ChangeLog revision 1.1.1.23
1 1.1.1.23 mrg 2023-05-08 Release Manager 2 1.1.1.22 mrg 3 1.1.1.23 mrg * GCC 12.3.0 released. 4 1.1.1.22 mrg 5 1.1.1.23 mrg 2023-05-03 Kefu Chai <kefu.chai (a] scylladb.com> 6 1.1.1.22 mrg 7 1.1.1.22 mrg Backported from master: 8 1.1.1.23 mrg 2023-05-03 Kefu Chai <kefu.chai (a] scylladb.com> 9 1.1.1.23 mrg Jonathan Wakely <jwakely (a] redhat.com> 10 1.1.1.22 mrg 11 1.1.1.23 mrg PR libstdc++/109703 12 1.1.1.23 mrg * include/bits/basic_string.h (basic_string(Iter, Iter, Alloc)): 13 1.1.1.23 mrg Initialize _M_string_length. 14 1.1.1.22 mrg 15 1.1.1.23 mrg 2023-05-03 Jonathan Wakely <jwakely (a] redhat.com> 16 1.1.1.22 mrg 17 1.1.1.22 mrg Backported from master: 18 1.1.1.23 mrg 2023-04-28 Jonathan Wakely <jwakely (a] redhat.com> 19 1.1.1.22 mrg 20 1.1.1.23 mrg * doc/doxygen/user.cfg.in (STRIP_FROM_PATH): Remove prefixes 21 1.1.1.23 mrg from header paths. 22 1.1.1.22 mrg 23 1.1.1.23 mrg 2023-04-29 Patrick Palka <ppalka (a] redhat.com> 24 1.1.1.22 mrg 25 1.1.1.22 mrg Backported from master: 26 1.1.1.23 mrg 2023-04-12 Patrick Palka <ppalka (a] redhat.com> 27 1.1.1.22 mrg 28 1.1.1.23 mrg * include/std/ranges (lazy_split_view::_OuterIter::_OuterIter): 29 1.1.1.23 mrg Propagate _M_trailing_empty in the const-converting constructor 30 1.1.1.23 mrg as per LWG 3904. 31 1.1.1.23 mrg * testsuite/std/ranges/adaptors/lazy_split.cc (test12): New test. 32 1.1.1.22 mrg 33 1.1.1.23 mrg 2023-04-29 Patrick Palka <ppalka (a] redhat.com> 34 1.1.1.22 mrg 35 1.1.1.22 mrg Backported from master: 36 1.1.1.23 mrg 2023-03-14 Patrick Palka <ppalka (a] redhat.com> 37 1.1.1.22 mrg 38 1.1.1.23 mrg * include/bits/stl_iterator.h (move_iterator::_S_iter_concept): 39 1.1.1.23 mrg Define. 40 1.1.1.23 mrg (__cpp_lib_move_iterator_concept): Define for C++20. 41 1.1.1.23 mrg (move_iterator::iterator_concept): Strengthen as per P2520R0. 42 1.1.1.23 mrg * include/std/version (__cpp_lib_move_iterator_concept): Define 43 1.1.1.23 mrg for C++20. 44 1.1.1.23 mrg * testsuite/24_iterators/move_iterator/p2520r0.cc: New test. 45 1.1.1.22 mrg 46 1.1.1.23 mrg 2023-04-29 Patrick Palka <ppalka (a] redhat.com> 47 1.1.1.22 mrg 48 1.1.1.22 mrg Backported from master: 49 1.1.1.23 mrg 2023-03-09 Patrick Palka <ppalka (a] redhat.com> 50 1.1.1.22 mrg 51 1.1.1.23 mrg PR libstdc++/108362 52 1.1.1.23 mrg * include/std/ranges (__detail::__can_single_view): New concept. 53 1.1.1.23 mrg (_Single::operator()): Constrain it. Move [[nodiscard]] to the 54 1.1.1.23 mrg end of the function declarator. 55 1.1.1.23 mrg (__detail::__can_iota_view): New concept. 56 1.1.1.23 mrg (_Iota::operator()): Constrain it. Move [[nodiscard]] to the 57 1.1.1.23 mrg end of the function declarator. 58 1.1.1.23 mrg (__detail::__can_istream_view): New concept. 59 1.1.1.23 mrg (_Istream::operator()): Constrain it. Move [[nodiscard]] to the 60 1.1.1.23 mrg end of the function declarator. 61 1.1.1.23 mrg * testsuite/std/ranges/iota/lwg3292_neg.cc: Prune "in 62 1.1.1.23 mrg requirements" diagnostic. 63 1.1.1.23 mrg * testsuite/std/ranges/iota/iota_view.cc (test07): New test. 64 1.1.1.23 mrg * testsuite/std/ranges/istream_view.cc (test08): New test. 65 1.1.1.23 mrg * testsuite/std/ranges/single_view.cc (test07): New test. 66 1.1.1.23 mrg 67 1.1.1.23 mrg 2023-04-28 Patrick Palka <ppalka (a] redhat.com> 68 1.1.1.23 mrg 69 1.1.1.23 mrg Backported from master: 70 1.1.1.23 mrg 2023-04-24 Patrick Palka <ppalka (a] redhat.com> 71 1.1.1.23 mrg 72 1.1.1.23 mrg * include/bits/max_size_type.h (__max_diff_type::operator>>=): 73 1.1.1.23 mrg Fix propagation of sign bit. 74 1.1.1.23 mrg * testsuite/std/ranges/iota/max_size_type.cc: Avoid using the 75 1.1.1.23 mrg non-standard 'signed typedef-name'. Add some compile-time tests 76 1.1.1.23 mrg for right-shifting a negative __max_diff_type value by more than 77 1.1.1.23 mrg one. 78 1.1.1.22 mrg 79 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 80 1.1.1.22 mrg 81 1.1.1.23 mrg * include/std/atomic: Add missing @endcond doxygen comment. 82 1.1.1.22 mrg 83 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 84 1.1.1.22 mrg 85 1.1.1.22 mrg Backported from master: 86 1.1.1.23 mrg 2022-11-25 Jonathan Wakely <jwakely (a] redhat.com> 87 1.1.1.22 mrg 88 1.1.1.23 mrg PR libstdc++/107850 89 1.1.1.23 mrg * include/bits/erase_if.h (__erase_nodes_if): Use non-const 90 1.1.1.23 mrg reference to the container. 91 1.1.1.23 mrg * include/experimental/map (erase_if): Likewise. 92 1.1.1.23 mrg * include/experimental/set (erase_if): Likewise. 93 1.1.1.23 mrg * include/experimental/unordered_map (erase_if): Likewise. 94 1.1.1.23 mrg * include/experimental/unordered_set (erase_if): Likewise. 95 1.1.1.23 mrg * include/std/map (erase_if): Likewise. 96 1.1.1.23 mrg * include/std/set (erase_if): Likewise. 97 1.1.1.23 mrg * include/std/unordered_map (erase_if): Likewise. 98 1.1.1.23 mrg * include/std/unordered_set (erase_if): Likewise. 99 1.1.1.23 mrg * testsuite/23_containers/map/erasure.cc: Check with 100 1.1.1.23 mrg const-incorrect predicate. 101 1.1.1.23 mrg * testsuite/23_containers/set/erasure.cc: Likewise. 102 1.1.1.23 mrg * testsuite/23_containers/unordered_map/erasure.cc: Likewise. 103 1.1.1.23 mrg * testsuite/23_containers/unordered_set/erasure.cc: Likewise. 104 1.1.1.23 mrg * testsuite/experimental/map/erasure.cc: Likewise. 105 1.1.1.23 mrg * testsuite/experimental/set/erasure.cc: Likewise. 106 1.1.1.23 mrg * testsuite/experimental/unordered_map/erasure.cc: Likewise. 107 1.1.1.23 mrg * testsuite/experimental/unordered_set/erasure.cc: Likewise. 108 1.1.1.22 mrg 109 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 110 1.1.1.22 mrg 111 1.1.1.22 mrg Backported from master: 112 1.1.1.23 mrg 2022-11-28 Jonathan Wakely <jwakely (a] redhat.com> 113 1.1.1.22 mrg 114 1.1.1.23 mrg * testsuite/26_numerics/random/subtract_with_carry_engine/cons/lwg3809.cc: 115 1.1.1.23 mrg Replace non-ASCII character. 116 1.1.1.22 mrg 117 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 118 1.1.1.22 mrg 119 1.1.1.22 mrg Backported from master: 120 1.1.1.23 mrg 2023-02-28 Jonathan Wakely <jwakely (a] redhat.com> 121 1.1.1.22 mrg 122 1.1.1.23 mrg PR libstdc++/108952 123 1.1.1.23 mrg * include/bits/uses_allocator_args.h 124 1.1.1.23 mrg (uses_allocator_construction_args): Implement LWG 3527. 125 1.1.1.23 mrg * testsuite/20_util/pair/astuple/get-2.cc: New test. 126 1.1.1.23 mrg * testsuite/20_util/scoped_allocator/108952.cc: New test. 127 1.1.1.23 mrg * testsuite/20_util/uses_allocator/lwg3527.cc: New test. 128 1.1.1.22 mrg 129 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 130 1.1.1.22 mrg 131 1.1.1.22 mrg Backported from master: 132 1.1.1.23 mrg 2023-03-31 Jonathan Wakely <jwakely (a] redhat.com> 133 1.1.1.22 mrg 134 1.1.1.23 mrg PR libstdc++/109339 135 1.1.1.23 mrg * include/std/stop_token (_Stop_state_ptr(const stop_source&)): 136 1.1.1.23 mrg Add attribute access with access-mode 'none'. 137 1.1.1.23 mrg * testsuite/30_threads/stop_token/stop_source/109339.cc: New test. 138 1.1.1.22 mrg 139 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 140 1.1.1.22 mrg 141 1.1.1.22 mrg Backported from master: 142 1.1.1.23 mrg 2022-11-28 Jonathan Wakely <jwakely (a] redhat.com> 143 1.1.1.22 mrg 144 1.1.1.23 mrg PR libstdc++/107466 145 1.1.1.23 mrg * include/bits/random.h (subtract_with_carry_engine): Use 32-bit 146 1.1.1.23 mrg type for default seed. Use 0u as default argument for 147 1.1.1.23 mrg subtract_with_carry_engine(result_type) constructor and 148 1.1.1.23 mrg seed(result_type) member function. 149 1.1.1.23 mrg * include/bits/random.tcc (subtract_with_carry_engine): Use 150 1.1.1.23 mrg 32-bit type for default seed and engine used for initial state. 151 1.1.1.23 mrg * testsuite/26_numerics/random/subtract_with_carry_engine/cons/lwg3809.cc: 152 1.1.1.23 mrg New test. 153 1.1.1.22 mrg 154 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 155 1.1.1.22 mrg 156 1.1.1.22 mrg Backported from master: 157 1.1.1.23 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 158 1.1.1.22 mrg 159 1.1.1.23 mrg * include/bits/mofunc_impl.h: Fix typo in doxygen comment. 160 1.1.1.22 mrg 161 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 162 1.1.1.22 mrg 163 1.1.1.22 mrg Backported from master: 164 1.1.1.22 mrg 2023-04-27 Jonathan Wakely <jwakely (a] redhat.com> 165 1.1.1.22 mrg 166 1.1.1.22 mrg * doc/doxygen/user.cfg.in (SOURCE_BROWSER): Only set to YES for 167 1.1.1.22 mrg HTML docs. 168 1.1.1.22 mrg * include/bits/gslice_array.h (_DEFINE_VALARRAY_OPERATOR): Omit 169 1.1.1.22 mrg from doxygen docs. 170 1.1.1.22 mrg * include/bits/indirect_array.h (_DEFINE_VALARRAY_OPERATOR): 171 1.1.1.22 mrg Likewise. 172 1.1.1.22 mrg * include/bits/mask_array.h (_DEFINE_VALARRAY_OPERATOR): 173 1.1.1.22 mrg Likewise. 174 1.1.1.22 mrg * include/bits/slice_array.h (_DEFINE_VALARRAY_OPERATOR): 175 1.1.1.22 mrg Likewise. 176 1.1.1.22 mrg * include/std/valarray (_DEFINE_VALARRAY_UNARY_OPERATOR) 177 1.1.1.22 mrg (_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT) 178 1.1.1.22 mrg (_DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT) 179 1.1.1.22 mrg (_DEFINE_BINARY_OPERATOR): Likewise. 180 1.1.1.22 mrg 181 1.1.1.23 mrg 2023-04-21 Jonathan Wakely <jwakely (a] redhat.com> 182 1.1.1.23 mrg 183 1.1.1.23 mrg PR libstdc++/103755 184 1.1.1.23 mrg * include/bits/locale_classes.tcc (try_facet, use_facet): Do not 185 1.1.1.23 mrg check array index or dynamic type when accessing required 186 1.1.1.23 mrg specializations of std::ctype, std::num_get, or std::num_put. 187 1.1.1.23 mrg * testsuite/22_locale/ctype/is/string/89728_neg.cc: Adjust 188 1.1.1.23 mrg expected errors. 189 1.1.1.23 mrg 190 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 191 1.1.1.22 mrg 192 1.1.1.22 mrg Backported from master: 193 1.1.1.23 mrg 2022-11-29 Jonathan Wakely <jwakely (a] redhat.com> 194 1.1.1.22 mrg 195 1.1.1.23 mrg PR libstdc++/107852 196 1.1.1.23 mrg PR libstdc++/106199 197 1.1.1.23 mrg PR libstdc++/100366 198 1.1.1.23 mrg * include/bits/vector.tcc (vector::_M_fill_insert): Copy 199 1.1.1.23 mrg _M_start and _M_finish members before allocating. 200 1.1.1.23 mrg (vector::_M_default_append): Likewise. 201 1.1.1.23 mrg (vector::_M_range_insert): Likewise. 202 1.1.1.22 mrg 203 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 204 1.1.1.22 mrg 205 1.1.1.23 mrg Backported from master: 206 1.1.1.23 mrg 2023-04-04 Jonathan Wakely <jwakely (a] redhat.com> 207 1.1.1.22 mrg 208 1.1.1.23 mrg * doc/xml/manual/extensions.xml: Remove std::bad_exception from 209 1.1.1.23 mrg example program. 210 1.1.1.23 mrg * doc/html/manual/ext_demangling.html: Regenerate. 211 1.1.1.23 mrg 212 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 213 1.1.1.22 mrg 214 1.1.1.22 mrg Backported from master: 215 1.1.1.23 mrg 2023-04-05 Jonathan Wakely <jwakely (a] redhat.com> 216 1.1.1.22 mrg 217 1.1.1.23 mrg * include/bits/regex.h (sub_match::swap): New function. 218 1.1.1.23 mrg * testsuite/28_regex/sub_match/lwg3204.cc: New test. 219 1.1.1.22 mrg 220 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 221 1.1.1.22 mrg 222 1.1.1.22 mrg Backported from master: 223 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 224 1.1.1.22 mrg 225 1.1.1.23 mrg PR libstdc++/103387 226 1.1.1.23 mrg * include/bits/istream.tcc (istream::_M_extract(ValueT&)): Use 227 1.1.1.23 mrg std::use_facet instead of cached _M_num_get facet. 228 1.1.1.23 mrg (istream::operator>>(short&)): Likewise. 229 1.1.1.23 mrg (istream::operator>>(int&)): Likewise. 230 1.1.1.23 mrg * include/bits/ostream.tcc (ostream::_M_insert(ValueT)): Use 231 1.1.1.23 mrg std::use_facet instead of cached _M_num_put facet. 232 1.1.1.22 mrg 233 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 234 1.1.1.22 mrg 235 1.1.1.22 mrg Backported from master: 236 1.1.1.23 mrg 2023-01-15 Jonathan Wakely <jwakely (a] redhat.com> 237 1.1.1.22 mrg 238 1.1.1.23 mrg * testsuite/30_threads/jthread/jthread.cc: Remove -pthread from 239 1.1.1.23 mrg dg-options. 240 1.1.1.22 mrg 241 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 242 1.1.1.22 mrg 243 1.1.1.22 mrg Backported from master: 244 1.1.1.23 mrg 2023-03-22 Jonathan Wakely <jwakely (a] redhat.com> 245 1.1.1.22 mrg 246 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (atomic::operator=(nullptr_t)): 247 1.1.1.23 mrg Add overload, as per LWG 3893. 248 1.1.1.23 mrg * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: 249 1.1.1.23 mrg Check assignment from nullptr. 250 1.1.1.22 mrg 251 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 252 1.1.1.22 mrg 253 1.1.1.22 mrg Backported from master: 254 1.1.1.23 mrg 2023-03-29 Jonathan Wakely <jwakely (a] redhat.com> 255 1.1.1.22 mrg 256 1.1.1.23 mrg * include/std/expected (expected::value() &): Use const lvalue 257 1.1.1.23 mrg for unex member passed to bad_expected_access constructor, as 258 1.1.1.23 mrg per LWG 3843. 259 1.1.1.22 mrg 260 1.1.1.23 mrg 2023-04-20 Jonathan Wakely <jwakely (a] redhat.com> 261 1.1.1.22 mrg 262 1.1.1.22 mrg Backported from master: 263 1.1.1.22 mrg 2023-02-02 Jonathan Wakely <jwakely (a] redhat.com> 264 1.1.1.22 mrg 265 1.1.1.23 mrg * include/std/variant (variant::operator=): Implement resolution 266 1.1.1.23 mrg of LWG 3585. 267 1.1.1.23 mrg * testsuite/20_util/variant/lwg3585.cc: New test. 268 1.1.1.22 mrg 269 1.1.1.23 mrg 2023-04-12 Patrick Palka <ppalka (a] redhat.com> 270 1.1.1.22 mrg 271 1.1.1.22 mrg Backported from master: 272 1.1.1.23 mrg 2023-04-12 Patrick Palka <ppalka (a] redhat.com> 273 1.1.1.22 mrg 274 1.1.1.23 mrg * src/c++17/floating_from_chars.cc: Include <algorithm>, 275 1.1.1.23 mrg <iterator>, <limits> and <cstdint>. 276 1.1.1.22 mrg 277 1.1.1.23 mrg 2023-03-30 Jonathan Wakely <jwakely (a] redhat.com> 278 1.1.1.22 mrg 279 1.1.1.22 mrg Backported from master: 280 1.1.1.23 mrg 2023-03-29 Jonathan Wakely <jwakely (a] redhat.com> 281 1.1.1.22 mrg 282 1.1.1.23 mrg PR libstdc++/109242 283 1.1.1.23 mrg * include/std/optional (transform): Use std::remove_cv_t. 284 1.1.1.23 mrg * testsuite/20_util/optional/monadic/pr109242.cc: New test. 285 1.1.1.22 mrg 286 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 287 1.1.1.23 mrg 288 1.1.1.23 mrg Backported from master: 289 1.1.1.23 mrg 2022-12-16 Jonathan Wakely <jwakely (a] redhat.com> 290 1.1.1.22 mrg 291 1.1.1.23 mrg PR libstdc++/108118 292 1.1.1.23 mrg * include/bits/shared_ptr_base.h (weak_ptr::operator=): 293 1.1.1.23 mrg Implement as move-and-swap exactly as specified in the standard. 294 1.1.1.23 mrg * testsuite/20_util/weak_ptr/cons/self_move.cc: New test. 295 1.1.1.22 mrg 296 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 297 1.1.1.22 mrg 298 1.1.1.22 mrg Backported from master: 299 1.1.1.23 mrg 2022-11-03 Jonathan Wakely <jwakely (a] redhat.com> 300 1.1.1.22 mrg 301 1.1.1.23 mrg * include/bits/ranges_algobase.h (__detail::__copy_or_move): 302 1.1.1.23 mrg Move output iterator. 303 1.1.1.23 mrg * testsuite/25_algorithms/copy/constrained.cc: Check copying to 304 1.1.1.23 mrg move-only output iterator. 305 1.1.1.22 mrg 306 1.1.1.23 mrg 2023-03-28 Bjrn Schpers <bjoern (a] hazardy.de> 307 1.1.1.22 mrg 308 1.1.1.22 mrg Backported from master: 309 1.1.1.23 mrg 2023-01-14 Bjrn Schpers <bjoern (a] hazardy.de> 310 1.1.1.22 mrg 311 1.1.1.23 mrg * include/std/stacktrace (stacktrace_entry::_S_demangle): Use 312 1.1.1.23 mrg raw __name if __cxa_demangle could not demangle it. 313 1.1.1.22 mrg 314 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 315 1.1.1.22 mrg 316 1.1.1.22 mrg Backported from master: 317 1.1.1.23 mrg 2022-12-12 Jonathan Wakely <jwakely (a] redhat.com> 318 1.1.1.22 mrg 319 1.1.1.23 mrg * include/std/stacktrace (operator<<): Only output to narrow 320 1.1.1.23 mrg ostreams (LWG 3515). 321 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/synopsis.cc: 322 1.1.1.22 mrg 323 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 324 1.1.1.22 mrg 325 1.1.1.22 mrg Backported from master: 326 1.1.1.23 mrg 2022-12-09 Jonathan Wakely <jwakely (a] redhat.com> 327 1.1.1.22 mrg 328 1.1.1.23 mrg * include/bits/chrono.h (duration_cast, floor, round, abs, ceil) 329 1.1.1.23 mrg (time_point_cast): Add [[nodiscard]] attribute and doxygen 330 1.1.1.23 mrg comments. 331 1.1.1.23 mrg (treat_as_floating_point): Add doxygen commen. 332 1.1.1.22 mrg 333 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 334 1.1.1.22 mrg 335 1.1.1.22 mrg Backported from master: 336 1.1.1.23 mrg 2022-12-09 Jonathan Wakely <jwakely (a] redhat.com> 337 1.1.1.22 mrg 338 1.1.1.23 mrg * include/bits/chrono.h (duration, time_point): Change 'struct' 339 1.1.1.23 mrg to 'class'. 340 1.1.1.22 mrg 341 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 342 1.1.1.22 mrg 343 1.1.1.22 mrg Backported from master: 344 1.1.1.23 mrg 2023-01-26 Jonathan Wakely <jwakely (a] redhat.com> 345 1.1.1.22 mrg 346 1.1.1.23 mrg PR libstdc++/108554 347 1.1.1.23 mrg * include/bits/stl_tree.h (_Rb_tree_insert_and_rebalance): Add 348 1.1.1.23 mrg nonnull attribute. 349 1.1.1.23 mrg (_Rb_tree_rebalance_for_erase): Add nonnull and returns_nonnull 350 1.1.1.23 mrg attributes. 351 1.1.1.23 mrg * testsuite/23_containers/map/modifiers/108554.cc: New test. 352 1.1.1.23 mrg 353 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 354 1.1.1.22 mrg 355 1.1.1.23 mrg Backported from master: 356 1.1.1.23 mrg 2022-09-23 Jonathan Wakely <jwakely (a] redhat.com> 357 1.1.1.21 mrg 358 1.1.1.23 mrg * include/std/bitset (bitset::_M_copy_to_string): Find set bits 359 1.1.1.23 mrg instead of iterating over individual bits. 360 1.1.1.21 mrg 361 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 362 1.1.1.21 mrg 363 1.1.1.21 mrg Backported from master: 364 1.1.1.23 mrg 2022-09-15 Jonathan Wakely <jwakely (a] redhat.com> 365 1.1.1.21 mrg 366 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (_GLIBCXX_TSAN_MUTEX_PRE_LOCK): 367 1.1.1.23 mrg Replace with ... 368 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_TRY_LOCK): ... this, add try_lock flag. 369 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_TRY_LOCK_FAILED): New macro using 370 1.1.1.23 mrg try_lock_failed flag 371 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_POST_LOCK): Rename to ... 372 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_LOCKED): ... this. 373 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_PRE_UNLOCK): Remove invalid flag. 374 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_POST_UNLOCK): Remove invalid flag. 375 1.1.1.23 mrg (_Sp_atomic::_Atomic_count::lock): Use new macros. 376 1.1.1.21 mrg 377 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 378 1.1.1.21 mrg 379 1.1.1.21 mrg Backported from master: 380 1.1.1.23 mrg 2022-09-14 Jonathan Wakely <jwakely (a] redhat.com> 381 1.1.1.21 mrg 382 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (_GLIBCXX_TSAN_MUTEX_DESTROY) 383 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_PRE_LOCK, _GLIBCXX_TSAN_MUTEX_POST_LOCK) 384 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_PRE_UNLOCK, _GLIBCXX_TSAN_MUTEX_POST_UNLOCK) 385 1.1.1.23 mrg (_GLIBCXX_TSAN_MUTEX_PRE_SIGNAL, _GLIBCXX_TSAN_MUTEX_POST_SIGNAL): 386 1.1.1.23 mrg Define macros for TSan annotation functions. 387 1.1.1.23 mrg (_Sp_atomic::_Atomic_count): Add annotations. 388 1.1.1.21 mrg 389 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 390 1.1.1.21 mrg 391 1.1.1.21 mrg Backported from master: 392 1.1.1.23 mrg 2022-05-17 Jonathan Wakely <jwakely (a] redhat.com> 393 1.1.1.21 mrg 394 1.1.1.23 mrg * include/std/memory_resource (new_delete_resource): Add 395 1.1.1.23 mrg nodiscard, returns_nonnull and const attributes. 396 1.1.1.23 mrg (null_memory_resource): Likewise. 397 1.1.1.23 mrg (set_default_resource, get_default_resource): Add returns_nonnull 398 1.1.1.23 mrg attribute. 399 1.1.1.23 mrg (memory_resource::is_equal): Add nodiscard attribute. 400 1.1.1.23 mrg (operator==, operator!=): Likewise. 401 1.1.1.21 mrg 402 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 403 1.1.1.21 mrg 404 1.1.1.21 mrg Backported from master: 405 1.1.1.23 mrg 2022-09-14 Jonathan Wakely <jwakely (a] redhat.com> 406 1.1.1.21 mrg 407 1.1.1.23 mrg * include/std/future 408 1.1.1.23 mrg (_State_baseV2::__setter(exception_ptr&, promise&)): Add 409 1.1.1.23 mrg assertion for LWG 2276 precondition. 410 1.1.1.23 mrg * testsuite/30_threads/promise/members/set_exception_neg.cc: 411 1.1.1.23 mrg New test. 412 1.1.1.21 mrg 413 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 414 1.1.1.21 mrg 415 1.1.1.21 mrg Backported from master: 416 1.1.1.23 mrg 2022-09-08 Jonathan Wakely <jwakely (a] redhat.com> 417 1.1.1.21 mrg 418 1.1.1.23 mrg * include/c_global/cstddef (byte): Add always_inline attribute 419 1.1.1.23 mrg to all operator overloads. 420 1.1.1.23 mrg (to_integer): Add always_inline attribute. 421 1.1.1.23 mrg 422 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 423 1.1.1.21 mrg 424 1.1.1.23 mrg Backported from master: 425 1.1.1.23 mrg 2022-09-08 Jonathan Wakely <jwakely (a] redhat.com> 426 1.1.1.21 mrg 427 1.1.1.23 mrg * include/std/system_error (__adl_only::make_error_code): Add 428 1.1.1.23 mrg deleted function. 429 1.1.1.23 mrg (__adl_only::make_error_condition): Likewise. 430 1.1.1.23 mrg (error_code::error_code(ErrorCodeEnum)): Add using-declaration 431 1.1.1.23 mrg for deleted function. 432 1.1.1.23 mrg (error_condition::error_condition(ErrorConditionEnum)): 433 1.1.1.23 mrg Likewise. 434 1.1.1.23 mrg * testsuite/19_diagnostics/error_code/cons/lwg3629.cc: New test. 435 1.1.1.23 mrg * testsuite/19_diagnostics/error_condition/cons/lwg3629.cc: New test. 436 1.1.1.21 mrg 437 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 438 1.1.1.21 mrg 439 1.1.1.21 mrg Backported from master: 440 1.1.1.23 mrg 2022-05-17 Jonathan Wakely <jwakely (a] redhat.com> 441 1.1.1.21 mrg 442 1.1.1.23 mrg * include/bits/ios_base.h (io_category): Add const and nodiscard 443 1.1.1.23 mrg attributes. 444 1.1.1.23 mrg (make_error_code, make_error_condition): Add nodiscard. 445 1.1.1.23 mrg * include/std/future (future_category): Add const and nodiscard. 446 1.1.1.23 mrg (make_error_code, make_error_condition): Add nodiscard. 447 1.1.1.23 mrg * include/std/system_error (generic_category system_category): 448 1.1.1.23 mrg Add nodiscard. Replace _GLIBCXX_CONST with C++11 attribute. 449 1.1.1.23 mrg (error_code::value, error_code::category, error_code::operator bool) 450 1.1.1.23 mrg (error_condition::value, error_condition::category) 451 1.1.1.23 mrg (error_condition::operator bool, make_error_code) 452 1.1.1.23 mrg (make_error_condition, operator==, operator!=, operator<=>): Add 453 1.1.1.23 mrg nodiscard. 454 1.1.1.21 mrg 455 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 456 1.1.1.23 mrg 457 1.1.1.23 mrg Backported from master: 458 1.1.1.23 mrg 2022-05-13 Jonathan Wakely <jwakely (a] redhat.com> 459 1.1.1.21 mrg 460 1.1.1.23 mrg * include/bits/std_thread.h (thread, thread::id): Improve 461 1.1.1.23 mrg doxygen docs. 462 1.1.1.23 mrg * include/std/future: Likewise. 463 1.1.1.23 mrg * include/std/thread (jthread): Likewise. 464 1.1.1.21 mrg 465 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 466 1.1.1.21 mrg 467 1.1.1.21 mrg Backported from master: 468 1.1.1.23 mrg 2022-05-13 Jonathan Wakely <jwakely (a] redhat.com> 469 1.1.1.21 mrg 470 1.1.1.23 mrg * include/std/system_error: Improve doxygen comments. 471 1.1.1.21 mrg 472 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 473 1.1.1.21 mrg 474 1.1.1.21 mrg Backported from master: 475 1.1.1.23 mrg 2023-02-16 Jonathan Wakely <jwakely (a] redhat.com> 476 1.1.1.21 mrg 477 1.1.1.23 mrg * include/ext/throw_allocator.h: Use reserved names for 478 1.1.1.23 mrg parameters. 479 1.1.1.21 mrg 480 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 481 1.1.1.21 mrg 482 1.1.1.21 mrg Backported from master: 483 1.1.1.23 mrg 2022-11-25 Jonathan Wakely <jwakely (a] redhat.com> 484 1.1.1.21 mrg 485 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_CHECK_UCHAR_H): Don't use AC_MSG_RESULT 486 1.1.1.23 mrg unless the AC_MSG_CHECKING happened. 487 1.1.1.23 mrg * configure: Regenerate. 488 1.1.1.21 mrg 489 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 490 1.1.1.21 mrg 491 1.1.1.21 mrg Backported from master: 492 1.1.1.23 mrg 2023-01-12 Jonathan Wakely <jwakely (a] redhat.com> 493 1.1.1.21 mrg 494 1.1.1.23 mrg * doc/xml/manual/abi.xml: Add latest library versions. 495 1.1.1.23 mrg * doc/html/manual/abi.html: Regenerate. 496 1.1.1.21 mrg 497 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 498 1.1.1.21 mrg 499 1.1.1.21 mrg Backported from master: 500 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 501 1.1.1.21 mrg 502 1.1.1.23 mrg * include/bits/char_traits.h (char_traits::copy): Return without 503 1.1.1.23 mrg using memcpy if n==0. 504 1.1.1.23 mrg (char_traits::assign): Likewise for memset. 505 1.1.1.21 mrg 506 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 507 1.1.1.21 mrg 508 1.1.1.21 mrg Backported from master: 509 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 510 1.1.1.21 mrg 511 1.1.1.23 mrg PR libstdc++/109299 512 1.1.1.23 mrg * include/bits/basic_string.h (basic_string::_M_is_local()): Add 513 1.1.1.23 mrg hint for compiler that local strings fit in the local buffer. 