git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| e9800852 GA |
1 | 2021-03-10 John David Anglin <danglin@gcc.gnu.org> |
| 2 | ||
| 3 | * testsuite/29_atomics/atomic/wait_notify/bool.cc: Add options to | |
| 4 | link with libatomic. | |
| 5 | * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise. | |
| 6 | * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise. | |
| 7 | * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise. | |
| 8 | * testsuite/30_threads/barrier/arrive.cc: Likewise. | |
| 9 | * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. | |
| 10 | * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. | |
| 11 | * testsuite/30_threads/barrier/completion.cc: Likewise. | |
| 12 | * testsuite/30_threads/latch/3.cc: Likewise. | |
| 13 | * testsuite/30_threads/semaphore/try_acquire.cc: Likewise. | |
| 14 | * testsuite/30_threads/semaphore/try_acquire_for.cc: Likewise. | |
| 15 | * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise. | |
| 16 | ||
| 17 | 2021-03-10 Jonathan Wakely <jwakely@redhat.com> | |
| 18 | ||
| 19 | PR libstdc++/99413 | |
| 20 | * include/bits/align.h: Include debug/assertions.h. | |
| 21 | * include/bits/codecvt.h: Include bits/c++config.h. | |
| 22 | * include/bits/enable_special_members.h: Likewise. | |
| 23 | * include/bits/erase_if.h: Likewise. | |
| 24 | * include/bits/functional_hash.h: Include <type_traits>. | |
| 25 | * include/bits/invoke.h: Include bits/move.h. | |
| 26 | * include/bits/ostream_insert.h: Include bits/exception_defines.h. | |
| 27 | * include/bits/parse_numbers.h: Include <type_traits>. | |
| 28 | * include/bits/predefined_ops.h: Include bits/c++config.h. | |
| 29 | * include/bits/range_access.h: Include bits/stl_iterator.h. | |
| 30 | * include/bits/stl_bvector.h: Do not include bits/stl_vector.h. | |
| 31 | * include/bits/stl_iterator.h: Include bits/stl_iterator_base_types.h. | |
| 32 | * include/bits/stl_uninitialized.h: Include bits/stl_algobase.h. | |
| 33 | * include/bits/uniform_int_dist.h: Include bits/concept_check.h. | |
| 34 | * include/bits/unique_lock.h: Include bits/std_mutex.h. | |
| 35 | * include/debug/assertions.h: Include bits/c++config.h. | |
| 36 | ||
| 37 | 2021-03-10 Jonathan Wakely <jwakely@redhat.com> | |
| 38 | ||
| 39 | * include/bits/ranges_cmp.h (__eq_builtin_ptr_cmp): Remove. | |
| 40 | (ranges::equal_to, ranges::not_equal_to): Do not constrain | |
| 41 | with __eq_builtin_ptr_cmp. | |
| 42 | (ranges::less, ranges::greater, ranges::less_equal) | |
| 43 | (ranges::greater_equal): Do not constrain with | |
| 44 | __less_builtin_ptr_cmp. | |
| 45 | * libsupc++/compare (compare_three_way): Do not constrain with | |
| 46 | __3way_builtin_ptr_cmp. | |
| 47 | * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc: Moved to... | |
| 48 | * testsuite/18_support/comparisons/object/lwg3530.cc: ...here. | |
| 49 | * testsuite/20_util/function_objects/range.cmp/lwg3530.cc: New test. | |
| 50 | ||
| 51 | 2021-03-10 Jonathan Wakely <jwakely@redhat.com> | |
| 52 | ||
| 53 | * testsuite/std/time/syn_c++20.cc: Enable synopsis checks for | |
| 54 | C++20 calendar types. | |
| 55 | ||
| 0ad6a2e2 GA |
56 | 2021-03-06 Jakub Jelinek <jakub@redhat.com> |
| 57 | ||
| 58 | PR libstdc++/99396 | |
| 59 | * include/std/bit (__rotl, __rotr): Add optimized variants for power of | |
| 60 | two _Nd which the compiler can pattern match the rotates. | |
| 61 | ||
| 67f10d28 GA |
62 | 2021-03-04 Jonathan Wakely <jwakely@redhat.com> |
| 63 | ||
| 64 | PR libstdc++/99382 | |
| 65 | * testsuite/20_util/specialized_algorithms/uninitialized_default_n/sizes.cc: | |
| 66 | Make storage larger than required. Verify no write to the last | |
| 67 | element. | |
| 68 | * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc: | |
| 69 | Likewise. | |
| 70 | ||
| f3641ac7 GA |
71 | 2021-03-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| 72 | ||
| 73 | * config/abi/post/i386-solaris/baseline_symbols.txt: Regenerate. | |
| 74 | * config/abi/post/i386-solaris/amd64/baseline_symbols.txt: | |
| 75 | Likewise. | |
| 76 | * config/abi/post/sparc-solaris/baseline_symbols.txt: Likewise. | |
| 77 | * config/abi/post/sparc-solaris/sparcv9/baseline_symbols.txt: | |
| 78 | Likewise. | |
| 79 | ||
| 80 | 2021-03-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| 81 | ||
| 82 | * include/experimental/bits/simd.h: Replace reserved _X, _B by | |
| 83 | _Xp, _Bp. | |
| 84 | * include/experimental/bits/simd_builtin.h: Likewise. | |
| 85 | * include/experimental/bits/simd_x86.h: Likewise. | |
| 86 | ||
| ec9dc4fa GA |
87 | 2021-02-27 Jonathan Wakely <jwakely@redhat.com> |
| 88 | ||
| 89 | PR libstdc++/99301 | |
| 90 | * include/std/chrono (year_month_day::_M_days_since_epoch()): | |
| 91 | Convert chrono::month and chrono::day to unsigned before | |
| 92 | converting to uint32_t. | |
| 93 | ||
| daa68844 GA |
94 | 2021-02-25 Jonathan Wakely <jwakely@redhat.com> |
| 95 | ||
| 96 | * include/std/chrono (year_month_day::_S_from_days): Perform | |
| 97 | all calculations with type uint32_t. | |
| 98 | ||
| 99 | 2021-02-25 Jonathan Wakely <jwakely@redhat.com> | |
| 100 | ||
| 101 | * doc/xml/manual/abi.xml: Document versioning for GCC 11. | |
| 102 | * doc/html/manual/abi.html: Regenerate. | |
| 103 | ||
| 104 | 2021-02-25 Jonathan Wakely <jwakely@redhat.com> | |
| 105 | ||
| 106 | PR libstdc++/99270 | |
| 107 | * testsuite/27_io/headers/cstdio/types_std.cc: Use pointer to | |
| 108 | FILE instead of FILE. | |
| 109 | ||
| 110 | 2021-02-25 Andreas Schwab <schwab@suse.de> | |
| 111 | ||
| 112 | * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. | |
| 113 | * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update. | |
| 114 | * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update. | |
| 115 | * config/abi/post/riscv64-linux-gnu/baseline_symbols.txt: Update. | |
| 116 | ||
| 117 | 2021-02-25 Jonathan Wakely <jwakely@redhat.com> | |
| 118 | ||
| 119 | PR libstdc++/99265 | |
| 120 | * include/std/chrono (year_month_day::_S_from_days): Cast long | |
| 121 | to int explicitly. | |
| 122 | ||
| 123 | 2021-02-25 Jonathan Wakely <jwakely@redhat.com> | |
| 124 | ||
| 125 | * include/std/utility (to_underlying): Define. | |
| 126 | * include/std/version (__cpp_lib_to_underlying): Define. | |
| 127 | * testsuite/20_util/to_underlying/1.cc: New test. | |
| 128 | * testsuite/20_util/to_underlying/version.cc: New test. | |
| 129 | ||
| 4028d01a GA |
130 | 2021-02-24 Jonathan Wakely <jwakely@redhat.com> |
