ChangeLog revision 1.1.1.12
1 2017-07-04 Release Manager 2 3 * GCC 6.4.0 released. 4 5 2017-06-16 Jonathan Wakely <jwakely (a] redhat.com> 6 7 * include/bits/locale_conv.h (wbuffer_convert::sync): Fix condition. 8 * testsuite/22_locale/conversions/buffer/2.cc: New. 9 10 * doc/xml/manual/appendix_contributing.xml: Link to the list of bad 11 names, and link to the test docs and note higher DejaGnu version 12 requirement. 13 * doc/xml/manual/allocator.xml: Fix ViewCVS URLs. 14 * doc/xml/manual/mt_allocator.xml: Likewise. 15 * doc/html/*: Regenerate. 16 17 * include/bits/locale_conv.h (wbuffer_convert::_M_put): Add missing 18 return statement. 19 * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Add 20 missing return statements. 21 * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc: 22 Likewise. 23 24 2017-06-07 Jonathan Wakely <jwakely (a] redhat.com> 25 26 PR libstdc++/81002 27 * include/bits/regex_compiler.h (__compile_nfa): Add template argument 28 list to specify traits type. 29 * testsuite/28_regex/basic_regex/ctors/basic/iter.cc: New. 30 31 2017-05-26 Jonathan Wakely <jwakely (a] redhat.com> 32 33 Backport from mainline 34 2017-01-20 Joe Seymour <joe.s (a] somniumtech.com> 35 36 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): Support uint20_t. 37 * configure: Regenerate. 38 39 Backport from mainline 40 2016-12-06 Felipe Magno de Almeida <felipe (a] expertisesolutions.com.br> 41 42 * src/c++11/cow-stdexcept.cc: Add special case for 16 bit pointers. 43 44 2017-05-18 Jonathan Wakely <jwakely (a] redhat.com> 45 46 Backport from mainline 47 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 48 49 * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/ 50 check_value.cc: Do not add special functions to namespace std in TR1 51 test. 52 53 Backport from mainline 54 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 55 56 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only 57 run for C++11 and later. 58 * testsuite/ext/special_functions/conf_hyperg/check_value.cc: 59 Likewise. 60 * testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise. 61 * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise. 62 * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise. 63 * testsuite/ext/special_functions/hyperg/compile.cc: Likewise. 64 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: 65 Likewise. 66 * testsuite/special_functions/01_assoc_laguerre/check_value.cc: 67 Likewise. 68 * testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise. 69 * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: 70 Likewise. 71 * testsuite/special_functions/02_assoc_legendre/check_nan.cc: 72 Likewise. 73 * testsuite/special_functions/02_assoc_legendre/check_value.cc: 74 Likewise. 75 * testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise. 76 * testsuite/special_functions/02_assoc_legendre/compile_2.cc: 77 * testsuite/special_functions/03_beta/check_nan.cc: Likewise. 78 * testsuite/special_functions/03_beta/check_value.cc: Likewise. 79 * testsuite/special_functions/03_beta/compile.cc: Likewise. 80 * testsuite/special_functions/03_beta/compile_2.cc: Likewise. 81 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise. 82 * testsuite/special_functions/04_comp_ellint_1/check_value.cc: 83 Likewise. 84 * testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise. 85 * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise. 86 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise. 87 * testsuite/special_functions/05_comp_ellint_2/check_value.cc: 88 Likewise. 89 * testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise. 90 * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise. 91 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise. 92 * testsuite/special_functions/06_comp_ellint_3/check_value.cc: 93 Likewise. 94 * testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise. 95 * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise. 96 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise. 97 * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: 98 Likewise. 99 * testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise. 100 * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise. 101 * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise. 102 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise. 103 * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: 104 Likewise. 105 * testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise. 106 * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise. 107 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise. 108 * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: 109 Likewise. 