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libstdc++: Replace glibc-specific check for clock_gettime (PR 93325)
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12020-01-28 Martin Liska <mliska@suse.cz>
2
3 PR libstdc++/93478
4 * include/std/atomic: Fix typo.
5 * include/std/optional: Likewise.
6
72020-01-27 Andrew Burgess <andrew.burgess@embecosm.com>
8
9 * configure: Regenerate.
10
112020-01-28 Jonathan Wakely <jwakely@redhat.com>
12
13 PR libstdc++/93325
14 * acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for
15 clock_gettime instead of explicit glibc version check.
16 * configure: Regenerate.
17
182020-01-27 Jonathan Wakely <jwakely@redhat.com>
19
20 PR libstdc++/93426
21 * include/std/span (span): Fix deduction guide.
22 * testsuite/23_containers/span/deduction.cc: New test.
23
242020-01-24 Jonathan Wakely <jwakely@redhat.com>
25
26 * libsupc++/compare (__cmp_cat::_Eq): Remove enumeration type.
27 (__cmp_cat::_Ord::equivalent): Add enumerator.
28 (__cmp_cat::_Ord::_Less, __cmp_cat::_Ord::_Greater): Rename to less
29 and greater.
30 (partial_ordering, weak_ordering, strong_ordering): Remove
31 constructors taking __cmp_cat::_Eq parameters. Use renamed
32 enumerators.
33
342020-01-24 Maciej W. Rozycki <macro@wdc.com>
35
36 * acinclude.m4: Handle `--with-toolexeclibdir='.
37 * Makefile.in: Regenerate.
38 * aclocal.m4: Regenerate.
39 * configure: Regenerate.
40 * doc/Makefile.in: Regenerate.
41 * include/Makefile.in: Regenerate.
42 * libsupc++/Makefile.in: Regenerate.
43 * po/Makefile.in: Regenerate.
44 * python/Makefile.in: Regenerate.
45 * src/Makefile.in: Regenerate.
46 * src/c++11/Makefile.in: Regenerate.
47 * src/c++17/Makefile.in: Regenerate.
48 * src/c++98/Makefile.in: Regenerate.
49 * src/filesystem/Makefile.in: Regenerate.
50 * testsuite/Makefile.in: Regenerate.
51
522020-01-23 Alexandre Oliva <oliva@adacore.com>
53
54 * crossconfig.m4 (GLIBCXX_CHECK_MATH_DECL): Reject macros.
55 * configure: Rebuild.
56
57 * testsuite/27_io/fpos/mbstate_t/1.cc: Zero-init mbstate_t.
58
592020-01-23 Jonathan Wakely <jwakely@redhat.com>
60
61 PR libstdc++/91947
62 * include/Makefile.am (${host_builddir}/largefile-config.h): Simplify
63 rule.
64 * include/Makefile.in: Regenerate.
65
662020-01-20 Jonathan Wakely <jwakely@redhat.com>
67
68 * doc/xml/faq.xml: Fix grammar.
69 * doc/xml/manual/appendix_contributing.xml: Improve instructions.
70 * doc/xml/manual/spine.xml: Update copyright years.
71 * doc/html/*: Regenerate.
72
732020-01-19 Eric S. Raymond <esr@thyrsus.com>
74
75 * doc/xml/faq.xml: Update for SVN -> Git transition.
76 * doc/xml/manual/appendix_contributing.xml: Likewise.
77 * doc/xml/manual/status_cxx1998.xml: Likewise.
78 * doc/xml/manual/status_cxx2011.xml: Likewise.
79 * doc/xml/manual/status_cxx2014.xml: Likewise.
80 * doc/xml/manual/status_cxx2017.xml: Likewise.
81 * doc/xml/manual/status_cxx2020.xml: Likewise.
82 * doc/xml/manual/status_cxxtr1.xml: Likewise.
83 * doc/xml/manual/status_cxxtr24733.xml: Likewise.
84
852020-01-18 Iain Sandoe <iain@sandoe.co.uk>
86
87 * include/Makefile.am: Add coroutine to the std set.
88 * include/Makefile.in: Regenerated.
89 * include/std/coroutine: New file.
90
912020-01-17 Jonathan Wakely <jwakely@redhat.com>
92
93 PR libstdc++/92376
94 * include/bits/c++config: Only do PSTL config when the header is
95 present, to fix freestanding.
96 * libsupc++/new_opa.cc [!_GLIBCXX_HOSTED]: Declare allocation
97 functions if they were detected by configure.