| 131 | ||
| 132 | PR libstdc++/99261 | |
| 133 | * src/c++17/floating_to_chars.cc (sprintf_ld): Add extra args | |
| 134 | before value to be printed. | |
| 135 | ||
| 136 | 2021-02-24 Patrick Palka <ppalka@redhat.com> | |
| 137 | ||
| 138 | * src/c++17/floating_to_chars.cc (__floating_to_chars_precision): | |
| 139 | Relax the condition that guards the printf code path to accept | |
| 140 | F128_type as well as long double. | |
| 141 | ||
| 142 | 2021-02-24 Cassio Neri <cassio.neri@gmail.com> | |
| 143 | ||
| 144 | * include/std/chrono (year_month_day_last:day): New | |
| 145 | implementation. | |
| 146 | ||
| 147 | 2021-02-24 Cassio Neri <cassio.neri@gmail.com> | |
| 148 | ||
| 149 | * include/std/chrono (year::is_leap): New implementation. | |
| 150 | * testsuite/std/time/year/2.cc: New test. | |
| 151 | ||
| 152 | 2021-02-24 Cassio Neri <cassio.neri@gmail.com> | |
| 153 | ||
| 154 | * include/std/chrono (year_month_day::_M_days_since_epoch): | |
| 155 | New implementation. | |
| 156 | * testsuite/std/time/year_month_day/4.cc: New test. | |
| 157 | ||
| 158 | 2021-02-24 Cassio Neri <cassio.neri@gmail.com> | |
| 159 | ||
| 160 | * include/std/chrono (year_month_day::_S_from_days): New | |
| 161 | implementation. | |
| 162 | * testsuite/std/time/year_month_day/3.cc: New test. | |
| 163 | ||
| 164 | 2021-02-24 Patrick Palka <ppalka@redhat.com> | |
| 165 | ||
| 166 | PR libstdc++/98384 | |
| 167 | * testsuite/20_util/to_chars/long_double.cc: Include <optional>. | |
| 168 | (test01): Simplify verifying the nearby values by using a | |
| 169 | 2-iteration loop and a dedicated output buffer to check that the | |
| 170 | nearby values are different. Factor out the printf-based | |
| 171 | verification into a local function, and check that the leading | |
| 172 | hex digits agree before comparing to the output of printf. Also | |
| 173 | verify the output by round-tripping it through from_chars. | |
| 174 | ||
| 175 | 2021-02-24 Jonathan Wakely <jwakely@redhat.com> | |
| 176 | ||
| 177 | PR libstdc++/98389 | |
| 178 | * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Do not match to_chars | |
| 179 | symbols for long double arguments mangled as 'g'. | |
| 180 | * config/os/gnu-linux/ldbl-extra.ver: Likewise. | |
| 181 | * config/os/gnu-linux/ldbl-ieee128-extra.ver: Likewise. | |
| 182 | * src/c++17/Makefile.am [GLIBCXX_LDBL_ALT128_COMPAT_TRUE]: | |
| 183 | Use -mabi=ibmlongdouble for floating_to_chars.cc. | |
| 184 | * src/c++17/Makefile.in: Regenerate. | |
| 185 | * src/c++17/floating_to_chars.cc (floating_type_traits_binary128): | |
| 186 | New type defining type traits of IEEE binary128 format. | |
| 187 | (floating_type_traits<__float128>): Define specialization. | |
| 188 | (floating_type_traits<long double>): Define in terms of | |
| 189 | floating_type_traits_binary128 when appropriate. | |
| 190 | (floating_to_shortest_scientific): Handle __float128. | |
| 191 | (sprintf_ld): New function template for printing a long double | |
| 192 | or __ieee128 value using sprintf. | |
| 193 | (__floating_to_chars_shortest, __floating_to_chars_precision): | |
| 194 | Use sprintf_ld. | |
| 195 | (to_chars): Define overloads for __float128. | |
| 196 | ||
| 197 | 2021-02-24 Jonathan Wakely <jwakely@redhat.com> | |
| 198 | ||
| 199 | * testsuite/17_intro/names.cc: Undefine 'u' on powerpc*-linux*. | |
| 200 | ||
| 71e24b06 GA |
201 | 2021-02-23 Martin Sebor <msebor@redhat.com> |
| 202 | ||
| 203 | PR c++/99074 | |
| 204 | * libsupc++/dyncast.cc (__dynamic_cast): Return null when | |
| 205 | first argument is null. | |
| 206 | ||
| 207 | 2021-02-23 Jakub Jelinek <jakub@redhat.com> | |
| 208 | ||
| 209 | PR libstdc++/99181 | |
| 210 | * testsuite/21_strings/char_traits/requirements/char/99181.cc: New | |
| 211 | test. | |
| 212 | ||
| 213 | 2021-02-23 Jakub Jelinek <jakub@redhat.com> | |
| 214 | ||
| 215 | PR libstdc++/99181 | |
| 216 | * include/bits/char_traits.h (char_traits<char>::compare): For | |
| 217 | constexpr evaluation don't call | |
| 218 | __gnu_cxx::char_traits<char_type>::compare but do the comparison loop | |
| 219 | directly. | |
| 220 | ||
| 221 | 2021-02-23 Jakub Jelinek <jakub@redhat.com> | |
| 222 | ||
| 223 | PR libstdc++/97549 | |
| 224 | * include/pstl/parallel_backend_serial.h: Remove __pstl::__par_backend. | |
| 225 | ||
| 226 | 2021-02-23 Patrick Palka <ppalka@redhat.com> | |
| 227 | ||
| 228 | PR libstdc++/98384 | |
| 229 | * src/c++17/floating_to_chars.cc (get_ieee_repr): Extract | |
| 230 | the high- and low-order parts from an IBM long double value | |
| 231 | in an endian-agnostic way. | |
| 232 | ||
| 50352c6c GA |
233 | 2021-02-19 Jonathan Wakely <jwakely@redhat.com> |
| 234 | ||
| 235 | * include/bits/atomic_wait.h (__thread_relax()): Call | |
| 236 | __thread_yield() not __gthread_yield(). | |
| 237 | ||
| de594739 GA |
238 | 2021-02-15 Jonathan Wakely <jwakely@redhat.com> |
| 239 | ||
| 240 | * include/bits/atomic_wait.h (__thread_yield()): Check | |
| 241 | _GLIBCXX_HAS_GTHREADS before using __gthread_yield. | |
| 242 | (__thread_relax()): Use __thread_yield() instead of repeating | |
| 243 | the preprocessor checks for __gthread_yield. | |
| 244 | ||
| 245 | 2021-02-15 Jonathan Wakely <jwakely@redhat.com> | |
| 246 | ||
| 247 | * include/std/mutex (once_flag::_M_activate()): Add explicit | |
| 248 | return statement for passive case. | |
| 249 | (once_flag::_M_finish(bool)): Use reserved name for parameter. | |
| 250 | ||
| c5ae38e8 GA |
251 | 2021-02-14 Jonathan Wakely <jwakely@redhat.com> |
| 252 | ||
| 253 | PR libstdc++/99096 | |
| 254 | * testsuite/util/testsuite_fs.h: Always include <unistd.h>. | |
| 255 | ||
| fab095da GA |
256 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> |
| 257 | ||
| 258 | PR libstdc++/88881 | |
| 259 | * src/c++17/fs_ops.cc (fs::symlink_status): Re-enable workaround. | |
| 260 | ||
| 261 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 262 | ||
| 263 | * doc/xml/manual/status_cxx2014.xml: Document implementation | |
| 264 | specific properties of std::experimental::filesystem::rename. | |
| 265 | * doc/xml/manual/status_cxx2017.xml: Document implementation | |
| 266 | specific properties of std::filesystem::rename. | |
| 267 | * doc/html/*: Regenerate. | |
| 268 | * src/c++17/fs_ops.cc (fs::rename): Implement correct behaviour | |
| 269 | for directories on Windows. | |
| 270 | * src/filesystem/ops-common.h (__gnu_posix::rename): Use | |