110 * testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise. 111 * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise. 112 * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise. 113 * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise. 114 * testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise. 115 * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise. 116 * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise. 117 * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise. 118 * testsuite/special_functions/11_ellint_1/compile.cc: Likewise. 119 * testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise. 120 * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise. 121 * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise. 122 * testsuite/special_functions/12_ellint_2/compile.cc: Likewise. 123 * testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise. 124 * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise. 125 * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise. 126 * testsuite/special_functions/13_ellint_3/compile.cc: Likewise. 127 * testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise. 128 * testsuite/special_functions/14_expint/check_nan.cc: Likewise. 129 * testsuite/special_functions/14_expint/check_value.cc: Likewise. 130 * testsuite/special_functions/14_expint/compile.cc: Likewise. 131 * testsuite/special_functions/14_expint/compile_2.cc: Likewise. 132 * testsuite/special_functions/15_hermite/check_nan.cc: Likewise. 133 * testsuite/special_functions/15_hermite/check_value.cc: Likewise. 134 * testsuite/special_functions/15_hermite/compile.cc: Likewise. 135 * testsuite/special_functions/15_hermite/compile_2.cc: Likewise. 136 * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise. 137 * testsuite/special_functions/16_laguerre/check_value.cc: Likewise. 138 * testsuite/special_functions/16_laguerre/compile.cc: Likewise. 139 * testsuite/special_functions/16_laguerre/compile_2.cc: Likewise. 140 * testsuite/special_functions/17_legendre/check_nan.cc: Likewise. 141 * testsuite/special_functions/17_legendre/check_value.cc: Likewise. 142 * testsuite/special_functions/17_legendre/compile.cc: Likewise. 143 * testsuite/special_functions/17_legendre/compile_2.cc: Likewise. 144 * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise. 145 * testsuite/special_functions/18_riemann_zeta/check_value.cc: 146 Likewise. 147 * testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise. 148 * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise. 149 * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise. 150 * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise. 151 * testsuite/special_functions/19_sph_bessel/compile.cc: Likewise. 152 * testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise. 153 * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise. 154 * testsuite/special_functions/20_sph_legendre/check_value.cc: 155 Likewise. 156 * testsuite/special_functions/20_sph_legendre/compile.cc: Likewise. 157 * testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise. 158 * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise. 159 * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise. 160 * testsuite/special_functions/21_sph_neumann/compile.cc: Likewise. 161 * testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise. 162 163 Backport from mainline 164 2016-07-31 Jonathan Wakely <jwakely (a] redhat.com> 165 166 * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: 167 Adjust dg-prune-output pattern for error in C++98 mode. 168 169 Backport from mainline 170 2016-07-28 Jonathan Wakely <jwakely (a] redhat.com> 171 172 * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc: 173 Adjust dg-prune-output pattern for error in C++98 mode. 174 * testsuite/23_containers/deque/requirements/dr438/ 175 constructor_1_neg.cc: Likewise. 176 * testsuite/23_containers/deque/requirements/dr438/ 177 constructor_2_neg.cc: Likewise. 178 * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc: 179 Likewise. 180 * testsuite/23_containers/list/requirements/dr438/assign_neg.cc: 181 Likewise. 182 * testsuite/23_containers/list/requirements/dr438/ 183 constructor_1_neg.cc: Likewise. 184 * testsuite/23_containers/list/requirements/dr438/insert_neg.cc: 185 Likewise. 186 * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc: 187 Likewise. 188 * testsuite/23_containers/vector/requirements/dr438/ 189 constructor_1_neg.cc: Likewise. 190 * testsuite/23_containers/vector/requirements/dr438/ 191 constructor_2_neg.cc: Likewise. 192 * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc: 193 Likewise. 194 195 Backport from mainline 196 2016-08-01 Jonathan Wakely <jwakely (a] redhat.com> 197 198 * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use 199 C++98-compatible initialization for array. 200 201 Backport from mainline 202 2016-08-01 Jonathan Wakely <jwakely (a] redhat.com> 203 204 * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: 205 Limit test to C++11 and later. 206 207 Backport from mainline 208 2016-08-17 Jonathan Wakely <jwakely (a] redhat.com> 209 210 * testsuite/20_util/tuple/67844.cc: Require c++11 effective target. 