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[GCC][PATCH][AArch64]Add ACLE intrinsics for dot product (usdot - vector, <us/su...
[gcc.git] / libstdc++-v3 / ChangeLog
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2a0f6c61
JW		 12020-01-15 Jonathan Wakely <jwakely@redhat.com>
2
3 PR libstdc++/93267
4 * include/bits/iterator_concepts.h (__max_diff_type, __max_size_type):
5 Move here from <bits/range_access.h> and define using __int128 when
6 available.
7 (__is_integer_like, __is_signed_integer_like): Move here from
8 <bits/range_access.h>.
9 (weakly_incrementable): Use __is_signed_integer_like.
10 * include/bits/range_access.h (__max_diff_type, __max_size_type)
11 (__is_integer_like, __is_signed_integer_like): Move to
12 <bits/iterator_concepts.h>.
13 (__make_unsigned_like_t): Move here from <ranges>.
14 * include/std/ranges (__make_unsigned_like_t): Move to
15 <bits/range_access.h>.
16 (iota_view): Replace using-directive with using-declarations.
17 * testsuite/std/ranges/iota/93267.cc: New test.
18 * testsuite/std/ranges/iota_view.cc: Move to new 'iota' sub-directory.
19
e4379a93
JW		 202020-01-13 Jonathan Wakely <jwakely@redhat.com>
21
fe7cc34f
JW		 22 PR libstdc++/93244
23 * include/bits/fs_path.h (path::generic_string<C,A>)
24 [_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Convert root-dir to forward-slash.
25 * testsuite/27_io/filesystem/path/generic/generic_string.cc: Check
26 root-dir is converted to forward slash in generic pathname.
27 * testsuite/27_io/filesystem/path/generic/utf.cc: New test.
28 * testsuite/27_io/filesystem/path/generic/wchar_t.cc: New test.
29
e4379a93
JW		 30 PR libstdc++/58605
31 * include/bits/atomic_base.h (__cpp_lib_atomic_value_initialization):
32 Define.
33 (__atomic_flag_base, __atomic_base, __atomic_base<_PTp*>)
34 (__atomic_float): Add default member initializer for C++20.
35 * include/std/atomic (atomic): Likewise.
36 (atomic::atomic()): Remove noexcept-specifier on default constructor.
37 * include/std/version (__cpp_lib_atomic_value_initialization): Define.
38 * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error line
39 number.
40 * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
41 * testsuite/29_atomics/atomic/cons/value_init.cc: New test.
42 * testsuite/29_atomics/atomic_flag/cons/value_init.cc: New test.
43 * testsuite/29_atomics/atomic_flag/requirements/trivial.cc: Adjust
44 expected result for is_trivially_default_constructible.
45 * testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
46 * testsuite/29_atomics/atomic_float/value_init.cc: New test.
47 * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
48 * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
49 * testsuite/29_atomics/atomic_integral/cons/value_init.cc
50 * testsuite/29_atomics/atomic_integral/requirements/trivial.cc: Adjust
51 expected results for is_trivially_default_constructible.
52 * testsuite/util/testsuite_common_types.h (has_trivial_dtor): Add
53 new test generator.
54
7918cb93
JW		 552020-01-10 Jonathan Wakely <jwakely@redhat.com>
56
68be73fc
JW		 57 * testsuite/util/testsuite_iterators.h: Improve comment.
58
78f02e80
JW		 59 * testsuite/25_algorithms/equal/deque_iterators/1.cc: Don't use C++11
60 initialization syntax.
61
7918cb93
JW		 62 PR libstdc++/92285
63 * include/bits/streambuf_iterator.h (istreambuf_iterator): Make type
64 of base class independent of __cplusplus value.
65 [__cplusplus < 201103L] (istreambuf_iterator::reference): Override the
66 type defined in the base class
67 * testsuite/24_iterators/istreambuf_iterator/92285.cc: New test.
68 * testsuite/24_iterators/istreambuf_iterator/requirements/
69 base_classes.cc: Adjust expected base class for C++98.
70
acd43917
OH		 712020-01-09 Olivier Hainque <hainque@adacore.com>
72
73 * doc/xml/manual/appendix_contributing.xml: Document _C2
74 as a reserved identifier, by VxWorks.
75 * include/bits/stl_map.h: Rename _C2 template typenames as _Cmp2.
76 * include/bits/stl_multimap.h: Likewise.
77
caa39b2e
JW		 782020-01-09 Jonathan Wakely <jwakely@redhat.com>
79
1a788638
JW		 80 * include/ext/extptr_allocator.h (_ExtPtr_allocator::operator==)
81 (_ExtPtr_allocator::operator!=): Add missing const qualifiers.
82 * include/ext/pointer.h (readable_traits<_Pointer_adapter<S>>): Add
83 partial specialization to disambiguate the two constrained
84 specializations.
85
caa39b2e
JW		 86 * include/experimental/type_traits (experimental::is_pod_v): Disable
87 -Wdeprecated-declarations warnings around reference to std::is_pod.
88 * include/std/type_traits (is_pod_v): Likewise.
89 * testsuite/18_support/max_align_t/requirements/2.cc: Also check
90 is_standard_layout and is_trivial. Do not check is_pod for C++20.
91 * testsuite/20_util/is_pod/requirements/explicit_instantiation.cc:
92 Add -Wno-deprecated for C++20.
93 * testsuite/20_util/is_pod/requirements/typedefs.cc: Likewise.
94 * testsuite/20_util/is_pod/value.cc: Likewise.
95 * testsuite/experimental/type_traits/value.cc: Likewise.