514 1.1.1.21 mrg 515 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 516 1.1.1.21 mrg 517 1.1.1.21 mrg Backported from master: 518 1.1.1.23 mrg 2023-03-01 Jonathan Wakely <jwakely (a] redhat.com> 519 1.1.1.21 mrg 520 1.1.1.23 mrg * include/bits/cow_string.h: Fix typo in comment. 521 1.1.1.21 mrg 522 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 523 1.1.1.21 mrg 524 1.1.1.21 mrg Backported from master: 525 1.1.1.23 mrg 2023-02-16 Jonathan Wakely <jwakely (a] redhat.com> 526 1.1.1.21 mrg 527 1.1.1.23 mrg * include/experimental/optional: Fix header name in comment. 528 1.1.1.21 mrg 529 1.1.1.23 mrg 2023-03-28 Jonathan Wakely <jwakely (a] redhat.com> 530 1.1.1.21 mrg 531 1.1.1.21 mrg Backported from master: 532 1.1.1.23 mrg 2023-01-16 Jonathan Wakely <jwakely (a] redhat.com> 533 1.1.1.21 mrg 534 1.1.1.23 mrg PR libstdc++/108413 535 1.1.1.23 mrg * include/c_compatibility/stdatomic.h: Change copyright line to 536 1.1.1.23 mrg be consistent with other headers contributed under DCO terms. 537 1.1.1.23 mrg * include/std/expected: Add full stop to copyright line. 538 1.1.1.21 mrg 539 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 540 1.1.1.21 mrg 541 1.1.1.21 mrg Backported from master: 542 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 543 1.1.1.21 mrg 544 1.1.1.23 mrg * include/experimental/bits/simd_x86.h 545 1.1.1.23 mrg (_SimdImplX86::_S_divides): Replace test for __GCC_IEC_559 == 0 546 1.1.1.23 mrg with __RECIPROCAL_MATH__. 547 1.1.1.21 mrg 548 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 549 1.1.1.21 mrg 550 1.1.1.21 mrg Backported from master: 551 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 552 1.1.1.21 mrg 553 1.1.1.23 mrg * include/experimental/bits/simd_detail.h: Don't define 554 1.1.1.23 mrg _GLIBCXX_SIMD_WORKAROUND_PR90993 for Clang. 555 1.1.1.23 mrg * include/experimental/bits/simd_x86.h (_S_divides): Remove 556 1.1.1.23 mrg check for __clang__. 557 1.1.1.21 mrg 558 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 559 1.1.1.21 mrg 560 1.1.1.21 mrg Backported from master: 561 1.1.1.23 mrg 2023-03-21 Matthias Kretz <m.kretz (a] gsi.de> 562 1.1.1.21 mrg 563 1.1.1.23 mrg * testsuite/experimental/simd/tests/operators.cc: Clang doesn't 564 1.1.1.23 mrg define __GCC_IEC_559. Use __STDC_IEC_559__ instead. 565 1.1.1.21 mrg 566 1.1.1.23 mrg 2023-03-20 Franois Dumont <fdumont (a] gcc.gnu.org> 567 1.1.1.21 mrg 568 1.1.1.21 mrg Backported from master: 569 1.1.1.23 mrg 2022-11-16 Franois Dumont <fdumont (a] gcc.gnu.org> 570 1.1.1.21 mrg 571 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (FilteringTypePrinter): Rename 'match' field 572 1.1.1.23 mrg 'template'. Add self.targ1 to specify the first template parameter of the instantiation 573 1.1.1.23 mrg to match. 574 1.1.1.23 mrg (add_one_type_printer): Add targ1 optional parameter, default to None. 575 1.1.1.23 mrg Use gdb.types.get_basic_type to compare the type to recognize and the type 576 1.1.1.23 mrg returned from the typedef lookup. 577 1.1.1.23 mrg (register_type_printers): Adapt calls to add_one_type_printers. 578 1.1.1.21 mrg 579 1.1.1.23 mrg 2023-03-20 Franois Dumont <fdumont (a] gcc.gnu.org> 580 1.1.1.21 mrg 581 1.1.1.21 mrg Backported from master: 582 1.1.1.23 mrg 2022-10-03 Franois Dumont <fdumont (a] gcc.gnu.org> 583 1.1.1.21 mrg 584 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (Printer.add_version): Do not add version 585 1.1.1.23 mrg namespace for __cxx11 symbols. 586 1.1.1.23 mrg (add_one_template_type_printer): Likewise. 587 1.1.1.23 mrg (add_one_type_printer): Likewise. 588 1.1.1.23 mrg (FilteringTypePrinter._recognizer.recognize): Add a workaround for std::string & al 589 1.1.1.23 mrg ambiguous typedef matching both std:: and std::__cxx11:: symbols. 590 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx17.cc: Remove obsolete 591 1.1.1.23 mrg \#define _GLIBCXX_USE_CXX11_ABI 0. 592 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/simple.cc: Likewise. Adapt test to accept 593 1.1.1.23 mrg std::__cxx11::list. 594 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. 595 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise. 596 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/80276.cc: Likewise and remove xfail for c++20 597 1.1.1.23 mrg and debug mode. 598 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise. 599 1.1.1.21 mrg 600 1.1.1.23 mrg 2023-03-20 Franois Dumont <fdumont (a] gcc.gnu.org> 601 1.1.1.21 mrg 602 1.1.1.23 mrg Backported from master: 603 1.1.1.23 mrg 2022-09-22 Franois Dumont <fdumont (a] gcc.gnu.org> 604 1.1.1.21 mrg 605 1.1.1.23 mrg * python/libstdcxx/v6/printers.py: Remove ptinter registration for non-existing 606 1.1.1.23 mrg types std::__debug::unique_ptr, std::__debug::stack, std::__debug::queue, 607 1.1.1.23 mrg std::__debug::priority_queue. 608 1.1.1.23 mrg 609 1.1.1.23 mrg 2023-03-20 Jonathan Wakely <jwakely (a] redhat.com> 610 1.1.1.21 mrg 611 1.1.1.21 mrg Backported from master: 612 1.1.1.23 mrg 2023-03-10 Jonathan Wakely <jwakely (a] redhat.com> 613 1.1.1.23 mrg 614 1.1.1.23 mrg PR libstdc++/109064 615 1.1.1.23 mrg * python/libstdcxx/v6/xmethods.py (SharedPtrUseCountWorker): 616 1.1.1.23 mrg Remove self-recursion in __init__. Add missing _supports. 617 1.1.1.23 mrg * testsuite/libstdc++-xmethods/shared_ptr.cc: Check use_count() 618 1.1.1.23 mrg and unique(). 619 1.1.1.21 mrg 620 1.1.1.23 mrg 2023-03-20 Jonathan Wakely <jwakely (a] redhat.com> 621 1.1.1.21 mrg 622 1.1.1.23 mrg PR libstdc++/109182 623 1.1.1.23 mrg * include/std/expected (expected<void>::expected(in_place_t)): 624 1.1.1.23 mrg Remove template-head. 625 1.1.1.21 mrg 626 1.1.1.23 mrg 2023-03-20 Jonathan Wakely <jwakely (a] redhat.com> 627 1.1.1.21 mrg 628 1.1.1.23 mrg PR libstdc++/109165 629 1.1.1.23 mrg * include/std/coroutine (hash<>::operator()): Add const. 630 1.1.1.23 mrg * testsuite/18_support/coroutines/hash.cc: New test. 631 1.1.1.21 mrg 632 1.1.1.23 mrg 2023-03-10 Thomas W Rodgers <rodgert (a] twrodgers.com> 633 1.1.1.21 mrg 634 1.1.1.21 mrg Backported from master: 635 1.1.1.23 mrg 2023-02-14 Thomas W Rodgers <rodgert (a] twrodgers.com> 636 1.1.1.21 mrg 637 1.1.1.23 mrg PR libstdc++/103934 638 1.1.1.23 mrg * include/std/atomic (atomic_flag_wait): Add. 639 1.1.1.23 mrg (atomic_flag_wait_explicit): Add. 640 1.1.1.23 mrg (atomic_flag_notify): Add. 641 1.1.1.23 mrg (atomic_flag_notify_explicit): Add. 642 1.1.1.23 mrg * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: 643 1.1.1.23 mrg Add test case to cover missing atomic_flag free functions. 644 1.1.1.21 mrg 645 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 646 1.1.1.21 mrg 647 1.1.1.21 mrg Backported from master: 648 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 649 1.1.1.21 mrg 650 1.1.1.23 mrg PR libstdc++/108030 651 1.1.1.23 mrg * include/experimental/bits/simd.h (__vector_broadcast): 652 1.1.1.23 mrg Implement via __vector_broadcast_impl instead of 653 1.1.1.23 mrg __call_with_n_evaluations + 2 lambdas. 654 1.1.1.23 mrg (__vector_broadcast_impl): New. 655 1.1.1.21 mrg 656 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 657 1.1.1.21 mrg 658 1.1.1.21 mrg Backported from master: 659 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 660 1.1.1.21 mrg 661 1.1.1.23 mrg * include/experimental/bits/simd_builtin.h (_S_set): Compare as 662 1.1.1.23 mrg int. The actual range of these indexes is very small. 663 1.1.1.21 mrg 664 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 665 1.1.1.21 mrg 666 1.1.1.21 mrg Backported from master: 667 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 668 1.1.1.21 mrg 669 1.1.1.23 mrg * include/experimental/bits/simd_x86.h (_S_bit_shift_left) 670 1.1.1.23 mrg (_S_bit_shift_right): Declare constexpr. The implementation was 671 1.1.1.23 mrg already expecting constexpr evaluation. 672 1.1.1.21 mrg 673 1.1.1.23 mrg 2023-02-23 Matthias Kretz <m.kretz (a] gsi.de> 674 1.1.1.21 mrg 675 1.1.1.21 mrg Backported from master: 676 1.1.1.23 mrg 2023-02-20 Matthias Kretz <m.kretz (a] gsi.de> 677 1.1.1.21 mrg 678 1.1.1.23 mrg * include/experimental/bits/simd.h (__extract_part, split): 679 1.1.1.23 mrg Use reserved name for template parameter. 680 1.1.1.21 mrg 681 1.1.1.23 mrg 2023-02-21 Jonathan Wakely <jwakely (a] redhat.com> 682 1.1.1.21 mrg 683 1.1.1.21 mrg Backported from master: 684 1.1.1.23 mrg 2022-08-31 Jonathan Wakely <jwakely (a] redhat.com> 685 1.1.1.21 mrg 686 1.1.1.23 mrg * include/bits/refwrap.h (reference_wrapper::operator()): Add 687 1.1.1.23 mrg noexcept-specifier and use __invoke_result instead of result_of. 688 1.1.1.23 mrg * testsuite/20_util/reference_wrapper/invoke-noexcept.cc: New test. 689 1.1.1.21 mrg 690 1.1.1.23 mrg 2023-02-21 Jonathan Wakely <jwakely (a] redhat.com> 691 1.1.1.21 mrg 692 1.1.1.21 mrg Backported from master: 693 1.1.1.23 mrg 2023-02-02 Jonathan Wakely <jwakely (a] redhat.com> 694 1.1.1.21 mrg 695 1.1.1.23 mrg PR libstdc++/108636 696 1.1.1.23 mrg * include/bits/fs_path.h (path::path(string_view, _Type)) 697 1.1.1.23 mrg (path::_Cmpt::_Cmpt(string_view, _Type, size_t)): Move inline 698 1.1.1.23 mrg definitions to ... 699 1.1.1.23 mrg * src/c++17/fs_path.cc: ... here. 700 1.1.1.23 mrg * testsuite/27_io/filesystem/path/108636.cc: New test. 701 1.1.1.21 mrg 702 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 703 1.1.1.21 mrg 704 1.1.1.21 mrg Backported from master: 705 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 706 1.1.1.21 mrg 707 1.1.1.23 mrg * include/experimental/bits/simd_math.h (__hypot): Bitcasting 708 1.1.1.23 mrg between scalars requires the __bit_cast helper function instead 709 1.1.1.23 mrg of simd_bit_cast. 710 1.1.1.21 mrg 711 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 712 1.1.1.21 mrg 713 1.1.1.21 mrg Backported from master: 714 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 715 1.1.1.21 mrg 716 1.1.1.23 mrg * include/experimental/bits/simd_x86.h 717 1.1.1.23 mrg (_SimdImplX86::_S_not_equal_to, _SimdImplX86::_S_less) 718 1.1.1.23 mrg (_SimdImplX86::_S_less_equal): Do not call 719 1.1.1.23 mrg __builtin_is_constant_evaluated in constexpr-if. 720 1.1.1.21 mrg 721 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 722 1.1.1.21 mrg 723 1.1.1.21 mrg Backported from master: 724 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 725 1.1.1.21 mrg 726 1.1.1.23 mrg * testsuite/experimental/simd/tests/bits/verify.h 727 1.1.1.23 mrg (verify::verify): Use %zx for size_t in format string. 728 1.1.1.21 mrg 729 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 730 1.1.1.21 mrg 731 1.1.1.21 mrg Backported from master: 732 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 733 1.1.1.21 mrg 734 1.1.1.23 mrg * testsuite/experimental/simd/README.md: Document the timeout 735 1.1.1.23 mrg and timeout-factor directives. Minor typo fixed. 736 1.1.1.21 mrg 737 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 738 1.1.1.21 mrg 739 1.1.1.21 mrg Backported from master: 740 1.1.1.23 mrg 2023-02-16 Matthias Kretz <m.kretz (a] gsi.de> 741 1.1.1.21 mrg 742 1.1.1.23 mrg * include/experimental/bits/simd.h 743 1.1.1.23 mrg (_SimdWrapper::_M_is_constprop_none_of) 744 1.1.1.23 mrg (_SimdWrapper::_M_is_constprop_all_of): Return false unless the 745 1.1.1.23 mrg computed result still satisfies __builtin_constant_p. 746 1.1.1.21 mrg 747 1.1.1.23 mrg 2023-02-14 Thomas W Rodgers <rodgert (a] twrodgers.com> 748 1.1.1.21 mrg 749 1.1.1.21 mrg Backported from master: 750 1.1.1.23 mrg 2023-02-14 Thomas W Rodgers <rodgert (a] twrodgers.com> 751 1.1.1.21 mrg 752 1.1.1.23 mrg PR libstdc++/103934 753 1.1.1.23 mrg * include/std/atomic (atomic_flag_test): Add. 754 1.1.1.23 mrg (atomic_flag_test_explicit): Add. 755 1.1.1.23 mrg * testsuite/29_atomics/atomic_flag/test/explicit.cc: Add 756 1.1.1.23 mrg test case to cover missing atomic_flag free functions. 757 1.1.1.23 mrg * testsuite/29_atomics/atomic_flag/test/implicit.cc: 758 1.1.1.23 mrg Likewise. 759 1.1.1.21 mrg 760 1.1.1.23 mrg 2023-02-10 Jakub Jelinek <jakub (a] redhat.com> 761 1.1.1.21 mrg 762 1.1.1.21 mrg Backported from master: 763 1.1.1.23 mrg 2022-11-24 Jakub Jelinek <jakub (a] redhat.com> 764 1.1.1.21 mrg 765 1.1.1.23 mrg PR libstdc++/107468 766 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h: Partial merge from fast_float 767 1.1.1.23 mrg 2ef9abbcf6a11958b6fa685a89d0150022e82e78 commit. 768 1.1.1.21 mrg 769 1.1.1.23 mrg 2023-02-10 Jakub Jelinek <jakub (a] redhat.com> 770 1.1.1.21 mrg 771 1.1.1.21 mrg Backported from master: 772 1.1.1.23 mrg 2022-11-07 Jakub Jelinek <jakub (a] redhat.com> 773 1.1.1.21 mrg 774 1.1.1.23 mrg PR libstdc++/107468 775 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h: Partial merge from fast_float 776 1.1.1.23 mrg 662497742fea7055f0e0ee27e5a7ddc382c2c38e commit. 777 1.1.1.23 mrg * testsuite/20_util/from_chars/pr107468.cc: New test. 778 1.1.1.21 mrg 779 1.1.1.23 mrg 2023-02-02 Jonathan Wakely <jwakely (a] redhat.com> 780 1.1.1.21 mrg 781 1.1.1.21 mrg Backported from master: 782 1.1.1.23 mrg 2023-02-01 Jonathan Wakely <jwakely (a] redhat.com> 783 1.1.1.21 mrg 784 1.1.1.23 mrg * src/c++11/random.cc (random_device::_M_fini): Do not try to 785 1.1.1.23 mrg close the file handle if the target doesn't support the 786 1.1.1.23 mrg /dev/random and /dev/urandom files. 787 1.1.1.21 mrg 788 1.1.1.23 mrg 2023-02-02 Jonathan Wakely <jwakely (a] redhat.com> 789 1.1.1.21 mrg 790 1.1.1.21 mrg Backported from master: 791 1.1.1.23 mrg 2023-02-01 Jonathan Wakely <jwakely (a] redhat.com> 792 1.1.1.21 mrg 793 1.1.1.23 mrg * config/os/generic/error_constants.h (errc::value_too_large) 794 1.1.1.23 mrg [__AVR__]: Define. 795 1.1.1.23 mrg * src/c++11/system_error.cc 796 1.1.1.23 mrg (system_category::default_error_condition) [__AVR__]: Only match 797 1.1.1.23 mrg recognize values equal to EDOM, ERANGE, ENOSYS and EINTR. 798 1.1.1.23 mrg * src/c++17/fs_ops.cc (fs::current_path) [__AVR__]: Do not check 799 1.1.1.23 mrg for ENOENT etc. in switch. 800 1.1.1.23 mrg (fs::remove_all) [__AVR__]: Likewise. 801 1.1.1.23 mrg * src/filesystem/ops-common.h [__AVR__]: Do not use POSIX open, 802 1.1.1.23 mrg close etc. 803 1.1.1.23 mrg 804 1.1.1.23 mrg 2023-02-02 Patrick Palka <ppalka (a] redhat.com> 805 1.1.1.23 mrg 806 1.1.1.23 mrg Backported from master: 807 1.1.1.23 mrg 2022-11-06 Patrick Palka <ppalka (a] redhat.com> 808 1.1.1.23 mrg 809 1.1.1.23 mrg * include/bits/atomic_wait.h (_detail::__platform_wait_alignment): 810 1.1.1.23 mrg Declare inline. Remove redundant static specifier. 811 1.1.1.23 mrg (__detail::__atomic_spin_count_relax): Declare inline. 812 1.1.1.23 mrg (__detail::__atomic_spin_count): Likewise. 813 1.1.1.23 mrg * include/bits/regex_automaton.h (__detail::_S_invalid_state_id): 814 1.1.1.23 mrg Declare inline for C++17. Declare constexpr. Remove 815 1.1.1.23 mrg redundant const and static specifiers. 816 1.1.1.23 mrg * include/bits/regex_error.h (regex_constants::error_collate): 817 1.1.1.23 mrg Declare inline for C++17 as per P0607R0. 818 1.1.1.23 mrg (regex_constants::error_ctype): Likewise. 819 1.1.1.23 mrg (regex_constants::error_escape): Likewise. 820 1.1.1.23 mrg (regex_constants::error_backref): Likewise. 821 1.1.1.23 mrg (regex_constants::error_brack): Likewise. 822 1.1.1.23 mrg (regex_constants::error_paren): Likewise. 823 1.1.1.23 mrg (regex_constants::error_brace): Likewise. 824 1.1.1.23 mrg (regex_constants::error_badbrace): Likewise. 825 1.1.1.23 mrg (regex_constants::error_range): Likewise. 826 1.1.1.23 mrg (regex_constants::error_space): Likewise. 827 1.1.1.23 mrg (regex_constants::error_badrepeat): Likewise. 828 1.1.1.23 mrg (regex_constants::error_complexity): Likewise. 829 1.1.1.23 mrg (regex_constants::error_stack): Likewise. 830 1.1.1.23 mrg * include/ext/concurrence.h (__gnu_cxx::__default_lock_policy): 831 1.1.1.23 mrg Likewise. Remove redundant static specifier. 832 1.1.1.23 mrg * include/pstl/execution_defs.h (execution::seq): Declare inline 833 1.1.1.23 mrg for C++17 as per P0607R0. 834 1.1.1.23 mrg (execution::par): Likewise. 835 1.1.1.23 mrg (execution::par_unseq): Likewise. 836 1.1.1.23 mrg (execution::unseq): Likewise. 837 1.1.1.23 mrg 838 1.1.1.23 mrg 2023-01-18 Jonathan Wakely <jwakely (a] redhat.com> 839 1.1.1.23 mrg 840 1.1.1.23 mrg Backported from master: 841 1.1.1.23 mrg 2022-12-22 Jonathan Wakely <jwakely (a] redhat.com> 842 1.1.1.23 mrg 843 1.1.1.23 mrg PR libstdc++/105730 844 1.1.1.23 mrg * src/c++11/compatibility-condvar.cc (__nothrow_wait_cv::wait): 845 1.1.1.23 mrg Access private data member of base class and call its wait 846 1.1.1.23 mrg member. 847 1.1.1.23 mrg 848 1.1.1.23 mrg 2023-01-16 Jonathan Wakely <jwakely (a] redhat.com> 849 1.1.1.23 mrg 850 1.1.1.23 mrg Backported from master: 851 1.1.1.23 mrg 2022-08-04 Jonathan Wakely <jwakely (a] redhat.com> 852 1.1.1.23 mrg 853 1.1.1.23 mrg PR libstdc++/106183 854 1.1.1.23 mrg * include/bits/atomic_wait.h (__waiter_pool_base::_M_notify): 855 1.1.1.23 mrg Move increment of _M_ver here. 856 1.1.1.23 mrg [!_GLIBCXX_HAVE_PLATFORM_WAIT]: Lock mutex around increment. 857 1.1.1.23 mrg Use relaxed memory order and always notify all waiters. 858 1.1.1.23 mrg (__waiter_base::_M_do_wait) [!_GLIBCXX_HAVE_PLATFORM_WAIT]: 859 1.1.1.23 mrg Check value again after locking mutex. 860 1.1.1.23 mrg (__waiter_base::_M_notify): Remove increment of _M_ver. 861 1.1.1.23 mrg 862 1.1.1.23 mrg 2023-01-05 Jonathan Wakely <jwakely (a] redhat.com> 863 1.1.1.23 mrg 864 1.1.1.23 mrg Backported from master: 865 1.1.1.23 mrg 2023-01-05 Jonathan Wakely <jwakely (a] redhat.com> 866 1.1.1.23 mrg 867 1.1.1.23 mrg PR libstdc++/108265 868 1.1.1.23 mrg * include/std/chrono (hh_mm_ss): Do not use chrono::abs if 869 1.1.1.23 mrg duration rep is unsigned. Remove incorrect noexcept-specifier. 870 1.1.1.23 mrg * testsuite/std/time/hh_mm_ss/1.cc: Check unsigned rep. Check 871 1.1.1.23 mrg floating-point representations. Check default construction. 872 1.1.1.21 mrg 873 1.1.1.23 mrg 2022-12-21 Jonathan Wakely <jwakely (a] redhat.com> 874 1.1.1.21 mrg 875 1.1.1.23 mrg Backported from master: 876 1.1.1.23 mrg 2022-11-23 Jonathan Wakely <jwakely (a] redhat.com> 877 1.1.1.23 mrg 878 1.1.1.23 mrg PR libstdc++/107814 879 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: 880 1.1.1.23 mrg Use a static buffer with space after it. 881 1.1.1.21 mrg 882 1.1.1.23 mrg 2022-12-21 Jonathan Wakely <jwakely (a] redhat.com> 883 1.1.1.21 mrg 884 1.1.1.21 mrg Backported from master: 885 1.1.1.23 mrg 2022-12-16 Jonathan Wakely <jwakely (a] redhat.com> 886 1.1.1.21 mrg 887 1.1.1.23 mrg * include/std/expected (expected::_M_swap_val_unex): Guard the 888 1.1.1.23 mrg correct object. 889 1.1.1.23 mrg (expected::swap): Move is_swappable 890 1.1.1.23 mrg requirement from static_assert to constraint. 891 1.1.1.23 mrg (swap): Likewise. 892 1.1.1.23 mrg (operator==): Remove noexcept-specifier. 893 1.1.1.23 mrg * testsuite/20_util/expected/swap.cc: Check swapping of 894 1.1.1.23 mrg types without non-throwing move constructor. Check constraints 895 1.1.1.23 mrg on swap. 896 1.1.1.23 mrg * testsuite/20_util/expected/unexpected.cc: Check constraints on 897 1.1.1.23 mrg swap. 898 1.1.1.23 mrg * testsuite/20_util/expected/equality.cc: New test. 899 1.1.1.21 mrg 900 1.1.1.23 mrg 2022-12-14 Jonathan Wakely <jwakely (a] redhat.com> 901 1.1.1.21 mrg 902 1.1.1.21 mrg Backported from master: 903 1.1.1.23 mrg 2022-12-14 Jonathan Wakely <jwakely (a] redhat.com> 904 1.1.1.21 mrg 905 1.1.1.23 mrg PR libstdc++/108097 906 1.1.1.23 mrg * include/std/stacktrace (basic_stracktrace::_Impl): Do not 907 1.1.1.23 mrg multiply N by sizeof(value_type) when allocating. 908 1.1.1.21 mrg 909 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 910 1.1.1.21 mrg 911 1.1.1.21 mrg Backported from master: 912 1.1.1.23 mrg 2022-09-15 Jonathan Wakely <jwakely (a] redhat.com> 913 1.1.1.21 mrg 914 1.1.1.23 mrg * include/std/memory: Do not include <bits/stl_algobase.h>. 915 1.1.1.21 mrg 916 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 917 1.1.1.21 mrg 918 1.1.1.21 mrg Backported from master: 919 1.1.1.23 mrg 2022-11-11 Jonathan Wakely <jwakely (a] redhat.com> 920 1.1.1.21 mrg 921 1.1.1.23 mrg * testsuite/20_util/tuple/swap.cc (MoveOnly::operator==): Add 922 1.1.1.23 mrg const qualifier. 923 1.1.1.23 mrg * testsuite/26_numerics/valarray/87641.cc (X::operator==): 924 1.1.1.23 mrg Likewise. 925 1.1.1.21 mrg 926 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 927 1.1.1.21 mrg 928 1.1.1.21 mrg Backported from master: 929 1.1.1.23 mrg 2022-11-02 Jonathan Wakely <jwakely (a] redhat.com> 930 1.1.1.21 mrg 931 1.1.1.23 mrg * include/std/expected (expected::_M_invalid): Remove. 932 1.1.1.21 mrg 933 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 934 1.1.1.21 mrg 935 1.1.1.21 mrg Backported from master: 936 1.1.1.23 mrg 2022-11-21 Jonathan Wakely <jwakely (a] redhat.com> 937 1.1.1.21 mrg 938 1.1.1.23 mrg * include/bits/chrono.h (duration): Check preconditions on 939 1.1.1.23 mrg template arguments before using them. 940 1.1.1.21 mrg 941 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 942 1.1.1.21 mrg 943 1.1.1.21 mrg Backported from master: 944 1.1.1.23 mrg 2022-10-28 Jonathan Wakely <jwakely (a] redhat.com> 945 1.1.1.21 mrg 946 1.1.1.23 mrg * include/bits/fs_path.h (path::filename()): Fix dangling 947 1.1.1.23 mrg reference. 948 1.1.1.21 mrg 949 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 950 1.1.1.21 mrg 951 1.1.1.21 mrg Backported from master: 952 1.1.1.23 mrg 2022-09-14 Jonathan Wakely <jwakely (a] redhat.com> 953 1.1.1.21 mrg 954 1.1.1.23 mrg * doc/xml/manual/intro.xml: Document LWG 1203. 955 1.1.1.23 mrg * doc/html/*: Regenerate. 956 1.1.1.21 mrg 957 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 958 1.1.1.21 mrg 959 1.1.1.21 mrg Backported from master: 960 1.1.1.23 mrg 2022-09-07 Jonathan Wakely <jwakely (a] redhat.com> 961 1.1.1.21 mrg 962 1.1.1.23 mrg * include/std/barrier: Add missing runtime exception. 963 1.1.1.21 mrg 964 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 965 1.1.1.21 mrg 966 1.1.1.21 mrg Backported from master: 967 1.1.1.23 mrg 2022-08-04 Jonathan Wakely <jwakely (a] redhat.com> 968 1.1.1.21 mrg 969 1.1.1.23 mrg * include/bits/fs_dir.h (directory_iterator): Add comparison 970 1.1.1.23 mrg with std::default_sentinel_t. Remove redundant operator!= for 971 1.1.1.23 mrg C++20. 972 1.1.1.23 mrg * (recursive_directory_iterator): Likewise. 973 1.1.1.23 mrg * include/bits/iterator_concepts.h [!__cpp_lib_concepts] 974 1.1.1.23 mrg (default_sentinel_t, default_sentinel): Define even if concepts 975 1.1.1.23 mrg are not supported. 976 1.1.1.23 mrg * include/bits/regex.h (regex_iterator): Add comparison with 977 1.1.1.23 mrg std::default_sentinel_t. Remove redundant operator!= for C++20. 978 1.1.1.23 mrg (regex_token_iterator): Likewise. 979 1.1.1.23 mrg (regex_token_iterator::_M_end_of_seq()): Add noexcept. 980 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/lwg3719.cc: New test. 981 1.1.1.23 mrg * testsuite/28_regex/iterators/regex_iterator/lwg3719.cc: 982 1.1.1.23 mrg New test. 983 1.1.1.23 mrg * testsuite/28_regex/iterators/regex_token_iterator/lwg3719.cc: 984 1.1.1.23 mrg New test. 985 1.1.1.21 mrg 986 1.1.1.23 mrg 2022-11-24 Jonathan Wakely <jwakely (a] redhat.com> 987 1.1.1.21 mrg 988 1.1.1.21 mrg Backported from master: 989 1.1.1.23 mrg 2022-09-23 Jonathan Wakely <jwakely (a] redhat.com> 990 1.1.1.23 mrg 991 1.1.1.23 mrg PR libstdc++/91456 992 1.1.1.23 mrg * include/std/type_traits (__is_nothrow_invocable): Remove. 993 1.1.1.23 mrg (__is_invocable_impl::__nothrow_type): New member type which 994 1.1.1.23 mrg checks if the conversion can throw. 995 1.1.1.23 mrg (__is_nt_invocable_impl): Replace class template with alias 996 1.1.1.23 mrg template to __is_nt_invocable_impl::__nothrow_type. 997 1.1.1.23 mrg * testsuite/20_util/is_nothrow_invocable/91456.cc: New test. 998 1.1.1.23 mrg * testsuite/20_util/is_nothrow_convertible/value.cc: Remove 999 1.1.1.23 mrg macro used by value_ext.cc test. 1000 1.1.1.23 mrg * testsuite/20_util/is_nothrow_convertible/value_ext.cc: Remove 1001 1.1.1.23 mrg test for non-standard __is_nothrow_invocable trait. 1002 1.1.1.23 mrg 1003 1.1.1.23 mrg 2022-11-22 Jonathan Wakely <jwakely (a] redhat.com> 1004 1.1.1.21 mrg 1005 1.1.1.23 mrg PR libstdc++/106201 1006 1.1.1.23 mrg * include/bits/fs_path.h (filesystem::swap(path&, path&)): 1007 1.1.1.23 mrg Replace with abbreviated function template. 1008 1.1.1.23 mrg * include/experimental/bits/fs_path.h (filesystem::swap): 1009 1.1.1.23 mrg Likewise. 1010 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/106201.cc: New test. 1011 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/106201.cc: New test. 1012 1.1.1.21 mrg 1013 1.1.1.23 mrg 2022-11-22 Jonathan Wakely <jwakely (a] redhat.com> 1014 1.1.1.21 mrg 1015 1.1.1.21 mrg Backported from master: 1016 1.1.1.23 mrg 2022-11-22 Jonathan Wakely <jwakely (a] redhat.com> 1017 1.1.1.21 mrg 1018 1.1.1.23 mrg PR libstdc++/107801 1019 1.1.1.23 mrg * src/c++17/memory_resource.cc (pool_sizes): Disable large pools 1020 1.1.1.23 mrg for targets with 16-bit int. 1021 1.1.1.21 mrg 1022 1.1.1.23 mrg 2022-11-14 Jonathan Wakely <jwakely (a] redhat.com> 1023 1.1.1.21 mrg 1024 1.1.1.23 mrg * include/bits/mofunc_impl.h (move_only_function::__param_t): 1025 1.1.1.23 mrg Use __is_scalar instead of is_trivially_copyable. 