211 * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise. 212 * testsuite/27_io/rvalue_streams.cc: Likewise. 213 214 Backport from mainline 215 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 216 217 * testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if 218 options are present that aren't valid for C. 219 * testsuite/abi/header_cxxabi.c: Likewise. 220 221 Backport from mainline 222 2016-04-18 Jonathan Wakely <jwakely (a] redhat.com> 223 224 * testsuite/experimental/memory_resource/null_memory_resource.cc: 225 Don't include internal header. 226 * testsuite/experimental/type_erased_allocator/2.cc: Likewise. 227 * testsuite/experimental/type_erased_allocator/uses_allocator.cc: 228 Likewise. Add licence and change to compile-only test. 229 230 Backport from mainline 231 2016-08-01 Jonathan Wakely <jwakely (a] redhat.com> 232 233 * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test 234 supported for C++11 and later. 235 * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise. 236 * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise. 237 238 Backport from mainline 239 2017-03-23 Jonathan Wakely <jwakely (a] redhat.com> 240 241 * testsuite/23_containers/list/operations/78389.cc: Fix for C++11 242 mode. Fix less-than to define a valid strict weak ordering. 243 244 Backport from mainline 245 2017-04-24 Jonathan Wakely <jwakely (a] redhat.com> 246 247 PR libstdc++/80504 248 * include/std/functional (ref, cref): Qualify calls. 249 * testsuite/20_util/reference_wrapper/80504.cc: New test. 250 251 Backport from mainline 252 2017-04-24 Jonathan Wakely <jwakely (a] redhat.com> 253 254 PR libstdc++/80493 255 * include/experimental/optional (optional::swap): Fix exception 256 specification. 257 258 Backport from mainline 259 2017-04-19 Jonathan Wakely <jwakely (a] redhat.com> 260 261 PR libstdc++/80448 262 * include/experimental/bits/fs_dir.h (directory_iterator) 263 (recursive_directory_iterator): Remove noexcept from defaulted 264 constructors. 265 266 Backport from mainline 267 2017-04-03 Jonathan Wakely <jwakely (a] redhat.com> 268 269 * testsuite/20_util/reference_wrapper/invoke.cc: Uncomment tests 270 that no longer fail. 271 272 Backport from mainline 273 2017-04-03 Jonathan Wakely <jwakely (a] redhat.com> 274 275 * include/bits/ios_base.h: Correct comment. 276 * testsuite/util/testsuite_hooks.h: Likewise. 277 278 Backport from mainline 279 2017-03-28 Jonathan Wakely <jwakely (a] redhat.com> 280 281 PR libstdc++/80137 282 * include/bits/random.tcc (generate_canonical): Use std::nextafter 283 or numeric_limits::epsilon() to reduce out-of-range values. 284 * testsuite/26_numerics/random/uniform_real_distribution/operators/ 285 64351.cc: Verify complexity requirement is met. 286 287 Backport from mainline 288 2017-03-16 Jonathan Wakely <jwakely (a] redhat.com> 289 290 PR libstdc++/67440 291 * python/libstdcxx/v6/printers.py (find_type): Avoid gdb.Type.name 292 for GDB 7.6 compatibility, use gdb.Type.unqualified instead. 293 294 Backport from mainline 295 2017-01-17 Jonathan Wakely <jwakely (a] redhat.com> 296 297 PR libstdc++/69699 298 * doc/xml/manual/abi.xml (abi.versioning.history): Explain why the 299 _GLIBCXX__ macro is not useful. Remove redundant date information 300 and link to the GCC release timeline. 301 (abi.versioning.active): Move partial sentence into the previous 302 paragraph. 303 * doc/html/*: Regenerate. 304 305 * doc/xml/manual/abi.xml: Document libstdc++.so.6.0.22 version. 306 307 Backport from mainline 308 2016-12-21 Jonathan Wakely <jwakely (a] redhat.com> 309 310 PR libstdc++/71444 311 * config/os/mingw32-w64/error_constants.h 312 (address_family_not_supported, address_in_use, address_not_available) 313 (already_connected, connection_aborted, connection_already_in_progress) 314 connection_refused, connection_reset, cross_device_link) 315 (destination_address_required, host_unreachable, message_size) 316 (network_down, network_reset, network_unreachable, no_buffer_space) 317 (no_protocol_option, not_a_socket, not_connected, operation_canceled) 318 (operation_in_progress, operation_not_supported, protocol_error) 319 (protocol_not_supported, too_many_links, too_many_symbolic_link_levels) 320 (value_too_large, wrong_protocol_type): Define. 321 (bad_message, identifier_removed, no_link, no_message_available) 322 (no_message, no_stream_resources, not_a_stream, owner_dead) 323 (state_not_recoverable, stream_timeout, text_file_busy): Define 324 conditionally. 325 * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: 326 Guard test for no_message with _GLIBCXX_HAVE_ENOMSG. 327 328 Backport from mainline 329 2016-11-09 Tim Shen <timshen (a] google.com> 330 331 PR libstdc++/78236 332 * libstdc++-v3/include/bits/regex.h (regex_iterator::regex_iterator()): 333 Define end() as _M_pregex == nullptr. 