| 271 | MoveFileExW on Windows. | |
| 272 | * testsuite/27_io/filesystem/operations/rename.cc: New test. | |
| 273 | * testsuite/experimental/filesystem/operations/rename.cc: New test. | |
| 274 | ||
| 275 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 276 | ||
| 277 | * testsuite/util/testsuite_fs.h (nonexistent_path): Add | |
| 278 | random number to the path. | |
| 279 | ||
| 280 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 281 | ||
| 282 | * include/experimental/internet (address_v6::to_string): Include | |
| 283 | scope ID in string. | |
| 284 | * testsuite/experimental/net/internet/address/v6/members.cc: | |
| 285 | Test to_string() results. | |
| 286 | ||
| 287 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 288 | ||
| 289 | * include/experimental/internet (address_v6::any): Avoid using | |
| 290 | memcpy in constexpr function. | |
| 291 | (address_v6::loopback): Likewise. | |
| 292 | (make_address_v6): Fix missing return statements on error paths. | |
| 293 | * include/experimental/io_context: Avoid -Wdangling-else | |
| 294 | warning. | |
| 295 | * testsuite/experimental/net/internet/address/v4/members.cc: | |
| 296 | Remove unused variables. | |
| 297 | * testsuite/experimental/net/internet/address/v6/members.cc: | |
| 298 | New test. | |
| 299 | ||
| 300 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 301 | ||
| 302 | * include/bits/shared_ptr_base.h (__shared_ptr::_M_get_deleter): | |
| 303 | Add unused attribute to parameter. | |
| 304 | * src/c++11/shared_ptr.cc (_Sp_make_shared_tag::_S_eq): | |
| 305 | Likewise. | |
| 306 | ||
| 307 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 308 | ||
| 309 | * testsuite/27_io/basic_ostream/emit/1.cc: Expect test to fail | |
| 310 | if -fno-rtti is used. | |
| 311 | * testsuite/30_threads/async/forced_unwind.cc: Expect test | |
| 312 | to abort if -fno-rtti is used. | |
| 313 | ||
| 314 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 315 | ||
| 316 | * testsuite/util/testsuite_allocator.h (memory_resource): | |
| 317 | Remove requirement for RTTI and exceptions to be enabled. | |
| 318 | ||
| 319 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 320 | ||
| 321 | * testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Use | |
| 322 | static_cast when RTTI is disabled. | |
| 323 | * testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc: | |
| 324 | Likewise. | |
| 325 | * testsuite/27_io/basic_ostringstream/rdbuf/char/2832.cc: | |
| 326 | Likewise. | |
| 327 | * testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc: | |
| 328 | Likewise. | |
| 329 | * testsuite/27_io/basic_stringstream/str/char/2.cc: | |
| 330 | Likewise. | |
| 331 | * testsuite/27_io/basic_stringstream/str/wchar_t/2.cc: | |
| 332 | Likewise. | |
| 333 | ||
| 334 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 335 | ||
| 336 | * include/std/ostream (__syncbuf_base::_S_get): Mark parameter | |
| 337 | as unused and only use dynamic_cast when RTTI is enabled. | |
| 338 | ||
| 339 | 2021-02-12 Jonathan Wakely <jwakely@redhat.com> | |
| 340 | ||
| 341 | PR libstdc++/99077 | |
| 342 | * src/c++11/cxx11-ios_failure.cc (__ios_failure(const char*, int)): | |
| 343 | Change int parameter to error_code, to match std::ios_failure. | |
| 344 | (__throw_ios_failure(const char*, int)): Construct error_code | |
| 345 | from int parameter. | |
| 346 | ||
| 0c5cdb31 GA |
347 | 2021-02-11 Jonathan Wakely <jwakely@redhat.com> |
| 348 | ||
| 349 | * libsupc++/eh_ptr.cc (_GLIBCXX_EH_PTR_RELOPS_COMPAT): Define | |
| 350 | new macro. | |
| 351 | * libsupc++/exception_ptr.h (_GLIBCXX_EH_PTR_USED): Check new | |
| 352 | macro instead of _GLIBCXX_EH_PTR_COMPAT. | |
| 353 | (operator==): Likewise. | |
| 354 | ||
| 355 | 2021-02-11 Jonathan Wakely <jwakely@redhat.com> | |
| 356 | ||
| 357 | PR libstdc++/99058 | |
| 358 | * doc/xml/manual/status_cxx2011.xml: Document when support | |
| 359 | became stable. | |
| 360 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
| 361 | * doc/xml/manual/status_cxx2017.xml: Likewise. | |
| 362 | * doc/html/manual/status.html: Regenerate. | |
| 363 | ||
| 4b37c3ea GA |
364 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> |
| 365 | ||
| 366 | PR libstdc++/88881 | |
| 367 | * src/c++17/fs_ops.cc (fs::status): Re-enable workaround. | |
| 368 | ||
| 369 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> | |
| 370 | ||
| 371 | * src/c++17/fs_ops.cc (fs::create_hard_link, fs::equivalent) | |
| 372 | (fs::remove): Use std::system_category() for error codes from | |
| 373 | GetLastError(). | |
| 374 | * src/filesystem/ops.cc (fs::create_hard_link, fs::remove): | |
| 375 | Likewise. | |
| 376 | ||
| 377 | 2021-02-10 Jonathan Wakely <jwakely@redhat.com> | |
| 378 | ||
| 379 | * testsuite/27_io/filesystem/operations/proximate.cc: Fix typo | |
| 380 | in __MINGW32__ macro name. | |
| 381 | * testsuite/27_io/filesystem/path/compare/lwg2936.cc: Likewise. | |
| 382 | * testsuite/27_io/filesystem/path/generation/proximate.cc: | |
| 383 | Likewise. | |
| 384 | * testsuite/27_io/filesystem/path/generation/relative.cc: | |
| 385 | Likewise. | |
| 386 | * testsuite/util/testsuite_fs.h: Likewise. | |
| 387 | ||
| 0a91b73e GA |
388 | 2021-02-09 François Dumont <fdumont@gcc.gnu.org> |
| 389 | ||
| 390 | * include/bits/stl_tree.h | |
| 391 | (__has_is_transparent, __has_is_transparent_t): Move... | |
| 392 | * include/bits/stl_function.h: ...here. | |
| 393 | * include/bits/hashtable_policy.h (_Hash_code_base<>::_M_hash_code_tr): New.. | |
| 394 | (_Hashtable_base<>::_M_equals_tr): New. | |
| 395 | * include/bits/hashtable.h (_Hashtable<>::_M_find_tr, _Hashtable<>::_M_count_tr, | |
| 396 | _Hashtable<>::_M_equal_range_tr): New member function templates to perform | |
| 397 | heterogeneous lookup. | |
| 398 | (_Hashtable<>::_M_find_before_node_tr): New. | |
| 399 | (_Hashtable<>::_M_find_node_tr): New. | |
| 400 | * include/bits/unordered_map.h (unordered_map::find<>, unordered_map::count<>, | |
| 401 | unordered_map::contains<>, unordered_map::equal_range<>): New member function | |
| 402 | templates to perform heterogeneous lookup. | |
| 403 | (unordered_multimap::find<>, unordered_multimap::count<>, | |
| 404 | unordered_multimap::contains<>, unordered_multimap::equal_range<>): Likewise. | |
| 405 | * include/bits/unordered_set.h (unordered_set::find<>, unordered_set::count<>, | |
| 406 | unordered_set::contains<>, unordered_set::equal_range<>): Likewise. | |