1026 1.1.1.23 mrg * testsuite/20_util/move_only_function/call.cc: Check parameters 1027 1.1.1.23 mrg involving incomplete types. 1028 1.1.1.21 mrg 1029 1.1.1.23 mrg 2022-11-14 Jonathan Wakely <jwakely (a] redhat.com> 1030 1.1.1.21 mrg 1031 1.1.1.21 mrg Backported from master: 1032 1.1.1.23 mrg 2022-11-11 Jonathan Wakely <jwakely (a] redhat.com> 1033 1.1.1.21 mrg 1034 1.1.1.23 mrg PR libstdc++/95048 1035 1.1.1.23 mrg * include/bits/fs_path.h (path::_Codecvt): New class template 1036 1.1.1.23 mrg that selects the kind of code conversion done. 1037 1.1.1.23 mrg (path::_Codecvt<wchar_t>): Select based on sizeof(wchar_t). 1038 1.1.1.23 mrg (_GLIBCXX_CONV_FROM_UTF8): New macro to allow the same code to 1039 1.1.1.23 mrg be used for Windows and POSIX. 1040 1.1.1.23 mrg (path::_S_convert(const EcharT*, const EcharT*)): Simplify by 1041 1.1.1.23 mrg using _Codecvt and _GLIBCXX_CONV_FROM_UTF8 abstractions. 1042 1.1.1.23 mrg (path::_S_str_convert(basic_string_view<value_type>, const A&)): 1043 1.1.1.23 mrg Simplify nested conditions. 1044 1.1.1.23 mrg * include/experimental/bits/fs_path.h (path::_Cvt): Define 1045 1.1.1.23 mrg nested typedef controlling type of code conversion done. 1046 1.1.1.23 mrg (path::_Cvt::_S_wconvert): Use new typedef. 1047 1.1.1.23 mrg (path::string(const A&)): Likewise. 1048 1.1.1.23 mrg * testsuite/27_io/filesystem/path/construct/95048.cc: New test. 1049 1.1.1.23 mrg * testsuite/experimental/filesystem/path/construct/95048.cc: New 1050 1.1.1.23 mrg test. 1051 1.1.1.21 mrg 1052 1.1.1.23 mrg 2022-11-14 Nathaniel Shead <nathanieloshead (a] gmail.com> 1053 1.1.1.21 mrg 1054 1.1.1.21 mrg Backported from master: 1055 1.1.1.23 mrg 2022-11-11 Nathaniel Shead <nathanieloshead (a] gmail.com> 1056 1.1.1.21 mrg 1057 1.1.1.23 mrg PR libstdc++/103295 1058 1.1.1.23 mrg * include/bits/basic_string.h (_M_use_local_data): Set active 1059 1.1.1.23 mrg member to _M_local_buf. 1060 1.1.1.21 mrg 1061 1.1.1.23 mrg 2022-11-08 Jonathan Wakely <jwakely (a] redhat.com> 1062 1.1.1.21 mrg 1063 1.1.1.21 mrg Backported from master: 1064 1.1.1.23 mrg 2022-11-08 Jonathan Wakely <jwakely (a] redhat.com> 1065 1.1.1.21 mrg 1066 1.1.1.23 mrg * doc/xml/authors.xml: Remove empty author element. 1067 1.1.1.23 mrg * doc/xml/manual/spine.xml: Likewise. 1068 1.1.1.23 mrg * doc/html/manual/index.html: Regenerate. 1069 1.1.1.21 mrg 1070 1.1.1.23 mrg 2022-10-19 Alexandre Oliva <oliva (a] adacore.com> 1071 1.1.1.21 mrg 1072 1.1.1.21 mrg Backported from master: 1073 1.1.1.23 mrg 2022-06-22 Alexandre Oliva <oliva (a] adacore.com> 1074 1.1.1.21 mrg 1075 1.1.1.23 mrg * libsupc++/eh_globals.cc [!_GLIBCXX_HAVE_TLS] 1076 1.1.1.23 mrg (__eh_globals_init::~__eh_globals_init): Clear _S_init first. 1077 1.1.1.21 mrg 1078 1.1.1.23 mrg 2022-09-29 Jonathan Wakely <jwakely (a] redhat.com> 1079 1.1.1.21 mrg 1080 1.1.1.21 mrg Backported from master: 1081 1.1.1.23 mrg 2022-09-28 Jonathan Wakely <jwakely (a] redhat.com> 1082 1.1.1.23 mrg 1083 1.1.1.23 mrg * doc/xml/manual/evolution.xml: Document std::bind API 1084 1.1.1.23 mrg changes. 1085 1.1.1.23 mrg * doc/xml/manual/intro.xml: Document LWG 2487 status. 1086 1.1.1.23 mrg * doc/xml/manual/using.xml: Clarify default value of 1087 1.1.1.23 mrg _GLIBCXX_USE_DEPRECATED. 1088 1.1.1.23 mrg * doc/html/*: Regenerate. 1089 1.1.1.23 mrg * include/std/functional (_Bind::operator()(Args&&...) volatile) 1090 1.1.1.23 mrg (_Bind::operator()(Args&&...) const volatile) 1091 1.1.1.23 mrg (_Bind_result::operator()(Args&&...) volatile) 1092 1.1.1.23 mrg (_Bind_result::operator()(Args&&...) const volatile): Replace 1093 1.1.1.23 mrg with deleted overload for C++20 and later. 1094 1.1.1.23 mrg * testsuite/20_util/bind/cv_quals.cc: Check for deprecated 1095 1.1.1.23 mrg warnings in C++17. 1096 1.1.1.23 mrg * testsuite/20_util/bind/cv_quals_2.cc: Likewise, and check for 1097 1.1.1.23 mrg ill-formed in C++20. 1098 1.1.1.23 mrg 1099 1.1.1.23 mrg 2022-09-16 Jonathan Wakely <jwakely (a] redhat.com> 1100 1.1.1.23 mrg 1101 1.1.1.23 mrg * doc/xml/manual/abi.xml: Document GLIBCXX_3.4.30 version. 1102 1.1.1.23 mrg * doc/html/manual/abi.html: Regenerate. 1103 1.1.1.21 mrg 1104 1.1.1.23 mrg 2022-09-12 Patrick Palka <ppalka (a] redhat.com> 1105 1.1.1.21 mrg 1106 1.1.1.23 mrg Backported from master: 1107 1.1.1.23 mrg 2022-09-12 Patrick Palka <ppalka (a] redhat.com> 1108 1.1.1.23 mrg 1109 1.1.1.23 mrg PR libstdc++/106320 1110 1.1.1.23 mrg * testsuite/std/ranges/adaptors/join.cc (test13): New test. 1111 1.1.1.23 mrg 1112 1.1.1.23 mrg 2022-09-07 Jonathan Wakely <jwakely (a] redhat.com> 1113 1.1.1.21 mrg 1114 1.1.1.21 mrg Backported from master: 1115 1.1.1.23 mrg 2022-08-22 Jonathan Wakely <jwakely (a] redhat.com> 1116 1.1.1.21 mrg 1117 1.1.1.23 mrg PR libstdc++/106695 1118 1.1.1.23 mrg * include/bits/std_thread.h (thread::_State_impl): Forward 1119 1.1.1.23 mrg individual arguments to _Invoker constructor. 1120 1.1.1.23 mrg (thread::_Invoker): Add constructor. Delete copies. 1121 1.1.1.23 mrg * include/std/future (__future_base::_Deferred_state): Forward 1122 1.1.1.23 mrg individual arguments to _Invoker constructor. 1123 1.1.1.23 mrg (__future_base::_Async_state_impl): Likewise. 1124 1.1.1.23 mrg * testsuite/30_threads/async/106695.cc: New test. 1125 1.1.1.23 mrg * testsuite/30_threads/thread/106695.cc: New test. 1126 1.1.1.21 mrg 1127 1.1.1.23 mrg 2022-09-07 Jonathan Wakely <jwakely (a] redhat.com> 1128 1.1.1.21 mrg 1129 1.1.1.23 mrg Backported from master: 1130 1.1.1.23 mrg 2022-08-22 Jonathan Wakely <jwakely (a] redhat.com> 1131 1.1.1.23 mrg 1132 1.1.1.23 mrg PR libstdc++/106607 1133 1.1.1.23 mrg * include/bits/regex_compiler.tcc (_Compiler::_M_cur_int_value): 1134 1.1.1.23 mrg Use built-ins to check for integer overflow in back-reference 1135 1.1.1.23 mrg number. 1136 1.1.1.23 mrg * testsuite/28_regex/basic_regex/106607.cc: New test. 1137 1.1.1.21 mrg 1138 1.1.1.23 mrg 2022-08-24 Jonathan Wakely <jwakely (a] redhat.com> 1139 1.1.1.21 mrg 1140 1.1.1.21 mrg Backported from master: 1141 1.1.1.23 mrg 2022-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1142 1.1.1.23 mrg 1143 1.1.1.23 mrg PR libstdc++/106589 1144 1.1.1.23 mrg * include/std/variant (__do_visit): Handle is_void<R> for zero 1145 1.1.1.23 mrg argument case. 1146 1.1.1.23 mrg * testsuite/20_util/variant/visit_r.cc: Check std::visit<void>(v). 1147 1.1.1.21 mrg 1148 1.1.1.23 mrg 2022-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1149 1.1.1.21 mrg 1150 1.1.1.23 mrg Backported from master: 1151 1.1.1.23 mrg 2022-08-22 Jonathan Wakely <jwakely (a] redhat.com> 1152 1.1.1.21 mrg 1153 1.1.1.23 mrg PR libstdc++/105678 1154 1.1.1.23 mrg * doc/xml/manual/using.xml: Document -lstdc++_libbacktrace 1155 1.1.1.23 mrg requirement for using std::stacktrace. Also adjust -frtti and 1156 1.1.1.23 mrg -fexceptions to document non-default (i.e. negative) forms. 1157 1.1.1.23 mrg * doc/html/*: Regenerate. 1158 1.1.1.21 mrg 1159 1.1.1.23 mrg 2022-08-19 Release Manager 1160 1.1.1.21 mrg 1161 1.1.1.23 mrg * GCC 12.2.0 released. 1162 1.1.1.21 mrg 1163 1.1.1.23 mrg 2022-08-05 Jonathan Wakely <jwakely (a] redhat.com> 1164 1.1.1.21 mrg 1165 1.1.1.21 mrg Backported from master: 1166 1.1.1.23 mrg 2022-08-04 Jonathan Wakely <jwakely (a] redhat.com> 1167 1.1.1.21 mrg 1168 1.1.1.23 mrg * include/std/string_view (basic_string_view(Range&&)): Add 1169 1.1.1.23 mrg explicit as per P2499R0. 1170 1.1.1.23 mrg * testsuite/21_strings/basic_string_view/cons/char/range_c++20.cc: 1171 1.1.1.23 mrg Adjust implicit conversions. Check implicit conversions fail. 1172 1.1.1.23 mrg * testsuite/21_strings/basic_string_view/cons/wchar_t/range_c++20.cc: 1173 1.1.1.23 mrg Likewise. 1174 1.1.1.21 mrg 1175 1.1.1.23 mrg 2022-08-05 Jonathan Wakely <jwakely (a] redhat.com> 1176 1.1.1.21 mrg 1177 1.1.1.21 mrg Backported from master: 1178 1.1.1.23 mrg 2022-08-04 Jonathan Wakely <jwakely (a] redhat.com> 1179 1.1.1.21 mrg 1180 1.1.1.23 mrg * include/std/expected (unexpected::_M_val): Rename to _M_unex. 1181 1.1.1.23 mrg (bad_expected_access::_M_val): Likewise. 1182 1.1.1.21 mrg 1183 1.1.1.23 mrg 2022-08-05 Jonathan Wakely <jwakely (a] redhat.com> 1184 1.1.1.21 mrg 1185 1.1.1.23 mrg Backported from master: 1186 1.1.1.23 mrg 2022-08-04 Jonathan Wakely <jwakely (a] redhat.com> 1187 1.1.1.23 mrg 1188 1.1.1.23 mrg * include/bits/ios_base.h (__cpp_lib_ios_noreplace): Update 1189 1.1.1.23 mrg value to 202207L. 1190 1.1.1.23 mrg * include/std/version (__cpp_lib_ios_noreplace): Likewise. 1191 1.1.1.23 mrg * testsuite/27_io/basic_ofstream/open/char/noreplace.cc: Check 1192 1.1.1.23 mrg for new value. 1193 1.1.1.23 mrg * testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc: 1194 1.1.1.23 mrg Likewise. 1195 1.1.1.21 mrg 1196 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1197 1.1.1.21 mrg 1198 1.1.1.21 mrg Backported from master: 1199 1.1.1.23 mrg 2022-06-28 Jonathan Wakely <jwakely (a] redhat.com> 1200 1.1.1.21 mrg 1201 1.1.1.23 mrg * src/c++17/fs_dir.cc (_Dir::dir_and_pathname):: Replace with 1202 1.1.1.23 mrg current() returning _At_path. 1203 1.1.1.23 mrg (_Dir::_Dir, _Dir::open_subdir, _Dir::do_unlink): Adjust. 1204 1.1.1.23 mrg * src/filesystem/dir-common.h (_Dir_base::_At_path): New class. 1205 1.1.1.23 mrg (_Dir_base::_Dir_Base, _Dir_base::openat): Use _At_path. 1206 1.1.1.23 mrg * src/filesystem/dir.cc (_Dir::dir_and_pathname): Replace with 1207 1.1.1.23 mrg current() returning _At_path. 1208 1.1.1.23 mrg (_Dir::_Dir, _Dir::open_subdir): Adjust. 1209 1.1.1.21 mrg 1210 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1211 1.1.1.21 mrg 1212 1.1.1.21 mrg Backported from master: 1213 1.1.1.23 mrg 2022-07-29 Jonathan Wakely <jwakely (a] redhat.com> 1214 1.1.1.23 mrg 1215 1.1.1.23 mrg PR libstdc++/104443 1216 1.1.1.23 mrg * include/bits/stl_iterator.h (common_iterator::operator->): 1217 1.1.1.23 mrg Change return type to just auto. 1218 1.1.1.21 mrg 1219 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1220 1.1.1.21 mrg 1221 1.1.1.23 mrg Backported from master: 1222 1.1.1.23 mrg 2022-07-12 Jonathan Wakely <jwakely (a] redhat.com> 1223 1.1.1.21 mrg 1224 1.1.1.23 mrg PR libstdc++/106248 1225 1.1.1.23 mrg * include/std/istream [C++17] (operator>>(istream&, char*)): 1226 1.1.1.23 mrg Set eofbit if we stopped extracting at EOF. 1227 1.1.1.23 mrg * testsuite/27_io/basic_istream/extractors_character/char/pr106248.cc: 1228 1.1.1.23 mrg New test. 1229 1.1.1.23 mrg * testsuite/27_io/basic_istream/extractors_character/wchar_t/pr106248.cc: 1230 1.1.1.23 mrg New test. 1231 1.1.1.21 mrg 1232 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1233 1.1.1.21 mrg 1234 1.1.1.21 mrg Backported from master: 1235 1.1.1.23 mrg 2022-07-01 Jonathan Wakely <jwakely (a] redhat.com> 1236 1.1.1.21 mrg 1237 1.1.1.23 mrg * include/bits/fs_ops.h: Add nodiscard to all pure functions. 1238 1.1.1.23 mrg * include/experimental/bits/fs_ops.h: Likewise. 1239 1.1.1.23 mrg * testsuite/27_io/filesystem/operations/all.cc: Do not discard 1240 1.1.1.23 mrg results of absolute and canonical. 1241 1.1.1.23 mrg * testsuite/27_io/filesystem/operations/absolute.cc: Cast 1242 1.1.1.23 mrg discarded result to void. 1243 1.1.1.23 mrg * testsuite/27_io/filesystem/operations/canonical.cc: Likewise. 1244 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/exists.cc: Likewise. 1245 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/is_empty.cc: Likewise. 1246 1.1.1.23 mrg * testsuite/27_io/filesystem/operations/read_symlink.cc: 1247 1.1.1.23 mrg Likewise. 1248 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/status.cc: Likewise. 1249 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/symlink_status.cc: 1250 1.1.1.21 mrg Likewise. 1251 1.1.1.21 mrg * testsuite/27_io/filesystem/operations/temp_directory_path.cc: 1252 1.1.1.21 mrg Likewise. 1253 1.1.1.23 mrg * testsuite/experimental/filesystem/operations/canonical.cc: 1254 1.1.1.21 mrg Likewise. 1255 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/exists.cc: 1256 1.1.1.21 mrg Likewise. 1257 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/is_empty.cc: 1258 1.1.1.21 mrg Likewise. 1259 1.1.1.23 mrg * testsuite/experimental/filesystem/operations/read_symlink.cc: 1260 1.1.1.21 mrg Likewise. 1261 1.1.1.21 mrg * testsuite/experimental/filesystem/operations/temp_directory_path.cc: 1262 1.1.1.21 mrg Likewise. 1263 1.1.1.21 mrg 1264 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1265 1.1.1.21 mrg 1266 1.1.1.21 mrg Backported from master: 1267 1.1.1.23 mrg 2022-06-16 Jonathan Wakely <jwakely (a] redhat.com> 1268 1.1.1.21 mrg 1269 1.1.1.23 mrg PR libstdc++/105995 1270 1.1.1.23 mrg * include/bits/basic_string.h (_M_use_local_data): Initialize 1271 1.1.1.23 mrg the entire SSO buffer. 1272 1.1.1.23 mrg * testsuite/21_strings/basic_string/cons/char/105995.cc: New test. 1273 1.1.1.21 mrg 1274 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1275 1.1.1.21 mrg 1276 1.1.1.21 mrg Backported from master: 1277 1.1.1.23 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1278 1.1.1.21 mrg 1279 1.1.1.23 mrg * include/bits/new_allocator.h: Fix indentation. 1280 1.1.1.23 mrg * include/ext/malloc_allocator.h: Likewise. 1281 1.1.1.21 mrg 1282 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1283 1.1.1.21 mrg 1284 1.1.1.21 mrg Backported from master: 1285 1.1.1.23 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1286 1.1.1.21 mrg 1287 1.1.1.23 mrg PR libstdc++/105957 1288 1.1.1.23 mrg * include/bits/allocator.h (allocator::allocate): Check for 1289 1.1.1.23 mrg overflow in constexpr allocation. 1290 1.1.1.23 mrg * testsuite/20_util/allocator/105975.cc: New test. 1291 1.1.1.21 mrg 1292 1.1.1.23 mrg 2022-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1293 1.1.1.21 mrg 1294 1.1.1.21 mrg Backported from master: 1295 1.1.1.23 mrg 2022-06-10 Jonathan Wakely <jwakely (a] redhat.com> 1296 1.1.1.21 mrg 1297 1.1.1.23 mrg PR libstdc++/105844 1298 1.1.1.23 mrg * include/experimental/numeric (experimental::gcd): Simplify 1299 1.1.1.23 mrg assertions. Use __abs_r instead of __absu. 1300 1.1.1.23 mrg (experimental::lcm): Likewise. Remove use of __detail::__lcm so 1301 1.1.1.23 mrg overflow can be detected. 1302 1.1.1.23 mrg * include/std/numeric (__detail::__absu): Rename to __abs_r and 1303 1.1.1.23 mrg change to allow signed result type, so overflow can be detected. 1304 1.1.1.23 mrg (__detail::__lcm): Remove. 1305 1.1.1.23 mrg (gcd): Simplify assertions. Use __abs_r instead of __absu. 1306 1.1.1.23 mrg (lcm): Likewise. Remove use of __detail::__lcm so overflow can 1307 1.1.1.23 mrg be detected. 1308 1.1.1.23 mrg * testsuite/26_numerics/gcd/gcd_neg.cc: Adjust dg-error lines. 1309 1.1.1.23 mrg * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. 1310 1.1.1.23 mrg * testsuite/26_numerics/gcd/105844.cc: New test. 1311 1.1.1.23 mrg * testsuite/26_numerics/lcm/105844.cc: New test. 1312 1.1.1.21 mrg 1313 1.1.1.23 mrg 2022-07-26 Thomas Rodgers <trodgers (a] redhat.com> 1314 1.1.1.21 mrg 1315 1.1.1.21 mrg Backported from master: 1316 1.1.1.23 mrg 2022-07-26 Thomas Rodgers <trodgers (a] redhat.com> 1317 1.1.1.21 mrg 1318 1.1.1.23 mrg * include/bits/atomic_wait.h (__atomic_spin): Merge spin loops. 1319 1.1.1.21 mrg 1320 1.1.1.23 mrg 2022-07-22 Jonathan Wakely <jwakely (a] redhat.com> 1321 1.1.1.21 mrg 1322 1.1.1.21 mrg Backported from master: 1323 1.1.1.23 mrg 2022-06-28 Jonathan Wakely <jwakely (a] redhat.com> 1324 1.1.1.21 mrg 1325 1.1.1.23 mrg * src/c++17/fs_dir.cc (_Dir::_Dir) [!_GLIBCXX_HAVE_OPENAT]: 1326 1.1.1.23 mrg Always store pathname if we don't have openat or unlinkat, 1327 1.1.1.23 mrg because the full path is needed to open sub-directories and 1328 1.1.1.23 mrg remove entries. 1329 1.1.1.21 mrg 1330 1.1.1.23 mrg 2022-07-22 Alexandre Oliva <oliva (a] adacore.com> 1331 1.1.1.21 mrg 1332 1.1.1.21 mrg Backported from master: 1333 1.1.1.23 mrg 2022-06-27 Alexandre Oliva <oliva (a] adacore.com> 1334 1.1.1.21 mrg 1335 1.1.1.23 mrg * src/c++17/fs_dir.cc (dir_and_pathname): Use dirfd if 1336 1.1.1.23 mrg _GLIBCXX_HAVE_OPENAT. 1337 1.1.1.21 mrg 1338 1.1.1.23 mrg 2022-07-22 Alexandre Oliva <oliva (a] adacore.com> 1339 1.1.1.21 mrg 1340 1.1.1.21 mrg Backported from master: 1341 1.1.1.23 mrg 2022-06-24 Alexandre Oliva <oliva (a] adacore.com> 1342 1.1.1.21 mrg 1343 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for 1344 1.1.1.23 mrg openat. 1345 1.1.1.23 mrg * configure, config.h.in: Rebuilt. 1346 1.1.1.23 mrg * src/filesystem/dir-common.h (openat): Use ::openat if 1347 1.1.1.23 mrg _GLIBCXX_HAVE_OPENAT. 1348 1.1.1.23 mrg * src/filesystem/dir.cc (dir_and_pathname): Use dirfd if 1349 1.1.1.23 mrg _GLIBCXX_HAVE_OPENAT. 1350 1.1.1.21 mrg 1351 1.1.1.23 mrg 2022-07-22 Jonathan Wakely <jwakely (a] redhat.com> 1352 1.1.1.21 mrg 1353 1.1.1.21 mrg Backported from master: 1354 1.1.1.23 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 1355 1.1.1.21 mrg 1356 1.1.1.23 mrg * include/std/stacktrace: Do not include <cxxabi.h>. 1357 1.1.1.23 mrg (__cxa_demangle): Declare. 1358 1.1.1.21 mrg 1359 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1360 1.1.1.21 mrg 1361 1.1.1.21 mrg Backported from master: 1362 1.1.1.23 mrg 2022-07-20 Jonathan Wakely <jwakely (a] redhat.com> 1363 1.1.1.21 mrg 1364 1.1.1.23 mrg PR libstdc++/100823 1365 1.1.1.23 mrg * include/bits/stl_iterator.h (common_iterator): Define move 1366 1.1.1.23 mrg constructor and move assignment operator. 1367 1.1.1.23 mrg (common_iterator::_M_assign): New function implementing 1368 1.1.1.23 mrg assignment. 1369 1.1.1.23 mrg (common_iterator::operator=): Use _M_assign. 1370 1.1.1.23 mrg (common_iterator::_S_valueless): New constant. 1371 1.1.1.23 mrg * testsuite/24_iterators/common_iterator/100823.cc: New test. 1372 1.1.1.21 mrg 1373 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1374 1.1.1.21 mrg 1375 1.1.1.21 mrg Backported from master: 1376 1.1.1.23 mrg 2022-07-20 Jonathan Wakely <jwakely (a] redhat.com> 1377 1.1.1.21 mrg 1378 1.1.1.23 mrg * include/bits/stl_iterator.h (common_iterator): Fix incorrect 1379 1.1.1.23 mrg uses of is_nothrow_assignable_v. Fix inconsistent constraints on 1380 1.1.1.23 mrg friend declaration. Do not move argument in copy constructor. 1381 1.1.1.23 mrg * testsuite/24_iterators/common_iterator/1.cc: Check for 1382 1.1.1.23 mrg noexcept constructibnle/assignable. 1383 1.1.1.21 mrg 1384 1.1.1.23 mrg 2022-07-21 Nathan Sidwell <nathan (a] acm.org> 1385 1.1.1.21 mrg 1386 1.1.1.21 mrg Backported from master: 1387 1.1.1.23 mrg 2022-05-26 Nathan Sidwell <nathan (a] acm.org> 1388 1.1.1.21 mrg 1389 1.1.1.23 mrg * include/bits/hashtable.h: Include required headers. 1390 1.1.1.23 mrg * include/bits/hashtable_policy.h: Likewise. 1391 1.1.1.23 mrg * include/bits/stl_heap.h: Likewise. 1392 1.1.1.23 mrg * include/bits/stl_iterator_base_funcs.h: Likewise. 1393 1.1.1.21 mrg 1394 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1395 1.1.1.21 mrg 1396 1.1.1.21 mrg Backported from master: 1397 1.1.1.23 mrg 2022-06-30 Jonathan Wakely <jwakely (a] redhat.com> 1398 1.1.1.21 mrg 1399 1.1.1.23 mrg * include/bits/utility.h: Fix comment typos. 1400 1.1.1.21 mrg 1401 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1402 1.1.1.21 mrg 1403 1.1.1.21 mrg Backported from master: 1404 1.1.1.23 mrg 2022-06-28 Jonathan Wakely <jwakely (a] redhat.com> 1405 1.1.1.21 mrg 1406 1.1.1.23 mrg * testsuite/20_util/from_chars/4.cc: Only use log2 if C99 math 1407 1.1.1.23 mrg functions are available. 1408 1.1.1.21 mrg 1409 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1410 1.1.1.21 mrg 1411 1.1.1.21 mrg Backported from master: 1412 1.1.1.23 mrg 2022-06-23 Jonathan Wakely <jwakely (a] redhat.com> 1413 1.1.1.21 mrg 1414 1.1.1.23 mrg * testsuite/26_numerics/random/random_device/entropy.cc: Use 1415 1.1.1.23 mrg numeric_limits<unsigned>::digits. 1416 1.1.1.21 mrg 1417 1.1.1.23 mrg 2022-07-21 Marco Falke <falke.marco (a] gmail.com> 1418 1.1.1.21 mrg 1419 1.1.1.21 mrg Backported from master: 1420 1.1.1.23 mrg 2022-07-19 Marco Falke <falke.marco (a] gmail.com> 1421 1.1.1.21 mrg 1422 1.1.1.23 mrg * include/std/charconv (__from_chars_alnum_to_val): Replace 1423 1.1.1.23 mrg implicit conversion from int to unsigned char with explicit 1424 1.1.1.23 mrg cast. 1425 1.1.1.21 mrg 1426 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1427 1.1.1.21 mrg 1428 1.1.1.21 mrg Backported from master: 1429 1.1.1.23 mrg 2022-06-30 Jonathan Wakely <jwakely (a] redhat.com> 1430 1.1.1.21 mrg 1431 1.1.1.23 mrg PR libstdc++/88881 1432 1.1.1.23 mrg * src/filesystem/ops.cc (has_trailing_slash): New helper 1433 1.1.1.23 mrg function. 1434 1.1.1.23 mrg (fs::status): Strip trailing slashes. 1435 1.1.1.23 mrg (fs::symlink_status): Likewise. 1436 1.1.1.23 mrg * testsuite/experimental/filesystem/operations/temp_directory_path.cc: 1437 1.1.1.23 mrg Clean the environment before each test and use TMP instead of 1438 1.1.1.23 mrg TMPDIR so the test passes on Windows. 1439 1.1.1.21 mrg 1440 1.1.1.23 mrg 2022-07-21 Jonathan Wakely <jwakely (a] redhat.com> 1441 1.1.1.21 mrg 1442 1.1.1.21 mrg Backported from master: 1443 1.1.1.23 mrg 2022-06-10 Jonathan Wakely <jwakely (a] redhat.com> 1444 1.1.1.21 mrg 1445 1.1.1.23 mrg PR libstdc++/105880 1446 1.1.1.23 mrg * libsupc++/eh_globals.cc (eh_globals): Ensure constant init and 1447 1.1.1.23 mrg prevent destruction during termination. 1448 1.1.1.23 mrg (__eh_globals_init::_M_init): Replace with static member _S_init. 1449 1.1.1.23 mrg (__cxxabiv1::__cxa_get_globals_fast): Update. 1450 1.1.1.23 mrg (__cxxabiv1::__cxa_get_globals): Likewise. 1451 1.1.1.21 mrg 1452 1.1.1.23 mrg 2022-07-07 Jonathan Wakely <jwakely (a] redhat.com> 1453 1.1.1.21 mrg 1454 1.1.1.21 mrg Backported from master: 1455 1.1.1.23 mrg 2022-07-01 Jonathan Wakely <jwakely (a] redhat.com> 1456 1.1.1.21 mrg 1457 1.1.1.23 mrg PR libstdc++/106162 1458 1.1.1.23 mrg * include/Makefile.am (largefile-config.h): Add 1459 1.1.1.23 mrg stamp-${host_alias} prerequisite. 1460 1.1.1.23 mrg * include/Makefile.in: Regenerate. 1461 1.1.1.21 mrg 1462 1.1.1.23 mrg 2022-07-07 Jonathan Wakely <jwakely (a] redhat.com> 1463 1.1.1.21 mrg 1464 1.1.1.21 mrg Backported from master: 1465 1.1.1.23 mrg 2022-06-23 Jonathan Wakely <jwakely (a] redhat.com> 1466 1.1.1.21 mrg 1467 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: Use 1468 1.1.1.23 mrg rmdir to remove directories. 1469 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: 1470 1.1.1.23 mrg Likewise. 1471 1.1.1.21 mrg 1472 1.1.1.23 mrg 2022-06-14 Jonathan Wakely <jwakely (a] redhat.com> 1473 1.1.1.21 mrg 1474 1.1.1.21 mrg Backported from master: 1475 1.1.1.23 mrg 2022-06-13 Jonathan Wakely <jwakely (a] redhat.com> 1476 1.1.1.21 mrg 1477 1.1.1.23 mrg * include/std/atomic (__atomic_val_t): Use __type_identity_t 1478 1.1.1.23 mrg instead of atomic<T>::value_type, as per LWG 3220. 1479 1.1.1.23 mrg * testsuite/29_atomics/atomic/lwg3220.cc: New test. 1480 1.1.1.21 mrg 1481 1.1.1.23 mrg 2022-06-14 Mark Mentovai <mark (a] mentovai.com> 1482 1.1.1.21 mrg 1483 1.1.1.21 mrg Backported from master: 1484 1.1.1.23 mrg 2022-06-13 Mark Mentovai <mark (a] mentovai.com> 1485 1.1.1.21 mrg 1486 1.1.1.23 mrg * include/experimental/bits/fs_path.h (__detail::__null_terminated): 1487 1.1.1.23 mrg Rename to __nul_terminated to avoid colliding with a macro in 1488 1.1.1.23 mrg Apple's SDK. 1489 1.1.1.21 mrg 1490 1.1.1.23 mrg 2022-06-08 Jonathan Wakely <jwakely (a] redhat.com> 1491 1.1.1.21 mrg 1492 1.1.1.21 mrg Backported from master: 1493 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1494 1.1.1.21 mrg 1495 1.1.1.23 mrg PR libstdc++/105671 1496 1.1.1.23 mrg * include/std/sstream (basic_stringbuf::_M_high_mark): Add 1497 1.1.1.23 mrg always_inline attribute. 1498 1.1.1.21 mrg 1499 1.1.1.23 mrg 2022-06-08 Jonathan Wakely <jwakely (a] redhat.com> 1500 1.1.1.21 mrg 1501 1.1.1.21 mrg Backported from master: 1502 1.1.1.23 mrg 2022-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1503 1.1.1.21 mrg 1504 1.1.1.23 mrg PR libstdc++/105681 1505 1.1.1.23 mrg * include/ext/pb_ds/detail/resize_policy/hash_prime_size_policy_imp.hpp: 1506 1.1.1.23 mrg Limit ga_sizes array to values that fit in size_t. 1507 1.1.1.23 mrg * include/ext/random [__SIZE_WIDTH < 32] (sfmt86243) 1508 1.1.1.23 mrg (sfmt86243_64, sfmt132049, sfmt132049_64, sfmt216091) 1509 1.1.1.23 mrg (sfmt216091_64): Do not declare. 1510 1.1.1.21 mrg 1511 1.1.1.23 mrg 2022-06-08 Jonathan Wakely <jwakely (a] redhat.com> 1512 1.1.1.21 mrg 1513 1.1.1.21 mrg Backported from master: 1514 1.1.1.23 mrg 2022-05-19 Jonathan Wakely <jwakely (a] redhat.com> 1515 1.1.1.21 mrg 1516 1.1.1.23 mrg * include/bits/basic_string.h: Do not include <ext/atomicity.h> 1517 1.1.1.23 mrg here. 1518 1.1.1.23 mrg * include/bits/cow_string.h: Include it here. 1519 1.1.1.21 mrg 1520 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1521 1.1.1.21 mrg 1522 1.1.1.21 mrg Backported from master: 1523 1.1.1.23 mrg 2022-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1524 1.1.1.21 mrg 1525 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Make 1526 1.1.1.23 mrg lookup for ios_errc and future_errc check versioned namespace. 