334 * libstdc++-v3/include/bits/regex.tcc (regex_iterator::operator==(), 335 regex_iterator::operator++()): Fix operator==() and operator++() to 336 look at null-ness of _M_pregex on both sides. 337 * testsuite/28_regex/regression.cc: New testcase. 338 339 2017-05-18 Jonathan Wakely <jwakely (a] redhat.com> 340 341 * testsuite/libstdc++-prettyprinters/59161.cc: Fix for C++98 mode. 342 343 2017-04-03 Ville Voutilainen <ville.voutilainen (a] gmail.com> 344 345 Backport from mainline 346 2017-04-03 Ville Voutilainen <ville.voutilainen (a] gmail.com> 347 348 PR libstdc++/79141 349 * include/bits/stl_pair.h (__nonesuch_no_braces): New. 350 (operator=(typename conditional< 351 __and_<is_copy_assignable<_T1>, 352 is_copy_assignable<_T2>>::value, 353 const pair&, const __nonesuch&>::type)): Change __nonesuch 354 to __nonesuch_no_braces. 355 (operator=(typename conditional< 356 __not_<__and_<is_copy_assignable<_T1>, 357 is_copy_assignable<_T2>>>::value, 358 const pair&, const __nonesuch&>::type)): Likewise. 359 (operator=(typename conditional< 360 __and_<is_move_assignable<_T1>, 361 is_move_assignable<_T2>>::value, 362 pair&&, __nonesuch&&>::type)): Likewise. 363 * testsuite/20_util/pair/79141.cc: New. 364 365 2017-03-28 Jonathan Wakely <jwakely (a] redhat.com> 366 367 PR libstdc++/80137 368 * include/bits/random.tcc (generate_canonical): Use std::nextafter 369 or numeric_limits::epsilon() to reduce out-of-range values. 370 * testsuite/26_numerics/random/uniform_real_distribution/operators/ 371 64351.cc: Verify complexity requirement is met. 372 373 Backport from mainline 374 2017-03-15Xi Ruoyao<ryxi (a] stu.xidian.edu.cn> 375 376 PR libstdc++/62045 377 * include/ext/pb_ds/qdetail/binary_heap_/binary_heap_.hpp 378 (is_heap): Remove. 379 (push_heap): Remove the wrong checking using is_heap. 380 (make_heap): Remove the assertion using is_heap. 381 * include/ext/pb_ds/detail/binary_heap_/insert_fn_imps.hpp 382 (modify): Ditto. 383 (resize_for_insert_if_needed): Add PB_DS_ASSERT_VALID after 384 calling make_heap. 385 386 Backport from mainline 387 2017-03-15 Jonathan Wakely <jwakely (a] redhat.com> 388 389 PR libstdc++/62045 390 * testsuite/ext/pb_ds/regression/priority_queue_binary_heap-62045.cc: 391 New test. 392 * testsuite/ext/pb_ds/regression/priority_queues.cc: Fix copy&paste 393 error in comment. 394 395 Backport from mainline 396 2017-02-23 Jonathan Wakely <jwakely (a] redhat.com> 397 398 * include/experimental/iterator: Include <iterator>. 399 * testsuite/experimental/iterator/requirements.cc: Check for contents 400 of <iterator>. 401 402 2017-03-17 Jonathan Wakely <jwakely (a] redhat.com> 403 404 Backport from mainline 405 2017-03-17 Jonathan Wakely <jwakely (a] redhat.com> 406 407 * src/c++11/codecvt.cc (range): Add non-type template parameter and 408 define oerloaded operators for reading and writing code units. 409 (range<Elem, false>): Define partial specialization for accessing 410 wide characters in potentially unaligned byte ranges. 411 (ucs2_span(const char16_t*, const char16_t*, ...)) 412 (ucs4_span(const char16_t*, const char16_t*, ...)): Change parameters 413 to range<const char16_t, false> in order to avoid unaligned reads. 414 (__codecvt_utf16_base<char16_t>::do_out) 415 (__codecvt_utf16_base<char32_t>::do_out) 416 (__codecvt_utf16_base<wchar_t>::do_out): Use range specialization for 417 unaligned data to avoid unaligned writes. 418 (__codecvt_utf16_base<char16_t>::do_in) 419 (__codecvt_utf16_base<char32_t>::do_in) 420 (__codecvt_utf16_base<wchar_t>::do_in): Likewise for writes. Return 421 error if there are unprocessable trailing bytes. 422 (__codecvt_utf16_base<char16_t>::do_length) 423 (__codecvt_utf16_base<char32_t>::do_length) 424 (__codecvt_utf16_base<wchar_t>::do_length): Pass arguments of type 425 range<const char16_t, false> to span functions. 426 * testsuite/22_locale/codecvt/codecvt_utf16/misaligned.cc: New test. 427 428 Backport from mainline 429 2017-03-16 Jonathan Wakely <jwakely (a] redhat.com> 430 431 PR libstdc++/79980 432 * src/c++11/codecvt.cc (to_integer(codecvt_mode)): Fix target type. 433 434 PR libstdc++/80041 435 * src/c++11/codecvt.cc (__codecvt_utf16_base<wchar_t>::do_out) 436 (__codecvt_utf16_base<wchar_t>::do_in): Convert char arguments to 437 char16_t to work with UTF-16 instead of UTF-8. 438 * testsuite/22_locale/codecvt/codecvt_utf16/80041.cc: New test. 439 440 * src/c++11/codecvt.cc (codecvt<char16_t, char, mbstate_t>) 441 (codecvt<char32_t, char, mbstate_t>, __codecvt_utf8_base<char16_t>) 442 (__codecvt_utf8_base<char32_t>, __codecvt_utf8_base<wchar_t>) 443 (__codecvt_utf16_base<char16_t>, __codecvt_utf16_base<char32_t>) 444 (__codecvt_utf16_base<wchar_t>, __codecvt_utf8_utf16_base<char16_t>) 445 (__codecvt_utf8_utf16_base<char32_t>) 446 (__codecvt_utf8_utf16_base<wchar_t>): Fix do_encoding() and 447 do_max_length() return values. 