23_containers/list/operations/78389.cc: New.
3003 2017-01-13 Jonathan Wakely <jwakely@redhat.com>
3005 * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
3006 XFAIL for C++17 until node reinsertion supports fancy pointers.
3008 PR libstdc++/78361
3009 * testsuite/20_util/add_pointer/value.cc: Test forming function
3010 pointers.
3012 2017-01-13 Michael Brune <lucdanton@free.fr>
3014 PR libstdc++/78361
3015 * include/std/type_traits (__is_referenceable): Handle noexcept
3016 function types.
3018 2017-01-12 Jonathan Wakely <jwakely@redhat.com>
3020 PR libstdc++/77528
3021 * include/bits/stl_queue.h (queue, priority_queue): Remove default
3022 member-initializers and define default constructors as templates with
3023 constraints.
3024 * include/bits/stl_stack.h (stack): Likewise.
3025 * testsuite/23_containers/priority_queue/requirements/constructible.cc:
3026 New.
3027 * testsuite/23_containers/priority_queue/requirements/
3028 explicit_instantiation/1.cc: Test more instantiations.
3029 * testsuite/23_containers/priority_queue/requirements/
3030 explicit_instantiation/1_c++98.cc: Likewise.
3031 * testsuite/23_containers/queue/requirements/constructible.cc: New.
3032 * testsuite/23_containers/stack/requirements/constructible.cc: New.
3034 PR libstdc++/66284
3035 * doc/xml/manual/intro.xml: Document LWG 2781 change.
3036 * doc/html/*: Regenerate.
3037 * include/std/functional (_Function_base::_Ref_manager): Remove.
3038 (_Function_handler): Remove partial specializations for
3039 reference_wrapper.
3040 (function::target): Remove special case for const qualification.
3041 * testsuite/20_util/function/6.cc: Adjust tests for target type.
3042 * testsuite/20_util/function/7.cc: Likewise.
3043 * testsuite/20_util/function/8.cc: Likewise.
3045 2017-01-11 Jonathan Wakely <jwakely@redhat.com>
3047 PR libstdc++/78134
3048 * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
3049 (map::equal_range): Fix return type of heterogeneous overloads.
3050 * include/bits/stl_multimap.h (multimap::lower_bound)
3051 (multimap::upper_bound, multimap::equal_range): Likewise.
3052 * include/bits/stl_multiset.h (multiset::lower_bound)
3053 (multiset::upper_bound, multiset::equal_range): Likewise.
3054 * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
3055 (set::equal_range): Likewise.
3056 * testsuite/23_containers/map/operations/2.cc
3057 * testsuite/23_containers/multimap/operations/2.cc
3058 * testsuite/23_containers/multiset/operations/2.cc
3059 * testsuite/23_containers/set/operations/2.cc
3061 PR libstdc++/78273
3062 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
3063 the heterogeneous comparison can only find one match.
3064 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
3065 * testsuite/23_containers/map/operations/2.cc: Test count works with
3066 comparison function that just partitions rather than sorting.
3067 * testsuite/23_containers/set/operations/2.cc: Likewise.
3069 2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
3071 Reduce the size of variant, it doesn't need an index of
3072 type size_t internally.
3073 * include/std/variant (parse_numbers.h): New include.
3074 (__select_index): New.
3075 (_Variant_storage<false, _Types...>::_M_reset_impl): Use
3076 _index_type for comparison with variant_npos.
3077 (_Variant_storage<false, _Types...>::__index_type): New.
3078 (_Variant_storage<false, _Types...>::_M_index): Change the
3079 type from size_t to __index_type.
3080 (_Variant_storage<true, _Types...>::__index_type): New.
3081 (_Variant_storage<true, _Types...>::_M_index): Change the
3082 type from size_t to __index_type.
3083 (_Variant_base::_M_valid): Use _Storage::__index_type
3084 for comparison with variant_npos.
3085 (variant::index): Use _Base::_Storage::__index_type
3086 for comparison with variant_npos.
3087 * testsuite/20_util/variant/index_type.cc: New.