1527 1.1.1.23 mrg (StdAtomicPrinter): Strip versioned namespace from typename. 1528 1.1.1.21 mrg 1529 1.1.1.23 mrg 2022-05-27 Franois Dumont <fdumont (a] gcc.gnu.org> 1530 1.1.1.21 mrg 1531 1.1.1.21 mrg Backported from master: 1532 1.1.1.23 mrg 2022-05-26 Franois Dumont <fdumont (a] gcc.gnu.org> 1533 1.1.1.21 mrg 1534 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdSpanPrinter.__init__): 1535 1.1.1.23 mrg Strip typename from version namespace. 1536 1.1.1.21 mrg 1537 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1538 1.1.1.21 mrg 1539 1.1.1.21 mrg Backported from master: 1540 1.1.1.23 mrg 2022-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1541 1.1.1.21 mrg 1542 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (SharedPointerPrinter): Strip 1543 1.1.1.23 mrg versioned namespace from the template argument too. 1544 1.1.1.21 mrg 1545 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1546 1.1.1.21 mrg 1547 1.1.1.21 mrg Backported from master: 1548 1.1.1.23 mrg 2022-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1549 1.1.1.21 mrg 1550 1.1.1.23 mrg * include/bits/stl_iterator.h (counted_iterator::operator++(int)): 1551 1.1.1.23 mrg Add 'constexpr' as per LWG 3643. 1552 1.1.1.23 mrg * testsuite/24_iterators/counted_iterator/lwg3643.cc: New test. 1553 1.1.1.21 mrg 1554 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1555 1.1.1.21 mrg 1556 1.1.1.21 mrg Backported from master: 1557 1.1.1.23 mrg 2022-05-19 Jonathan Wakely <jwakely (a] redhat.com> 1558 1.1.1.21 mrg 1559 1.1.1.23 mrg * include/std/memory_resource (polymorphic_allocator): Add 1560 1.1.1.23 mrg non-template equality operator, as proposed for LWG 3683. 1561 1.1.1.23 mrg * testsuite/20_util/polymorphic_allocator/lwg3683.cc: New test. 1562 1.1.1.21 mrg 1563 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1564 1.1.1.21 mrg 1565 1.1.1.21 mrg Backported from master: 1566 1.1.1.23 mrg 2022-05-20 Jonathan Wakely <jwakely (a] redhat.com> 1567 1.1.1.21 mrg 1568 1.1.1.23 mrg * testsuite/26_numerics/random/bernoulli_distribution/operators/values.cc: 1569 1.1.1.23 mrg Run fewer iterations for simulator targets. 1570 1.1.1.23 mrg * testsuite/26_numerics/random/binomial_distribution/operators/values.cc: 1571 1.1.1.23 mrg Likewise. 1572 1.1.1.23 mrg * testsuite/26_numerics/random/discrete_distribution/operators/values.cc: 1573 1.1.1.23 mrg Likewise. 1574 1.1.1.23 mrg * testsuite/26_numerics/random/geometric_distribution/operators/values.cc: 1575 1.1.1.23 mrg Likewise. 1576 1.1.1.23 mrg * testsuite/26_numerics/random/negative_binomial_distribution/operators/values.cc: 1577 1.1.1.23 mrg Likewise. 1578 1.1.1.23 mrg * testsuite/26_numerics/random/poisson_distribution/operators/values.cc: 1579 1.1.1.23 mrg Likewise. 1580 1.1.1.23 mrg * testsuite/26_numerics/random/uniform_int_distribution/operators/values.cc: 1581 1.1.1.21 mrg Likewise. 1582 1.1.1.21 mrg 1583 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1584 1.1.1.21 mrg 1585 1.1.1.21 mrg Backported from master: 1586 1.1.1.23 mrg 2022-05-17 Jonathan Wakely <jwakely (a] redhat.com> 1587 1.1.1.21 mrg 1588 1.1.1.23 mrg * testsuite/20_util/expected/synopsis.cc: Skip for versioned 1589 1.1.1.23 mrg namespace. 1590 1.1.1.23 mrg * testsuite/27_io/headers/iosfwd/synopsis.cc: Likewise. 1591 1.1.1.21 mrg 1592 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1593 1.1.1.21 mrg 1594 1.1.1.21 mrg Backported from master: 1595 1.1.1.23 mrg 2022-05-13 Jonathan Wakely <jwakely (a] redhat.com> 1596 1.1.1.21 mrg 1597 1.1.1.23 mrg * include/bits/mofunc_impl.h: Fix doxygen command. 1598 1.1.1.21 mrg 1599 1.1.1.23 mrg 2022-05-27 Jonathan Wakely <jwakely (a] redhat.com> 1600 1.1.1.21 mrg 1601 1.1.1.21 mrg Backported from master: 1602 1.1.1.23 mrg 2022-05-13 Jonathan Wakely <jwakely (a] redhat.com> 1603 1.1.1.21 mrg 1604 1.1.1.23 mrg * include/std/future (launch): Make operators noexcept. 1605 1.1.1.21 mrg 1606 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1607 1.1.1.21 mrg 1608 1.1.1.21 mrg Backported from master: 1609 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1610 1.1.1.21 mrg 1611 1.1.1.23 mrg * doc/xml/manual/prerequisites.xml: Fix attributes for external 1612 1.1.1.23 mrg hyperlink. 1613 1.1.1.23 mrg * doc/html/manual/setup.html: Regenerate. 1614 1.1.1.21 mrg 1615 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1616 1.1.1.21 mrg 1617 1.1.1.21 mrg Backported from master: 1618 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1619 1.1.1.21 mrg 1620 1.1.1.23 mrg * doc/xml/manual/status_cxx2023.xml: Update with gcc-12 support. 1621 1.1.1.23 mrg * doc/html/*: Regenerate. 1622 1.1.1.21 mrg 1623 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1624 1.1.1.21 mrg 1625 1.1.1.21 mrg Backported from master: 1626 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1627 1.1.1.21 mrg 1628 1.1.1.23 mrg * doc/xml/manual/intro.xml: Include new chapter. 1629 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Tweak release numbers. 1630 1.1.1.23 mrg * doc/xml/manual/status_cxx2023.xml: New file. 1631 1.1.1.23 mrg * doc/html/*: Regenerate. 1632 1.1.1.21 mrg 1633 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1634 1.1.1.21 mrg 1635 1.1.1.21 mrg Backported from master: 1636 1.1.1.23 mrg 2022-05-16 Jonathan Wakely <jwakely (a] redhat.com> 1637 1.1.1.21 mrg 1638 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 1639 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Fix supported version for 1640 1.1.1.23 mrg C++20 bit operations. 1641 1.1.1.21 mrg 1642 1.1.1.23 mrg 2022-05-13 Alexandre Oliva <oliva (a] adacore.com> 1643 1.1.1.21 mrg 1644 1.1.1.21 mrg Backported from master: 1645 1.1.1.23 mrg 2022-05-06 Alexandre Oliva <oliva (a] adacore.com> 1646 1.1.1.21 mrg 1647 1.1.1.23 mrg * include/experimental/bits/simd.h [__ALTIVEC__]: Require VSX 1648 1.1.1.23 mrg for double, long long, and 64-bit long intrinsic types. 1649 1.1.1.23 mrg [__ALTIVEC__] (__intrinsic_type): Mention 128-bit in 1650 1.1.1.23 mrg preexisting long double diagnostic, adjust no-VSX double 1651 1.1.1.23 mrg diagnostic to cover 64-bit long double as well. 1652 1.1.1.21 mrg 1653 1.1.1.23 mrg 2022-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1654 1.1.1.21 mrg 1655 1.1.1.21 mrg Backported from master: 1656 1.1.1.23 mrg 2022-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1657 1.1.1.21 mrg 1658 1.1.1.23 mrg PR libstdc++/105284 1659 1.1.1.23 mrg * include/std/iosfwd: Add declarations for <spanstream> class 1660 1.1.1.23 mrg templates and typedefs. 1661 1.1.1.23 mrg * include/std/spanstream (basic_spanbuf, basic_ispanstream) 1662 1.1.1.23 mrg (basic_ospanstream, basic_spanstream): Remove default template 1663 1.1.1.23 mrg arguments. 1664 1.1.1.23 mrg * testsuite/27_io/headers/iosfwd/synopsis.cc: Add <spanstream> 1665 1.1.1.23 mrg declarations. 1666 1.1.1.23 mrg * testsuite/27_io/headers/iosfwd/types.cc: Check <spanstream> 1667 1.1.1.23 mrg default arguments. 1668 1.1.1.21 mrg 1669 1.1.1.23 mrg 2022-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1670 1.1.1.21 mrg 1671 1.1.1.21 mrg Backported from master: 1672 1.1.1.23 mrg 2022-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1673 1.1.1.21 mrg 1674 1.1.1.23 mrg PR libstdc++/105284 1675 1.1.1.23 mrg * include/std/iosfwd: Add declarations for <synstream> class 1676 1.1.1.23 mrg templates and typedefs. 1677 1.1.1.23 mrg * include/std/syncstream (basic_syncbuf, basic_osyncstream): 1678 1.1.1.23 mrg Remove default template arguments. 1679 1.1.1.23 mrg * testsuite/27_io/headers/iosfwd/synopsis.cc: New test. 1680 1.1.1.23 mrg * testsuite/27_io/headers/iosfwd/types.cc: New test. 1681 1.1.1.21 mrg 1682 1.1.1.23 mrg 2022-05-09 Jonathan Wakely <jwakely (a] redhat.com> 1683 1.1.1.21 mrg 1684 1.1.1.21 mrg Backported from master: 1685 1.1.1.23 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 1686 1.1.1.21 mrg 1687 1.1.1.23 mrg PR libstdc++/104731 1688 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: 1689 1.1.1.23 mrg Use a trailing char array as storage for dirent::d_name. 1690 1.1.1.21 mrg 1691 1.1.1.23 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 1692 1.1.1.21 mrg 1693 1.1.1.21 mrg Backported from master: 1694 1.1.1.23 mrg 2022-05-06 Jonathan Wakely <jwakely (a] redhat.com> 1695 1.1.1.21 mrg 1696 1.1.1.23 mrg PR libstdc++/105502 1697 1.1.1.23 mrg * include/bits/random.tcc 1698 1.1.1.23 mrg (operator>>(basic_istream<C,T>&, normal_distribution<R>&)): 1699 1.1.1.23 mrg Update state when __state_avail is false. 1700 1.1.1.23 mrg * testsuite/26_numerics/random/normal_distribution/operators/serialize.cc: 1701 1.1.1.23 mrg Check that deserialized object equals serialized one. 1702 1.1.1.21 mrg 1703 1.1.1.23 mrg 2022-05-06 Patrick Palka <ppalka (a] redhat.com> 1704 1.1.1.21 mrg 1705 1.1.1.21 mrg Backported from master: 1706 1.1.1.23 mrg 2022-05-02 Patrick Palka <ppalka (a] redhat.com> 1707 1.1.1.21 mrg 1708 1.1.1.23 mrg PR libstdc++/103911 1709 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (find_end_of_float): Accept 1710 1.1.1.23 mrg two delimeters for the exponent part in the form of a possibly 1711 1.1.1.23 mrg NULL string of length two. Don't use std::tolower. 1712 1.1.1.23 mrg (pattern): Adjust calls to find_end_of_float accordingly. 1713 1.1.1.21 mrg 1714 1.1.1.23 mrg 2022-05-06 Alexandre Oliva <oliva (a] adacore.com> 1715 1.1.1.21 mrg 1716 1.1.1.21 mrg Backported from master: 1717 1.1.1.23 mrg 2022-05-03 Alexandre Oliva <oliva (a] adacore.com> 1718 1.1.1.21 mrg 1719 1.1.1.23 mrg PR c++/105324 1720 1.1.1.23 mrg * testsuite/20_util/from_chars/pr105324.cc: Guard test body 1721 1.1.1.23 mrg with conditional for floating-point overloads of from_char. 1722 1.1.1.21 mrg 1723 1.1.1.23 mrg 2022-05-06 Release Manager 1724 1.1.1.21 mrg 1725 1.1.1.23 mrg * GCC 12.1.0 released. 1726 1.1.1.21 mrg 1727 1.1.1.23 mrg 2022-05-02 Patrick Palka <ppalka (a] redhat.com> 1728 1.1.1.21 mrg 1729 1.1.1.21 mrg Backported from master: 1730 1.1.1.23 mrg 2022-05-02 Patrick Palka <ppalka (a] redhat.com> 1731 1.1.1.21 mrg 1732 1.1.1.23 mrg PR libstdc++/105441 1733 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (__floating_from_chars_hex): 1734 1.1.1.23 mrg Also accept 'P' as the start of the exponent. 1735 1.1.1.23 mrg * testsuite/20_util/from_chars/7.cc: Add corresponding testcase. 1736 1.1.1.21 mrg 1737 1.1.1.23 mrg 2022-04-29 Jonathan Wakely <jwakely (a] redhat.com> 1738 1.1.1.21 mrg 1739 1.1.1.21 mrg Backported from master: 1740 1.1.1.23 mrg 2022-04-29 Jonathan Wakely <jwakely (a] redhat.com> 1741 1.1.1.21 mrg 1742 1.1.1.23 mrg PR libstdc++/105417 1743 1.1.1.23 mrg * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: 1744 1.1.1.23 mrg Regenerate. 1745 1.1.1.23 mrg * src/c++11/compatibility-ldbl-alt128.cc [_GLIBCXX_USE_DUAL_ABI]: 1746 1.1.1.23 mrg Define __gnu_ieee128::num_get<C>::_M_extract_int[abi:cxx11]<I> 1747 1.1.1.23 mrg symbols as aliases for corresponding symbols without abi-tag. 1748 1.1.1.21 mrg 1749 1.1.1.23 mrg 2022-04-29 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 1750 1.1.1.21 mrg 1751 1.1.1.23 mrg * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate. 1752 1.1.1.23 mrg * config/abi/post/i386-solaris/amd64/baseline_symbols.txt: 1753 1.1.1.23 mrg Likewise. 1754 1.1.1.23 mrg * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise. 1755 1.1.1.23 mrg * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt: 1756 1.1.1.21 mrg Likewise. 1757 1.1.1.21 mrg 1758 1.1.1.23 mrg 2022-04-28 Jonathan Wakely <jwakely (a] redhat.com> 1759 1.1.1.21 mrg 1760 1.1.1.23 mrg * doc/xml/manual/status_cxx1998.xml: Refer to GCC 12 not 1761 1.1.1.23 mrg mainline. 1762 1.1.1.23 mrg * doc/xml/manual/status_cxx2011.xml: Likewise. 1763 1.1.1.23 mrg * doc/xml/manual/status_cxx2014.xml: Likewise. 1764 1.1.1.23 mrg * doc/xml/manual/status_cxx2017.xml: Likewise. 1765 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Likewise. 1766 1.1.1.23 mrg * doc/xml/manual/status_cxxtr1.xml: Likewise. 1767 1.1.1.23 mrg * doc/xml/manual/status_cxxtr24733.xml: Likewise. 1768 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 1769 1.1.1.21 mrg 1770 1.1.1.23 mrg 2022-04-28 Jonathan Wakely <jwakely (a] redhat.com> 1771 1.1.1.21 mrg 1772 1.1.1.23 mrg PR libstdc++/99290 1773 1.1.1.23 mrg * src/c++17/fs_ops.cc (fs::copy): Pass error_code to 1774 1.1.1.23 mrg directory_iterator constructor, and check on each iteration. 1775 1.1.1.23 mrg * src/filesystem/ops.cc (fs::copy): Likewise. 1776 1.1.1.23 mrg * testsuite/27_io/filesystem/operations/copy.cc: Check for 1777 1.1.1.23 mrg errors during recursion. 1778 1.1.1.23 mrg * testsuite/experimental/filesystem/operations/copy.cc: 1779 1.1.1.23 mrg Likewise. 1780 1.1.1.21 mrg 1781 1.1.1.23 mrg 2022-04-28 Franois Dumont <fdumont (a] gcc.gnu.org> 1782 1.1.1.21 mrg 1783 1.1.1.23 mrg * config/abi/pre/gnu-versioned-namespace.ver: Remove 1784 1.1.1.23 mrg std::random_device::* pattern. 1785 1.1.1.21 mrg 1786 1.1.1.23 mrg 2022-04-27 Jakub Jelinek <jakub (a] redhat.com> 1787 1.1.1.21 mrg 1788 1.1.1.23 mrg * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. 1789 1.1.1.23 mrg * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. 1790 1.1.1.23 mrg * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. 1791 1.1.1.23 mrg * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. 1792 1.1.1.23 mrg * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. 1793 1.1.1.23 mrg * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update. 1794 1.1.1.23 mrg * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. 1795 1.1.1.23 mrg * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update. 1796 1.1.1.21 mrg 1797 1.1.1.23 mrg 2022-04-27 Jonathan Wakely <jwakely (a] redhat.com> 1798 1.1.1.21 mrg 1799 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (SharedPointerPrinter): Add 1800 1.1.1.23 mrg support for atomic<shared_ptr<T>> and atomic<weak_ptr<T>>. 1801 1.1.1.23 mrg (StdAtomicPrinter): New printer. 1802 1.1.1.23 mrg (build_libstdcxx_dictionary): Register new printer. 1803 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx11.cc: Test std::atomic. 1804 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx20.cc: Test atomic smart 1805 1.1.1.23 mrg pointers. 1806 1.1.1.21 mrg 1807 1.1.1.23 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 1808 1.1.1.21 mrg 1809 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (atomic<shared_ptr>): Add 1810 1.1.1.23 mrg constructor for constant initialization from nullptr_t. 1811 1.1.1.23 mrg * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: 1812 1.1.1.23 mrg Check for new constructor. 1813 1.1.1.21 mrg 1814 1.1.1.23 mrg 2022-04-26 Jonathan Wakely <jwakely (a] redhat.com> 1815 1.1.1.21 mrg 1816 1.1.1.23 mrg * include/bits/fs_path.h (hash<filesystem::path>): Define. 1817 1.1.1.23 mrg * testsuite/27_io/filesystem/path/nonmember/hash_value.cc: 1818 1.1.1.23 mrg Check std::hash specialization. 1819 1.1.1.21 mrg 1820 1.1.1.23 mrg 2022-04-25 Jonathan Wakely <jwakely (a] redhat.com> 1821 1.1.1.21 mrg 1822 1.1.1.23 mrg * include/bits/ptr_traits.h (__cpp_lib_constexpr_memory): Define 1823 1.1.1.23 mrg conditionally. 1824 1.1.1.23 mrg * include/bits/unique_ptr.h (__cpp_lib_constexpr_memory): 1825 1.1.1.23 mrg Define for C++23. 1826 1.1.1.23 mrg (default_delete, default_delete<T[]>, __uniq_ptr_impl) 1827 1.1.1.23 mrg (unique_ptr, unique_ptr<T[], D>): Add constexpr to all member 1828 1.1.1.23 mrg functions. 1829 1.1.1.23 mrg * include/std/version (__cpp_lib_constexpr_memory): Define new 1830 1.1.1.23 mrg value for C++23. 1831 1.1.1.23 mrg * testsuite/20_util/unique_ptr/assign/constexpr.cc: New test. 1832 1.1.1.23 mrg * testsuite/20_util/unique_ptr/comparison/constexpr.cc: New test. 1833 1.1.1.23 mrg * testsuite/20_util/unique_ptr/cons/constexpr_c++20.cc: New test. 1834 1.1.1.23 mrg * testsuite/20_util/unique_ptr/creation/constexpr.cc: New test. 1835 1.1.1.23 mrg * testsuite/20_util/unique_ptr/modifiers/constexpr.cc: New test. 1836 1.1.1.23 mrg * testsuite/20_util/unique_ptr/specialized_algorithms/constexpr.cc: 1837 1.1.1.23 mrg New test. 1838 1.1.1.23 mrg 1839 1.1.1.23 mrg 2022-04-25 Jonathan Wakely <jwakely (a] redhat.com> 1840 1.1.1.23 mrg 1841 1.1.1.23 mrg PR libstdc++/105375 1842 1.1.1.23 mrg * include/std/future (packaged_task): Add deduction guides. 1843 1.1.1.23 mrg * testsuite/30_threads/packaged_task/cons/deduction.cc: New test. 1844 1.1.1.23 mrg 1845 1.1.1.23 mrg 2022-04-25 Philipp Fent <fent (a] in.tum.de> 1846 1.1.1.23 mrg 1847 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdSpanPrinter._iterator): 1848 1.1.1.23 mrg Rename as iterator. 1849 1.1.1.23 mrg (StdInitializerListPrinter): Define new printer. 1850 1.1.1.23 mrg (build_libstdcxx_dictionary): Register new printer. 1851 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx11.cc: Check printer for 1852 1.1.1.23 mrg initializer_list. 1853 1.1.1.23 mrg 1854 1.1.1.23 mrg 2022-04-22 Thomas W Rodgers <trodgers (a] redhat.com> 1855 1.1.1.23 mrg 1856 1.1.1.23 mrg PR libstdc++/102994 1857 1.1.1.23 mrg * include/bits/atomic_base.h (atomic_flag::notify_one, 1858 1.1.1.23 mrg notify_all): Remove const qualification. 1859 1.1.1.23 mrg (__atomic_base::notify_one, notify_all): Likewise. 1860 1.1.1.23 mrg * include/std/atomic (atomic<bool>::notify_one, notify_all): 1861 1.1.1.23 mrg Likewise. 1862 1.1.1.23 mrg (atomic::notify_one, notify_all): Likewise. 1863 1.1.1.23 mrg (atomic<T*>::notify_one, notify_all): Likewise. 1864 1.1.1.23 mrg (atomic_notify_one, atomic_notify_all): Likewise. 1865 1.1.1.23 mrg * testsuite/29_atomics/atomic/wait_notify/102994.cc: Adjust test 1866 1.1.1.23 mrg to account for change in notify_one/notify_all signature. 1867 1.1.1.23 mrg 1868 1.1.1.23 mrg 2022-04-21 Patrick Palka <ppalka (a] redhat.com> 1869 1.1.1.23 mrg 1870 1.1.1.23 mrg * include/std/charconv (__from_chars_alnum_to_val_table): 1871 1.1.1.23 mrg Simplify initialization of __lower/__upper_letters. 1872 1.1.1.23 mrg (__from_chars_alnum_to_val): Default the template parameter to 1873 1.1.1.23 mrg false. 1874 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (starts_with_ci): Don't 1875 1.1.1.23 mrg assume the uppercase and lowercase letters are contiguous. 1876 1.1.1.23 mrg (__floating_from_chars_hex): Likewise. 1877 1.1.1.23 mrg 1878 1.1.1.23 mrg 2022-04-21 Patrick Palka <ppalka (a] redhat.com> 1879 1.1.1.23 mrg 1880 1.1.1.23 mrg PR c++/105297 1881 1.1.1.23 mrg PR c++/105322 1882 1.1.1.23 mrg * include/std/charconv (__from_chars_alnum_to_val): Make 1883 1.1.1.23 mrg initializer for __table dependent in an artificial way. 1884 1.1.1.23 mrg 1885 1.1.1.23 mrg 2022-04-21 Jonathan Wakely <jwakely (a] redhat.com> 1886 1.1.1.23 mrg 1887 1.1.1.23 mrg PR libstdc++/105324 1888 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (buffer_resource::do_allocate): 1889 1.1.1.23 mrg Remove assertion. 1890 1.1.1.23 mrg * testsuite/20_util/from_chars/pr105324.cc: New test. 1891 1.1.1.21 mrg 1892 1.1.1.23 mrg 2022-04-20 Jonathan Wakely <jwakely (a] redhat.com> 1893 1.1.1.21 mrg 1894 1.1.1.23 mrg * testsuite/21_strings/basic_string_view/operations/copy/char/constexpr.cc: 1895 1.1.1.23 mrg Check correct feature test macro. 1896 1.1.1.21 mrg 1897 1.1.1.23 mrg 2022-04-20 Jonathan Wakely <jwakely (a] redhat.com> 1898 1.1.1.21 mrg 1899 1.1.1.23 mrg PR libstdc++/93602 1900 1.1.1.23 mrg * doc/xml/manual/prerequisites.xml: Document libiconv 1901 1.1.1.23 mrg workarounds. 1902 1.1.1.23 mrg * doc/html/manual/setup.html: Regenerate. 1903 1.1.1.23 mrg * src/Makefile.am (CXXLINK): Add $(LTLIBICONV). 1904 1.1.1.23 mrg * src/Makefile.in: Regenerate. 1905 1.1.1.21 mrg 1906 1.1.1.23 mrg 2022-04-19 Patrick Palka <ppalka (a] redhat.com> 1907 1.1.1.21 mrg 1908 1.1.1.23 mrg * src/c++17/floating_to_chars.cc (_GLIBCXX_ASSERTIONS): Don't 1909 1.1.1.23 mrg define. 1910 1.1.1.23 mrg (__floating_to_chars_shortest): Add __builtin_unreachable calls to 1911 1.1.1.23 mrg squelch false-positive -Wmaybe-uninitialized and -Wreturn-type 1912 1.1.1.23 mrg warnings. 1913 1.1.1.23 mrg (__floating_to_chars_precision): Likewise. 1914 1.1.1.21 mrg 1915 1.1.1.23 mrg 2022-04-19 Philipp Fent <fent (a] in.tum.de> 1916 1.1.1.21 mrg 1917 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdSpanPrinter): Define. 1918 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx20.cc: Test it. 1919 1.1.1.21 mrg 1920 1.1.1.23 mrg 2022-04-19 Jonathan Wakely <jwakely (a] redhat.com> 1921 1.1.1.21 mrg 1922 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Fix shell operators. 1923 1.1.1.23 mrg * configure: Regenerate. 1924 1.1.1.21 mrg 1925 1.1.1.23 mrg 2022-04-18 Patrick Palka <ppalka (a] redhat.com> 1926 1.1.1.21 mrg 1927 1.1.1.23 mrg * include/std/charconv (__from_chars_pow2_base): Manually 1928 1.1.1.23 mrg unroll the first iteration of the main loop and simplify 1929 1.1.1.23 mrg accordingly. 1930 1.1.1.21 mrg 1931 1.1.1.23 mrg 2022-04-15 Patrick Palka <ppalka (a] redhat.com> 1932 1.1.1.21 mrg 1933 1.1.1.23 mrg PR libstdc++/104858 1934 1.1.1.23 mrg * include/bits/ranges_algo.h (__minmax_fn): Avoid dereferencing 1935 1.1.1.23 mrg __first twice at the start. 1936 1.1.1.23 mrg * testsuite/25_algorithms/minmax/constrained.cc (test06): New test. 1937 1.1.1.23 mrg 1938 1.1.1.23 mrg 2022-04-15 Patrick Palka <ppalka (a] redhat.com> 1939 1.1.1.23 mrg 1940 1.1.1.23 mrg * include/std/charconv (__from_chars_alnum_to_val_table): Define. 1941 1.1.1.23 mrg (__from_chars_alnum_to_val): Define. 1942 1.1.1.23 mrg (__from_chars_binary): Rename to ... 1943 1.1.1.23 mrg (__from_chars_pow2_base): ... this. Generalize to handle any 1944 1.1.1.23 mrg power-of-two base using __from_chars_alnum_to_val. 1945 1.1.1.23 mrg (__from_chars_digit): Optimize digit recognition to a single 1946 1.1.1.23 mrg test instead of two tests. Use [[__unlikely___]] attribute. 1947 1.1.1.23 mrg (__from_chars_alpha_to_num): Remove. 1948 1.1.1.23 mrg (__from_chars_alnum): Use __from_chars_alnum_to_val. Use a 1949 1.1.1.23 mrg nested loop for the overflow case. Maintain a lower bound 1950 1.1.1.23 mrg on the number of available bits in the result and use it to 1951 1.1.1.23 mrg omit the overflow check. 1952 1.1.1.23 mrg (from_chars): Adjust appropriately. 1953 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (ascii_to_hexit): Remove. 1954 1.1.1.23 mrg (__floating_from_chars_hex): Use __from_chars_alnum_to_val 1955 1.1.1.23 mrg to recognize a hex digit instead. 1956 1.1.1.21 mrg 1957 1.1.1.23 mrg 2022-04-14 Palmer Dabbelt <palmer (a] rivosinc.com> 1958 1.1.1.21 mrg 1959 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_LOCK_POLICY): Force auto to mutex 1960 1.1.1.23 mrg for RISC-V. 1961 1.1.1.23 mrg * configure: Regenerate. 1962 1.1.1.21 mrg 1963 1.1.1.23 mrg 2022-04-14 Jonathan Wakely <jwakely (a] redhat.com> 1964 1.1.1.21 mrg 1965 1.1.1.23 mrg * doc/xml/manual/intro.xml: Fix comment. 1966 1.1.1.21 mrg 1967 1.1.1.23 mrg 2022-04-14 Jonathan Wakely <jwakely (a] redhat.com> 1968 1.1.1.21 mrg 1969 1.1.1.23 mrg * include/precompiled/stdc++.h: Include <stacktrace> and 1970 1.1.1.23 mrg <stdatomic.h> for C++23. 1971 1.1.1.21 mrg 1972 1.1.1.23 mrg 2022-04-14 Jonathan Wakely <jwakely (a] redhat.com> 1973 1.1.1.21 mrg 1974 1.1.1.23 mrg PR libstdc++/105269 1975 1.1.1.23 mrg * include/bits/stl_vector.h (__cpp_lib_constexpr_vector): 1976 1.1.1.23 mrg Define. 1977 1.1.1.23 mrg * include/c_compatibility/stdatomic.h (__cpp_lib_stdatomic_h): 1978 1.1.1.23 mrg Define. 1979 1.1.1.23 mrg * include/std/optional (__cpp_lib_optional): Define new value 1980 1.1.1.23 mrg for C++23. 1981 1.1.1.23 mrg (__cpp_lib_monadic_optional): Remove. 1982 1.1.1.23 mrg * include/std/version (__cpp_lib_constexpr_vector): Define. 1983 1.1.1.23 mrg (__cpp_lib_stdatomic_h): Define. 1984 1.1.1.23 mrg (__cpp_lib_optional): Define new value for C++23. 1985 1.1.1.23 mrg (__cpp_lib_monadic_optional): Remove. 1986 1.1.1.23 mrg * testsuite/20_util/optional/monadic/and_then.cc: Adjust. 1987 1.1.1.23 mrg * testsuite/20_util/optional/requirements.cc: Adjust for C++23. 1988 1.1.1.23 mrg * testsuite/20_util/optional/version.cc: Likewise. 1989 1.1.1.23 mrg * testsuite/23_containers/vector/cons/constexpr.cc: Check 1990 1.1.1.23 mrg feature test macro. 1991 1.1.1.23 mrg * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: 1992 1.1.1.23 mrg Likewise. 1993 1.1.1.23 mrg * testsuite/20_util/optional/monadic/version.cc: Removed. 1994 1.1.1.23 mrg * testsuite/23_containers/vector/requirements/version.cc: New test. 1995 1.1.1.23 mrg * testsuite/29_atomics/headers/stdatomic.h/version.cc: New test. 1996 1.1.1.21 mrg 1997 1.1.1.23 mrg 2022-04-12 Jonathan Wakely <jwakely (a] redhat.com> 1998 1.1.1.21 mrg 1999 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): Check for mmap. 2000 1.1.1.23 mrg * config.h.in: Regenerate. 2001 1.1.1.23 mrg * configure: Regenerate. 