448 * testsuite/22_locale/codecvt/codecvt_utf16/members.cc: New test. 449 * testsuite/22_locale/codecvt/codecvt_utf8/members.cc: New test. 450 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/members.cc: New test. 451 452 PR libstdc++/79980 453 * include/bits/locale_conv.h (__do_str_codecvt): Set __count on 454 error path. 455 * src/c++11/codecvt.cc (operator&=, operator|=, operator~): Overloads 456 for manipulating codecvt_mode values. 457 (read_utf16_bom): Compare input to BOM constants instead of integral 458 constants that depend on endianness. Take mode parameter by 459 reference and adjust it, to distinguish between no BOM present and 460 UTF-16BE BOM present. 461 (ucs4_in, ucs2_span, ucs4_span): Adjust calls to read_utf16_bom. 462 (surrogates): New enumeration type. 463 (utf16_in, utf16_out): Add surrogates parameter to choose between 464 UTF-16 and UCS2 behaviour. 465 (utf16_span, ucs2_span): Use std::min not std::max. 466 (ucs2_out): Use std::min not std::max. Disallow surrogate pairs. 467 (ucs2_in): Likewise. Adjust calls to read_utf16_bom. 468 * testsuite/22_locale/codecvt/codecvt_utf16/79980.cc: New test. 469 * testsuite/22_locale/codecvt/codecvt_utf8/79980.cc: New test. 470 471 PR libstdc++/79511 472 * src/c++11/codecvt.cc (write_utf16_code_point): Don't write 0xffff 473 as a surrogate pair. 474 (__codecvt_utf8_utf16_base<char32_t>::do_in): Use native endianness 475 for internal representation. 476 (__codecvt_utf8_utf16_base<wchar_t>::do_in): Likewise. 477 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/79511.cc: New test. 478 479 2017-03-14 Jonathan Wakely <jwakely (a] redhat.com> 480 481 * testsuite/17_intro/names.cc: Undefine macros that clash with 482 identifiers in AIX system headers. 483 484 2017-03-13 Ville Voutilainen <ville.voutilainen (a] gmail.com> 485 486 PR libstdc++/80034 487 * include/bits/list.tcc (merge(list&&)): Use const for the size_t 488 in the function and in the catch-block, qualify uses of std::distance. 489 (merge(list&&, _StrictWeakOrdering)): Likewise. 490 * testsuite/23_containers/list/operations/80034.cc: New. 491 492 2017-03-10 George Lander <george.lander (a] arm.com> 493 494 * acinclude.m4 (glibcxx_cv_obsolete_isnan): Define 495 _GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h. 496 * configure: Regenerate. 497 498 2017-03-02 Jonathan Wakely <jwakely (a] redhat.com> 499 500 PR libstdc++/79789 501 * include/bits/ios_base.h (make_error_code, make_error_condition): 502 Likewise. 503 * include/bits/mask_array.h (mask_array): Likewise. 504 * include/bits/regex.h (regex_token_iterator): Likewise. 505 * include/bits/slice_array.h (slice_array): Likewise. 506 * include/std/memory (undeclare_no_pointers): Likewise. 507 * testsuite/17_intro/names.cc: New test. 508 509 2017-02-15 Jonathan Wakely <jwakely (a] redhat.com> 510 511 PR libstdc++/79114 512 * testsuite/18_support/nested_exception/79114.cc: Add dg-require. 513 514 Backport from mainline 515 2016-12-15 Jonathan Wakely <jwakely (a] redhat.com> 516 517 PR libstdc++/59170 518 * python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string) 519 (StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string) 520 (StdRbtreeIteratorPrinter.to_string) 521 (StdDequeIteratorPrinter.to_string): Add check for value-initialized 522 iterators. 523 * testsuite/libstdc++-prettyprinters/simple.cc: Test them. 524 * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. 525 526 Backport from mainline 527 2016-12-15 Jonathan Wakely <jwakely (a] redhat.com> 528 529 PR libstdc++/59161 530 * python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string) 531 (StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string) 532 (StdRbtreeIteratorPrinter.to_string, StdDequeIteratorPrinter.to_string) 533 (StdDebugIteratorPrinter.to_string): Return string instead of 534 gdb.Value. 535 * testsuite/libstdc++-prettyprinters/59161.cc: New test. 536 537 Backport from mainline 538 2016-12-15 Jonathan Wakely <jwakely (a] redhat.com> 539 540 * python/libstdcxx/v6/printers.py (UniquePointerPrinter.to_string): 541 Remove redundant parentheses. 542 (RbtreeIterator, StdRbtreeIteratorPrinter): Add docstrings. 543 (StdForwardListPrinter.to_string): Remove redundant parentheses. 544 (StdExpOptionalPrinter.to_string): Use string formatting instead of 545 concatenation. 546 (TemplateTypePrinter): Adjust whitespace. 547 548 Backport from mainline 549 2016-12-15 Jonathan Wakely <jwakely (a] redhat.com> 550 551 * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker.__init__): Use 552 correct element type for unique_ptr<T[]>. 553 (UniquePtrGetWorker._supports, UniquePtrDerefWorker._supports): New 554 functions to disable unsupported operators for unique_ptr<T[]>. 555 (UniquePtrSubscriptWorker): New worker for operator[]. 556 (UniquePtrMethodsMatcher.__init__): Register UniquePtrSubscriptWorker. 557 (UniquePtrMethodsMatcher.match): Call _supports on the chosen worker. 558 (SharedPtrGetWorker, SharedPtrDerefWorker, SharedPtrSubscriptWorker) 559 (SharedPtrUseCountWorker, SharedPtrUniqueWorker): New workers. 