| 407 | (unordered_multiset::find<>, unordered_multiset::count<>, | |
| 408 | unordered_multiset::contains<>, unordered_multiset::equal_range<>): Likewise. | |
| 409 | * include/debug/unordered_map | |
| 410 | (unordered_map::find<>, unordered_map::equal_range<>): Likewise. | |
| 411 | (unordered_multimap::find<>, unordered_multimap::equal_range<>): Likewise. | |
| 412 | * include/debug/unordered_set | |
| 413 | (unordered_set::find<>, unordered_set::equal_range<>): Likewise. | |
| 414 | (unordered_multiset::find<>, unordered_multiset::equal_range<>): Likewise. | |
| 415 | * testsuite/23_containers/unordered_map/operations/1.cc: New test. | |
| 416 | * testsuite/23_containers/unordered_multimap/operations/1.cc: New test. | |
| 417 | * testsuite/23_containers/unordered_multiset/operations/1.cc: New test. | |
| 418 | * testsuite/23_containers/unordered_set/operations/1.cc: New test. | |
| 419 | ||
| 420 | 2021-02-09 François Dumont <fdumont@gcc.gnu.org> | |
| 421 | ||
| 422 | * include/bits/stl_deque.h | |
| 423 | (std::operator-(deque::iterator, deque::iterator)): Replace if/then with | |
| 424 | a null pointer test. | |
| 425 | ||
| 426 | 2021-02-09 Jonathan Wakely <jwakely@redhat.com> | |
| 427 | ||
| 428 | * testsuite/27_io/filesystem/operations/remove_all.cc: Remove | |
| 429 | test directory after making it writable again. | |
| 430 | * testsuite/experimental/filesystem/operations/remove_all.cc: | |
| 431 | Likewise. | |
| 432 | ||
| 433 | 2021-02-09 Jonathan Wakely <jwakely@redhat.com> | |
| 434 | ||
| 435 | PR libstdc++/99021 | |
| 436 | * include/std/coroutine (coroutine_handle<P>::from_address): Add | |
| 437 | noexcept. | |
| 438 | ||
| 439 | 2021-02-09 Vladimir Vishnevsky <vv.os.swe@gmail.com> | |
| 440 | ||
| 441 | * include/ext/stdio_sync_filebuf.h: Remove unused <unistd.h>. | |
| 442 | * src/c++17/fs_ops.cc (fs::permissions): Qualify mode_t. | |
| 443 | ||
| 444 | 2021-02-09 Jakub Jelinek <jakub@redhat.com> | |
| 445 | ||
| 446 | PR middle-end/98465 | |
| 447 | * include/bits/basic_string.tcc (basic_string::_M_replace): When __s | |
| 448 | points to the characters moved by earlier _S_move, compute the source | |
| 449 | address using expression based on the __p pointer rather than __s | |
| 450 | pointer. | |
| 451 | ||
| 9faaa807 GA |
452 | 2021-02-03 Jonathan Wakely <jwakely@redhat.com> |
| 453 | ||
| 454 | * testsuite/19_diagnostics/error_code/operators/not_equal.cc: | |
| 455 | Add comparison with same category and different values. | |
| 456 | * testsuite/19_diagnostics/error_code/operators/less.cc: | |
| 457 | Likewise. Fix comparison involving different categories. | |
| 458 | * testsuite/19_diagnostics/error_code/operators/three_way.cc: | |
| 459 | Likewise. | |
| 460 | * testsuite/19_diagnostics/error_condition/operators/less.cc: | |
| 461 | Add comment. | |
| 462 | * testsuite/19_diagnostics/error_condition/operators/three_way.cc: | |
| 463 | Likewise. | |
| 464 | ||
| 465 | 2021-02-03 yaozhongxiao <yaozhongxiao@linux.alibaba.com> | |
| 466 | ||
| 467 | * include/experimental/bits/simd_neon.h: Replace repeated vpadd | |
| 468 | calls with a single vaddv for aarch64. | |
| 469 | ||
| 470 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 471 | ||
| 472 | * testsuite/Makefile.am: Warn about the workaround. Add | |
| 473 | -fno-tree-vrp to CXXFLAGS passed to the check_simd script. | |
| 474 | Improve initial user feedback from make check-simd. | |
| 475 | * testsuite/Makefile.in: Regenerated. | |
| 476 | ||
| 477 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 478 | ||
| 479 | * include/experimental/bits/simd.h: Add __detail::_Minimum and | |
| 480 | __detail::_Maximum to use them as _BinaryOperation to _S_reduce. | |
| 481 | Add hmin and hmax overloads for simd and const_where_expression. | |
| 482 | * include/experimental/bits/simd_scalar.h | |
| 483 | (_SimdImplScalar::_S_reduce): Make unused _BinaryOperation | |
| 484 | parameter const-ref to allow calling _S_reduce with an rvalue. | |
| 485 | * testsuite/experimental/simd/tests/reductions.cc: Add tests for | |
| 486 | hmin and hmax. Since the compiler statically determined that all | |
| 487 | tests pass, repeat the test after a call to make_value_unknown. | |
| 488 | ||
| 489 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 490 | ||
| 491 | * testsuite/experimental/simd/tests/bits/verify.h (verify): Add | |
| 492 | instruction pointer data member. Ensure that the `if (m_failed)` | |
| 493 | branch is always inlined into the calling code. The body of the | |
| 494 | conditional can still be a function call. Move the get_ip call | |
| 495 | into the verify ctor to simplify the ctor calls. | |
| 496 | (COMPARE): Don't mention the use of all_of for reduction of a | |
| 497 | simd_mask. It only distracts from the real issue. | |
| 498 | ||
| 499 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 500 | ||
| 501 | * testsuite/experimental/simd/driver.sh: Abstract reading test | |
| 502 | options into read_src_option function. Read skip, only, | |
| 503 | expensive, and xfail via read_src_option. Add timeout and | |
| 504 | timeout-factor options and adjust timeout variable accordingly. | |
| 505 | * testsuite/experimental/simd/tests/loadstore.cc: Set | |
| 506 | timeout-factor 2. | |
| 507 | ||
| 508 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 509 | ||
| 510 | * testsuite/experimental/simd/driver.sh: When handling the pipe | |
| 511 | to log (and on verbose to stdout) count the lines. If it exceeds | |
| 512 | 1000 log the issue and exit 125, which is then handled as a | |
| 513 | failure. | |
| 514 | ||
| 515 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 516 | ||
| 517 | * testsuite/experimental/simd/tests/hypot3_fma.cc: Add skip: | |
| 518 | markup for long double on powerpc64*. | |
| 519 | ||
| 520 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 521 | ||
| 522 | * include/experimental/bits/simd.h: Add __have_power10vec | |
| 523 | conditional on _ARCH_PWR10. | |
| 524 | * include/experimental/bits/simd_builtin.h: Forward declare | |
| 525 | _MaskImplPpc and use it as _MaskImpl when __ALTIVEC__ is | |
| 526 | defined. | |
| 527 | (_MaskImplBuiltin::_S_some_of): Call _S_popcount from the | |
| 528 | _SuperImpl for optimizations and correctness. | |
| 529 | * include/experimental/bits/simd_ppc.h: Add _MaskImplPpc. | |
| 530 | (_MaskImplPpc::_S_popcount): Implement via vec_cntm for POWER10. | |