3089 2017-01-10 Jonathan Wakely <jwakely@redhat.com>
3091 * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
3092 effective target selector to prevent running in C++17 mode.
3094 PR libstdc++/77528
3095 * include/bits/stl_queue.h (queue::c): Add default member initializer.
3096 (queue::queue()): Add constructor and define as defaulted.
3097 (queue::queue(_Sequence&&)): Remove default argument.
3098 (priority_queue::c, priority_queue::comp): Add default member
3099 initializers.
3100 (priority_queue::priority_queue()): Add constructor and define as
3101 defaulted.
3102 (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
3103 Remove default argument for first parameter.
3104 * include/bits/stl_stack.h (stack::c): Add default member initializer.
3105 (stack::stack()): Add constructor and define as defaulted.
3106 (stack::stack(const _Sequence&)): Remove default argument.
3107 * testsuite/23_containers/priority_queue/requirements/
3108 explicit_instantiation/1.cc: Test explicit instantiation with
3109 non-DefaultConstructible sequence.
3110 * testsuite/23_containers/priority_queue/77528.cc: New test.
3111 * testsuite/23_containers/priority_queue/requirements/
3112 explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
3113 * testsuite/23_containers/queue/77528.cc: New test.
3114 * testsuite/23_containers/queue/requirements/explicit_instantiation/
3115 1.cc: Test explicit instantiation with non-DefaultConstructible
3116 sequence.
3117 * testsuite/23_containers/queue/requirements/explicit_instantiation/
3118 1_c++0x.cc: Replace with 1_c++98.cc.
3119 * testsuite/23_containers/stack/77528.cc: New test.
3120 * testsuite/23_containers/stack/requirements/explicit_instantiation/
3121 1.cc: Test explicit instantiation with non-DefaultConstructible
3122 sequence.
3123 * testsuite/23_containers/stack/requirements/explicit_instantiation/
3124 1_c++0x.cc: Replace with 1_c++98.cc.
3126 2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
3128 * include/bits/locale_facets_nonio.tcc
3129 (time_get::_M_extract_via_format): Avoid compilation errors with
3130 non-standard struct tm.
3132 2017-01-10 François Dumont <fdumont@gcc.gnu.org>
3133 Jonathan Wakely <jwakely@redhat.com>
3135 * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
3136 (is_specialization, strip_versioned_namespace): New helpers functions
3137 to work with symbols in the versioned namespace.
3138 (Printer.add_version): Add second name using versioned namespace.
3139 (add_one_template_type_printer, add_one_type_printer): Add second
3140 type printers using versioned namespace.
3141 (register_type_printers): Add template type printer for basic_string.
3142 (build_libstdcxx_dictionary): Remove dead code.
3143 * python/libstdcxx/v6/xmethods.py: Make all matchers look for
3144 versioned namespace.
3145 * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
3146 results.
3147 * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
3149 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
3151 PR libstdc++/79017
3152 * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
3153 functions separately on darwin and if they're missing define
3154 _GLIBCXX_NO_C99_ROUNDING_FUNCS.
3155 * config.h.in: Regenerate.
3156 * configure: Regenerate.
3157 * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
3158 (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
3160 * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
3161 to detect correct thread_local destructors.
3162 * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
3163 Define.
3165 2017-01-09 Jonathan Wakely <jwakely@redhat.com>
3166 Aditya Kumar <hiraditya@msn.com>
3168 PR libstdc++/66414
3169 * include/bits/basic_string.tcc
3170 (basic_string::find(const CharT*, size_type, size_type)): Optimize.
3172 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
3174 * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
3175 * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
3177 * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
3178 Include <cassert> header.
3180 PR libstdc++/78968
3181 * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
3182 * configure: Regenerate.
3184 2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
3185 Jonathan Wakely <jwakely@redhat.com>
3187 * include/std/variant (variant, swap): Replace __and_ usage with fold
3188 expressions.
3190 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3192 PR go/78978
3193 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
3194 * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
3195 GLIBCXX_CHECK_ASSEMBLER_HWCAP.
3196 * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
3197 HWCAP_FLAGS.
3198 * aclocal.m4: Regenerate.
3199 * configure: Regenerate.