560 (SharedPtrMethodsMatcher): New matcher for shared_ptr. 561 (register_libstdcxx_xmethods): Register SharedPtrMethodsMatcher. 562 * testsuite/libstdc++-xmethods/unique_ptr.cc: Test arrays. 563 * testsuite/libstdc++-xmethods/shared_ptr.cc: New test. 564 565 2017-02-14 Jonathan Wakely <jwakely (a] redhat.com> 566 567 Backport from mainline 568 2017-01-20 Jonathan Wakely <jwakely (a] redhat.com> 569 570 PR libstdc++/72792 571 * include/bits/alloc_traits.h (__allocator_traits_base::__diff_type) 572 (__allocator_traits_base::__size_type): Remove. 573 (allocator_traits::_Ptr): New class template to detect const and void 574 pointer types without instantiating pointer_traits::rebind 575 unnecessarily. 576 (allocator_traits::_Diff): Likewise for detecting difference_type. 577 (allocator_traits::_Size): New class template to detect size_type 578 without instantiating make_unsigned unnecessarily. 579 * include/bits/ptr_traits.h (pointer_traits::element_type): Use 580 __detected_or_t instead of __detected_or_t_. 581 * include/std/type_traits (__detected_or_t_): Remove. 582 * testsuite/20_util/allocator_traits/members/pointers.cc: New test. 583 584 Backport from mainline 585 2017-01-20 Jonathan Wakely <jwakely (a] redhat.com> 586 587 PR libstdc++/72792 588 PR libstdc++/72793 589 * include/bits/alloc_traits.h (__allocator_traits_base::__rebind): 590 Replace with class template using void_t. 591 (__alloc_rebind): Define in terms of 592 __allocator_traits_base::__rebind. 593 (allocator_traits): Remove unconditional static_assert for 594 rebind_alloc. 595 * include/bits/ptr_traits.h (__replace_first_arg): Remove type member. 596 (pointer_traits::__rebind): Replace with class template using void_t. 597 (pointer_traits::rebind): Define in terms of __rebind. 598 (pointer_traits): Remove unconditional static_assert for rebind. 599 * testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test. 600 * testsuite/20_util/pointer_traits/rebind.cc: New test. 601 602 Backport from mainline 603 2017-01-20 Jonathan Wakely <jwakely (a] redhat.com> 604 605 PR libstdc++/69321 606 * include/experimental/any (__any_caster): Avoid instantiating 607 manager function for types that can't be stored in any. 608 * testsuite/experimental/any/misc/any_cast.cc: Test non-copyable type. 609 610 Backport from mainline 611 2017-01-18 Jonathan Wakely <jwakely (a] redhat.com> 612 613 PR libstdc++/69301 614 * include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use 615 aligned buffer instead of default-initialized variable. 616 * testsuite/29_atomics/atomic/69301.cc: New test. 617 * include/experimental/memory (observer_ptr::release): Use reserved 618 name. 619 * include/ext/pointer.h (_Pointer_adapter::operator++(int)) 620 (_Pointer_adapter::operator--(int)): Likewise. 621 622 Backport from mainline 623 2017-01-17 Jonathan Wakely <jwakely (a] redhat.com> 624 625 PR libstdc++/79114 626 * libsupc++/nested_exception.h (throw_with_nested): Use decay instead 627 of remove_reference. 628 * testsuite/18_support/nested_exception/79114.cc: New test. 629 630 Backport from mainline 631 2017-01-16 Jonathan Wakely <jwakely (a] redhat.com> 632 633 PR libstdc++/78702 634 * include/bits/locale_classes.h (locale::facet::__shim): Change from 635 private to protected. 636 * src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to 637 make locale::facet::__shim accessible. 638 639 Backport from mainline 640 2017-01-11 Jonathan Wakely <jwakely (a] redhat.com> 641 642 PR libstdc++/78134 643 * include/bits/stl_map.h (map::lower_bound, map::upper_bound) 644 (map::equal_range): Fix return type of heterogeneous overloads. 645 * include/bits/stl_multimap.h (multimap::lower_bound) 646 (multimap::upper_bound, multimap::equal_range): Likewise. 647 * include/bits/stl_multiset.h (multiset::lower_bound) 648 (multiset::upper_bound, multiset::equal_range): Likewise. 649 * include/bits/stl_set.h (set::lower_bound, set::upper_bound) 650 (set::equal_range): Likewise. 651 * testsuite/23_containers/map/operations/2.cc: Check return types. 652 * testsuite/23_containers/multimap/operations/2.cc: Likewise. 653 * testsuite/23_containers/multiset/operations/2.cc: Likewise. 654 * testsuite/23_containers/set/operations/2.cc: Likewise. 655 656 Backport from mainline 657 2017-01-11 Jonathan Wakely <jwakely (a] redhat.com> 658 659 PR libstdc++/78273 660 * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume 661 the heterogeneous comparison can only find one match. 662 * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise. 663 * testsuite/23_containers/map/operations/2.cc: Test count works with 664 comparison function that just partitions rather than sorting. 665 * testsuite/23_containers/set/operations/2.cc: Likewise. 666 667 2017-02-01 Jonathan Wakely <jwakely (a] redhat.com> 668 669 PR libstdc++/78346 670 * include/bits/predefined_ops.h (_Iter_equals_iter): Store iterator 671 not its referent. 