98
992020-01-16 Kai-Uwe Eckhardt <kuehro@gmx.de>
100 Matthew Bauer <mjbauer95@gmail.com>
101 Jonathan Wakely <jwakely@redhat.com>
102
103 PR bootstrap/64271 (partial)
104 * config/os/bsd/netbsd/ctype_base.h (ctype_base::mask): Change type
105 to unsigned short.
106 (ctype_base::alpha, ctype_base::digit, ctype_base::xdigit)
107 (ctype_base::print, ctype_base::graph, ctype_base::alnum): Sync
108 definitions with NetBSD upstream.
109 (ctype_base::blank): Use _CTYPE_BL.
110 * config/os/bsd/netbsd/ctype_configure_char.cc (_C_ctype_): Remove
111 Declaration.
112 (ctype<char>::classic_table): Use _C_ctype_tab_ instead of _C_ctype_.
113 (ctype<char>::do_toupper, ctype<char>::do_tolower): Cast char
114 parameters to unsigned char.
115 * config/os/bsd/netbsd/ctype_inline.h (ctype<char>::is): Likewise.
116
1172020-01-16 François Dumont <fdumont@gcc.gnu.org>
118
119 PR libstdc++/91263
120 * include/bits/hashtable.h (_Hashtable<>): Make _Equality<> friend.
121 * include/bits/hashtable_policy.h: Include <bits/stl_algo.h>.
122 (_Equality_base): Remove.
123 (_Equality<>::_M_equal): Review implementation. Use
124 std::is_permutation.
125 * testsuite/23_containers/unordered_multiset/operators/1.cc
126 (Hash, Equal, test02, test03): New.
127 * testsuite/23_containers/unordered_set/operators/1.cc
128 (Hash, Equal, test02, test03): New.
129
1302020-01-15 Jonathan Wakely <jwakely@redhat.com>
131
132 PR libstdc++/93267
133 * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type):
134 Move here from <bits/range_access.h> and define using __int128 when
135 available.
136 (__is_integer_like, __is_signed_integer_like): Move here from
137 <bits/range_access.h>.
138 (weakly_incrementable): Use __is_signed_integer_like.
139 * include/bits/range_access.h (__max_diff_type, __max_size_type)
140 (__is_integer_like, __is_signed_integer_like): Move to
141 <bits/iterator_concepts.h>.
142 (__make_unsigned_like_t): Move here from <ranges>.
143 * include/std/ranges (__make_unsigned_like_t): Move to
144 <bits/range_access.h>.
145 (iota_view): Replace using-directive with using-declarations.
146 * testsuite/std/ranges/iota/93267.cc: New test.
147 * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory.
148
1492020-01-13 Jonathan Wakely <jwakely@redhat.com>
150
151 PR libstdc++/93244
152 * include/bits/fs_path.h (path::generic_string<C,A>)
153 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash.
154 * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
155 root-dir is converted to forward slash in generic pathname.
156 * testsuite/27_io/filesystem/path/generic/utf.cc: New test.
157 * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.
158
159 PR libstdc++/58605
160 * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization):
161 Define.
162 (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>)
163 (__atomic_float): Add default member initializer for C++20.
164 * include/std/atomic (atomic): Likewise.
165 (atomic::atomic()): Remove noexcept-specifier on default constructor.
166 * include/std/version (__cpp_lib_atomic_value_initialization): Define.
167 * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line
168 number.
169 * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
170 * testsuite/29_atomics/atomic/cons/value_init.cc: New test.
171 * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test.
172 * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust
173 expected result for is_trivially_default_constructible.
174 * testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
175 * testsuite/29_atomics/atomic_float/value_init.cc: New test.
176 * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
177 * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
178 * testsuite/29_atomics/atomic_integral/cons/value_init.cc
179 * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust
180 expected results for is_trivially_default_constructible.
181 * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add
182 new test generator.
183
1842020-01-10 Jonathan Wakely <jwakely@redhat.com>
185
186 * testsuite/util/testsuite_iterators.h: Improve comment.
187
188 * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11
189 initialization syntax.
190
191 PR libstdc++/92285
192 * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
193 of base class independent of __cplusplus value.
194 [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
195 type defined in the base class
196 * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
197 * testsuite/24_iterators/istreambuf_iterator/requirements/
198 base_classes.cc: Adjust expected base class for C++98.
199
2002020-01-09 Olivier Hainque <hainque@adacore.com>
201
202 * doc/xml/manual/appendix_contributing.xml: Document _C2
203 as a reserved identifier, by VxWorks.
204 * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
205 * include/bits/stl_multimap.h: Likewise.