| 531 | Otherwise, for >=int use -vec_sums divided by a sizeof factor. | |
| 532 | For <int use -vec_sums(vec_sum4s(...)) to sum all mask entries. | |
| 533 | ||
| 534 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 535 | ||
| 536 | * testsuite/experimental/simd/driver.sh: Remove executable on | |
| 537 | SIGINT. Process compiler and test executable output: In verbose | |
| 538 | mode print messages immediately, limited to 1000 lines and | |
| 539 | breaking long lines to below $COLUMNS (or 1024 if not set). | |
| 540 | Communicating the exit status of the compiler / test with the | |
| 541 | necessary pipe is done via a message through stdout/-in. | |
| 542 | ||
| 543 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 544 | ||
| 545 | * testsuite/Makefile.am: Ensure .simd.summary is empty before | |
| 546 | collecting a new summary. | |
| 547 | * testsuite/Makefile.in: Regenerate. | |
| 548 | ||
| 549 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 550 | ||
| 551 | * testsuite/experimental/simd/generate_makefile.sh: Use | |
| 552 | different variables internally than documented for user | |
| 553 | overrides. This makes internal append/prepend work as intended. | |
| 554 | ||
| 555 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 556 | ||
| 557 | * testsuite/experimental/simd/driver.sh (verify_test): Print | |
| 558 | test output on run xfail. Do not repeat lines from the log that | |
| 559 | were already printed on stdout. | |
| 560 | (test_selector): Make the compiler flags pattern usable as a | |
| 561 | substring selector. | |
| 562 | (toplevel): Trap on SIGINT and remove the log and sum files. | |
| 563 | Call timout with --foreground to quickly terminate on SIGINT. | |
| 564 | * testsuite/experimental/simd/generate_makefile.sh: Simplify run | |
| 565 | targets via target patterns. Default DRIVEROPTS to -v for run | |
| 566 | targets. Remove log and sum files after completion of the run | |
| 567 | target (so that it's always recompiled). | |
| 568 | Place help text into text file for reasonable 'make help' | |
| 569 | performance. | |
| 570 | ||
| 571 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 572 | ||
| 573 | * include/experimental/bits/simd.h: Remove unnecessary static | |
| 574 | assertion. Allow sizeof(8) integer __intrinsic_type to enable | |
| 575 | the necessary mask type. | |
| 576 | ||
| 577 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 578 | ||
| 579 | * include/experimental/bits/simd.h: Let __intrinsic_type<long | |
| 580 | double, N> be valid if sizeof(long double) == sizeof(double) and | |
| 581 | use a __vector double as member type. | |
| 582 | ||
| 583 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 584 | ||
| 585 | * include/experimental/bits/simd.h (__is_intrinsic_type): New | |
| 586 | internal type trait. Alias for __is_vector_type on x86. | |
| 587 | (_VectorTraitsImpl): Enable for __intrinsic_type in addition for | |
| 588 | __vector_type. | |
| 589 | (__intrin_bitcast): Allow casting to & from vector & intrinsic | |
| 590 | types. | |
| 591 | (__intrinsic_type): Explicitly specialize for NEON intrinsic | |
| 592 | vector types. | |
| 593 | ||
| 594 | 2021-02-03 Matthias Kretz <kretz@kde.org> | |
| 595 | ||
| 596 | * testsuite/experimental/simd/driver.sh: Implement skip, only, | |
| 597 | expensive, and xfail markers. They can select on type, ABI tag | |
| 598 | subset number, target-triplet, and compiler flags. | |
| 599 | * testsuite/experimental/simd/generate_makefile.sh: The summary | |
| 600 | now includes lines for unexpected passes and expected failures. | |
| 601 | If the skip or only markers are only conditional on the type, do | |
| 602 | not generate rules for those types. | |
| 603 | * testsuite/experimental/simd/tests/abs.cc: Mark test expensive | |
| 604 | for ABI tag subsets 1-9. | |
| 605 | * testsuite/experimental/simd/tests/algorithms.cc: Ditto. | |
| 606 | * testsuite/experimental/simd/tests/broadcast.cc: Ditto. | |
| 607 | * testsuite/experimental/simd/tests/casts.cc: Ditto. | |
| 608 | * testsuite/experimental/simd/tests/generator.cc: Ditto. | |
| 609 | * testsuite/experimental/simd/tests/integer_operators.cc: Ditto. | |
| 610 | * testsuite/experimental/simd/tests/loadstore.cc: Ditto. | |
| 611 | * testsuite/experimental/simd/tests/mask_broadcast.cc: Ditto. | |
| 612 | * testsuite/experimental/simd/tests/mask_conversions.cc: Ditto. | |
| 613 | * testsuite/experimental/simd/tests/mask_implicit_cvt.cc: Ditto. | |
| 614 | * testsuite/experimental/simd/tests/mask_loadstore.cc: Ditto. | |
| 615 | * testsuite/experimental/simd/tests/mask_operator_cvt.cc: Ditto. | |
| 616 | * testsuite/experimental/simd/tests/mask_operators.cc: Ditto. | |
| 617 | * testsuite/experimental/simd/tests/mask_reductions.cc: Ditto. | |
| 618 | * testsuite/experimental/simd/tests/operator_cvt.cc: Ditto. | |
| 619 | * testsuite/experimental/simd/tests/operators.cc: Ditto. | |
| 620 | * testsuite/experimental/simd/tests/reductions.cc: Ditto. | |
| 621 | * testsuite/experimental/simd/tests/simd.cc: Ditto. | |
| 622 | * testsuite/experimental/simd/tests/split_concat.cc: Ditto. | |
| 623 | * testsuite/experimental/simd/tests/splits.cc: Ditto. | |
| 624 | * testsuite/experimental/simd/tests/where.cc: Ditto. | |
| 625 | * testsuite/experimental/simd/tests/fpclassify.cc: Ditto. In | |
| 626 | addition replace "test only floattypes" marker by unconditional | |
| 627 | "float|double|ldouble" only marker. | |
| 628 | * testsuite/experimental/simd/tests/frexp.cc: Ditto. | |
| 629 | * testsuite/experimental/simd/tests/hypot3_fma.cc: Ditto. | |
| 630 | * testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc: | |
| 631 | Ditto. | |
| 632 | * testsuite/experimental/simd/tests/logarithm.cc: Ditto. | |
| 633 | * testsuite/experimental/simd/tests/math_1arg.cc: Ditto. | |
| 634 | * testsuite/experimental/simd/tests/math_2arg.cc: Ditto. | |
| 635 | * testsuite/experimental/simd/tests/remqo.cc: Ditto. | |
| 636 | * testsuite/experimental/simd/tests/trigonometric.cc: Ditto. | |
| 637 | * testsuite/experimental/simd/tests/trunc_ceil_floor.cc: Ditto. | |
| 638 | * testsuite/experimental/simd/tests/sincos.cc: Ditto. In | |
| 639 | addition, xfail on run because the reference data is missing. | |
| 640 | ||
| 548b75d8 GA |
641 | 2021-02-02 Jonathan Wakely <jwakely@redhat.com> |
| 642 | ||
| 643 | * doc/xml/manual/status_cxx2011.xml: Remove stray table cell. | |
| 644 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