672 (_Iter_comp_to_iter): Likewise. 673 * testsuite/25_algorithms/search/78346.cc: New test. 674 675 PR libstdc++/79195 676 * include/experimental/array (make_array): Use common_type<_Dest> 677 and delay instantiation of common_type until after conditional_t. 678 Qualify std::forward call. 679 (to_array): Add exception specification. 680 * testsuite/experimental/array/make_array.cc: Test argument types 681 without a common type. 682 683 PR libstdc++/79254 684 * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] 685 (basic_string::operator=(const basic_string&)): If source object is 686 small just deallocate, otherwise perform new allocation before 687 making any changes. 688 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc: 689 Test exception-safety of copy assignment when allocator propagates. 690 * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc: 691 Likewise. 692 * testsuite/util/testsuite_allocator.h (uneq_allocator::swap): Make 693 std::swap visible. 694 695 2017-01-22 Gerald Pfeifer <gerald (a] pfeifer.com> 696 697 Backport from mainline 698 2017-01-01 Gerald Pfeifer <gerald (a] pfeifer.com> 699 700 * doc/xml/faq.xml: Update address of C++ ABI link. 701 * doc/xml/manual/abi.xml: Ditto. 702 703 2017-01-16 Ville Voutilainen <ville.voutilainen (a] gmail.com> 704 705 Backport from mainline 706 2017-01-16 Ville Voutilainen <ville.voutilainen (a] gmail.com> 707 708 PR libstdc++/78389 709 * include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments. 710 (merge(list&&, _StrictWeakOrdering)): Likewise. 711 * testsuite/23_containers/list/operations/78389.cc: Add 712 better test for the sizes. 713 714 2017-01-15 Ville Voutilainen <ville.voutilainen (a] gmail.com> 715 716 Backport from mainline 717 2017-01-13 Ville Voutilainen <ville.voutilainen (a] gmail.com> 718 719 PR libstdc++/78389 720 * include/bits/list.tcc (merge(list&&)): 721 Adjust list sizes if the comparator throws. 722 (merge(list&&, _StrictWeakOrdering)): Likewise. 723 * testsuite/23_containers/list/operations/78389.cc: New. 724 725 2017-01-15 Ville Voutilainen <ville.voutilainen (a] gmail.com> 726 727 Backport from mainline 728 2016-12-19 Ville Voutilainen <ville.voutilainen (a] gmail.com> 729 730 Make the perfect-forwarding constructor of a two-element tuple 731 sfinae away when the first argument is an allocator_arg. 732 * include/std/tuple (tuple(_U1&&, _U2&&)): Constrain. 733 * testsuite/20_util/tuple/cons/allocator_with_any.cc: New. 734 735 2017-01-06 Jonathan Wakely <jwakely (a] redhat.com> 736 737 Backport from mainline 738 2017-01-03 Jonathan Wakely <jwakely (a] redhat.com> 739 740 PR libstdc++/78956 741 * include/std/thread (thread(const thread&&)): Add deleted 742 constructor. 743 * testsuite/30_threads/thread/cons/lwg2097.cc: New test. 744 745 2017-01-06 Jonathan Wakely <jwakely (a] redhat.com> 746 747 PR libstdc++/78991 748 * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val) 749 (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val) 750 (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit. 751 * testsuite/25_algorithms/sort/78991.cc: New test. 752 753 2016-12-21 Release Manager 754 755 * GCC 6.3.0 released. 756 757 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 758 759 Backport from mainline 760 2016-10-26 Uros Bizjak <ubizjak (a] gmail.com> 761 762 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Include <limits.h> 763 for PATH_MAX in realpath test. 764 * configure: Regenerate. 765 766 Backport from mainline 767 2016-05-25 Jonathan Wakely <jwakely (a] redhat.com> 768 769 * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile. 770 * configure: Regenerate. 771 * config.h.in: Regenerate. 772 773 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 774 775 Backport from mainline 776 2016-12-07 Jonathan Wakely <jwakely (a] redhat.com> 777 778 * testsuite/18_support/headers/new/synopsis.cc: Add C++14 declarations 779 and use effective-target to do test for C++11 and later. 780 * testsuite/18_support/headers/new/synopsis_cxx98.cc: New test. 781 782 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 783 784 Backport from mainline 785 2016-11-22 Jonathan Wakely <jwakely (a] redhat.com> 786 787 PR libstdc++/78465 788 * testsuite/29_atomics/headers/atomic/macros.cc: Replace runtime tests 789 with preprocessor conditions. 790 791 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 792 793 Backport from mainline 794 2016-10-19 Jonathan Wakely <jwakely (a] redhat.com> 795 796 * include/experimental/bits/shared_ptr.h (experimental::shared_ptr): 797 Change relevant constructors to call _M_enable_shared_from_this_with. 798 (experimental::shared_ptr::__efst_base_t) 799 (experimental::shared_ptr::__has_efst_base): Helpers to detect 800 accessible and unambiguous enable_shared_from_this bases. 801 (experimental::shared_ptr::_M_enable_shared_from_this_with): Define. 