3200 * Makefile.in, doc/Makefile.in, include/Makefile.in,
3201 libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
3202 src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
3203 src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
3205 2017-01-06 Jonathan Wakely <jwakely@redhat.com>
3207 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
3209 PR libstdc++/78991
3210 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
3211 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
3212 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
3213 move function objects.
3214 (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
3215 (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
3216 * testsuite/25_algorithms/sort/78991.cc: New test.
3218 2017-01-05 Jonathan Wakely <jwakely@redhat.com>
3220 * include/bits/std_function.h (function::_Signature_type): Remove.
3221 (function::function(_Functor)): Adjust.
3223 2017-01-05 Tim Shen <timshen@google.com>
3225 PR libstdc++/78996
3226 * include/std/variant (__gen_vtable_impl): rename __unused to
3227 __dimensions to avoid naming conflict.
3229 2017-01-04 Jonathan Wakely <jwakely@redhat.com>
3231 PR libstdc++/78968
3232 * config.h.in: Regenerate.
3233 * configure: Likewise.
3234 * configure.ac: Check for __cxa_thread_atexit.
3235 * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
3236 Don't define __cxa_thread_atexit if libc provides it.
3238 2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
3240 Implement 2801, Default-constructibility of unique_ptr.
3241 * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
3242 (unique_ptr::_DeleterConstraint): Likewise.
3243 (unique_ptr()): Constrain.
3244 (unique_ptr(pointer)): Likewise.
3245 (unique_ptr(nullptr_t)): Likewise.
3246 (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
3247 (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
3248 (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
3249 (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
3250 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
3251 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
3252 * testsuite/20_util/unique_ptr/cons/default.cc: New.
3253 * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
3255 2017-01-04 Pauli Nieminen <suokkos@gmail.com>
3256 Jonathan Wakely <jwakely@redhat.com>
3258 PR libstdc++/64735
3259 * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
3260 * config.h.in: Regenerate.
3261 * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
3262 (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
3263 exports for exception_ptr, nested_exception, and future conditional.
3264 [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
3265 exports for exception_ptr, nested_exception, and future conditional.
3266 * configure: Regenerate.
3267 * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
3268 * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
3269 * libsupc++/eh_atomics.h: New file for internal use only.
3270 (__eh_atomic_inc, __eh_atomic_dec): New.
3271 * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
3272 (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
3273 (rethrow_exception): Use eh_atomics.h reference counting helpers.
3274 * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
3275 * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
3276 * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
3277 * libsupc++/exception_ptr.h: Likewise.
3278 * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
3279 * libsupc++/nested_exception.cc: Remove check for
3280 ATOMIC_INT_LOCK_FREE.
3281 * libsupc++/nested_exception.h: Likewise.
3282 * src/c++11/future.cc: Likewise.
3283 * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
3284 * testsuite/18_support/nested_exception/*: Likewise.
3285 * testsuite/30_threads/async/*: Likewise.
3286 * testsuite/30_threads/future/*: Likewise.
3287 * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
3288 * testsuite/30_threads/packaged_task/*: Likewise.
3289 * testsuite/30_threads/promise/*: Likewise.
3290 * testsuite/30_threads/shared_future/*: Likewise.
3292 2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
3294 * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
3295 defaults to https; adjust reference.
3297 2017-01-03 Jonathan Wakely <jwakely@redhat.com>
3299 PR libstdc++/78956
3300 * include/std/thread (thread(const thread&&)): Add deleted
3301 constructor.
3302 * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
3304 * doc/xml/manual/spine.xml: Update copyright years.
3305 * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
3306 * doc/xml/manual/test.xml: Likewise.
3307 * doc/html/*: Regenerate.
3309 2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
3311 * doc/xml/faq.xml: Update address of C++ ABI link.
3312 * doc/xml/manual/abi.xml: Ditto.
3314 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3316 Update copyright years.
3317 \f
3318 Copyright (C) 2017 Free Software Foundation, Inc.
3320 Copying and distribution of this file, with or without modification,
3321 are permitted in any medium without royalty provided the copyright
3322 notice and this notice are preserved.