2002 1.1.1.21 mrg 2003 1.1.1.23 mrg 2022-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2004 1.1.1.21 mrg 2005 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::current): Reallocate 2006 1.1.1.23 mrg a smaller container if the unused capacity is larger than the 2007 1.1.1.23 mrg used size. 2008 1.1.1.23 mrg 2009 1.1.1.23 mrg 2022-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2010 1.1.1.23 mrg 2011 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace): Use _Impl::_M_clone 2012 1.1.1.23 mrg or _Impl::_M_assign to initialize elements in allocated storage. 2013 1.1.1.23 mrg (basic_stacktrace::_M_clear()): Use _Impl::_M_resize instead of 2014 1.1.1.23 mrg _Impl::_M_destroy. 2015 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_destroy()): Replace with ... 2016 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_resize(size_type, allocator&)): New 2017 1.1.1.23 mrg function. 2018 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_push_back): Use _M_xclone. Construct 2019 1.1.1.23 mrg new element using allocator. 2020 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_clone): New function. 2021 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_xclone): New function. 2022 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_assign): New function. 2023 1.1.1.23 mrg 2024 1.1.1.23 mrg 2022-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2025 1.1.1.23 mrg 2026 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::_Impl::_M_allocate): 2027 1.1.1.23 mrg Use nothrow new instead of try block for std::allocator. 2028 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_deallocate): Use delete for 2029 1.1.1.23 mrg std::allocator. 2030 1.1.1.23 mrg 2031 1.1.1.23 mrg 2022-04-12 Jonathan Wakely <jwakely (a] redhat.com> 2032 1.1.1.23 mrg 2033 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::current): Replace 2034 1.1.1.23 mrg calls to _M_reserve and _S_curr_cb with call to _M_prepare. 2035 1.1.1.23 mrg Check return value of backtrace_simple when max depth given. 2036 1.1.1.23 mrg (basic_stacktrace::_M_reserve): Remove. 2037 1.1.1.23 mrg (basic_stacktrace::_S_curr_cb): Remove. 2038 1.1.1.23 mrg (basic_stacktrace::_M_prepare(size_type)): New function to 2039 1.1.1.23 mrg reserve initial capacity and return callback. 2040 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_allocate): Remove check for 0 < n 2041 1.1.1.23 mrg and remove redundant zeroing of _M_frames and _M_capacity. 2042 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_push_back): Add [[unlikely]] 2043 1.1.1.23 mrg attribute. Assign _Impl instead of swapping. 2044 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/current.cc: New test. 2045 1.1.1.23 mrg 2046 1.1.1.23 mrg 2022-04-11 Jonathan Wakely <jwakely (a] redhat.com> 2047 1.1.1.23 mrg 2048 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::_Impl::_M_allocate): 2049 1.1.1.23 mrg Change [[unlikely]] attribute to [[likely]]. 2050 1.1.1.23 mrg 2051 1.1.1.23 mrg 2022-04-11 Jonathan Wakely <jwakely (a] redhat.com> 2052 1.1.1.23 mrg 2053 1.1.1.23 mrg PR libstdc++/105031 2054 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::basic_stacktrace): 2055 1.1.1.23 mrg Fix allocator usage in constructors. 2056 1.1.1.23 mrg (basic_stacktrace::operator=(const basic_stacktrace&)): Do not 2057 1.1.1.23 mrg try to reallocate using const allocator. 2058 1.1.1.23 mrg (basic_stacktrace::operator=(basic_stacktrace&&)): Fix 2059 1.1.1.23 mrg if-constexpr with non-constant condition. Do not allocate new 2060 1.1.1.23 mrg storage if allocator propagates. Do not set _M_size if 2061 1.1.1.23 mrg allocation fails. 2062 1.1.1.23 mrg (basic_stacktrace::swap(basic_stacktrace&)): Fix typo. Add 2063 1.1.1.23 mrg assertion that non-propagating allocators are equal. 2064 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/stacktrace.cc: New test. 2065 1.1.1.23 mrg 2066 1.1.1.23 mrg 2022-04-11 Jonathan Wakely <jwakely (a] redhat.com> 2067 1.1.1.23 mrg 2068 1.1.1.23 mrg * include/std/stacktrace (basic_stacktrace::current): Duplicate 2069 1.1.1.23 mrg implementation into each overload. Add noinline attribute and 2070 1.1.1.23 mrg skip current frame. 2071 1.1.1.23 mrg (basic_stacktrace::max_size()): Call _Impl::_S_max_size. 2072 1.1.1.23 mrg (basic_stacktrace::_S_curr_cb()): New function defining lambda. 2073 1.1.1.23 mrg (basic_stacktrace::_Impl::_S_max_size): New function defining 2074 1.1.1.23 mrg maximum size in terms of allocator and size_type. 2075 1.1.1.23 mrg (basic_stacktrace::_Impl::_M_allocate): Check against 2076 1.1.1.23 mrg max_size(). 2077 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/entry.cc: Call function 2078 1.1.1.23 mrg for non-constexpr checks. Check line number is correct. 2079 1.1.1.23 mrg 2080 1.1.1.23 mrg 2022-04-11 Jonathan Wakely <jwakely (a] redhat.com> 2081 1.1.1.23 mrg 2082 1.1.1.23 mrg * testsuite/20_util/stacktrace/entry.cc: Moved to... 2083 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/entry.cc: ...here. 2084 1.1.1.23 mrg * testsuite/20_util/stacktrace/synopsis.cc: Moved to... 2085 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/synopsis.cc: ...here. 2086 1.1.1.23 mrg * testsuite/20_util/stacktrace/version.cc: Moved to... 2087 1.1.1.23 mrg * testsuite/19_diagnostics/stacktrace/version.cc: ...here. 2088 1.1.1.23 mrg 2089 1.1.1.23 mrg 2022-04-11 Jonathan Wakely <jwakely (a] redhat.com> 2090 1.1.1.23 mrg 2091 1.1.1.23 mrg * include/experimental/bits/fs_path.h (path): Define special 2092 1.1.1.23 mrg members after path::_Cmpt is complete. 2093 1.1.1.23 mrg 2094 1.1.1.23 mrg 2022-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2095 1.1.1.23 mrg 2096 1.1.1.23 mrg PR libstdc++/105153 2097 1.1.1.23 mrg * include/std/expected 2098 1.1.1.23 mrg (expected<void,E>::expected(expected<U,G>&&)): Fix constraints. 2099 1.1.1.23 mrg * testsuite/20_util/expected/cons.cc: Check constructor. 2100 1.1.1.23 mrg 2101 1.1.1.23 mrg 2022-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2102 1.1.1.23 mrg 2103 1.1.1.23 mrg PR libstdc++/105154 2104 1.1.1.23 mrg * include/std/expected (expected<void, E>::swap): Set 2105 1.1.1.23 mrg _M_has_value to false for objects that previously had a value. 2106 1.1.1.23 mrg * testsuite/20_util/expected/swap.cc: Fix test to check void 2107 1.1.1.23 mrg specialization. 2108 1.1.1.21 mrg 2109 1.1.1.23 mrg 2022-04-08 Jonathan Wakely <jwakely (a] redhat.com> 2110 1.1.1.21 mrg 2111 1.1.1.23 mrg PR libstdc++/105146 2112 1.1.1.23 mrg * include/std/expected (bad_expected_access): Move constructor 2113 1.1.1.23 mrg parameter. 2114 1.1.1.23 mrg * testsuite/20_util/expected/bad.cc: New test. 2115 1.1.1.21 mrg 2116 1.1.1.23 mrg 2022-04-07 Hans-Peter Nilsson <hp (a] axis.com> 2117 1.1.1.21 mrg 2118 1.1.1.23 mrg * testsuite/20_util/expected/requirements.cc: Correct minimal-size 2119 1.1.1.23 mrg test. 2120 1.1.1.21 mrg 2121 1.1.1.23 mrg 2022-04-02 Jakub Jelinek <jakub (a] redhat.com> 2122 1.1.1.21 mrg 2123 1.1.1.23 mrg PR libstdc++/105128 2124 1.1.1.23 mrg * include/std/source_location (std::source_location::__impl): Move 2125 1.1.1.23 mrg definition before using __builtin_ret_type. 2126 1.1.1.21 mrg 2127 1.1.1.23 mrg 2022-04-01 Jonathan Wakely <jwakely (a] redhat.com> 2128 1.1.1.21 mrg 2129 1.1.1.23 mrg * include/std/utility (unreachable): Define for C++23. 2130 1.1.1.23 mrg * include/std/version (__cpp_lib_unreachable): Define. 2131 1.1.1.23 mrg * src/c++11/debug.cc (__glibcxx_assert_fail): Check for valid 2132 1.1.1.23 mrg arguments. Handle only the function being given. 2133 1.1.1.23 mrg * testsuite/20_util/unreachable/1.cc: New test. 2134 1.1.1.23 mrg * testsuite/20_util/unreachable/version.cc: New test. 2135 1.1.1.21 mrg 2136 1.1.1.23 mrg 2022-04-01 Jonathan Wakely <jwakely (a] redhat.com> 2137 1.1.1.21 mrg 2138 1.1.1.23 mrg * include/experimental/bits/fs_fwd.h (copy_file): Remove 2139 1.1.1.23 mrg incorrect noexcept from declaration. 2140 1.1.1.23 mrg * include/experimental/bits/fs_path.h (path::begin, path::end): 2141 1.1.1.23 mrg Add noexcept to declarations, to match definitions. 2142 1.1.1.21 mrg 2143 1.1.1.23 mrg 2022-04-01 Timm Bder <tbaeder (a] redhat.com> 2144 1.1.1.21 mrg 2145 1.1.1.23 mrg * include/bits/fs_ops.h: Fix filename in Doxygen comment. 2146 1.1.1.23 mrg * include/experimental/bits/fs_ops.h: Likewise. 2147 1.1.1.21 mrg 2148 1.1.1.23 mrg 2022-03-31 Jonathan Wakely <jwakely (a] redhat.com> 2149 1.1.1.21 mrg 2150 1.1.1.23 mrg * libsupc++/new_opa.cc (aligned_alloc): Add comment. 2151 1.1.1.21 mrg 2152 1.1.1.23 mrg 2022-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2153 1.1.1.21 mrg 2154 1.1.1.23 mrg * testsuite/18_support/exception/38732.cc: Disable for C++23. 2155 1.1.1.23 mrg * testsuite/18_support/headers/exception/synopsis.cc: Likewise. 2156 1.1.1.23 mrg * testsuite/18_support/unexpected_handler.cc: Likewise. 2157 1.1.1.21 mrg 2158 1.1.1.23 mrg 2022-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2159 1.1.1.21 mrg 2160 1.1.1.23 mrg * libsupc++/compare (_Strong_order) [!__cpp_using_enum]: Add 2161 1.1.1.23 mrg static data members for _Fp_fmt enumerators. 2162 1.1.1.21 mrg 2163 1.1.1.23 mrg 2022-03-29 Jonathan Wakely <jwakely (a] redhat.com> 2164 1.1.1.21 mrg 2165 1.1.1.23 mrg * include/std/version (__cpp_lib_variant): Fix conditions to 2166 1.1.1.23 mrg match <variant>. 2167 1.1.1.23 mrg (__cpp_lib_expected): Fix condition to match <expected>. 2168 1.1.1.21 mrg 2169 1.1.1.23 mrg 2022-03-28 Jonathan Wakely <jwakely (a] redhat.com> 2170 1.1.1.21 mrg 2171 1.1.1.23 mrg * testsuite/20_util/optional/monadic/and_then.cc: Fix typo. 2172 1.1.1.23 mrg * testsuite/20_util/optional/monadic/transform.cc: Likewise. 2173 1.1.1.23 mrg * testsuite/22_locale/codecvt/always_noconv/char/1.cc: Likewise. 2174 1.1.1.23 mrg * testsuite/22_locale/codecvt/encoding/char/1.cc: Likewise. 2175 1.1.1.23 mrg * testsuite/22_locale/codecvt/in/char/1.cc: Likewise. 2176 1.1.1.23 mrg * testsuite/22_locale/codecvt/max_length/char/1.cc: Likewise. 2177 1.1.1.23 mrg * testsuite/22_locale/codecvt/out/char/1.cc: Likewise. 2178 1.1.1.23 mrg * testsuite/22_locale/codecvt/unshift/char/1.cc: Likewise. 2179 1.1.1.21 mrg 2180 1.1.1.23 mrg 2022-03-27 Jonathan Wakely <jwakely (a] redhat.com> 2181 1.1.1.21 mrg 2182 1.1.1.23 mrg * doc/doxygen/user.cfg.in: Add new header. 2183 1.1.1.23 mrg * include/Makefile.am: Likewise. 2184 1.1.1.23 mrg * include/Makefile.in: Regenerate. 2185 1.1.1.23 mrg * include/precompiled/stdc++.h: Add new header. 2186 1.1.1.23 mrg * include/std/version (__cpp_lib_expected): Define. 2187 1.1.1.23 mrg * libsupc++/exception [__cplusplus > 202002] (unexpected) 2188 1.1.1.23 mrg (unexpected_handler, set_unexpected): Do not declare for C++23. 2189 1.1.1.23 mrg * include/std/expected: New file. 2190 1.1.1.23 mrg * testsuite/20_util/expected/assign.cc: New test. 2191 1.1.1.23 mrg * testsuite/20_util/expected/cons.cc: New test. 2192 1.1.1.23 mrg * testsuite/20_util/expected/illformed_neg.cc: New test. 2193 1.1.1.23 mrg * testsuite/20_util/expected/observers.cc: New test. 2194 1.1.1.23 mrg * testsuite/20_util/expected/requirements.cc: New test. 2195 1.1.1.23 mrg * testsuite/20_util/expected/swap.cc: New test. 2196 1.1.1.23 mrg * testsuite/20_util/expected/synopsis.cc: New test. 2197 1.1.1.23 mrg * testsuite/20_util/expected/unexpected.cc: New test. 2198 1.1.1.23 mrg * testsuite/20_util/expected/version.cc: New test. 2199 1.1.1.23 mrg 2200 1.1.1.23 mrg 2022-03-25 Jonathan Wakely <jwakely (a] redhat.com> 2201 1.1.1.23 mrg 2202 1.1.1.23 mrg * include/std/bit (bit_cast, byteswap, endian): Add doxygen 2203 1.1.1.23 mrg comments. 2204 1.1.1.23 mrg 2205 1.1.1.23 mrg 2022-03-23 Jonathan Wakely <jwakely (a] redhat.com> 2206 1.1.1.23 mrg 2207 1.1.1.23 mrg PR libstdc++/105027 2208 1.1.1.23 mrg * include/std/bit (bit_cast): Add constraints. 2209 1.1.1.23 mrg * testsuite/26_numerics/bit/bit.cast/105027.cc: New test. 2210 1.1.1.23 mrg 2211 1.1.1.23 mrg 2022-03-23 Jonathan Wakely <jwakely (a] redhat.com> 2212 1.1.1.23 mrg 2213 1.1.1.23 mrg * include/std/version [!_GLIBCXX_HOSTED] 2214 1.1.1.23 mrg (__cpp_lib_hardware_interference_size): Define for freestanding. 2215 1.1.1.23 mrg (__cpp_lib_bit_cast): Likewise. 2216 1.1.1.23 mrg (__cpp_lib_is_layout_compatible): Likewise. 2217 1.1.1.23 mrg (__cpp_lib_is_pointer_interconvertible): Likewise. 2218 1.1.1.23 mrg (__cpp_lib_adaptor_iterator_pair_constructor): Do not define for 2219 1.1.1.23 mrg freestanding. 2220 1.1.1.23 mrg (__cpp_lib_invoke_r): Likewise. 2221 1.1.1.23 mrg (__cpp_lib_ios_noreplace): Likewise. 2222 1.1.1.23 mrg (__cpp_lib_monadic_optional): Likewise. 2223 1.1.1.23 mrg (__cpp_lib_move_only_function): Likewise. 2224 1.1.1.23 mrg (__cpp_lib_spanstream): Likewise. 2225 1.1.1.23 mrg (__cpp_lib_stacktrace): Likewise. 2226 1.1.1.23 mrg (__cpp_lib_string_contains): Likewise. 2227 1.1.1.23 mrg (__cpp_lib_string_resize_and_overwrite): Likewise. 2228 1.1.1.23 mrg (__cpp_lib_to_underlying): Likewise. 2229 1.1.1.23 mrg 2230 1.1.1.23 mrg 2022-03-23 Jonathan Wakely <jwakely (a] redhat.com> 2231 1.1.1.23 mrg 2232 1.1.1.23 mrg PR libstdc++/105021 2233 1.1.1.23 mrg * include/bits/atomic_base.h [!_GLIBCXX_HOSTED]: Do not include 2234 1.1.1.23 mrg <bits/atomic_wait.h> for freestanding. 2235 1.1.1.23 mrg 2236 1.1.1.23 mrg 2022-03-22 Hans-Peter Nilsson <hp (a] axis.com> 2237 1.1.1.23 mrg 2238 1.1.1.23 mrg * testsuite/20_util/from_chars/6.cc (test01) [FE_DOWNWARD]: 2239 1.1.1.23 mrg Conditionalize call to fesetround. 2240 1.1.1.23 mrg 2241 1.1.1.23 mrg 2022-03-21 Jakub Jelinek <jakub (a] redhat.com> 2242 1.1.1.23 mrg 2243 1.1.1.23 mrg PR libstdc++/104990 2244 1.1.1.23 mrg * include/bits/locale_facets_nonio.tcc (get): Don't check if do_get 2245 1.1.1.23 mrg isn't overloaded if __clang__ is defined. 2246 1.1.1.23 mrg 2247 1.1.1.23 mrg 2022-03-18 Jonathan Wakely <jwakely (a] redhat.com> 2248 1.1.1.23 mrg 2249 1.1.1.23 mrg PR libstdc++/104242 2250 1.1.1.23 mrg * include/std/any (any(T&&)): Revert change to constraints. 2251 1.1.1.23 mrg * testsuite/20_util/any/cons/104242.cc: New test. 2252 1.1.1.21 mrg 2253 1.1.1.23 mrg 2022-03-18 Jonathan Wakely <jwakely (a] redhat.com> 2254 1.1.1.21 mrg 2255 1.1.1.23 mrg PR libstdc++/92546 2256 1.1.1.23 mrg * include/pstl/glue_algorithm_defs.h: Replace <functional> with 2257 1.1.1.23 mrg <bits/stl_pair.h>. 2258 1.1.1.23 mrg * include/pstl/utils.h: Replace <iterator> with <type_traits>. 2259 1.1.1.23 mrg (__pstl::__internal::__except_handler): Use std::__terminate 2260 1.1.1.23 mrg instead of std::terminate. 2261 1.1.1.23 mrg * src/c++17/fs_path.cc: Include <array>. 2262 1.1.1.23 mrg * testsuite/25_algorithms/adjacent_find/constexpr.cc: Include 2263 1.1.1.23 mrg <functional>. 2264 1.1.1.23 mrg * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. 2265 1.1.1.23 mrg * testsuite/25_algorithms/clamp/constrained.cc: Likewise. 2266 1.1.1.23 mrg * testsuite/25_algorithms/equal/constrained.cc: Likewise. 2267 1.1.1.23 mrg * testsuite/25_algorithms/for_each/constrained.cc: Likewise. 2268 1.1.1.23 mrg * testsuite/25_algorithms/includes/constrained.cc: Likewise. 2269 1.1.1.23 mrg * testsuite/25_algorithms/is_heap/constexpr.cc: Likewise. 2270 1.1.1.23 mrg * testsuite/25_algorithms/is_heap_until/constexpr.cc: Likewise. 2271 1.1.1.23 mrg * testsuite/25_algorithms/is_permutation/constrained.cc: Include 2272 1.1.1.23 mrg <iterator>. 2273 1.1.1.23 mrg * testsuite/25_algorithms/is_sorted/constexpr.cc: Include 2274 1.1.1.23 mrg <functional>. 2275 1.1.1.23 mrg * testsuite/25_algorithms/is_sorted_until/constexpr.cc: 2276 1.1.1.21 mrg Likewise. 2277 1.1.1.23 mrg * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: 2278 1.1.1.21 mrg Likewise. 2279 1.1.1.23 mrg * testsuite/25_algorithms/lexicographical_compare/constrained.cc: 2280 1.1.1.21 mrg Likewise. 2281 1.1.1.23 mrg * testsuite/25_algorithms/lexicographical_compare_three_way/1.cc: 2282 1.1.1.23 mrg Include <array>. 2283 1.1.1.23 mrg * testsuite/25_algorithms/lower_bound/constexpr.cc: Include 2284 1.1.1.23 mrg <functional>. 2285 1.1.1.23 mrg * testsuite/25_algorithms/max/constrained.cc: Likewise. 2286 1.1.1.23 mrg * testsuite/25_algorithms/max_element/constrained.cc: Likewise. 2287 1.1.1.23 mrg * testsuite/25_algorithms/min/constrained.cc: Likewise. 2288 1.1.1.23 mrg * testsuite/25_algorithms/min_element/constrained.cc: Likewise. 2289 1.1.1.23 mrg * testsuite/25_algorithms/minmax_element/constrained.cc: 2290 1.1.1.21 mrg Likewise. 2291 1.1.1.23 mrg * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. 2292 1.1.1.23 mrg * testsuite/25_algorithms/move/93872.cc: Likewise. 2293 1.1.1.23 mrg * testsuite/25_algorithms/move_backward/93872.cc: Include 2294 1.1.1.23 mrg <iterator>. 2295 1.1.1.23 mrg * testsuite/25_algorithms/nth_element/constexpr.cc: Include 2296 1.1.1.23 mrg <functional>. 2297 1.1.1.23 mrg * testsuite/25_algorithms/partial_sort/constexpr.cc: Likewise. 2298 1.1.1.23 mrg * testsuite/25_algorithms/partial_sort_copy/constexpr.cc: 2299 1.1.1.23 mrg Likewise. 2300 1.1.1.23 mrg * testsuite/25_algorithms/search/constexpr.cc: Likewise. 2301 1.1.1.23 mrg * testsuite/25_algorithms/search_n/constrained.cc: Likewise. 2302 1.1.1.23 mrg * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. 2303 1.1.1.23 mrg * testsuite/25_algorithms/set_difference/constrained.cc: 2304 1.1.1.23 mrg Likewise. 2305 1.1.1.23 mrg * testsuite/25_algorithms/set_intersection/constexpr.cc: 2306 1.1.1.23 mrg Likewise. 2307 1.1.1.23 mrg * testsuite/25_algorithms/set_intersection/constrained.cc: 2308 1.1.1.23 mrg Likewise. 2309 1.1.1.23 mrg * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: 2310 1.1.1.23 mrg Likewise. 2311 1.1.1.23 mrg * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. 2312 1.1.1.23 mrg * testsuite/25_algorithms/set_union/constrained.cc: Likewise. 2313 1.1.1.23 mrg * testsuite/25_algorithms/sort/constexpr.cc: Likewise. 2314 1.1.1.23 mrg * testsuite/25_algorithms/sort_heap/constexpr.cc: Likewise. 2315 1.1.1.23 mrg * testsuite/25_algorithms/transform/constrained.cc: Likewise. 2316 1.1.1.23 mrg * testsuite/25_algorithms/unique/constexpr.cc: Likewise. 2317 1.1.1.23 mrg * testsuite/25_algorithms/unique/constrained.cc: Likewise. 2318 1.1.1.23 mrg * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. 2319 1.1.1.23 mrg * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. 2320 1.1.1.23 mrg * testsuite/std/ranges/adaptors/elements.cc: Include <vector>. 2321 1.1.1.23 mrg * testsuite/std/ranges/adaptors/lazy_split.cc: Likewise. 2322 1.1.1.23 mrg * testsuite/std/ranges/adaptors/split.cc: Likewise. 2323 1.1.1.21 mrg 2324 1.1.1.23 mrg 2022-03-17 Jonathan Wakely <jwakely (a] redhat.com> 2325 1.1.1.21 mrg 2326 1.1.1.23 mrg PR libstdc++/92546 2327 1.1.1.23 mrg * include/bits/fs_path.h (path::make_preferred): Use 2328 1.1.1.23 mrg handwritten loop instead of std::replace. 2329 1.1.1.21 mrg 2330 1.1.1.23 mrg 2022-03-17 Jonathan Wakely <jwakely (a] redhat.com> 2331 1.1.1.21 mrg 2332 1.1.1.23 mrg PR middle-end/104966 2333 1.1.1.23 mrg * include/bits/locale_facets_nonio.tcc 2334 1.1.1.23 mrg (__moneypunct_cache::_M_cache): Replace try-catch with RAII and 2335 1.1.1.23 mrg make all string copies before any stores to *this. 2336 1.1.1.21 mrg 2337 1.1.1.23 mrg 2022-03-17 Jonathan Wakely <jwakely (a] redhat.com> 2338 1.1.1.21 mrg 2339 1.1.1.23 mrg * testsuite/util/testsuite_character.h: Fix comment. 2340 1.1.1.21 mrg 2341 1.1.1.23 mrg 2022-03-16 Jonathan Wakely <jwakely (a] redhat.com> 2342 1.1.1.21 mrg 2343 1.1.1.23 mrg PR libstdc++/103407 2344 1.1.1.23 mrg * config/abi/pre/gnu.ver: Make version for std::from_chars 2345 1.1.1.23 mrg depend on HAVE_USELOCALE macro. 2346 1.1.1.23 mrg * testsuite/util/testsuite_abi.cc (compare_symbols): Treat 2347 1.1.1.23 mrg std::from_chars for floating-point types as undesignated if 2348 1.1.1.23 mrg not found in the baseline symbols file. 2349 1.1.1.21 mrg 2350 1.1.1.23 mrg 2022-03-16 Jonathan Wakely <jwakely (a] redhat.com> 2351 1.1.1.21 mrg 2352 1.1.1.23 mrg * include/std/charconv (__cpp_lib_to_chars): Only define when 2353 1.1.1.23 mrg both from_chars and to_chars are supported for floating-point 2354 1.1.1.23 mrg types. 2355 1.1.1.23 mrg (from_chars, to_chars): Adjust preprocessor conditions guarding 2356 1.1.1.23 mrg declarations. 2357 1.1.1.23 mrg * include/std/version (__cpp_lib_to_chars): Adjust condition to 2358 1.1.1.23 mrg match <charconv> definition. 2359 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (from_chars_strtod): New 2360 1.1.1.23 mrg function template. 2361 1.1.1.23 mrg (from_chars): Simplify preprocessor checks and use 2362 1.1.1.23 mrg from_chars_strtod when appropriate. 2363 1.1.1.21 mrg 2364 1.1.1.23 mrg 2022-03-14 Jonathan Wakely <jwakely (a] redhat.com> 2365 1.1.1.21 mrg 2366 1.1.1.23 mrg PR libstdc++/104875 2367 1.1.1.23 mrg * src/c++11/codecvt.cc (read_utf8_code_point): Use char32_t to 2368 1.1.1.23 mrg hold octets that will be left-shifted. 2369 1.1.1.21 mrg 2370 1.1.1.23 mrg 2022-03-10 Jonathan Wakely <jwakely (a] redhat.com> 2371 1.1.1.21 mrg 2372 1.1.1.23 mrg PR libstdc++/104870 2373 1.1.1.23 mrg * src/c++17/floating_from_chars.cc: Check __SIZE_WIDTH__ >= 32 2374 1.1.1.23 mrg before using fast_float. 2375 1.1.1.16 mrg 2376 1.1.1.23 mrg 2022-03-10 Detlef Vollmann <dv (a] vollmann.ch> 2377 1.1.1.19 mrg 2378 1.1.1.23 mrg PR libstdc++/104866 2379 1.1.1.23 mrg * include/bits/this_thread_sleep.h: Fix order of #endif and 2380 1.1.1.23 mrg closing brace of namespace. 2381 1.1.1.19 mrg 2382 1.1.1.23 mrg 2022-03-10 Jonathan Wakely <jwakely (a] redhat.com> 2383 1.1.1.19 mrg 2384 1.1.1.23 mrg * libsupc++/compare (_Strong_order::_S_fp_cmp) [__vax__]: 2385 1.1.1.23 mrg Handle NaN. 2386 1.1.1.19 mrg 2387 1.1.1.23 mrg 2022-03-10 Jonathan Wakely <jwakely (a] redhat.com> 2388 1.1.1.19 mrg 2389 1.1.1.23 mrg * libsupc++/compare (_Strong_ordering::_S_fp_cmp) [__vax__]: Use 2390 1.1.1.23 mrg <=> comparison. 2391 1.1.1.19 mrg 2392 1.1.1.23 mrg 2022-03-09 Patrick Palka <ppalka (a] redhat.com> 2393 1.1.1.19 mrg 2394 1.1.1.23 mrg PR libstdc++/104859 2395 1.1.1.23 mrg * src/c++17/floating_to_chars.cc (__floating_to_chars_hex): 2396 1.1.1.23 mrg Be explicit when narrowing the shifted effective_mantissa, 2397 1.1.1.23 mrg since it may have an integer-class type. 2398 1.1.1.19 mrg 2399 1.1.1.23 mrg 2022-03-08 Jonathan Wakely <jwakely (a] redhat.com> 2400 1.1.1.19 mrg 2401 1.1.1.23 mrg * include/bits/uses_allocator_args.h: Remove incorrect copyright 2402 1.1.1.23 mrg notice. 2403 1.1.1.19 mrg 2404 1.1.1.23 mrg 2022-03-07 Jonathan Wakely <jwakely (a] redhat.com> 2405 1.1.1.19 mrg 2406 1.1.1.23 mrg PR libstdc++/104807 2407 1.1.1.23 mrg * include/bits/c++config (__terminate, __glibcxx_assert_fail): 2408 1.1.1.23 mrg Replace _GLIBCXX_VISIBILITY on function with visibility pragma. 2409 1.1.1.23 mrg (__is_constant_evaluated): Add visibility pragma. 2410 1.1.1.19 mrg 2411 1.1.1.23 mrg 2022-03-07 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 2412 1.1.1.19 mrg 2413 1.1.1.23 mrg * config/locale/vxworks/ctype_members.cc: Remove <iostream> 2414 1.1.1.23 mrg include. 2415 1.1.1.19 mrg 2416 1.1.1.23 mrg 2022-03-05 Jonathan Wakely <jwakely (a] redhat.com> 2417 1.1.1.19 mrg 2418 1.1.1.23 mrg * include/bits/c++config (__glibcxx_assert_fail): Add visibility 2419 1.1.1.23 mrg attribute. 2420 1.1.1.23 mrg (__terminate): Likewise. 2421 1.1.1.19 mrg 2422 1.1.1.23 mrg 2022-03-04 Jonathan Wakely <jwakely (a] redhat.com> 2423 1.1.1.19 mrg 2424 1.1.1.23 mrg * libsupc++/compare (strong_order::_S_fp_cmp): Move typedef 2425 1.1.1.23 mrg inside #if condition. 2426 1.1.1.19 mrg 2427 1.1.1.23 mrg 2022-03-03 Jonathan Wakely <jwakely (a] redhat.com> 2428 1.1.1.19 mrg 2429 1.1.1.23 mrg PR libstdc++/104748 2430 1.1.1.23 mrg * testsuite/std/ranges/adaptors/all.cc: Use non-debug vector for 2431 1.1.1.23 mrg constexpr test. 2432 1.1.1.18 mrg 2433 1.1.1.23 mrg 2022-03-03 Jonathan Wakely <jwakely (a] redhat.com> 2434 1.1.1.18 mrg 2435 1.1.1.23 mrg * testsuite/17_intro/names.cc (func): Undef on AIX. 2436 1.1.1.18 mrg 2437 1.1.1.23 mrg 2022-03-03 Jonathan Wakely <jwakely (a] redhat.com> 2438 1.1.1.18 mrg 2439 1.1.1.23 mrg PR libstdc++/96526 2440 1.1.1.23 mrg * libsupc++/compare (strong_order): Add missing support for 2441 1.1.1.23 mrg floating-point types. 2442 1.1.1.23 mrg * testsuite/18_support/comparisons/algorithms/strong_order_floats.cc: 2443 1.1.1.23 mrg New test. 2444 1.1.1.18 mrg 2445 1.1.1.23 mrg 2022-03-01 Jonathan Wakely <jwakely (a] redhat.com> 2446 1.1.1.18 mrg 2447 1.1.1.23 mrg PR middle-end/103984 2448 1.1.1.23 mrg * include/bits/regex_compiler.h (_BracketMatcher::_M_char): Use 2449 1.1.1.23 mrg default member initializer. 2450 1.1.1.18 mrg 2451 1.1.1.23 mrg 2022-02-24 Jonathan Wakely <jwakely (a] redhat.com> 2452 1.1.1.18 mrg 2453 1.1.1.23 mrg PR libstdc++/104602 2454 1.1.1.23 mrg * include/std/source_location (source_location::current): Use 2455 1.1.1.23 mrg deduced type of __builtin_source_location(). 2456 1.1.1.18 mrg 2457 1.1.1.23 mrg 2022-02-22 Patrick Palka <ppalka (a] redhat.com> 2458 1.1.1.18 mrg 2459 1.1.1.23 mrg * include/bits/ranges_base.h (__detail::__is_initializer_list): 2460 1.1.1.23 mrg Define. 