| 645 | * doc/xml/manual/status_cxx2017.xml: Likewise. | |
| 646 | * doc/html/manual/status.html: Regenerate. | |
| 647 | ||
| f7884fb1 GA |
648 | 2021-02-01 François Dumont <fdumont@gcc.gnu.org> |
| 649 | ||
| 650 | PR libstdc++/70303 | |
| 651 | * include/bits/stl_deque.h (std::deque<>::operator-(iterator, iterator)): | |
| 652 | Return 0 if both iterators are value-initialized. | |
| 653 | * testsuite/23_containers/deque/70303.cc: New test. | |
| 654 | * testsuite/23_containers/vector/70303.cc: New test. | |
| 655 | ||
| 656 | 2021-02-01 Jonathan Wakely <jwakely@redhat.com> | |
| 657 | ||
| 658 | * doc/xml/manual/status_cxx2011.xml: Update std::call_once | |
| 659 | status. | |
| 660 | * doc/xml/manual/status_cxx2014.xml: Likewise. | |
| 661 | * doc/xml/manual/status_cxx2017.xml: Likewise. Update | |
| 662 | std::from_chars and std::to_chars status. Fix formatting. | |
| 663 | * doc/html/manual/status.html: Regenerate. | |
| 664 | ||
| 85d04a2e GA |
665 | 2021-01-28 Jonathan Wakely <jwakely@redhat.com> |
| 666 | ||
| 667 | * include/experimental/bits/numeric_traits.h: Update copyright | |
| 668 | dates. | |
| 669 | * include/experimental/bits/simd.h: Likewise. | |
| 670 | * include/experimental/bits/simd_builtin.h: Likewise. | |
| 671 | * include/experimental/bits/simd_converter.h: Likewise. | |
| 672 | * include/experimental/bits/simd_detail.h: Likewise. | |
| 673 | * include/experimental/bits/simd_fixed_size.h: Likewise. | |
| 674 | * include/experimental/bits/simd_math.h: Likewise. | |
| 675 | * include/experimental/bits/simd_neon.h: Likewise. | |
| 676 | * include/experimental/bits/simd_ppc.h: Likewise. | |
| 677 | * include/experimental/bits/simd_scalar.h: Likewise. | |
| 678 | * include/experimental/bits/simd_x86.h: Likewise. | |
| 679 | * include/experimental/bits/simd_x86_conversions.h: Likewise. | |
| 680 | * include/experimental/simd: Likewise. | |
| 681 | * testsuite/experimental/simd/*: Likewise. | |
| 682 | ||
| aa69f0a8 GA |
683 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> |
| 684 | ||
| 685 | * doc/xml/manual/status_cxx2017.xml: Replace invalid entity. | |
| 686 | * doc/html/*: Regenerate. | |
| 687 | ||
| 688 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> | |
| 689 | ||
| 690 | * testsuite/experimental/simd/generate_makefile.sh: Use printf | |
| 691 | instead of echo when printing escape characters. | |
| 692 | ||
| 693 | 2021-01-27 Matthias Kretz <kretz@kde.org> | |
| 694 | ||
| 695 | * scripts/check_simd: New file. This script is called from the | |
| 696 | the check-simd target. It determines a set of compiler flags and | |
| 697 | simulator setups for calling generate_makefile.sh and passes the | |
| 698 | information back to the check-simd target, which recurses to the | |
| 699 | generated Makefiles. | |
| 700 | * scripts/create_testsuite_files: Remove files below simd/tests/ | |
| 701 | from testsuite_files and place them in testsuite_files_simd. | |
| 702 | * testsuite/Makefile.am: Add testsuite_files_simd. Add | |
| 703 | check-simd target. | |
| 704 | * testsuite/Makefile.in: Regenerate. | |
| 705 | * testsuite/experimental/simd/driver.sh: New file. This script | |
| 706 | compiles and runs a given simd test, logging its output and | |
| 707 | status. It uses the timeout command to implement compile and | |
| 708 | test timeouts. | |
| 709 | * testsuite/experimental/simd/generate_makefile.sh: New file. | |
| 710 | This script generates a Makefile which uses driver.sh to compile | |
| 711 | and run the tests and collect the logs into a single log file. | |
| 712 | * testsuite/experimental/simd/tests/abs.cc: New file. Tests | |
| 713 | abs(simd). | |
| 714 | * testsuite/experimental/simd/tests/algorithms.cc: New file. | |
| 715 | Tests min/max(simd, simd). | |
| 716 | * testsuite/experimental/simd/tests/bits/conversions.h: New | |
| 717 | file. Contains functions to support tests involving conversions. | |
| 718 | * testsuite/experimental/simd/tests/bits/make_vec.h: New file. | |
| 719 | Support functions make_mask and make_vec. | |
| 720 | * testsuite/experimental/simd/tests/bits/mathreference.h: New | |
| 721 | file. Support functions to supply precomputed math function | |
| 722 | reference data. | |
| 723 | * testsuite/experimental/simd/tests/bits/metahelpers.h: New | |
| 724 | file. Support code for SFINAE testing. | |
| 725 | * testsuite/experimental/simd/tests/bits/simd_view.h: New file. | |
| 726 | * testsuite/experimental/simd/tests/bits/test_values.h: New | |
| 727 | file. Test functions to easily drive a test with simd objects | |
| 728 | initialized from a given list of values and a range of random | |
| 729 | values. | |
| 730 | * testsuite/experimental/simd/tests/bits/ulp.h: New file. | |
| 731 | Support code to determine the ULP distance of simd objects. | |
| 732 | * testsuite/experimental/simd/tests/bits/verify.h: New file. | |
| 733 | Test framework for COMPARE'ing simd objects and instantiating | |
| 734 | the test templates with value_type and ABI tag. | |
| 735 | * testsuite/experimental/simd/tests/broadcast.cc: New file. Test | |
| 736 | simd broadcasts. | |
| 737 | * testsuite/experimental/simd/tests/casts.cc: New file. Test | |
| 738 | simd casts. | |
| 739 | * testsuite/experimental/simd/tests/fpclassify.cc: New file. | |
| 740 | Test floating-point classification functions. | |
| 741 | * testsuite/experimental/simd/tests/frexp.cc: New file. Test | |
| 742 | frexp(simd). | |
| 743 | * testsuite/experimental/simd/tests/generator.cc: New file. Test | |
| 744 | simd generator constructor. | |
| 745 | * testsuite/experimental/simd/tests/hypot3_fma.cc: New file. | |
| 746 | Test 3-arg hypot(simd,simd,simd) and fma(simd,simd,sim). | |
| 747 | * testsuite/experimental/simd/tests/integer_operators.cc: New | |
| 748 | file. Test integer operators. | |
| 749 | * testsuite/experimental/simd/tests/ldexp_scalbn_scalbln_modf.cc: | |
| 750 | New file. Test ldexp(simd), scalbn(simd), scalbln(simd), and | |
| 751 | modf(simd). | |
| 752 | * testsuite/experimental/simd/tests/loadstore.cc: New file. Test | |
| 753 | (converting) simd loads and stores. | |
| 754 | * testsuite/experimental/simd/tests/logarithm.cc: New file. Test | |
| 755 | log*(simd). | |
| 756 | * testsuite/experimental/simd/tests/mask_broadcast.cc: New file. | |
| 757 | Test simd_mask broadcasts. | |
| 758 | * testsuite/experimental/simd/tests/mask_conversions.cc: New | |
| 759 | file. Test simd_mask conversions. | |