206
2072020-01-09 Jonathan Wakely <jwakely@redhat.com>
208
209 * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
210 (_ExtPtr_allocator::operator!=): Add missing const qualifiers.
211 * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
212 partial specialization to disambiguate the two constrained
213 specializations.
214
215 * include/experimental/type_traits (experimental::is_pod_v): Disable
216 -Wdeprecated-declarations warnings around reference to std::is_pod.
217 * include/std/type_traits (is_pod_v): Likewise.
218 * testsuite/18_support/max_align_t/requirements/2.cc: Also check
219 is_standard_layout and is_trivial. Do not check is_pod for C++20.
220 * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
221 Add -Wno-deprecated for C++20.
222 * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
223 * testsuite/20_util/is_pod/value.cc: Likewise.
224 * testsuite/experimental/type_traits/value.cc: Likewise.
225
2262020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
227
228 * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
229 * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
230 * testuite/20_util/is_pod/deprecated-2a.cc: New test.
231
2322020-01-09 Jonathan Wakely <jwakely@redhat.com>
233
234 PR libstdc++/93205
235 * include/bits/random.h (operator>>): Check stream operation succeeds.
236 * include/bits/random.tcc (operator<<): Remove redundant __ostream_type
237 typedefs.
238 (operator>>): Remove redundant __istream_type typedefs. Check stream
239 operations succeed.
240 (__extract_params): New function to fill a vector from a stream.
241 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
242
243 PR libstdc++/93208
244 * config/abi/pre/gnu.ver: Add new exports.
245 * include/std/memory_resource (memory_resource::~memory_resource()):
246 Do not define inline.
247 (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
248 * src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
249 Define.
250 (monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
251 * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
252
2532020-01-09 François Dumont <fdumont@gcc.gnu.org>
254
255 PR libstdc++/92124
256 * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
257 template alias.
258 (_Hashtable<>::__fwd_value_for): New.
259 (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
260 parameter.
261 (_Hashtable<>::_M_assign<>): Add _Ht template parameter.
262 (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
263 (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
264 with std::move.
265 (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
266 (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
267 Adapt.
268 (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
269 Adapt.
270 * testsuite/23_containers/unordered_set/92124.cc: New.
271
2722020-01-08 Jonathan Wakely <jwakely@redhat.com>
273
274 PR libstdc++/93201
275 * src/c++17/fs_ops.cc (do_remove_all): New function implementing more
276 detailed error reporting for remove_all. Check result of recursive
277 call before incrementing iterator.
278 (remove_all(const path&), remove_all(const path&, error_code&)): Use
279 do_remove_all.
280 * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
281 result of recursive call before incrementing iterator.
282 * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
283 are reported correctly.
284 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
285
2862020-01-07 Thomas Rodgers <trodgers@redhat.com>
287
288 * include/std/condition_variable
289 (condition_variable_any::wait_on): Rename to match current draft
290 standard.
291 (condition_variable_any::wait_on_until): Likewise.
292 (condition_variable_any::wait_on_for): Likewise.
293 * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
294 Adjust tests to account for renamed methods.
295
2962020-01-07 François Dumont <fdumont@gcc.gnu.org>
297
298 PR libstdc++/92124
299 * include/bits/stl_tree.h
300 (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
301 std::move_if_noexcept by std::move.
302 * testsuite/23_containers/map/92124.cc: New.
303 * testsuite/23_containers/set/92124.cc: New.
304
3052020-01-06 Jonathan Wakely <jwakely@redhat.com>
306
307 * include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
308 (stop_source): Likewise (LWG 3362).
309 * testsuite/30_threads/stop_token/stop_source.cc: Test equality
310 comparisons.
311
312 * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
313 (lexicographical_compare_three_way): Do not depend on
314 __cpp_lib_concepts.
315 * include/std/version (__cpp_lib_three_way_comparison): Only define
316 when __cpp_lib_concepts is defined.
317 * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
318
3192020-01-03 Jonathan Wakely <jwakely@redhat.com>
320
321 * include/bits/stl_algobase.h (lexicographical_compare_three_way):
322 Only define four-argument overload when __cpp_lib_concepts is defined.
323
3242020-01-01 John David Anglin <danglin@gcc.gnu.org>
325
326 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
327
3282020-01-01 Jakub Jelinek <jakub@redhat.com>
329
330 Update copyright years.
331\f
332Copyright (C) 2020 Free Software Foundation, Inc.
333
334Copying and distribution of this file, with or without modification,
335are permitted in any medium without royalty provided the copyright
336notice and this notice are preserved.
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