2461 1.1.1.23 mrg (viewable_range): Adjust as per P2415R2. 2462 1.1.1.23 mrg * include/bits/ranges_cmp.h (__cpp_lib_ranges): Adjust value. 2463 1.1.1.23 mrg * include/std/ranges (owning_view): Define as per P2415R2. 2464 1.1.1.23 mrg (enable_borrowed_range<owning_view>): Likewise. 2465 1.1.1.23 mrg (views::__detail::__can_subrange): Replace with ... 2466 1.1.1.23 mrg (views::__detail::__can_owning_view): ... this. 2467 1.1.1.23 mrg (views::_All::_S_noexcept): Sync with operator(). 2468 1.1.1.23 mrg (views::_All::operator()): Use owning_view instead of subrange 2469 1.1.1.23 mrg as per P2415R2. 2470 1.1.1.23 mrg * include/std/version (__cpp_lib_ranges): Adjust value. 2471 1.1.1.23 mrg * testsuite/std/ranges/adaptors/all.cc (test06): Adjust now that 2472 1.1.1.23 mrg views::all uses owning_view instead of subrange. 2473 1.1.1.23 mrg (test08): New test. 2474 1.1.1.23 mrg * testsuite/std/ranges/adaptors/lazy_split.cc (test09): Adjust 2475 1.1.1.23 mrg now that rvalue non-view non-borrowed ranges are viewable. 2476 1.1.1.23 mrg * testsuite/std/ranges/adaptors/split.cc (test06): Likewise. 2477 1.1.1.18 mrg 2478 1.1.1.23 mrg 2022-02-17 Jonathan Wakely <jwakely (a] redhat.com> 2479 1.1.1.18 mrg 2480 1.1.1.23 mrg PR libstdc++/104559 2481 1.1.1.23 mrg * doc/xml/manual/evolution.xml: Document deprecation. 2482 1.1.1.23 mrg * doc/html/manual/api.html: Regenerate. 2483 1.1.1.23 mrg * include/bits/stl_bvector.h (insert(const_iterator, const bool&)): 2484 1.1.1.23 mrg Remove default argument. 2485 1.1.1.23 mrg (insert(const_iterator)): New overload with deprecated attribute. 2486 1.1.1.23 mrg * testsuite/23_containers/vector/bool/modifiers/insert/104559.cc: 2487 1.1.1.23 mrg New test. 2488 1.1.1.23 mrg 2489 1.1.1.23 mrg 2022-02-17 Jonathan Wakely <jwakely (a] redhat.com> 2490 1.1.1.23 mrg 2491 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Replace 2492 1.1.1.23 mrg code that call cat->name() on std::error_category objects. 2493 1.1.1.23 mrg Identify known categories by symbol name and use a hardcoded 2494 1.1.1.23 mrg name. Print error code values as enumerators where appopriate. 2495 1.1.1.23 mrg * testsuite/libstdc++-prettyprinters/cxx11.cc: Adjust expected 2496 1.1.1.23 mrg name of custom category. Check io_errc and future_errc errors. 2497 1.1.1.23 mrg 2498 1.1.1.23 mrg 2022-02-15 Jonathan Wakely <jwakely (a] redhat.com> 2499 1.1.1.23 mrg 2500 1.1.1.23 mrg PR libstdc++/104542 2501 1.1.1.23 mrg * include/bits/uses_allocator_args.h (make_obj_using_allocator) 2502 1.1.1.23 mrg (uninitialized_construct_using_allocator): Add constexpr. 2503 1.1.1.23 mrg * testsuite/20_util/uses_allocator/make_obj.cc: Check constexpr. 2504 1.1.1.23 mrg * testsuite/20_util/uses_allocator/uninitialized_construct.cc: New test. 2505 1.1.1.23 mrg 2506 1.1.1.23 mrg 2022-02-14 Jonathan Wakely <jwakely (a] redhat.com> 2507 1.1.1.23 mrg 2508 1.1.1.23 mrg PR libstdc++/100912 2509 1.1.1.23 mrg * config/locale/gnu/c_locale.h (__convert_from_v): Use inline 2510 1.1.1.23 mrg namespace for IEEE128 long double mode. 2511 1.1.1.23 mrg * config/os/gnu-linux/ldbl-ieee128-extra.ver: Add new symbol 2512 1.1.1.23 mrg version and export __gnu_cxx_ieee128::__convert_from_v. 2513 1.1.1.23 mrg * include/bits/locale_facets_nonio.tcc (money_put::__do_put): 2514 1.1.1.23 mrg Make __ibm128 overload use snprintf directly 2515 1.1.1.23 mrg * testsuite/util/testsuite_abi.cc: Add new symbol version. 2516 1.1.1.23 mrg Remove stable IEEE128/LDBL versions. 2517 1.1.1.18 mrg 2518 1.1.1.23 mrg 2022-02-14 Jonathan Wakely <jwakely (a] redhat.com> 2519 1.1.1.18 mrg 2520 1.1.1.23 mrg PR libstdc++/103891 2521 1.1.1.23 mrg * include/bits/c++config (_GLIBCXX_HAVE_COND_TRIVIAL_SPECIAL_MEMBERS): 2522 1.1.1.23 mrg Remove. 2523 1.1.1.23 mrg * include/std/variant: Check feature test macros instead. 2524 1.1.1.23 mrg * include/std/version: Likewise. 2525 1.1.1.19 mrg 2526 1.1.1.23 mrg 2022-02-14 Jonathan Wakely <jwakely (a] redhat.com> 2527 1.1.1.18 mrg 2528 1.1.1.23 mrg * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: 2529 1.1.1.23 mrg Fix typo. 2530 1.1.1.18 mrg 2531 1.1.1.23 mrg 2022-02-14 Jonathan Wakely <jwakely (a] redhat.com> 2532 1.1.1.18 mrg 2533 1.1.1.23 mrg * src/c++17/floating_to_chars.cc (FLOAT128_TO_CHARS): Depend on 2534 1.1.1.23 mrg LONG_DOUBLE_ALT128_COMPAT instead of USE_FLOAT128. 2535 1.1.1.18 mrg 2536 1.1.1.23 mrg 2022-02-11 Jonathan Wakely <jwakely (a] redhat.com> 2537 1.1.1.18 mrg 2538 1.1.1.23 mrg * testsuite/20_util/temporary_buffer.cc: Fix dg-warning target 2539 1.1.1.23 mrg selector. 2540 1.1.1.18 mrg 2541 1.1.1.23 mrg 2022-02-11 Jonathan Wakely <jwakely (a] redhat.com> 2542 1.1.1.18 mrg 2543 1.1.1.23 mrg * testsuite/20_util/monotonic_buffer_resource/allocate.cc: 2544 1.1.1.23 mrg Ignore -Walloc-larger-than warning. 2545 1.1.1.23 mrg * testsuite/20_util/unsynchronized_pool_resource/allocate.cc: 2546 1.1.1.23 mrg Likewise. 2547 1.1.1.23 mrg * testsuite/29_atomics/atomic/cons/user_pod.cc: Compile with -O1 2548 1.1.1.23 mrg to avoid linker error for __atomic_is_lock_free. 2549 1.1.1.18 mrg 2550 1.1.1.23 mrg 2022-02-10 Thomas Rodgers <rodgert (a] appliantology.com> 2551 1.1.1.19 mrg 2552 1.1.1.23 mrg * include/bits/atomic_wait.h (__waiter_base::_S_do_spin, 2553 1.1.1.23 mrg __waiter_base::_S_do_spin_v): Change memory order from relaxed 2554 1.1.1.23 mrg to acquire. 2555 1.1.1.19 mrg 2556 1.1.1.23 mrg 2022-02-10 Jonathan Wakely <jwakely (a] redhat.com> 2557 1.1.1.18 mrg 2558 1.1.1.23 mrg * include/c_compatibility/stdatomic.h (atomic_fetch_xor): Add 2559 1.1.1.23 mrg using-declaration. 2560 1.1.1.23 mrg (atomic_fetch_xor_explicit): Likewise. 2561 1.1.1.23 mrg * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: Check 2562 1.1.1.23 mrg arithmetic and logical operations for atomic_int. 2563 1.1.1.19 mrg 2564 1.1.1.23 mrg 2022-02-10 Jonathan Wakely <jwakely (a] redhat.com> 2565 1.1.1.19 mrg 2566 1.1.1.23 mrg * src/filesystem/dir-common.h (_GLIBCXX_HAVE_DIRFD): Undefine 2567 1.1.1.23 mrg when <dirent.h> is not available. 2568 1.1.1.23 mrg (_GLIBCXX_HAVE_UNLINKAT): Likewise. 2569 1.1.1.18 mrg 2570 1.1.1.23 mrg 2022-02-09 Thomas Rodgers <rodgert (a] appliantology.com> 2571 1.1.1.16 mrg 2572 1.1.1.23 mrg PR libstdc++/104442 2573 1.1.1.23 mrg * include/bits/atomic_wait.h (__waiter::_M_do_wait_v): Move spin 2574 1.1.1.23 mrg loop inside do loop so that threads failing the wait, reload 2575 1.1.1.23 mrg _M_ver. 2576 1.1.1.19 mrg 2577 1.1.1.23 mrg 2022-02-08 Jonathan Wakely <jwakely (a] redhat.com> 2578 1.1.1.19 mrg 2579 1.1.1.23 mrg * src/c++17/fs_dir.cc (_Dir(DIR*, const path&)): Change first 2580 1.1.1.23 mrg parameter to _Dir_base&&. 2581 1.1.1.23 mrg * src/filesystem/dir-common.h (_Dir_base(DIR*)): Remove. 2582 1.1.1.23 mrg * src/filesystem/dir.cc (_Dir(DIR*, const path&)): Change first 2583 1.1.1.23 mrg parameter to _Dir_base&&. 2584 1.1.1.19 mrg 2585 1.1.1.23 mrg 2022-02-08 Jonathan Wakely <jwakely (a] redhat.com> 2586 1.1.1.19 mrg 2587 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_LOCK_POLICY): Add comment about 2588 1.1.1.23 mrg checking for CAS on correct word size. 2589 1.1.1.19 mrg 2590 1.1.1.23 mrg 2022-02-08 Jonathan Wakely <jwakely (a] redhat.com> 2591 1.1.1.19 mrg 2592 1.1.1.23 mrg * testsuite/experimental/filesystem/operations/create_directories.cc: 2593 1.1.1.23 mrg Adjust expected results for Windows. 2594 1.1.1.19 mrg 2595 1.1.1.23 mrg 2022-02-08 Jonathan Wakely <jwakely (a] redhat.com> 2596 1.1.1.19 mrg 2597 1.1.1.23 mrg PR libstdc++/104161 2598 1.1.1.23 mrg * src/c++17/fs_dir.cc (fs::recursive_directory_iterator::__erase): 2599 1.1.1.23 mrg [i_GLIBCXX_FILESYSTEM_IS_WINDOWS]: Refresh entry._M_type member, 2600 1.1.1.23 mrg instead of checking for errno values indicating a directory. 2601 1.1.1.23 mrg * src/c++17/fs_ops.cc (fs::remove_all(const path&)): Use similar 2602 1.1.1.23 mrg logic to non-throwing overload. 2603 1.1.1.23 mrg (fs::remove_all(const path&, error_code&)): Add comments. 2604 1.1.1.23 mrg * src/filesystem/ops-common.h: Likewise. 2605 1.1.1.19 mrg 2606 1.1.1.23 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2607 1.1.1.19 mrg 2608 1.1.1.23 mrg * src/filesystem/dir-common.h (_Dir_base::openat): Change return 2609 1.1.1.23 mrg type to use portable posix::DIR alias. 2610 1.1.1.19 mrg 2611 1.1.1.23 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2612 1.1.1.19 mrg 2613 1.1.1.23 mrg * include/c_compatibility/stdatomic.h [__clang__]: Use 2614 1.1.1.23 mrg #include_next <stdatomic.h>. 2615 1.1.1.19 mrg 2616 1.1.1.23 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2617 1.1.1.19 mrg 2618 1.1.1.23 mrg * include/experimental/bits/fs_ops.h (fs::copy_file): Remove 2619 1.1.1.23 mrg noexcept. 2620 1.1.1.23 mrg (fs::create_directories): Likewise. 2621 1.1.1.23 mrg (fs::remove_all): Likewise. 2622 1.1.1.23 mrg * src/filesystem/ops.cc (fs::copy_file): Remove noexcept. 2623 1.1.1.23 mrg (fs::create_directories): Likewise. 2624 1.1.1.23 mrg (fs::remove_all): Likewise. 2625 1.1.1.16 mrg 2626 1.1.1.23 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2627 1.1.1.19 mrg 2628 1.1.1.23 mrg PR libstdc++/104161 2629 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for dirfd 2630 1.1.1.23 mrg and unlinkat. 2631 1.1.1.23 mrg * config.h.in: Regenerate. 2632 1.1.1.23 mrg * configure: Regenerate. 2633 1.1.1.23 mrg * include/bits/fs_dir.h (recursive_directory_iterator): Declare 2634 1.1.1.23 mrg remove_all overloads as friends. 2635 1.1.1.23 mrg (recursive_directory_iterator::__erase): Declare new member 2636 1.1.1.23 mrg function. 2637 1.1.1.23 mrg * include/bits/fs_fwd.h (remove, remove_all): Declare. 2638 1.1.1.23 mrg * src/c++17/fs_dir.cc (_Dir): Add filename_only parameter to 2639 1.1.1.23 mrg constructor. Pass file descriptor argument to base constructor. 2640 1.1.1.23 mrg (_Dir::dir_and_pathname, _Dir::open_subdir, _Dir::do_unlink) 2641 1.1.1.23 mrg (_Dir::unlink, _Dir::rmdir): Define new member functions. 2642 1.1.1.23 mrg (directory_iterator): Pass filename_only argument to _Dir 2643 1.1.1.23 mrg constructor. 2644 1.1.1.23 mrg (recursive_directory_iterator::_Dir_stack): Adjust constructor 2645 1.1.1.23 mrg parameters to take a _Dir rvalue instead of creating one. 2646 1.1.1.23 mrg (_Dir_stack::orig): Add data member for storing original path. 2647 1.1.1.23 mrg (_Dir_stack::report_error): Define new member function. 2648 1.1.1.23 mrg (__directory_iterator_nofollow): Move here from dir-common.h and 2649 1.1.1.23 mrg fix value to be a power of two. 2650 1.1.1.23 mrg (__directory_iterator_filename_only): Define new constant. 2651 1.1.1.23 mrg (recursive_directory_iterator): Construct _Dir object and move 2652 1.1.1.23 mrg into _M_dirs stack. Pass skip_permission_denied argument to first 2653 1.1.1.23 mrg advance call. 2654 1.1.1.23 mrg (recursive_directory_iterator::increment): Use _Dir::open_subdir. 2655 1.1.1.23 mrg (recursive_directory_iterator::__erase): Define new member 2656 1.1.1.23 mrg function. 2657 1.1.1.23 mrg * src/c++17/fs_ops.cc (ErrorReporter, do_remove_all): Remove. 2658 1.1.1.23 mrg (fs::remove_all): Use new recursive_directory_iterator::__erase 2659 1.1.1.23 mrg member function. 2660 1.1.1.23 mrg * src/filesystem/dir-common.h (_Dir_base): Add int parameter to 2661 1.1.1.23 mrg constructor and use openat to implement nofollow semantics. 2662 1.1.1.23 mrg (_Dir_base::fdcwd, _Dir_base::set_close_on_exec, _Dir_base::openat): 2663 1.1.1.23 mrg Define new member functions. 2664 1.1.1.23 mrg (__directory_iterator_nofollow): Move to fs_dir.cc. 2665 1.1.1.23 mrg * src/filesystem/dir.cc (_Dir): Pass file descriptor argument to 2666 1.1.1.23 mrg base constructor. 2667 1.1.1.23 mrg (_Dir::dir_and_pathname, _Dir::open_subdir): Define new member 2668 1.1.1.23 mrg functions. 2669 1.1.1.23 mrg (recursive_directory_iterator::_Dir_stack): Adjust constructor 2670 1.1.1.23 mrg parameters to take a _Dir rvalue instead of creating one. 2671 1.1.1.23 mrg (recursive_directory_iterator): Check for new nofollow option. 2672 1.1.1.23 mrg Construct _Dir object and move into _M_dirs stack. Pass 2673 1.1.1.23 mrg skip_permission_denied argument to first advance call. 2674 1.1.1.23 mrg (recursive_directory_iterator::increment): Use _Dir::open_subdir. 2675 1.1.1.23 mrg * src/filesystem/ops.cc (fs::remove_all): Use C++17 remove_all. 2676 1.1.1.19 mrg 2677 1.1.1.23 mrg 2022-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2678 1.1.1.19 mrg 2679 1.1.1.23 mrg * include/bits/allocator.h: Qualify std::allocator_traits in 2680 1.1.1.23 mrg deprecated warnings. 2681 1.1.1.23 mrg * libsupc++/exception (uncaught_exception): Add suggestion to 2682 1.1.1.23 mrg deprecated warning. 2683 1.1.1.19 mrg 2684 1.1.1.23 mrg 2022-02-02 Jonathan Wakely <jwakely (a] redhat.com> 2685 1.1.1.19 mrg 2686 1.1.1.23 mrg * src/c++17/fs_dir.cc (fs::recursive_directory_iterator::pop): 2687 1.1.1.23 mrg Add [[maybe_unused]] attribute. 2688 1.1.1.23 mrg * src/filesystem/dir.cc (fs::recursive_directory_iterator::pop): 2689 1.1.1.19 mrg Likewise. 2690 1.1.1.18 mrg 2691 1.1.1.23 mrg 2022-02-02 Jonathan Wakely <jwakely (a] redhat.com> 2692 1.1.1.19 mrg 2693 1.1.1.23 mrg * testsuite/23_containers/multiset/operators/cmp_c++20.cc: Use 2694 1.1.1.23 mrg custom comparison function for multiset. 2695 1.1.1.23 mrg * testsuite/23_containers/set/operators/cmp_c++20.cc: Use custom 2696 1.1.1.23 mrg comparison function for set. 2697 1.1.1.19 mrg 2698 1.1.1.23 mrg 2022-02-02 Jonathan Wakely <jwakely (a] redhat.com> 2699 1.1.1.19 mrg 2700 1.1.1.23 mrg * include/bits/boost_concept_check.h (_OutputIteratorConcept): 2701 1.1.1.23 mrg Change member function to data member of function pointer type. 2702 1.1.1.19 mrg 2703 1.1.1.23 mrg 2022-02-02 Martin Sebor <msebor (a] redhat.com> 2704 1.1.1.23 mrg 2705 1.1.1.23 mrg PR libstdc++/101831 2706 1.1.1.23 mrg * include/std/array (begin): Declare const member function attribute 2707 1.1.1.23 mrg const. 2708 1.1.1.23 mrg (end, rbegin, rend, size, max_size, empty, data): Same. 2709 1.1.1.23 mrg * testsuite/23_containers/array/capacity/empty.cc: Add test cases. 2710 1.1.1.23 mrg * testsuite/23_containers/array/capacity/max_size.cc: Same. 2711 1.1.1.23 mrg * testsuite/23_containers/array/capacity/size.cc: Same. 2712 1.1.1.23 mrg * testsuite/23_containers/array/iterators/begin_end.cc: New test. 2713 1.1.1.18 mrg 2714 1.1.1.23 mrg 2022-02-02 Jonathan Wakely <jwakely (a] redhat.com> 2715 1.1.1.23 mrg 2716 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: Use 2717 1.1.1.23 mrg autoconf macro to check whether d_type is present. 2718 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: 2719 1.1.1.20 mrg Likewise. 2720 1.1.1.18 mrg 2721 1.1.1.23 mrg 2022-02-01 Jonathan Wakely <jwakely (a] redhat.com> 2722 1.1.1.18 mrg 2723 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/97731.cc: New test. 2724 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/recursive_directory_iterator.cc: 2725 1.1.1.23 mrg Check follow_directory_symlink option. 2726 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc: 2727 1.1.1.23 mrg Likewise. 2728 1.1.1.16 mrg 2729 1.1.1.23 mrg 2022-02-01 Jonathan Wakely <jwakely (a] redhat.com> 2730 1.1.1.16 mrg 2731 1.1.1.23 mrg * src/c++17/fs_dir.cc (recursive_directory_iterator::increment): 2732 1.1.1.23 mrg Reset state to past-the-end iterator on error. 2733 1.1.1.23 mrg (fs::recursive_directory_iterator::pop(error_code&)): Likewise. 2734 1.1.1.23 mrg (fs::recursive_directory_iterator::pop()): Check _M_dirs before 2735 1.1.1.23 mrg it might get reset. 2736 1.1.1.23 mrg * src/filesystem/dir.cc (recursive_directory_iterator): Likewise, 2737 1.1.1.23 mrg for the TS implementation. 2738 1.1.1.23 mrg * testsuite/27_io/filesystem/iterators/error_reporting.cc: New test. 2739 1.1.1.23 mrg * testsuite/experimental/filesystem/iterators/error_reporting.cc: New test. 2740 1.1.1.19 mrg 2741 1.1.1.23 mrg 2022-02-01 Jonathan Wakely <jwakely (a] redhat.com> 2742 1.1.1.19 mrg 2743 1.1.1.23 mrg * include/bits/fs_fwd.h (filesystem::perms): Fix comment. 2744 1.1.1.19 mrg 2745 1.1.1.23 mrg 2022-02-01 Jonathan Wakely <jwakely (a] redhat.com> 2746 1.1.1.19 mrg 2747 1.1.1.23 mrg PR libstdc++/104301 2748 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_CSTDIO): Print different messages 2749 1.1.1.23 mrg for stdio_pure and stdio_posix options. 2750 1.1.1.23 mrg * configure: Regenerate. 2751 1.1.1.16 mrg 2752 1.1.1.23 mrg 2022-02-01 Thomas Rodgers <rodgert (a] appliantology.com> 2753 1.1.1.20 mrg 2754 1.1.1.23 mrg * include/bits/atomic_wait.h: Change memory order from 2755 1.1.1.23 mrg Acquire/Release with relaxed loads to SeqCst+Release for 2756 1.1.1.23 mrg accesses to the waiter's count. 2757 1.1.1.20 mrg 2758 1.1.1.23 mrg 2022-01-31 Martin Liska <mliska (a] suse.cz> 2759 1.1.1.20 mrg 2760 1.1.1.23 mrg * acinclude.m4: Detect *_ld_is_mold and use it. 2761 1.1.1.23 mrg * configure: Regenerate. 2762 1.1.1.20 mrg 2763 1.1.1.23 mrg 2022-01-30 Hans-Peter Nilsson <hp (a] axis.com> 2764 1.1.1.20 mrg 2765 1.1.1.23 mrg * testsuite/27_io/basic_istream/get/char/lwg3464.cc: Don't run on 2766 1.1.1.23 mrg simulator targets. 2767 1.1.1.23 mrg * testsuite/27_io/basic_istream/get/wchar_t/lwg3464.cc: Likewise. 2768 1.1.1.20 mrg 2769 1.1.1.23 mrg 2022-01-27 Jonathan Wakely <jwakely (a] redhat.com> 2770 1.1.1.20 mrg 2771 1.1.1.23 mrg PR libstdc++/100516 2772 1.1.1.23 mrg * include/bits/deque.tcc (_M_range_initialize<ForwardIterator>): 2773 1.1.1.23 mrg Add __builtin_unreachable to loop. 2774 1.1.1.23 mrg * testsuite/23_containers/deque/100516.cc: New test. 2775 1.1.1.20 mrg 2776 1.1.1.23 mrg 2022-01-27 Jonathan Wakely <jwakely (a] redhat.com> 2777 1.1.1.20 mrg 2778 1.1.1.23 mrg * include/bits/ranges_base.h (ranges::advance): Avoid signed 2779 1.1.1.23 mrg overflow. Do nothing if already equal to desired result. 2780 1.1.1.23 mrg * testsuite/24_iterators/range_operations/advance_overflow.cc: 2781 1.1.1.20 mrg New test. 2782 1.1.1.16 mrg 2783 1.1.1.23 mrg 2022-01-27 Martin Liska <mliska (a] suse.cz> 2784 1.1.1.20 mrg 2785 1.1.1.23 mrg PR libstdc++/104259 2786 1.1.1.23 mrg * acinclude.m4: Fix typo. 2787 1.1.1.23 mrg * configure: Regenerate. 2788 1.1.1.20 mrg 2789 1.1.1.23 mrg 2022-01-25 Jonathan Wakely <jwakely (a] redhat.com> 2790 1.1.1.20 mrg 2791 1.1.1.23 mrg PR libstdc++/104019 2792 1.1.1.23 mrg * include/bits/istream.tcc (basic_istream::sentry): Add braces 2793 1.1.1.23 mrg around try-block. 2794 1.1.1.23 mrg * include/bits/shared_ptr_base.h (_Sp_counted_array_base::_M_init): 2795 1.1.1.23 mrg Add pragmas to disable bogus warnings from PR 61596. 2796 1.1.1.23 mrg 2797 1.1.1.23 mrg 2022-01-25 Jonathan Wakely <jwakely (a] redhat.com> 2798 1.1.1.23 mrg 2799 1.1.1.23 mrg PR libstdc++/104217 2800 1.1.1.23 mrg * src/c++17/fs_ops.cc (_GNU_SOURCE): Define. 2801 1.1.1.23 mrg * src/filesystem/dir.cc (_GNU_SOURCE): Define. 2802 1.1.1.23 mrg * src/filesystem/ops.cc (_GNU_SOURCE): Define. 2803 1.1.1.23 mrg 2804 1.1.1.23 mrg 2022-01-25 Jonathan Wakely <jwakely (a] redhat.com> 2805 1.1.1.23 mrg 2806 1.1.1.23 mrg PR libstdc++/104161 2807 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Check for 2808 1.1.1.23 mrg fdopendir. 2809 1.1.1.23 mrg * config.h.in: Regenerate. 2810 1.1.1.23 mrg * configure: Regenerate. 2811 1.1.1.23 mrg * src/c++17/fs_dir.cc (_Dir): Add nofollow flag to constructor 2812 1.1.1.23 mrg and pass it to base class constructor. 2813 1.1.1.23 mrg (directory_iterator): Pass nofollow flag to _Dir constructor. 2814 1.1.1.23 mrg (fs::recursive_directory_iterator::increment): Likewise. 2815 1.1.1.23 mrg * src/c++17/fs_ops.cc (do_remove_all): Use nofollow option for 2816 1.1.1.23 mrg directory_iterator constructor. Move error check outside loop. 2817 1.1.1.23 mrg * src/filesystem/dir-common.h (_Dir_base): Add nofollow flag to 2818 1.1.1.23 mrg constructor and when it's set use ::open with O_NOFOLLOW and 2819 1.1.1.23 mrg O_DIRECTORY. 2820 1.1.1.23 mrg * src/filesystem/dir.cc (_Dir): Add nofollow flag to constructor 2821 1.1.1.23 mrg and pass it to base class constructor. 2822 1.1.1.23 mrg (directory_iterator): Pass nofollow flag to _Dir constructor. 2823 1.1.1.23 mrg (fs::recursive_directory_iterator::increment): Likewise. 2824 1.1.1.23 mrg * src/filesystem/ops.cc (remove_all): Use nofollow option for 2825 1.1.1.23 mrg directory_iterator constructor. Move error check outside loop. 2826 1.1.1.23 mrg 2827 1.1.1.23 mrg 2022-01-23 Jonathan Wakely <jwakely (a] redhat.com> 2828 1.1.1.23 mrg 2829 1.1.1.23 mrg PR libstdc++/104032 2830 1.1.1.23 mrg * include/std/spanstream (basic_spanbuf(basic_spanbuf&&)): Use 2831 1.1.1.23 mrg mem-initializer for _M_buf. 2832 1.1.1.23 mrg (basic_spanbuf::Operator=(basic_spanbuf&&)): Fix ill-formed 2833 1.1.1.23 mrg member access. 2834 1.1.1.23 mrg * testsuite/27_io/spanstream/2.cc: New test. 2835 1.1.1.23 mrg 2836 1.1.1.23 mrg 2022-01-23 Jonathan Wakely <jwakely (a] redhat.com> 2837 1.1.1.23 mrg 2838 1.1.1.23 mrg * src/c++17/floating_from_chars.cc (USE_STRTOD_FOR_FROM_CHARS): 2839 1.1.1.23 mrg Define macro for case where std::from_chars is implemented in 2840 1.1.1.23 mrg terms of strtod, strtof or strtold. 2841 1.1.1.23 mrg (buffer_resource, valid_fmt, find_end_of_float, pattern) 2842 1.1.1.23 mrg (from_chars_impl, make_result, reserve_string): Do not define 2843 1.1.1.23 mrg unless USE_STRTOD_FOR_FROM_CHARS is defined. 2844 1.1.1.23 mrg (from_chars): Define when at least one of USE_LIB_FAST_FLOAT and 2845 1.1.1.23 mrg USE_STRTOD_FOR_FROM_CHARS is defined, instead of 2846 1.1.1.23 mrg _GLIBCXX_HAVE_USELOCALE. Use fast_float for long double when it 2847 1.1.1.23 mrg is binary64. 2848 1.1.1.23 mrg 2849 1.1.1.23 mrg 2022-01-23 Jonathan Wakely <jwakely (a] redhat.com> 2850 1.1.1.23 mrg 2851 1.1.1.23 mrg PR libstdc++/104174 2852 1.1.1.23 mrg * include/bits/hashtable_policy.h (_Map_base): Add partial 2853 1.1.1.23 mrg specialization for maps with const key types. 2854 1.1.1.23 mrg * testsuite/23_containers/unordered_map/104174.cc: New test. 2855 1.1.1.23 mrg 2856 1.1.1.23 mrg 2022-01-23 Jonathan Wakely <jwakely (a] redhat.com> 2857 1.1.1.23 mrg 2858 1.1.1.23 mrg PR libstdc++/104019 2859 1.1.1.23 mrg * include/bits/shared_ptr_base.h (_Sp_counted_base<>::_M_release): 2860 1.1.1.23 mrg Set members to zero without type punning. 2861 1.1.1.23 mrg 2862 1.1.1.23 mrg 2022-01-21 Jonathan Wakely <jwakely (a] redhat.com> 2863 1.1.1.23 mrg 2864 1.1.1.23 mrg * testsuite/20_util/shared_ptr/cons/array.cc: Fix comment. 2865 1.1.1.23 mrg 2866 1.1.1.23 mrg 2022-01-21 Jonathan Wakely <jwakely (a] redhat.com> 2867 1.1.1.23 mrg 2868 1.1.1.23 mrg PR libstdc++/87193 2869 1.1.1.23 mrg PR libstdc++/104019 2870 1.1.1.23 mrg * include/bits/alloc_traits.h (__cpp_lib_allocator_traits_is_always_equal): 2871 1.1.1.23 mrg Define as type long. 2872 1.1.1.23 mrg * include/bits/allocator.h (__cpp_lib_incomplete_container_elements): 2873 1.1.1.23 mrg Likewise. 2874 1.1.1.23 mrg * include/bits/basic_string.h (__cpp_lib_string_udls): Likewise. 2875 1.1.1.23 mrg * include/bits/chrono.h (__cpp_lib_chrono): Likewise. 2876 1.1.1.23 mrg (__cpp_lib_chrono_udls): Likewise. 2877 1.1.1.23 mrg * include/bits/move.h (__cpp_lib_addressof_constexpr): Likewise. 2878 1.1.1.23 mrg * include/bits/node_handle.h (__cpp_lib_node_extract): Likewise. 2879 1.1.1.23 mrg * include/bits/range_access.h (__cpp_lib_nonmember_container_access): 2880 1.1.1.23 mrg Likewise. 2881 1.1.1.23 mrg * include/bits/shared_ptr.h (__cpp_lib_enable_shared_from_this): 2882 1.1.1.23 mrg Likewise. 2883 1.1.1.23 mrg * include/bits/stl_algo.h (__cpp_lib_clamp): Likewise. 2884 1.1.1.23 mrg (__cpp_lib_sample): Likewise. 2885 1.1.1.23 mrg * include/bits/stl_algobase.h (__cpp_lib_robust_nonmodifying_seq_ops): 2886 1.1.1.23 mrg Likewise. 2887 1.1.1.23 mrg * include/bits/stl_function.h (__cpp_lib_transparent_operators): 2888 1.1.1.23 mrg Likewise. 2889 1.1.1.23 mrg * include/bits/stl_iterator.h (__cpp_lib_make_reverse_iterator): 2890 1.1.1.23 mrg Likewise. 2891 1.1.1.23 mrg * include/bits/stl_map.h (__cpp_lib_map_try_emplace): 2892 1.1.1.23 mrg Likewise. 2893 1.1.1.23 mrg * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup): 2894 1.1.1.23 mrg Likewise. 2895 1.1.1.23 mrg * include/bits/unique_ptr.h (__cpp_lib_make_unique): 2896 1.1.1.23 mrg Likewise. 2897 1.1.1.23 mrg * include/bits/unordered_map.h (__cpp_lib_unordered_map_try_emplace): 2898 1.1.1.23 mrg Likewise. 2899 1.1.1.23 mrg * include/c_global/cmath (__cpp_lib_hypot): Likewise. 2900 1.1.1.23 mrg * include/c_global/cstddef (__cpp_lib_byte): Likewise. 2901 1.1.1.23 mrg * include/std/atomic (__cpp_lib_atomic_is_always_lock_free): 2902 1.1.1.23 mrg Likewise. 2903 1.1.1.23 mrg * include/std/complex (__cpp_lib_complex_udls): Likewise. 2904 1.1.1.23 mrg * include/std/filesystem (__cpp_lib_filesystem): Likewise. 2905 1.1.1.23 mrg * include/std/functional (__cpp_lib_not_fn): Likewise. 2906 1.1.1.23 mrg (__cpp_lib_boyer_moore_searcher): Likewise. 2907 1.1.1.23 mrg * include/std/iomanip (__cpp_lib_quoted_string_io): Likewise. 2908 1.1.1.23 mrg * include/std/mutex (__cpp_lib_scoped_lock): Likewise. 2909 1.1.1.23 mrg * include/std/numeric (__cpp_lib_gcd_lcm): Likewise. 