| 760 | * testsuite/experimental/simd/tests/mask_implicit_cvt.cc: New | |
| 761 | file. Test simd_mask implicit conversions. | |
| 762 | * testsuite/experimental/simd/tests/mask_loadstore.cc: New file. | |
| 763 | Test simd_mask loads and stores. | |
| 764 | * testsuite/experimental/simd/tests/mask_operator_cvt.cc: New | |
| 765 | file. Test simd_mask operators convert as specified. | |
| 766 | * testsuite/experimental/simd/tests/mask_operators.cc: New file. | |
| 767 | Test simd_mask compares, subscripts, and negation. | |
| 768 | * testsuite/experimental/simd/tests/mask_reductions.cc: New | |
| 769 | file. Test simd_mask reductions. | |
| 770 | * testsuite/experimental/simd/tests/math_1arg.cc: New file. Test | |
| 771 | 1-arg math functions on simd. | |
| 772 | * testsuite/experimental/simd/tests/math_2arg.cc: New file. Test | |
| 773 | 2-arg math functions on simd. | |
| 774 | * testsuite/experimental/simd/tests/operator_cvt.cc: New file. | |
| 775 | Test implicit conversions on simd binary operators behave as | |
| 776 | specified. | |
| 777 | * testsuite/experimental/simd/tests/operators.cc: New file. Test | |
| 778 | simd compares, subscripts, not, unary minus, plus, minus, | |
| 779 | multiplies, divides, increment, and decrement. | |
| 780 | * testsuite/experimental/simd/tests/reductions.cc: New file. | |
| 781 | Test reduce(simd). | |
| 782 | * testsuite/experimental/simd/tests/remqo.cc: New file. Test | |
| 783 | remqo(simd). | |
| 784 | * testsuite/experimental/simd/tests/simd.cc: New file. Basic | |
| 785 | sanity checks of simd types. | |
| 786 | * testsuite/experimental/simd/tests/sincos.cc: New file. Test | |
| 787 | sin(simd) and cos(simd). | |
| 788 | * testsuite/experimental/simd/tests/split_concat.cc: New file. | |
| 789 | Test split(simd) and concat(simd, simd). | |
| 790 | * testsuite/experimental/simd/tests/splits.cc: New file. Test | |
| 791 | split(simd_mask). | |
| 792 | * testsuite/experimental/simd/tests/trigonometric.cc: New file. | |
| 793 | Test remaining trigonometric functions on simd. | |
| 794 | * testsuite/experimental/simd/tests/trunc_ceil_floor.cc: New | |
| 795 | file. Test trunc(simd), ceil(simd), and floor(simd). | |
| 796 | * testsuite/experimental/simd/tests/where.cc: New file. Test | |
| 797 | masked operations using where. | |
| 798 | ||
| 799 | 2021-01-27 Matthias Kretz <kretz@kde.org> | |
| 800 | ||
| 801 | * doc/xml/manual/status_cxx2017.xml: Add implementation status | |
| 802 | of the Parallelism TS 2. Document implementation-defined types | |
| 803 | and behavior. | |
| 804 | * include/Makefile.am: Add new headers. | |
| 805 | * include/Makefile.in: Regenerate. | |
| 806 | * include/experimental/simd: New file. New header for | |
| 807 | Parallelism TS 2. | |
| 808 | * include/experimental/bits/numeric_traits.h: New file. | |
| 809 | Implementation of P1841R1 using internal naming. Addition of | |
| 810 | missing IEC559 functionality query. | |
| 811 | * include/experimental/bits/simd.h: New file. Definition of the | |
| 812 | public simd interfaces and general implementation helpers. | |
| 813 | * include/experimental/bits/simd_builtin.h: New file. | |
| 814 | Implementation of the _VecBuiltin simd_abi. | |
| 815 | * include/experimental/bits/simd_converter.h: New file. Generic | |
| 816 | simd conversions. | |
| 817 | * include/experimental/bits/simd_detail.h: New file. Internal | |
| 818 | macros for the simd implementation. | |
| 819 | * include/experimental/bits/simd_fixed_size.h: New file. Simd | |
| 820 | fixed_size ABI specific implementations. | |
| 821 | * include/experimental/bits/simd_math.h: New file. Math | |
| 822 | overloads for simd. | |
| 823 | * include/experimental/bits/simd_neon.h: New file. Simd NEON | |
| 824 | specific implementations. | |
| 825 | * include/experimental/bits/simd_ppc.h: New file. Implement bit | |
| 826 | shifts to avoid invalid results for integral types smaller than | |
| 827 | int. | |
| 828 | * include/experimental/bits/simd_scalar.h: New file. Simd scalar | |
| 829 | ABI specific implementations. | |
| 830 | * include/experimental/bits/simd_x86.h: New file. Simd x86 | |
| 831 | specific implementations. | |
| 832 | * include/experimental/bits/simd_x86_conversions.h: New file. | |
| 833 | x86 specific conversion optimizations. The conversion patterns | |
| 834 | work around missing conversion patterns in the compiler and | |
| 835 | should be removed as soon as PR85048 is resolved. | |
| 836 | * testsuite/experimental/simd/standard_abi_usable.cc: New file. | |
| 837 | Test that all (not all fixed_size<N>, though) standard simd and | |
| 838 | simd_mask types are usable. | |
| 839 | * testsuite/experimental/simd/standard_abi_usable_2.cc: New | |
| 840 | file. As above but with -ffast-math. | |
| 841 | * testsuite/libstdc++-dg/conformance.exp: Don't build simd tests | |
| 842 | from the standard test loop. Instead use | |
| 843 | check_vect_support_and_set_flags to build simd tests with the | |
| 844 | relevant machine flags. | |
| 845 | ||
| 846 | 2021-01-27 Jonathan Wakely <jwakely@redhat.com> | |
| 847 | ||
| 848 | PR libstdc++/66414 | |
| 849 | * include/bits/string_view.tcc | |
| 850 | (basic_string_view::find(const CharT*, size_type, size_type)): | |
| 851 | Optimize. | |
| 852 | ||
| 853 | 2021-01-27 Paul Fee <paul.f.fee@gmail.com> | |
| 854 | ||
| 855 | * include/bits/basic_string.h (basic_string::contains): New | |
| 856 | member functions. | |
| 857 | * include/std/string_view (basic_string_view::contains): | |
| 858 | Likewise. | |
| 859 | * include/std/version (__cpp_lib_string_contains): Define. | |
| 860 | * testsuite/21_strings/basic_string/operations/starts_with/char/1.cc: | |
| 861 | Remove trailing whitespace. | |
| 862 | * testsuite/21_strings/basic_string/operations/starts_with/wchar_t/1.cc: | |
| 863 | Likewise. | |
| 864 | * testsuite/21_strings/basic_string/operations/contains/char/1.cc: New test. | |
| 865 | * testsuite/21_strings/basic_string/operations/contains/wchar_t/1.cc: New test. | |
| 866 | * testsuite/21_strings/basic_string_view/operations/contains/char/1.cc: New test. | |
| 867 | * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: New test. | |
| 868 | * testsuite/21_strings/basic_string_view/operations/contains/wchar_t/1.cc: New test. | |
| 869 | ||
| 7559d465 GA |
870 | 2021-01-21 Jonathan Wakely <jwakely@redhat.com> |
| 871 | ||
| 872 | * src/c++17/Makefile.in: Regenerate. | |
| 873 | ||
| b93d0e36 GA |