96
1a6c5064
JTM		 972020-01-09 JeanHeyd "ThePhD" Meneide <phdofthehouse@gmail.com>
98
99 * include/bits/c++config (_GLIBCXX20_DEPRECATED): Add new macro.
100 * include/std/type_traits (is_pod, is_pod_v): Deprecate for C++20.
101 * testuite/20_util/is_pod/deprecated-2a.cc: New test.
102
d574c8aa
JW		 1032020-01-09 Jonathan Wakely <jwakely@redhat.com>
104
160e95dc
JW		 105 PR libstdc++/93205
106 * include/bits/random.h (operator>>): Check stream operation succeeds.
107 * include/bits/random.tcc (operator<<): Remove redundant __ostream_type
108 typedefs.
109 (operator>>): Remove redundant __istream_type typedefs. Check stream
110 operations succeed.
111 (__extract_params): New function to fill a vector from a stream.
112 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error line.
113
d574c8aa
JW		 114 PR libstdc++/93208
115 * config/abi/pre/gnu.ver: Add new exports.
116 * include/std/memory_resource (memory_resource::~memory_resource()):
117 Do not define inline.
118 (monotonic_buffer_resource::~monotonic_buffer_resource()): Likewise.
119 * src/c++17/memory_resource.cc (memory_resource::~memory_resource()):
120 Define.
121 (monotonic_buffer_resource::~monotonic_buffer_resource()): Define.
122 * testsuite/20_util/monotonic_buffer_resource/93208.cc: New test.
123
b9c84e95
FD		 1242020-01-09 François Dumont <fdumont@gcc.gnu.org>
125
126 PR libstdc++/92124
127 * include/bits/hashtable.h (_Hashtable<>::__alloc_node_gen_t): New
128 template alias.
129 (_Hashtable<>::__fwd_value_for): New.
130 (_Hashtable<>::_M_assign_elements<>): Remove _NodeGenerator template
131 parameter.
132 (_Hashtable<>::_M_assign<>): Add _Ht template parameter.
133 (_Hashtable<>::operator=(const _Hashtable<>&)): Adapt.
134 (_Hashtable<>::_M_move_assign): Adapt. Replace std::move_if_noexcept
135 with std::move.
136 (_Hashtable<>::_Hashtable(const _Hashtable&)): Adapt.
137 (_Hashtable<>::_Hashtable(const _Hashtable&, const allocator_type&)):
138 Adapt.
139 (_Hashtable<>::_Hashtable(_Hashtable&&, const allocator_type&)):
140 Adapt.
141 * testsuite/23_containers/unordered_set/92124.cc: New.
142
fff148b7
JW		 1432020-01-08 Jonathan Wakely <jwakely@redhat.com>
144
145 PR libstdc++/93201
146 * src/c++17/fs_ops.cc (do_remove_all): New function implementing more
147 detailed error reporting for remove_all. Check result of recursive
148 call before incrementing iterator.
149 (remove_all(const path&), remove_all(const path&, error_code&)): Use
150 do_remove_all.
151 * src/filesystem/ops.cc (remove_all(const path&, error_code&)): Check
152 result of recursive call before incrementing iterator.
153 * testsuite/27_io/filesystem/operations/remove_all.cc: Check errors
154 are reported correctly.
155 * testsuite/experimental/filesystem/operations/remove_all.cc: Likewise.
156
9e3c1eb7
TR		 1572020-01-07 Thomas Rodgers <trodgers@redhat.com>
158
159 * include/std/condition_variable
160 (condition_variable_any::wait_on): Rename to match current draft
161 standard.
162 (condition_variable_any::wait_on_until): Likewise.
163 (condition_variable_any::wait_on_for): Likewise.
164 * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
165 Adjust tests to account for renamed methods.
166
6af8819b
FD		 1672020-01-07 François Dumont <fdumont@gcc.gnu.org>
168
169 PR libstdc++/92124
170 * include/bits/stl_tree.h
171 (_Rb_tree<>::_M_move_assign(_Rb_tree&, false_type)): Replace
172 std::move_if_noexcept by std::move.
173 * testsuite/23_containers/map/92124.cc: New.
174 * testsuite/23_containers/set/92124.cc: New.
175
f31a99f7
JW		 1762020-01-06 Jonathan Wakely <jwakely@redhat.com>
177
a4a1f965
JW		 178 * include/std/stop_token (stop_token): Remove operator!= (LWG 3254).
179 (stop_source): Likewise (LWG 3362).
180 * testsuite/30_threads/stop_token/stop_source.cc: Test equality
181 comparisons.
182
f31a99f7
JW		 183 * include/bits/stl_algobase.h (__is_byte_iter, __min_cmp)
184 (lexicographical_compare_three_way): Do not depend on
185 __cpp_lib_concepts.
186 * include/std/version (__cpp_lib_three_way_comparison): Only define
187 when __cpp_lib_concepts is defined.
188 * libsupc++/compare (__cpp_lib_three_way_comparison): Likewise.
189
b4e70137
JW		 1902020-01-03 Jonathan Wakely <jwakely@redhat.com>
191
192 * include/bits/stl_algobase.h (lexicographical_compare_three_way):
193 Only define four-argument overload when __cpp_lib_concepts is defined.
194
a8497ec6
JDA		 1952020-01-01 John David Anglin <danglin@gcc.gnu.org>
196
197 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
198
8d9254fc 1992020-01-01 Jakub Jelinek <jakub@redhat.com>
5624e564
JJ		 200
201 Update copyright years.
b4df5e92 202\f
8d9254fc 203Copyright (C) 2020 Free Software Foundation, Inc.
b4df5e92
JW		 204
205Copying and distribution of this file, with or without modification,
206are permitted in any medium without royalty provided the copyright
207notice and this notice are preserved.
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