2910 1.1.1.23 mrg (__cpp_lib_gcd, __cpp_lib_lcm): Likewise. 2911 1.1.1.23 mrg * include/std/tuple (__cpp_lib_apply): Likewise. 2912 1.1.1.23 mrg (__cpp_lib_make_from_tuple): Likewise. 2913 1.1.1.23 mrg * include/std/type_traits (__cpp_lib_integral_constant_callable) 2914 1.1.1.23 mrg (__cpp_lib_bool_constant, __cpp_lib_logical_traits) 2915 1.1.1.23 mrg (__cpp_lib_is_null_pointer, __cpp_lib_transformation_trait_aliases) 2916 1.1.1.23 mrg (__cpp_lib_result_of_sfinae, __cpp_lib_void_t) 2917 1.1.1.23 mrg (__cpp_lib_is_swappable, __cpp_lib_is_invocable) 2918 1.1.1.23 mrg (__cpp_lib_has_unique_object_representations) 2919 1.1.1.23 mrg (__cpp_lib_is_aggregate): Likewise. 2920 1.1.1.23 mrg * include/std/version: Likewise. 2921 1.1.1.23 mrg * libsupc++/new (__cpp_lib_launder): Likewise. 2922 1.1.1.20 mrg 2923 1.1.1.23 mrg 2022-01-21 Jonathan Wakely <jwakely (a] redhat.com> 2924 1.1.1.20 mrg 2925 1.1.1.23 mrg * include/std/version (__cpp_lib_shared_ptr_arrays): Fix 2926 1.1.1.23 mrg condition for C++17 definition. 2927 1.1.1.20 mrg 2928 1.1.1.23 mrg 2022-01-21 Jonathan Wakely <jwakely (a] redhat.com> 2929 1.1.1.19 mrg 2930 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (_Sp_atomic::_Atomic_count): 2931 1.1.1.23 mrg Add constexpr. 2932 1.1.1.23 mrg (_Sp_atomic::_M_ptr): Add default member-initializer. 2933 1.1.1.23 mrg * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: 2934 1.1.1.23 mrg Check constant initialization. 2935 1.1.1.23 mrg * testsuite/20_util/weak_ptr/atomic_weak_ptr.cc: Likewise. 2936 1.1.1.19 mrg 2937 1.1.1.23 mrg 2022-01-20 Jonathan Wakely <jwakely (a] redhat.com> 2938 1.1.1.19 mrg 2939 1.1.1.23 mrg * src/c++11/cxx11-ios_failure.cc (__constinit): Define as 2940 1.1.1.23 mrg equivalent attribute for Clang. 2941 1.1.1.23 mrg * src/c++11/future.cc (__constinit): Likewise. 2942 1.1.1.23 mrg * src/c++11/system_error.cc (__constinit): Likewise. 2943 1.1.1.23 mrg * src/c++17/memory_resource.cc (__constinit): Likewise. 2944 1.1.1.19 mrg 2945 1.1.1.23 mrg 2022-01-20 Jonathan Wakely <jwakely (a] redhat.com> 2946 1.1.1.19 mrg 2947 1.1.1.23 mrg * scripts/testsuite_flags.in: Only add src/filesystem/.libs and 2948 1.1.1.23 mrg src/libbacktrace/.libs to LDFLAGS if those directories exist. 2949 1.1.1.19 mrg 2950 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2951 1.1.1.19 mrg 2952 1.1.1.23 mrg * configure.ac (GLIBCXX_ENABLE_DEBUG_FLAGS): Remove -gdwarf-4 2953 1.1.1.23 mrg from default flags. 2954 1.1.1.23 mrg * configure: Regenerate. 2955 1.1.1.19 mrg 2956 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2957 1.1.1.18 mrg 2958 1.1.1.23 mrg PR libstdc++/104123 2959 1.1.1.23 mrg * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: Include 2960 1.1.1.23 mrg <stddef.h>. 2961 1.1.1.16 mrg 2962 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2963 1.1.1.19 mrg 2964 1.1.1.23 mrg * scripts/testsuite_flags.in: Add src/libbacktrace/.libs to 2965 1.1.1.23 mrg linker search paths. 2966 1.1.1.23 mrg * src/Makefile.am: Fix src/debug/libbacktrace build. 2967 1.1.1.23 mrg * src/Makefile.in: Regenerate. 2968 1.1.1.23 mrg * src/libbacktrace/Makefile.am: Use per-library CPPFLAGS 2969 1.1.1.23 mrg variable. Use symlinks for the source files. 2970 1.1.1.23 mrg * src/libbacktrace/Makefile.in: Regenerate. 2971 1.1.1.19 mrg 2972 1.1.1.23 mrg 2022-01-19 Matthias Kretz <m.kretz (a] gsi.de> 2973 1.1.1.16 mrg 2974 1.1.1.23 mrg * include/experimental/bits/simd.h (__floating_point_flags): Do 2975 1.1.1.23 mrg not rely on math_errhandling to expand to a constant expression. 2976 1.1.1.16 mrg 2977 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2978 1.1.1.19 mrg 2979 1.1.1.23 mrg * doc/xml/manual/evolution.xml: Document deprecations. 2980 1.1.1.23 mrg * doc/xml/manual/status_cxx2017.xml: Update status. 2981 1.1.1.23 mrg * doc/html/*: Regenerate. 2982 1.1.1.19 mrg 2983 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2984 1.1.1.19 mrg 2985 1.1.1.23 mrg * include/bits/stl_tempbuf.h (get_temporary_buffer): Change 2986 1.1.1.23 mrg _GLIBCXX14_DEPRECATED to _GLIBCXX17_DEPRECATED. 2987 1.1.1.19 mrg 2988 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2989 1.1.1.19 mrg 2990 1.1.1.23 mrg * include/bits/stl_pair.h (_PCC::_DeprConsPair): Remove unused 2991 1.1.1.23 mrg function. 2992 1.1.1.19 mrg 2993 1.1.1.23 mrg 2022-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2994 1.1.1.19 mrg 2995 1.1.1.23 mrg PR libstdc++/104101 2996 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (_Sp_atomic::_Atomic_count::lock): 2997 1.1.1.23 mrg Only use __thread_relax if __cpp_lib_atomic_wait is defined. 2998 1.1.1.23 mrg 2999 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3000 1.1.1.23 mrg 3001 1.1.1.23 mrg PR libstdc++/104099 3002 1.1.1.23 mrg * include/bits/basic_string.h (basic_string(nullptr_t)): Only 3003 1.1.1.23 mrg define for C++23. 3004 1.1.1.23 mrg (operator=(nullptr_t)): Likewise. 3005 1.1.1.23 mrg * include/bits/cow_string.h: Likewise. 3006 1.1.1.23 mrg * include/std/string_view (basic_string_view(nullptr_t)): 3007 1.1.1.23 mrg Likewise. 3008 1.1.1.23 mrg * testsuite/21_strings/basic_string/cons/char/nullptr.cc: Adjust 3009 1.1.1.23 mrg expected error. Add examples that become ill-formed in C++23. 3010 1.1.1.23 mrg * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: 3011 1.1.1.23 mrg Adjust expected errors. 3012 1.1.1.23 mrg * testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc: 3013 1.1.1.20 mrg Likewise. 3014 1.1.1.19 mrg 3015 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3016 1.1.1.19 mrg 3017 1.1.1.23 mrg PR libstdc++/104098 3018 1.1.1.23 mrg * include/bits/stl_iterator.h (reverse_iterator): Check 3019 1.1.1.23 mrg __cpp_lib_concepts instead of __cplusplus. 3020 1.1.1.19 mrg 3021 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3022 1.1.1.19 mrg 3023 1.1.1.23 mrg PR libstdc++/101124 3024 1.1.1.23 mrg * include/bits/stl_pair.h (pair): Adjust constraints on 3025 1.1.1.23 mrg deprecated constructors accepting literal zero as null pointer 3026 1.1.1.23 mrg constant. Improve wording of deprecated attribute. 3027 1.1.1.23 mrg * testsuite/20_util/pair/cons/99957.cc: Check that deprecated 3028 1.1.1.23 mrg constructors do not cause ambiguities for copyable types. 3029 1.1.1.19 mrg 3030 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3031 1.1.1.19 mrg 3032 1.1.1.23 mrg * include/bits/stl_function.h (ptr_fun): Fix suggestion for 3033 1.1.1.23 mrg non-deprecated alternative. 3034 1.1.1.19 mrg 3035 1.1.1.23 mrg 2022-01-18 Tom Honermann <tom (a] honermann.net> 3036 1.1.1.19 mrg 3037 1.1.1.23 mrg * acinclude.m4: Define config macros if uchar.h provides 3038 1.1.1.23 mrg c8rtomb() and mbrtoc8(). 3039 1.1.1.23 mrg * config.h.in: Regenerate. 3040 1.1.1.23 mrg * configure: Regenerate. 3041 1.1.1.23 mrg * include/c_compatibility/uchar.h (c8rtomb, mbrtoc8): Define. 3042 1.1.1.23 mrg * include/c_global/cuchar (c8rtomb, mbrtoc8): Likewise. 3043 1.1.1.23 mrg * include/c_std/cuchar (c8rtomb, mbrtoc8): Likewise. 3044 1.1.1.23 mrg * testsuite/21_strings/headers/cuchar/functions_std_cxx20.cc: 3045 1.1.1.23 mrg New test. 3046 1.1.1.23 mrg * testsuite/21_strings/headers/cuchar/functions_std_fchar8_t.cc: 3047 1.1.1.20 mrg New test. 3048 1.1.1.19 mrg 3049 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3050 1.1.1.19 mrg 3051 1.1.1.23 mrg * include/Makefile.am: Install new header. 3052 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3053 1.1.1.23 mrg * include/c_compatibility/stdatomic.h: New file. 3054 1.1.1.23 mrg * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: New test. 3055 1.1.1.16 mrg 3056 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3057 1.1.1.19 mrg 3058 1.1.1.23 mrg PR libstdc++/104080 3059 1.1.1.23 mrg * src/c++17/fast_float/LOCAL_PATCHES: Update. 3060 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h (FASTFLOAT_IS_BIG_ENDIAN): 3061 1.1.1.23 mrg Define in terms of __BYTE_ORDER__. 3062 1.1.1.19 mrg 3063 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3064 1.1.1.19 mrg 3065 1.1.1.23 mrg PR libstdc++/104080 3066 1.1.1.23 mrg * src/c++17/fast_float/LOCAL_PATCHES: UPDATE. 3067 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h (round): Use explicit 3068 1.1.1.23 mrg template argument list for std::min. 3069 1.1.1.18 mrg 3070 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3071 1.1.1.18 mrg 3072 1.1.1.23 mrg * doc/xml/manual/status_cxx2017.xml: Update C++17 status. 3073 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Use 12.1 instead of 12 for 3074 1.1.1.23 mrg upcoming release. 3075 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 3076 1.1.1.18 mrg 3077 1.1.1.23 mrg 2022-01-18 Jonathan Wakely <jwakely (a] redhat.com> 3078 1.1.1.18 mrg 3079 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING): Improve 3080 1.1.1.23 mrg comments. 3081 1.1.1.23 mrg * configure: Regenerate. 3082 1.1.1.18 mrg 3083 1.1.1.23 mrg 2022-01-17 Patrick Palka <ppalka (a] redhat.com> 3084 1.1.1.18 mrg 3085 1.1.1.23 mrg * src/c++17/floating_from_chars.cc: (USE_LIB_FAST_FLOAT): 3086 1.1.1.23 mrg Conditionally define, and use it to conditionally include 3087 1.1.1.23 mrg fast_float. 3088 1.1.1.23 mrg (from_chars): Use fast_float for float and double when 3089 1.1.1.23 mrg USE_LIB_FAST_FLOAT. 3090 1.1.1.18 mrg 3091 1.1.1.23 mrg 2022-01-17 Patrick Palka <ppalka (a] redhat.com> 3092 1.1.1.16 mrg 3093 1.1.1.23 mrg * src/c++17/fast_float/LOCAL_PATCHES: Update. 3094 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h (from_chars_advanced): In 3095 1.1.1.23 mrg case of over/underflow, return errc::result_out_of_range and don't 3096 1.1.1.23 mrg modify 'value'. 3097 1.1.1.16 mrg 3098 1.1.1.23 mrg 2022-01-17 Patrick Palka <ppalka (a] redhat.com> 3099 1.1.1.16 mrg 3100 1.1.1.23 mrg * src/c++17/fast_float/LOCAL_PATCHES: Update. 3101 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h: Apply local modifications. 3102 1.1.1.16 mrg 3103 1.1.1.23 mrg 2022-01-17 Patrick Palka <ppalka (a] redhat.com> 3104 1.1.1.16 mrg 3105 1.1.1.23 mrg * src/c++17/fast_float/LOCAL_PATCHES: New file. 3106 1.1.1.23 mrg * src/c++17/fast_float/MERGE: New file. 3107 1.1.1.23 mrg * src/c++17/fast_float/README.md: New file, copied from the 3108 1.1.1.23 mrg fast_float repository. 3109 1.1.1.23 mrg * src/c++17/fast_float/fast_float.h: New file, an amalgamation 3110 1.1.1.23 mrg of the fast_float library. 3111 1.1.1.19 mrg 3112 1.1.1.23 mrg 2022-01-17 Patrick Palka <ppalka (a] redhat.com> 3113 1.1.1.19 mrg 3114 1.1.1.23 mrg * src/c++17/floating_from_chars.cc: Include <bit>. 3115 1.1.1.23 mrg (ascii_to_hexit, starts_with_ci): Conditionally define. 3116 1.1.1.23 mrg (__floating_from_chars_hex): Conditionally define. 3117 1.1.1.23 mrg (from_chars): Use __floating_from_chars_hex for 3118 1.1.1.23 mrg chars_format::hex parsing of binary32/64 float/double. 3119 1.1.1.23 mrg (testsuite/20_util/from_chars/7.cc): New test. 3120 1.1.1.23 mrg * testsuite/20_util/from_chars/7.cc: New file. 3121 1.1.1.19 mrg 3122 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3123 1.1.1.19 mrg 3124 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_ENABLE_BACKTRACE): New macro. 3125 1.1.1.23 mrg * configure.ac: Use GLIBCXX_ENABLE_BACKTRACE. 3126 1.1.1.23 mrg * include/Makefile.am: Add new header. 3127 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3128 1.1.1.23 mrg * include/std/stacktrace: New header. 3129 1.1.1.23 mrg * include/std/version (__cpp_lib_stacktrace): Define. 3130 1.1.1.23 mrg * Makefile.in: Regenerate. 3131 1.1.1.23 mrg * config.h.in: Regenerate. 3132 1.1.1.23 mrg * configure: Regenerate. 3133 1.1.1.23 mrg * doc/Makefile.in: Regenerate. 3134 1.1.1.23 mrg * libsupc++/Makefile.in: Regenerate. 3135 1.1.1.23 mrg * po/Makefile.in: Regenerate. 3136 1.1.1.23 mrg * python/Makefile.in: Regenerate. 3137 1.1.1.23 mrg * src/Makefile.am: Regenerate. 3138 1.1.1.23 mrg * src/Makefile.in: Regenerate. 3139 1.1.1.23 mrg * src/c++11/Makefile.in: Regenerate. 3140 1.1.1.23 mrg * src/c++17/Makefile.in: Regenerate. 3141 1.1.1.23 mrg * src/c++20/Makefile.in: Regenerate. 3142 1.1.1.23 mrg * src/c++98/Makefile.in: Regenerate. 3143 1.1.1.23 mrg * src/filesystem/Makefile.in: Regenerate. 3144 1.1.1.23 mrg * testsuite/Makefile.in: Regenerate. 3145 1.1.1.23 mrg * src/libbacktrace/Makefile.am: New file. 3146 1.1.1.23 mrg * src/libbacktrace/Makefile.in: New file. 3147 1.1.1.23 mrg * src/libbacktrace/backtrace-rename.h: New file. 3148 1.1.1.23 mrg * src/libbacktrace/backtrace-supported.h.in: New file. 3149 1.1.1.23 mrg * src/libbacktrace/config.h.in: New file. 3150 1.1.1.23 mrg * testsuite/lib/libstdc++.exp (check_effective_target_stacktrace): 3151 1.1.1.23 mrg New proc. 3152 1.1.1.23 mrg * testsuite/20_util/stacktrace/entry.cc: New test. 3153 1.1.1.23 mrg * testsuite/20_util/stacktrace/synopsis.cc: New test. 3154 1.1.1.23 mrg * testsuite/20_util/stacktrace/version.cc: New test. 3155 1.1.1.19 mrg 3156 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3157 1.1.1.19 mrg 3158 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Use final C++20 option 3159 1.1.1.23 mrg names. 3160 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 3161 1.1.1.19 mrg 3162 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3163 1.1.1.19 mrg 3164 1.1.1.23 mrg PR libstdc++/103650 3165 1.1.1.23 mrg * include/Makefile.am: Rename LT_OBJDIR and STDC_HEADERS. 3166 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3167 1.1.1.23 mrg * testsuite/17_intro/headers/c++1998/103650.cc: New test. 3168 1.1.1.19 mrg 3169 1.1.1.23 mrg 2022-01-17 Matthias Kretz <m.kretz (a] gsi.de> 3170 1.1.1.19 mrg 3171 1.1.1.23 mrg * include/experimental/bits/simd.h (__floating_point_flags): Do 3172 1.1.1.23 mrg not rely on the presence of the math_errhandling macro. 3173 1.1.1.19 mrg 3174 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3175 1.1.1.19 mrg 3176 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (_Sp_atomic): Add typename 3177 1.1.1.23 mrg to qualified-id for dependent type. 3178 1.1.1.19 mrg 3179 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3180 1.1.1.19 mrg 3181 1.1.1.23 mrg * doc/xml/manual/status_cxx2020.xml: Update. 3182 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 3183 1.1.1.19 mrg 3184 1.1.1.23 mrg 2022-01-17 Jonathan Wakely <jwakely (a] redhat.com> 3185 1.1.1.23 mrg Thomas Rodgers <trodgers (a] redhat.com> 3186 1.1.1.19 mrg 3187 1.1.1.23 mrg * include/bits/shared_ptr_atomic.h (__cpp_lib_atomic_shared_ptr): 3188 1.1.1.23 mrg New macro. 3189 1.1.1.23 mrg (_Sp_atomic): New class template. 3190 1.1.1.23 mrg (atomic<shared_ptr<T>>, atomic<weak_ptr<T>>): New partial 3191 1.1.1.23 mrg specializations. 3192 1.1.1.23 mrg * include/bits/shared_ptr_base.h (__shared_count, __weak_count) 3193 1.1.1.23 mrg (__shared_ptr, __weak_ptr): Declare _Sp_atomic as a friend. 3194 1.1.1.23 mrg * include/std/version (__cpp_lib_atomic_shared_ptr): New macro. 3195 1.1.1.23 mrg * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: New 3196 1.1.1.23 mrg test. 3197 1.1.1.23 mrg * testsuite/20_util/weak_ptr/atomic_weak_ptr.cc: New test. 3198 1.1.1.23 mrg 3199 1.1.1.23 mrg 2022-01-15 Matthias Kretz <m.kretz (a] gsi.de> 3200 1.1.1.23 mrg 3201 1.1.1.23 mrg * include/experimental/bits/simd.h: Move feature detection bools 3202 1.1.1.23 mrg and add __have_avx512bitalg, __have_avx512vbmi2, 3203 1.1.1.23 mrg __have_avx512vbmi, __have_avx512ifma, __have_avx512cd, 3204 1.1.1.23 mrg __have_avx512vnni, __have_avx512vpopcntdq. 3205 1.1.1.23 mrg (__detail::__machine_flags): New function which returns a unique 3206 1.1.1.23 mrg uint64 depending on relevant -m and -f flags. 3207 1.1.1.23 mrg (__detail::__odr_helper): New type alias for either an anonymous 3208 1.1.1.23 mrg type or a type specialized with the __machine_flags number. 3209 1.1.1.23 mrg (_SimdIntOperators): Change template parameters from _Impl to 3210 1.1.1.23 mrg _Tp, _Abi because _Impl now has an __odr_helper parameter which 3211 1.1.1.23 mrg may be _OdrEnforcer from the anonymous namespace, which makes 3212 1.1.1.23 mrg for a bad base class. 3213 1.1.1.23 mrg (many): Either add __odr_helper template parameter or mark as 3214 1.1.1.23 mrg always_inline. 3215 1.1.1.23 mrg * include/experimental/bits/simd_detail.h: Add defines for 3216 1.1.1.23 mrg AVX512BITALG, AVX512VBMI2, AVX512VBMI, AVX512IFMA, AVX512CD, 3217 1.1.1.23 mrg AVX512VNNI, AVX512VPOPCNTDQ, and AVX512VP2INTERSECT. 3218 1.1.1.23 mrg * include/experimental/bits/simd_builtin.h: Add __odr_helper 3219 1.1.1.23 mrg template parameter or mark as always_inline. 3220 1.1.1.23 mrg * include/experimental/bits/simd_fixed_size.h: Ditto. 3221 1.1.1.23 mrg * include/experimental/bits/simd_math.h: Ditto. 3222 1.1.1.23 mrg * include/experimental/bits/simd_scalar.h: Ditto. 3223 1.1.1.23 mrg * include/experimental/bits/simd_neon.h: Add __odr_helper 3224 1.1.1.23 mrg template parameter. 3225 1.1.1.23 mrg * include/experimental/bits/simd_ppc.h: Ditto. 3226 1.1.1.23 mrg * include/experimental/bits/simd_x86.h: Ditto. 3227 1.1.1.19 mrg 3228 1.1.1.23 mrg 2022-01-14 Uro Bizjak <ubizjak (a] gmail.com> 3229 1.1.1.16 mrg 3230 1.1.1.23 mrg * testsuite/22_locale/numpunct/members/char/3.cc: 3231 1.1.1.23 mrg Require pt_PT locale instead of nl_NL. 3232 1.1.1.23 mrg (test02): Use pt_PT locale instead of nl_NL. 3233 1.1.1.23 mrg 3234 1.1.1.23 mrg 2022-01-14 Jonathan Wakely <jwakely (a] redhat.com> 3235 1.1.1.23 mrg 3236 1.1.1.23 mrg PR libstdc++/91260 3237 1.1.1.23 mrg PR libstdc++/91383 3238 1.1.1.23 mrg PR libstdc++/95065 3239 1.1.1.23 mrg * include/backward/binders.h (bind1st, bind2nd): Add deprecated 3240 1.1.1.23 mrg attribute. 3241 1.1.1.23 mrg * include/bits/refwrap.h (_Maybe_unary_or_binary_function): 3242 1.1.1.23 mrg Disable deprecated warnings for base classes. 3243 1.1.1.23 mrg (_Reference_wrapper_base): Likewise. 3244 1.1.1.23 mrg * include/bits/shared_ptr_base.h (_Sp_owner_less): Likewise. 3245 1.1.1.23 mrg * include/bits/stl_bvector.h (_Bit_iterator_base): Likewise. 3246 1.1.1.23 mrg * include/bits/stl_function.h (unary_function, binary_function): 3247 1.1.1.23 mrg Add deprecated attribute. 3248 1.1.1.23 mrg (unary_negate, not1, binary_negate, not2, ptr_fun) 3249 1.1.1.23 mrg (pointer_to_unary_function, pointer_to_binary_function) 3250 1.1.1.23 mrg (mem_fun_t, const_mem_fun_t, mem_fun_ref_t, const_mem_fun_ref_t) 3251 1.1.1.23 mrg (mem_fun1_t, const_mem_fun1_t, mem_fun_ref1_t) 3252 1.1.1.23 mrg (const_mem_fun1_ref_t, mem_fun, mem_fun_ref): Add deprecated 3253 1.1.1.23 mrg attributes. 3254 1.1.1.23 mrg * include/bits/stl_iterator.h: Disable deprecated warnings for 3255 1.1.1.23 mrg std::iterator base classes. 3256 1.1.1.23 mrg * include/bits/stl_iterator_base_types.h (iterator): Add 3257 1.1.1.23 mrg deprecated attribute. 3258 1.1.1.23 mrg * include/bits/stl_map.h (map::value_compare): Disable 3259 1.1.1.23 mrg deprecated warnings for base class. 3260 1.1.1.23 mrg * include/bits/stl_multimap.h (multimap::value_compare): 3261 1.1.1.23 mrg Likewise. 3262 1.1.1.23 mrg * include/bits/stl_raw_storage_iter.h (raw_storage_iterator): 3263 1.1.1.23 mrg Add deprecated attribute. 3264 1.1.1.23 mrg * include/bits/stl_tempbuf.h (get_temporary_buffer): Likewise. 3265 1.1.1.23 mrg * include/bits/stream_iterator.h: Disable deprecated warnings. 3266 1.1.1.23 mrg * include/bits/streambuf_iterator.h: Likewise. 3267 1.1.1.23 mrg * include/ext/bitmap_allocator.h: Remove unary_function base 3268 1.1.1.23 mrg classes. 3269 1.1.1.23 mrg * include/ext/functional: Disable deprecated warnings. 3270 1.1.1.23 mrg * include/ext/rope: Likewise. 3271 1.1.1.23 mrg * include/ext/throw_allocator.h: Likewise. 3272 1.1.1.23 mrg * include/std/type_traits (result_of): Add deprecated attribute. 3273 1.1.1.23 mrg * include/tr1/functional: Disable deprecated warnings. 3274 1.1.1.23 mrg * include/tr1/functional_hash.h: Likewise. 3275 1.1.1.23 mrg * testsuite/20_util/function_objects/binders/1.cc: Add 3276 1.1.1.23 mrg -Wno-disable-deprecations. 3277 1.1.1.23 mrg * testsuite/20_util/function_objects/binders/3113.cc: Likewise. 3278 1.1.1.23 mrg * testsuite/20_util/function_objects/constexpr.cc: Add 3279 1.1.1.23 mrg dg-warning. 3280 1.1.1.23 mrg * testsuite/20_util/raw_storage_iterator/base.cc: Likewise. 3281 1.1.1.23 mrg * testsuite/20_util/raw_storage_iterator/dr2127.cc: Likewise. 3282 1.1.1.23 mrg * testsuite/20_util/raw_storage_iterator/requirements/base_classes.cc: 3283 1.1.1.23 mrg Likewise. 3284 1.1.1.23 mrg * testsuite/20_util/raw_storage_iterator/requirements/explicit_instantiation/1.cc: 3285 1.1.1.23 mrg Likewise. 3286 1.1.1.23 mrg * testsuite/20_util/raw_storage_iterator/requirements/typedefs.cc: 3287 1.1.1.23 mrg Likewise. 3288 1.1.1.23 mrg * testsuite/20_util/reference_wrapper/24803.cc: 3289 1.1.1.23 mrg Likewise. 3290 1.1.1.23 mrg * testsuite/20_util/reference_wrapper/typedefs.cc: Enable for 3291 1.1.1.23 mrg C++20 and check for absence of nested types. 3292 1.1.1.23 mrg * testsuite/20_util/shared_ptr/comparison/less.cc: Remove 3293 1.1.1.23 mrg std::binary_function base class. 3294 1.1.1.23 mrg * testsuite/20_util/temporary_buffer.cc: Add dg-warning. 3295 1.1.1.23 mrg * testsuite/21_strings/basic_string/cons/char/69092.cc: Remove 3296 1.1.1.23 mrg std::iterator base class. 3297 1.1.1.23 mrg * testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc: 3298 1.1.1.23 mrg Likewise. 3299 1.1.1.23 mrg * testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc: 3300 1.1.1.23 mrg Likewise. 3301 1.1.1.23 mrg * testsuite/24_iterators/insert_iterator/requirements/base_classes.cc: 3302 1.1.1.23 mrg Likewise. 3303 1.1.1.23 mrg * testsuite/24_iterators/istream_iterator/requirements/base_classes.cc: 3304 1.1.1.23 mrg Likewise. 3305 1.1.1.23 mrg * testsuite/24_iterators/istreambuf_iterator/92285.cc: 3306 1.1.1.23 mrg Likewise. 3307 1.1.1.23 mrg * testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc: 3308 1.1.1.23 mrg Likewise. 3309 1.1.1.23 mrg * testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc: 3310 1.1.1.23 mrg Likewise. 3311 1.1.1.23 mrg * testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc: 3312 1.1.1.23 mrg Likewise. 3313 1.1.1.23 mrg * testsuite/24_iterators/reverse_iterator/requirements/base_classes.cc: 3314 1.1.1.23 mrg Likewise. 3315 1.1.1.23 mrg * testsuite/25_algorithms/copy/34595.cc: 3316 1.1.1.23 mrg Likewise. 3317 1.1.1.23 mrg * testsuite/25_algorithms/minmax/3.cc: Remove std::binary_function 3318 1.1.1.23 mrg base class. 3319 1.1.1.23 mrg * testsuite/25_algorithms/all_of/requirements/explicit_instantiation/2.cc: 3320 1.1.1.23 mrg Disable deprecated warnings. 3321 1.1.1.23 mrg * testsuite/25_algorithms/all_of/requirements/explicit_instantiation/pod.cc: 3322 1.1.1.23 mrg Likewise. 3323 1.1.1.23 mrg * testsuite/25_algorithms/any_of/requirements/explicit_instantiation/2.cc: 3324 1.1.1.23 mrg Likewise. 3325 1.1.1.23 mrg * testsuite/25_algorithms/any_of/requirements/explicit_instantiation/pod.cc: 3326 1.1.1.23 mrg Likewise. 3327 1.1.1.23 mrg * testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/2.cc: 3328 1.1.1.23 mrg Likewise. 3329 1.1.1.23 mrg * testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/pod.cc: 3330 1.1.1.23 mrg Likewise. 3331 1.1.1.23 mrg * testsuite/25_algorithms/count_if/requirements/explicit_instantiation/2.cc: 3332 1.1.1.23 mrg Likewise. 3333 1.1.1.23 mrg * testsuite/25_algorithms/count_if/requirements/explicit_instantiation/pod.cc: 3334 1.1.1.23 mrg Likewise. 3335 1.1.1.23 mrg * testsuite/25_algorithms/find_end/requirements/explicit_instantiation/2.cc: 3336 1.1.1.23 mrg Likewise. 3337 1.1.1.23 mrg * testsuite/25_algorithms/find_end/requirements/explicit_instantiation/pod.cc: 3338 1.1.1.23 mrg Likewise. 3339 1.1.1.23 mrg * testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/2.cc: 3340 1.1.1.23 mrg Likewise. 3341 1.1.1.23 mrg * testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/pod.cc: 3342 1.1.1.23 mrg Likewise. 3343 1.1.1.23 mrg * testsuite/25_algorithms/find_if/requirements/explicit_instantiation/2.cc: 3344 1.1.1.23 mrg Likewise. 3345 1.1.1.23 mrg * testsuite/25_algorithms/find_if/requirements/explicit_instantiation/pod.cc: 3346 1.1.1.23 mrg Likewise. 3347 1.1.1.23 mrg * testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/2.cc: 3348 1.1.1.23 mrg Likewise. 3349 1.1.1.23 mrg * testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/pod.cc: 3350 1.1.1.23 mrg Likewise. 3351 1.1.1.23 mrg * testsuite/25_algorithms/for_each/requirements/explicit_instantiation/2.cc: 3352 1.1.1.23 mrg Likewise. 3353 1.1.1.23 mrg * testsuite/25_algorithms/for_each/requirements/explicit_instantiation/pod.cc: 3354 1.1.1.23 mrg Likewise. 3355 1.1.1.23 mrg * testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/2.cc: 3356 1.1.1.23 mrg Likewise. 3357 1.1.1.23 mrg * testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/pod.cc: 3358 1.1.1.23 mrg Likewise. 3359 1.1.1.23 mrg * testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/2.cc: 3360 1.1.1.23 mrg Likewise. 3361 1.1.1.23 mrg * testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/pod.cc: 3362 1.1.1.23 mrg Likewise. 