874 | 2021-01-20 David Edelsohn <dje.gcc@gmail.com> |
| 875 | ||
| 876 | * config/os/aix/ctype_inline.h (bool ctype<char>:: is): Cast | |
| 877 | _OBJ_DATA subscript to unsigned char. Add _THREAD_SAFE access to | |
| 878 | __lc_type. | |
| 879 | (const char* ctype<char>:: is): Same. | |
| 880 | ||
| ef1f8ee6 GA |
881 | 2021-01-18 Jonathan Wakely <jwakely@redhat.com> |
| 882 | ||
| 883 | PR libstdc++/98725 | |
| 884 | * testsuite/20_util/unique_ptr/io/lwg2948.cc: Do not try to | |
| 885 | write to a wide character stream if wide character support is | |
| 886 | disabled in the library. | |
| 887 | ||
| 888 | 2021-01-18 Jonathan Wakely <jwakely@redhat.com> | |
| 889 | ||
| 890 | * testsuite/27_io/basic_stringstream/cons/char/1.cc: Use | |
| 891 | stringbuf not wstringbuf. | |
| 892 | ||
| 893 | 2021-01-18 Jakub Jelinek <jakub@redhat.com> | |
| 894 | ||
| 895 | PR debug/98708 | |
| 896 | * src/c++11/Makefile.am (cxx11-ios_failure-lt.s, cxx11-ios_failure.s): | |
| 897 | Compile with -gno-as-loc-support. | |
| 898 | * src/c++11/Makefile.in: Regenerated. | |
| 899 | ||
| 59cf67d1 GA |
900 | 2021-01-16 H.J. Lu <hjl.tools@gmail.com> |
| 901 | ||
| 902 | * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: | |
| 903 | Add -fcf-protection=none to -march=i486. | |
| 904 | ||
| 5fff80fd GA |
905 | 2021-01-14 François Dumont <fdumont@gcc.gnu.org> |
| 906 | ||
| 907 | * testsuite/23_containers/deque/debug/98466.cc: Make it pre-C++11 | |
| 908 | compliant. | |
| 909 | ||
| 910 | 2021-01-14 Alexandre Oliva <oliva@adacore.com> | |
| 911 | ||
| 912 | * testsuite/30_threads/future/members/poll.cc: Calibrate | |
| 913 | iteration count. | |
| 914 | ||
| 915 | 2021-01-14 François Dumont <fdumont@gcc.gnu.org> | |
| 916 | ||
| 917 | PR libstdc++/98466 | |
| 918 | * include/bits/hashtable_policy.h (_Node_iterator_base()): Set _M_cur to nullptr. | |
| 919 | (_Node_iterator()): Make default. | |
| 920 | (_Node_const_iterator()): Make default. | |
| 921 | * include/debug/macros.h (__glibcxx_check_erae_range_after): Add _M_singular | |
| 922 | iterator checks. | |
| 923 | * include/debug/safe_iterator.h | |
| 924 | (_GLIBCXX_DEBUG_VERIFY_OPERANDS): Accept if both iterator are value initialized. | |
| 925 | * include/debug/safe_local_iterator.h (_GLIBCXX_DEBUG_VERIFY_OPERANDS): | |
| 926 | Likewise. | |
| 927 | * include/debug/safe_iterator.tcc (_Safe_iterator<>::_M_valid_range): Add | |
| 928 | _M_singular checks on input iterators. | |
| 929 | * src/c++11/debug.cc (_Safe_iterator_base::_M_can_compare): Remove _M_singular | |
| 930 | checks. | |
| 931 | * testsuite/23_containers/deque/debug/98466.cc: New test. | |
| 932 | * testsuite/23_containers/unordered_map/debug/98466.cc: New test. | |
| 933 | ||
| 934 | 2021-01-14 Jonathan Wakely <jwakely@redhat.com> | |
| 935 | ||
| 936 | PR libstdc++/98471 | |
| 937 | * include/bits/fs_path.h (__throw_conversion_error): New | |
| 938 | function to throw or abort on character conversion errors. | |
| 939 | (__wstr_from_utf8): Move definition after filesystem_error has | |
| 940 | been defined. Use __throw_conversion_error. | |
| 941 | (path::_S_convert<_EcharT>): Use __throw_conversion_error. | |
| 942 | (path::_S_str_convert<_CharT, _Traits, _Allocator>): Likewise. | |
| 943 | (path::u8string): Likewise. | |
| 944 | ||
| 945 | 2021-01-14 Jonathan Wakely <jwakely@redhat.com> | |
| 946 | ||
| 947 | * include/std/barrier: Update copyright years. Fix whitespace. | |
| 948 | * include/std/version: Fix whitespace. | |
| 949 | * testsuite/30_threads/barrier/1.cc: Update copyright years. | |
| 950 | * testsuite/30_threads/barrier/2.cc: Likewise. | |
| 951 | * testsuite/30_threads/barrier/arrive.cc: Likewise. | |
| 952 | * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. | |
| 953 | * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. | |
| 954 | * testsuite/30_threads/barrier/completion.cc: Likewise. | |
| 955 | ||
| be0851b8 GA |
956 | 2021-01-13 Jonathan Wakely <jwakely@redhat.com> |
| 957 | ||
| 958 | * doc/doxygen/user.cfg.in (INPUT): Remove include/debug/array. | |
| 959 | ||
| 366f86bd GA |
960 | 2021-01-10 David Edelsohn <dje.gcc@gmail.com> |
| 961 | ||
| 962 | PR libstdc++/98613 | |
| 963 | * testsuite/ext/vstring/cons/moveable.cc: Suppress false positive | |
| 964 | warning. | |
| 965 | * testsuite/ext/vstring/modifiers/assign/move_assign.cc: Same. | |
| 966 | ||
| bf5cbb9e GA |
967 | 2021-01-08 Olivier Hainque <hainque@adacore.com> |
| 968 | ||
| 969 | * testsuite/20_util/bind/ref_neg.cc: Tweak the | |
| 970 | dg-prune-output regex for out-of-build-tree contexts. | |
| 971 | ||
| 7d187e4f GA |
972 | 2021-01-07 Thomas Rodgers <trodgers@redhat.com> |
| 973 | ||
| 974 | * doc/doxygen/user.cfg.in: Add new header. | |
| 975 | * include/Makefile.am (std_headers): likewise. | |
| 976 | * include/Makefile.in: Regenerate. | |
| 977 | * include/precompiled/stdc++.h: Add new header. | |
| 978 | * include/std/barrier: New file. | |
| 979 | * include/std/version: Add __cpp_lib_barrier feature test macro. | |
| 980 | * testsuite/30_threads/barrier/1.cc: New test. | |
| 981 | * testsuite/30_threads/barrier/2.cc: Likewise. | |
| 982 | * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise. | |
| 983 | * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise. | |
| 984 | * testsuite/30_threads/barrier/arrive.cc: Likewise. | |
| 985 | * testsuite/30_threads/barrier/completion.cc: Likewise. | |
| 986 | ||
| 987 | 2021-01-07 Patrick Palka <ppalka@redhat.com> | |
| 988 | ||
| 989 | PR libstdc++/98384 | |
| 990 | * testsuite/20_util/to_chars/long_double.cc: Use nexttowardl | |
| 991 | instead of the non-standard nextupl and nextdownl. | |
| 992 | ||
| 651b8a50 GA |
993 | 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org> |
| 994 | ||
| 995 | * configure: Re-generate. | |
| 996 | ||
| 997 | 2021-01-05 Ed Smith-Rowland <3dw4rd@verizon.net> | |
| 998 | ||
| 999 | * include/precompiled/stdc++.h: Add <source_location> to C++20 section. | |
| 1000 | ||
| b6dd195a GA |
1001 | 2021-01-01 Jakub Jelinek <jakub@redhat.com> |
| 1002 | ||
| 1003 | * ChangeLog-2020: Rotate ChangeLog. New file. | |
| 1004 | ||
| b4df5e92 | 1005 | \f |
| 618e665a | 1006 | Copyright (C) 2021 Free Software Foundation, Inc. |
| b4df5e92 JW |
1007 | |
| 1008 | Copying and distribution of this file, with or without modification, | |
| 1009 | are permitted in any medium without royalty provided the copyright | |
| 1010 | notice and this notice are preserved. |