3363 1.1.1.23 mrg * testsuite/25_algorithms/none_of/requirements/explicit_instantiation/2.cc: 3364 1.1.1.23 mrg Likewise. 3365 1.1.1.23 mrg * testsuite/25_algorithms/none_of/requirements/explicit_instantiation/pod.cc: 3366 1.1.1.23 mrg Likewise. 3367 1.1.1.23 mrg * testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc: 3368 1.1.1.23 mrg Likewise. 3369 1.1.1.23 mrg * testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc: 3370 1.1.1.23 mrg Likewise. 3371 1.1.1.23 mrg * testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/2.cc: 3372 1.1.1.23 mrg Likewise. 3373 1.1.1.23 mrg * testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/pod.cc: 3374 1.1.1.23 mrg Likewise. 3375 1.1.1.23 mrg * testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/2.cc: 3376 1.1.1.23 mrg Likewise. 3377 1.1.1.23 mrg * testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/pod.cc: 3378 1.1.1.23 mrg Likewise. 3379 1.1.1.23 mrg * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc: 3380 1.1.1.23 mrg Likewise. 3381 1.1.1.23 mrg * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/pod.cc: 3382 1.1.1.23 mrg Likewise. 3383 1.1.1.23 mrg * testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/2.cc: 3384 1.1.1.23 mrg Likewise. 3385 1.1.1.23 mrg * testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/pod.cc: 3386 1.1.1.23 mrg Likewise. 3387 1.1.1.23 mrg * testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/2.cc: 3388 1.1.1.23 mrg Likewise. 3389 1.1.1.23 mrg * testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/pod.cc: 3390 1.1.1.23 mrg Likewise. 3391 1.1.1.23 mrg * testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/2.cc: 3392 1.1.1.23 mrg Likewise. 3393 1.1.1.23 mrg * testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/pod.cc: 3394 1.1.1.23 mrg Likewise. 3395 1.1.1.23 mrg * testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/2.cc: 3396 1.1.1.23 mrg Likewise. 3397 1.1.1.23 mrg * testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/pod.cc: 3398 1.1.1.23 mrg Likewise. 3399 1.1.1.23 mrg * testsuite/25_algorithms/search/requirements/explicit_instantiation/2.cc: 3400 1.1.1.23 mrg Likewise. 3401 1.1.1.23 mrg * testsuite/25_algorithms/search/requirements/explicit_instantiation/pod.cc: 3402 1.1.1.23 mrg Likewise. 3403 1.1.1.23 mrg * testsuite/25_algorithms/search_n/requirements/explicit_instantiation/2.cc: 3404 1.1.1.23 mrg Likewise. 3405 1.1.1.23 mrg * testsuite/25_algorithms/search_n/requirements/explicit_instantiation/pod.cc: 3406 1.1.1.23 mrg Likewise. 3407 1.1.1.23 mrg * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc: 3408 1.1.1.23 mrg Likewise. 3409 1.1.1.23 mrg * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc: 3410 1.1.1.23 mrg Likewise. 3411 1.1.1.23 mrg * testsuite/25_algorithms/transform/requirements/explicit_instantiation/2.cc: 3412 1.1.1.23 mrg Likewise. 3413 1.1.1.23 mrg * testsuite/25_algorithms/transform/requirements/explicit_instantiation/pod.cc: 3414 1.1.1.23 mrg Likewise. 3415 1.1.1.23 mrg * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Add 3416 1.1.1.23 mrg dg-warning. 3417 1.1.1.23 mrg * testsuite/ext/pb_ds/example/priority_queue_erase_if.cc: 3418 1.1.1.23 mrg Likewise. 3419 1.1.1.23 mrg * testsuite/ext/pb_ds/example/priority_queue_split_join.cc: 3420 1.1.1.23 mrg Likewise. 3421 1.1.1.23 mrg * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc: 3422 1.1.1.23 mrg Disable deprecated warnings. 3423 1.1.1.23 mrg * testsuite/tr1/6_containers/hash/requirements/base_classes.cc: 3424 1.1.1.23 mrg Likewise. 3425 1.1.1.23 mrg * testsuite/util/regression/trait/erase_if_fn.hpp: Remove 3426 1.1.1.23 mrg std::unary_function base classes. 3427 1.1.1.23 mrg * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): 3428 1.1.1.23 mrg Remove std::iterator base classes. 3429 1.1.1.16 mrg 3430 1.1.1.23 mrg 2022-01-14 Jonathan Wakely <jwakely (a] redhat.com> 3431 1.1.1.16 mrg 3432 1.1.1.23 mrg * include/bits/shared_ptr.h (__cpp_lib_shared_ptr_weak_type): 3433 1.1.1.23 mrg Correct type of macro value. 3434 1.1.1.23 mrg (shared_ptr): Add additional friend declarations. 3435 1.1.1.23 mrg (make_shared, allocate_shared): Constrain existing overloads and 3436 1.1.1.23 mrg remove static_assert. 3437 1.1.1.23 mrg * include/bits/shared_ptr_base.h (__cpp_lib_smart_ptr_for_overwrite): 3438 1.1.1.23 mrg New macro. 3439 1.1.1.23 mrg (_Sp_counted_ptr_inplace<T, Alloc, Lp>): New partial 3440 1.1.1.23 mrg specialization for use with make_shared_for_overwrite. 3441 1.1.1.23 mrg (__cpp_lib_shared_ptr_arrays): Update value for C++20. 3442 1.1.1.23 mrg (_Sp_counted_array_base): New class template. 3443 1.1.1.23 mrg (_Sp_counted_array): New class template. 3444 1.1.1.23 mrg (__shared_count(_Tp*&, const _Sp_counted_array_base&, _Init)): 3445 1.1.1.23 mrg New constructor for allocating shared arrays. 3446 1.1.1.23 mrg (__shared_ptr(const _Sp_counted_array_base&, _Init)): Likewise. 3447 1.1.1.23 mrg * include/std/version (__cpp_lib_shared_ptr_weak_type): Correct 3448 1.1.1.23 mrg type. 3449 1.1.1.23 mrg (__cpp_lib_shared_ptr_arrays): Update value for C++20. 3450 1.1.1.23 mrg (__cpp_lib_smart_ptr_for_overwrite): New macro. 3451 1.1.1.23 mrg * testsuite/20_util/shared_ptr/creation/99006.cc: Adjust 3452 1.1.1.23 mrg expected errors. 3453 1.1.1.23 mrg * testsuite/20_util/shared_ptr/creation/array.cc: New test. 3454 1.1.1.23 mrg * testsuite/20_util/shared_ptr/creation/overwrite.cc: New test. 3455 1.1.1.23 mrg * testsuite/20_util/shared_ptr/creation/version.cc: New test. 3456 1.1.1.23 mrg * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Check 3457 1.1.1.23 mrg feature test macro. Test non-trivial default-initialization. 3458 1.1.1.23 mrg 3459 1.1.1.23 mrg 2022-01-14 Jonathan Wakely <jwakely (a] redhat.com> 3460 1.1.1.23 mrg 3461 1.1.1.23 mrg * include/bits/stl_construct.h (_Construct, _Construct_novalue): 3462 1.1.1.23 mrg Also cast away cv-qualifiers when converting pointer to void. 3463 1.1.1.23 mrg * testsuite/20_util/allocator/void.cc: Test construct function 3464 1.1.1.23 mrg with cv-qualified types. 3465 1.1.1.23 mrg 3466 1.1.1.23 mrg 2022-01-14 Jonathan Wakely <jwakely (a] redhat.com> 3467 1.1.1.23 mrg 3468 1.1.1.23 mrg PR libstdc++/103992 3469 1.1.1.23 mrg * include/bits/stl_iterator.h (common_iterator): Use 3470 1.1.1.23 mrg std::construct_at instead of placement new. 3471 1.1.1.23 mrg * testsuite/24_iterators/common_iterator/1.cc: Check copy 3472 1.1.1.23 mrg construction is usable in constant expressions. 3473 1.1.1.19 mrg 3474 1.1.1.23 mrg 2022-01-14 Jonathan Wakely <jwakely (a] redhat.com> 3475 1.1.1.16 mrg 3476 1.1.1.23 mrg * doc/xml/manual/status_cxx2011.xml: Document new tokens 3477 1.1.1.23 mrg accepted by std::random_device constructor. 3478 1.1.1.23 mrg * doc/html/manual/status.html: Regenerate. 3479 1.1.1.16 mrg 3480 1.1.1.23 mrg 2022-01-12 Patrick Palka <ppalka (a] redhat.com> 3481 1.1.1.16 mrg 3482 1.1.1.23 mrg * testsuite/20_util/to_chars/103955.cc: Add explicit dg-do 3483 1.1.1.23 mrg directive. 3484 1.1.1.16 mrg 3485 1.1.1.23 mrg 2022-01-12 Patrick Palka <ppalka (a] redhat.com> 3486 1.1.1.18 mrg 3487 1.1.1.23 mrg PR libstdc++/103955 3488 1.1.1.23 mrg * src/c++17/floating_to_chars.cc (__floating_to_chars_hex): 3489 1.1.1.23 mrg Track the excess precision separately from the effective 3490 1.1.1.23 mrg precision. Avoid overflow in bounds check by splitting it into 3491 1.1.1.23 mrg two checks. 3492 1.1.1.23 mrg (__floating_to_chars_precision): Avoid overflow in bounds checks 3493 1.1.1.23 mrg similarly. 3494 1.1.1.23 mrg * testsuite/20_util/to_chars/103955.cc: New test. 3495 1.1.1.23 mrg 3496 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3497 1.1.1.23 mrg 3498 1.1.1.23 mrg PR libstdc++/103726 3499 1.1.1.23 mrg * include/Makefile.am: Install <source_location> for 3500 1.1.1.23 mrg freestanding. 3501 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3502 1.1.1.23 mrg * include/std/version (__cpp_lib_source_location): Define for 3503 1.1.1.23 mrg freestanding. 3504 1.1.1.18 mrg 3505 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3506 1.1.1.18 mrg 3507 1.1.1.23 mrg * include/std/ranges (ranges::lazy_split_view::_InnerIter::end()): 3508 1.1.1.23 mrg Add neoxcept (LWG 3593). 3509 1.1.1.18 mrg 3510 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3511 1.1.1.19 mrg 3512 1.1.1.23 mrg * include/std/ranges (ranges::__detail::__box): Add constexpr to 3513 1.1.1.23 mrg assignment operators (LWG 3572). 3514 1.1.1.23 mrg * testsuite/std/ranges/adaptors/filter.cc: Check assignment of a 3515 1.1.1.23 mrg view that uses copyable-box. 3516 1.1.1.19 mrg 3517 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3518 1.1.1.19 mrg 3519 1.1.1.23 mrg PR libstdc++/103726 3520 1.1.1.23 mrg * include/Makefile.am: Install <coroutine> for freestanding. 3521 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3522 1.1.1.23 mrg * include/std/coroutine: Adjust headers and preprocessor 3523 1.1.1.23 mrg conditions. 3524 1.1.1.23 mrg (__coroutine_traits_impl): Use concepts when available. 3525 1.1.1.23 mrg [_GLIBCXX_HOSTED] (hash<coroutine_handle>): Define. 3526 1.1.1.19 mrg 3527 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3528 1.1.1.19 mrg 3529 1.1.1.23 mrg * include/std/ostream (operator<<(basic_ostream&, charT)): 3530 1.1.1.23 mrg Use unformatted input if no padding is needed. 3531 1.1.1.23 mrg (operator<<(basic_ostream<char>&, char)): Likewise. 3532 1.1.1.19 mrg 3533 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3534 1.1.1.19 mrg 3535 1.1.1.23 mrg PR libstdc++/103891 3536 1.1.1.23 mrg * include/bits/c++config (_GLIBCXX_HAVE_COND_TRIVIAL_SPECIAL_MEMBERS): 3537 1.1.1.23 mrg Define. 3538 1.1.1.23 mrg * include/std/variant (__cpp_lib_variant): Only define C++20 3539 1.1.1.23 mrg value when the compiler is known to support conditionally 3540 1.1.1.23 mrg trivial destructors. 3541 1.1.1.23 mrg * include/std/version (__cpp_lib_variant): Likewise. 3542 1.1.1.23 mrg 3543 1.1.1.23 mrg 2022-01-11 Jonathan Wakely <jwakely (a] redhat.com> 3544 1.1.1.23 mrg 3545 1.1.1.23 mrg * include/bits/stl_iterator.h (common_iterator): Add constexpr 3546 1.1.1.23 mrg to all member functions (LWG 3574). 3547 1.1.1.23 mrg * testsuite/24_iterators/common_iterator/1.cc: Evaluate some 3548 1.1.1.23 mrg tests as constant expressions. 3549 1.1.1.23 mrg * testsuite/24_iterators/common_iterator/2.cc: Likewise. 3550 1.1.1.23 mrg 3551 1.1.1.23 mrg 2022-01-10 Jakub Jelinek <jakub (a] redhat.com> 3552 1.1.1.23 mrg 3553 1.1.1.23 mrg PR libstdc++/77760 3554 1.1.1.23 mrg * include/bits/locale_facets_nonio.h (__time_get_state): New struct. 3555 1.1.1.23 mrg (time_get::_M_extract_via_format): Declare new method with 3556 1.1.1.23 mrg __time_get_state& as an extra argument. 3557 1.1.1.23 mrg * include/bits/locale_facets_nonio.tcc (_M_extract_via_format): Add 3558 1.1.1.23 mrg __state argument, set various fields in it while parsing. Handle %j, 3559 1.1.1.23 mrg %U, %w and %W, fix up handling of %y, %Y and %C, don't adjust tm_hour 3560 1.1.1.23 mrg for %p immediately. Add a wrapper around the method without the 3561 1.1.1.23 mrg __state argument for backwards compatibility. 3562 1.1.1.23 mrg (_M_extract_num): Remove all __len == 4 special cases. 3563 1.1.1.23 mrg (time_get::do_get_time, time_get::do_get_date, time_get::do_get): Zero 3564 1.1.1.23 mrg initialize __state, pass it to _M_extract_via_format and finalize it 3565 1.1.1.23 mrg at the end. 3566 1.1.1.23 mrg (do_get_year): For 1-2 digit parsed years, map 0-68 to 2000-2068, 3567 1.1.1.23 mrg 69-99 to 1969-1999. For 3-4 digit parsed years use that as year. 3568 1.1.1.23 mrg (get): If do_get isn't overloaded from the locale_facets_nonio.tcc 3569 1.1.1.23 mrg version, don't call do_get but call _M_extract_via_format instead to 3570 1.1.1.23 mrg pass around state. 3571 1.1.1.23 mrg * config/abi/pre/gnu.ver (GLIBCXX_3.4.30): Export _M_extract_via_format 3572 1.1.1.23 mrg with extra __time_get_state and __time_get_state::_M_finalize_state. 3573 1.1.1.23 mrg * src/c++98/locale_facets.cc (is_leap, day_of_the_week, 3574 1.1.1.23 mrg day_of_the_year): New functions in anon namespace. 3575 1.1.1.23 mrg (mon_yday): New var in anon namespace. 3576 1.1.1.23 mrg (__time_get_state::_M_finalize_state): Define. 3577 1.1.1.23 mrg * testsuite/22_locale/time_get/get/char/4.cc: New test. 3578 1.1.1.23 mrg * testsuite/22_locale/time_get/get/wchar_t/4.cc: New test. 3579 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/char/1.cc (test01): Parse 197 3580 1.1.1.23 mrg as year 197AD instead of error. 3581 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/char/5.cc (test01): Parse 1 as 3582 1.1.1.23 mrg year 2001 instead of error. 3583 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/char/6.cc: New test. 3584 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/wchar_t/1.cc (test01): Parse 3585 1.1.1.23 mrg 197 as year 197AD instead of error. 3586 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/wchar_t/5.cc (test01): Parse 3587 1.1.1.23 mrg 1 as year 2001 instead of error. 3588 1.1.1.23 mrg * testsuite/22_locale/time_get/get_year/wchar_t/6.cc: New test. 3589 1.1.1.23 mrg 3590 1.1.1.23 mrg 2022-01-10 Jonathan Wakely <jwakely (a] redhat.com> 3591 1.1.1.23 mrg 3592 1.1.1.23 mrg PR libstdc++/103866 3593 1.1.1.23 mrg * acinclude.m4 (GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS): Do 3594 1.1.1.23 mrg nothing for freestanding builds. 3595 1.1.1.23 mrg (GLIBCXX_ENABLE_HOSTED): Define FREESTANDING_FLAGS. 3596 1.1.1.23 mrg * configure.ac: Do not use AC_LIBTOOL_DLOPEN when configured 3597 1.1.1.23 mrg with --without-headers. Do not use GCC_HEADER_STDINT for 3598 1.1.1.23 mrg freestanding builds. 3599 1.1.1.23 mrg * libsupc++/Makefile.am (HOSTED_CXXFLAGS): Use -ffreestanding 3600 1.1.1.23 mrg for freestanding builds. 3601 1.1.1.23 mrg * configure: Regenerate. 3602 1.1.1.23 mrg * Makefile.in: Regenerate. 3603 1.1.1.23 mrg * doc/Makefile.in: Regenerate. 3604 1.1.1.23 mrg * include/Makefile.in: Regenerate. 3605 1.1.1.23 mrg * libsupc++/Makefile.in: Regenerate. 3606 1.1.1.23 mrg * po/Makefile.in: Regenerate. 3607 1.1.1.23 mrg * python/Makefile.in: Regenerate. 3608 1.1.1.23 mrg * src/Makefile.in: Regenerate. 3609 1.1.1.23 mrg * src/c++11/Makefile.in: Regenerate. 3610 1.1.1.23 mrg * src/c++17/Makefile.in: Regenerate. 3611 1.1.1.23 mrg * src/c++20/Makefile.in: Regenerate. 3612 1.1.1.23 mrg * src/c++98/Makefile.in: Regenerate. 3613 1.1.1.23 mrg * src/filesystem/Makefile.in: Regenerate. 3614 1.1.1.23 mrg * testsuite/Makefile.in: Regenerate. 3615 1.1.1.19 mrg 3616 1.1.1.23 mrg 2022-01-10 Jonathan Wakely <jwakely (a] redhat.com> 3617 1.1.1.19 mrg 3618 1.1.1.23 mrg * testsuite/28_regex/algorithms/regex_replace/char/103664.cc: 3619 1.1.1.23 mrg Add dg-timeout-factor directive. 3620 1.1.1.23 mrg * testsuite/28_regex/basic_regex/84110.cc: Likewise. 3621 1.1.1.23 mrg * testsuite/28_regex/basic_regex/ctors/char/other.cc: Likewise. 3622 1.1.1.23 mrg * testsuite/28_regex/match_results/102667.cc: Likewise. 3623 1.1.1.19 mrg 3624 1.1.1.23 mrg 2022-01-10 Jonathan Wakely <jwakely (a] redhat.com> 3625 1.1.1.19 mrg 3626 1.1.1.23 mrg * doc/xml/manual/using.xml: Update documentation around default 3627 1.1.1.23 mrg -std option. 3628 1.1.1.23 mrg * doc/html/*: Regenerate. 3629 1.1.1.19 mrg 3630 1.1.1.23 mrg 2022-01-10 Jonathan Wakely <jwakely (a] redhat.com> 3631 1.1.1.19 mrg 3632 1.1.1.23 mrg PR libstdc++/100017 3633 1.1.1.23 mrg * src/c++17/Makefile.am (AM_CXXFLAGS): Add -nostdinc++. 3634 1.1.1.23 mrg * src/c++17/Makefile.in: Regenerate. 3635 1.1.1.19 mrg 3636 1.1.1.23 mrg 2022-01-09 Sandra Loosemore <sandra (a] codesourcery.com> 3637 1.1.1.19 mrg 3638 1.1.1.23 mrg * testsuite/18_support/type_info/constexpr.cc: Add explicit 3639 1.1.1.23 mrg -fdelete-null-pointer-checks option. 3640 1.1.1.19 mrg 3641 1.1.1.23 mrg 2022-01-06 Pavel I. Kryukov <pavel.kryukov (a] phystech.edu> 3642 1.1.1.23 mrg Jonathan Wakely <jwakely (a] redhat.com> 3643 1.1.1.19 mrg 3644 1.1.1.23 mrg PR libstdc++/103853 3645 1.1.1.23 mrg * include/bits/forward_list.tcc (forward_list::merge): Check for 3646 1.1.1.23 mrg self-merge. 3647 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/merge.cc: New test. 3648 1.1.1.19 mrg 3649 1.1.1.23 mrg 2022-01-06 Jonathan Wakely <jwakely (a] redhat.com> 3650 1.1.1.19 mrg 3651 1.1.1.23 mrg * include/bits/regex.h (basic_regex, match_results): Qualify 3652 1.1.1.23 mrg name in friend declaration, to work around Clang bug. 3653 1.1.1.19 mrg 3654 1.1.1.23 mrg 2022-01-06 Jonathan Wakely <jwakely (a] redhat.com> 3655 1.1.1.19 mrg 3656 1.1.1.23 mrg * testsuite/ext/rope/pthread7-rope.cc: Add dg-timeout-factor. 3657 1.1.1.19 mrg 3658 1.1.1.23 mrg 2022-01-06 Jonathan Wakely <jwakely (a] redhat.com> 3659 1.1.1.19 mrg 3660 1.1.1.23 mrg PR libstdc++/103911 3661 1.1.1.23 mrg * include/std/charconv (__from_chars_alpha_to_num): Return 3662 1.1.1.23 mrg char instead of unsigned char. Change invalid return value to 3663 1.1.1.23 mrg 127 instead of using numeric trait. 3664 1.1.1.23 mrg (__from_chars_alnum): Fix comment. Do not use std::isdigit. 3665 1.1.1.23 mrg Change type of variable to char. 3666 1.1.1.19 mrg 3667 1.1.1.23 mrg 2022-01-05 Franois Dumont <fdumont (a] gcc.gnu.org> 3668 1.1.1.19 mrg 3669 1.1.1.23 mrg PR libstdc++/68303 3670 1.1.1.23 mrg * include/bits/hashtable_policy.h 3671 1.1.1.23 mrg (_Hashtable_hash_traits<_Hash>): New. 3672 1.1.1.23 mrg (_Hash_code_base<>::_M_hash_code(const _Hash_node_value<>&)): New. 3673 1.1.1.23 mrg (_Hashtable_base<>::_M_key_equals): New. 3674 1.1.1.23 mrg (_Hashtable_base<>::_M_equals): Use latter. 3675 1.1.1.23 mrg (_Hashtable_base<>::_M_key_equals_tr): New. 3676 1.1.1.23 mrg (_Hashtable_base<>::_M_equals_tr): Use latter. 3677 1.1.1.23 mrg * include/bits/hashtable.h 3678 1.1.1.23 mrg (_Hashtable<>::__small_size_threshold()): New, use _Hashtable_hash_traits. 3679 1.1.1.23 mrg (_Hashtable<>::find): Loop through elements to look for key if size is lower 3680 1.1.1.23 mrg than __small_size_threshold(). 3681 1.1.1.23 mrg (_Hashtable<>::_M_emplace(true_type, _Args&&...)): Likewise. 3682 1.1.1.23 mrg (_Hashtable<>::_M_insert_unique(_Kt&&, _Args&&, const _NodeGenerator&)): Likewise. 3683 1.1.1.23 mrg (_Hashtable<>::_M_compute_hash_code(const_iterator, const key_type&)): New. 3684 1.1.1.23 mrg (_Hashtable<>::_M_emplace(const_iterator, false_type, _Args&&...)): Use latter. 3685 1.1.1.23 mrg (_Hashtable<>::_M_find_before_node(const key_type&)): New. 3686 1.1.1.23 mrg (_Hashtable<>::_M_erase(true_type, const key_type&)): Use latter. 3687 1.1.1.23 mrg (_Hashtable<>::_M_erase(false_type, const key_type&)): Likewise. 3688 1.1.1.23 mrg * src/c++11/hashtable_c++0x.cc: Include <bits/functional_hash.h>. 3689 1.1.1.23 mrg * testsuite/util/testsuite_performance.h 3690 1.1.1.23 mrg (report_performance): Use 9 width to display memory. 3691 1.1.1.23 mrg * testsuite/performance/23_containers/insert_erase/unordered_small_size.cc: 3692 1.1.1.23 mrg New performance test case. 3693 1.1.1.19 mrg 3694 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3695 1.1.1.18 mrg 3696 1.1.1.23 mrg PR libstdc++/103919 3697 1.1.1.23 mrg * include/bits/basic_string.h (basic_string(const T&, size_t, size_t)): 3698 1.1.1.23 mrg Relax constraints on string_view parameter. 3699 1.1.1.23 mrg * include/bits/cow_string.h (basic_string(const T&, size_t, size_t)): 3700 1.1.1.23 mrg Likewise. 3701 1.1.1.23 mrg * testsuite/21_strings/basic_string/cons/char/103919.cc: New test. 3702 1.1.1.18 mrg 3703 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3704 1.1.1.18 mrg 3705 1.1.1.23 mrg * config/abi/pre/gnu.ver (GLIBCXX_3.4.30): Export new symbol for 3706 1.1.1.23 mrg ARM EABI. 3707 1.1.1.23 mrg * include/bits/c++config (_GLIBCXX23_CONSTEXPR): Define. 3708 1.1.1.23 mrg * include/std/version (__cpp_lib_constexpr_typeinfo): Define. 3709 1.1.1.23 mrg * libsupc++/tinfo.cc: Add #error to ensure non-inline definition 3710 1.1.1.23 mrg is emitted. 3711 1.1.1.23 mrg (type_info::__equal): Define alias symbol. 3712 1.1.1.23 mrg * libsupc++/typeinfo (type_info::before): Combine different 3713 1.1.1.23 mrg implementations into one. 3714 1.1.1.23 mrg (type_info::operator==): Likewise. Use address equality for 3715 1.1.1.23 mrg constant evaluation. Call __equal for targets that require the 3716 1.1.1.23 mrg definition to be non-inline. 3717 1.1.1.23 mrg * testsuite/18_support/type_info/constexpr.cc: New test. 3718 1.1.1.18 mrg 3719 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3720 1.1.1.16 mrg 3721 1.1.1.23 mrg * src/c++11/cxx11-ios_failure.cc (io_error_category): Define 3722 1.1.1.23 mrg class and virtual functions as 'final'. 3723 1.1.1.23 mrg (io_category_instance): Use constinit union to make the object 3724 1.1.1.23 mrg immortal. 3725 1.1.1.23 mrg * src/c++11/future.cc (future_error_category): Define class and 3726 1.1.1.23 mrg virtual functions as 'final'. 3727 1.1.1.23 mrg (future_category_instance): Use constinit union. 3728 1.1.1.16 mrg 3729 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3730 1.1.1.18 mrg 3731 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdErrorCodePrinter): Strip 3732 1.1.1.23 mrg versioned namespace from the type name that is printed. 3733 1.1.1.18 mrg 3734 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3735 1.1.1.18 mrg 3736 1.1.1.23 mrg * python/libstdcxx/v6/printers.py (StdRegexStatePrinter): New 3737 1.1.1.23 mrg printer for std::regex NFA states. 3738 1.1.1.18 mrg 3739 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3740 1.1.1.18 mrg 3741 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/1.cc: Fill in 3742 1.1.1.23 mrg placeholders in comments. 3743 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/2.cc: 3744 1.1.1.23 mrg Likewise. 3745 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/3.cc: 3746 1.1.1.23 mrg Likewise. 3747 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/4.cc: 3748 1.1.1.23 mrg Likewise. 3749 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/5.cc: 3750 1.1.1.23 mrg Likewise. 3751 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/6.cc: 3752 1.1.1.23 mrg Likewise. 3753 1.1.1.23 mrg * testsuite/23_containers/forward_list/operations/7.cc: 3754 1.1.1.23 mrg Likewise. 3755 1.1.1.16 mrg 3756 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3757 1.1.1.18 mrg 3758 1.1.1.23 mrg PR libstdc++/103848 3759 1.1.1.23 mrg * include/bits/stl_deque.h (operator-): Do not use 0 as null 3760 1.1.1.23 mrg pointer constant. 3761 1.1.1.18 mrg 3762 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3763 1.1.1.18 mrg 3764 1.1.1.23 mrg * include/bits/alloc_traits.h (allocator_traits<allocator<void>>): 3765 1.1.1.23 mrg Use std::_Construct for construct. 3766 1.1.1.19 mrg 3767 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3768 1.1.1.19 mrg 3769 1.1.1.23 mrg PR libstdc++/103877 3770 1.1.1.23 mrg * doc/xml/faq.xml: Add '-x c++' to preprocessor command. 3771 1.1.1.23 mrg * doc/html/faq.html: Regenerate. 3772 1.1.1.19 mrg 3773 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3774 1.1.1.19 mrg 3775 1.1.1.23 mrg * include/bits/regex.h (__regex_algo_impl): Change __policy and 3776 1.1.1.23 mrg __match_mode template parameters to be function parameters. 3777 1.1.1.23 mrg (regex_match, regex_search): Pass policy and match mode as 3778 1.1.1.23 mrg function arguments. 3779 1.1.1.23 mrg * include/bits/regex.tcc (__regex_algo_impl): Change template 3780 1.1.1.23 mrg parameters to function parameters. 3781 1.1.1.23 mrg * include/bits/regex_compiler.h (_RegexTranslatorBase): Use 3782 1.1.1.23 mrg 'if constexpr' for conditions using template parameters. 3783 1.1.1.23 mrg (_RegexTranslator): Likewise. 3784 1.1.1.23 mrg * include/bits/regex_executor.tcc (_Executor::_M_handle_accept): 3785 1.1.1.23 mrg Likewise. 3786 1.1.1.23 mrg * testsuite/util/testsuite_regex.h (regex_match_debug) 3787 1.1.1.23 mrg (regex_search_debug): Move template arguments to function 3788 1.1.1.23 mrg arguments. 3789 1.1.1.19 mrg 3790 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3791 1.1.1.19 mrg 3792 1.1.1.23 mrg * testsuite/util/testsuite_regex.h (regex_match_debug): Compare 3793 1.1.1.23 mrg results even if the match failed. 3794 1.1.1.19 mrg 3795 1.1.1.23 mrg 2022-01-05 Jonathan Wakely <jwakely (a] redhat.com> 3796 1.1.1.14 mrg 3797 1.1.1.23 mrg * include/bits/regex_compiler.tcc: Adjust all calls to 3798 1.1.1.23 mrg __throw_regex_error. 3799 1.1.1.23 mrg * include/bits/regex_error.h (__throw_regex_error): Add noreturn 3800 1.1.1.23 mrg attribute. 3801 1.1.1.23 mrg * include/bits/regex_scanner.tcc: Likewise. 3802 1.1.1.23 mrg * src/c++11/regex.cc (desc): New helper function. 3803 1.1.1.23 mrg (regex_error::regex_error(error_type)): Use desc to get a string 3804 1.1.1.23 mrg corresponding to the error code. 3805 1.1 mrg 3806 1.1.1.3 mrg 3808 1.1 mrg Copyright (C) 2022 Free Software Foundation, Inc. 3809 1.1.1.3 mrg 3810 1.1.1.3 mrg Copying and distribution of this file, with or without modification, 3811 1.1.1.3 mrg are permitted in any medium without royalty provided the copyright 3812 notice and this notice are preserved. 3813
Indexes created Mon Oct 26 00:26:21 UTC 2026