802 (experimental::__enable_shared_from_this_helper): Remove overload for 803 std::experimental::enable_shared_from_this. 804 (experimental::__expt_enable_shared_from_this_base): Define friend 805 function to select a std::experimental::enable_shared_from_this base. 806 * testsuite/experimental/memory/shared_ptr/cons/ 807 enable_shared_from_this.cc: New test. 808 * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc: 809 Adjust expected behaviour for shared_ptr<A[]>. 810 811 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 812 813 * testsuite/experimental/filesystem/operations/is_empty.cc: 814 Remove stray character at end of dg-do directive. 815 816 2016-12-12 Jonathan Wakely <jwakely (a] redhat.com> 817 818 Backport from mainline 819 PR libstdc++/70975 820 PR libstdc++/71337 821 PR libstdc++/78111 822 * include/experimental/bits/fs_dir.h (recursive_directory_iterator): 823 Overload pop (LWG 2706). 824 * include/experimental/bits/fs_fwd.h (perms::resolve_symlinks): 825 Replace with symlink_nofollow (LWG 2720). 826 * include/experimental/bits/fs_ops.h 827 (exists(const path&, error_code&)): Clear error if status is known 828 (LWG 2725). 829 * include/experimental/bits/fs_path.h (__is_path_src) 830 (_S_range_begin, _S_range_end): Overload to treat string_view as a 831 Source object. 832 (path::operator+=, path::compare): Overload for basic_string_view. 833 (path::path(string_type&&)) 834 (path::operator=(string&&), path::assign(string_type&&)): Define 835 construction and assignment from string_type rvalues (LWG 2707). 836 (path::_S_convert<_Iter>(_Iter, _Iter)): Remove cv-qualifiers from 837 iterator's value_type. 838 (path::_S_convert<_Iter>(_Iter __first, __null_terminated)): Likewise. 839 Do not use operation not supported by input iterators. 840 (path::__is_path_iter_src): Add partial specialization for const 841 encoded character types. 842 * src/filesystem/dir.cc (open_dir): Return same value for errors 843 whether ignored or not. 844 (_Dir::advance(error_code*, directory_options)): Return false on 845 error. 846 (directory_iterator(const path&, directory_options, error_code*)): 847 Create end iterator on error (LWG 2723). 848 (recursive_directory_iterator(const path&, directory_options, 849 error_code*)): Likewise. 850 (recursive_directory_iterator::increment): Reset state on error. 851 (recursive_directory_iterator::pop): Define new overload. 852 * src/filesystem/ops.cc (canonical): Set error for non-existent path. 853 (file_time): Take error_code parameter and check for overflow. 854 (close_fd): Remove. 855 (do_copy_file): Report an error if source or destination is not a 856 regular file (LWG 2712). Pass error_code in file_time calls. Just 857 use close(3) instead of close_fd, to prevent retrying on error. 858 Check if _GLIBCXX_USE_FCHMODAT is defined. 859 [_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case 860 sendfile fails with ENOSYS or EINVAL. Pass non-null pointer to 861 sendfile for offset argument. 862 (copy): Update comment to refer to LWG 2681. Implement 2682 and 2683 863 resolutions. 864 (equivalent): Fix error handling and result when only one file exists. 865 (is_empty): Fix error handling. 866 (last_write_time(const path&, error_code&)): Pass error_code in 867 file_time calls. 868 (last_write_time(const path&, file_time_type, error_code&)): Handle 869 negative times correctly. 870 (permissions(const path&, perms, error_code&)): Handle 871 symlink_nofollow. 872 (read_symlink): Add missing ec.clear(). 873 (status(const path&, error_code&)): Handle EOVERFLOW. 874 (temp_directory_path): Pass error_code argument to other filesystem 875 operations. 876 * testsuite/experimental/filesystem/iterators/directory_iterator.cc: 877 Update expected behaviour on error. 878 * testsuite/experimental/filesystem/iterators/pop.cc: New. 879 * testsuite/experimental/filesystem/iterators/ 880 recursive_directory_iterator.cc: Update expected behaviour on error. 881 * testsuite/experimental/filesystem/operations/copy.cc: Update 882 expected behaviour for copying directories with create_symlinks. 883 Verify that error_code arguments are cleared if there's no error. 884 Remove files created by tests. Test copying directories. 885 * testsuite/experimental/filesystem/operations/copy_file.cc: Remove 886 files created by tests. 887 * testsuite/experimental/filesystem/operations/create_symlink.cc: New. 888 * testsuite/experimental/filesystem/operations/equivalent.cc: New. 889 * testsuite/experimental/filesystem/operations/exists.cc: Test 890 overload taking an error_code. 891 * testsuite/experimental/filesystem/operations/is_empty.cc: New. 892 * testsuite/experimental/filesystem/operations/last_write_time.cc: 893 New. 894 * testsuite/experimental/filesystem/operations/permissions.cc: Test 895 overload taking error_code. Test symlink_nofollow on non-symlinks. 896 * testsuite/experimental/filesystem/operations/read_symlink.cc: New. 897 * testsuite/experimental/filesystem/operations/remove_all.cc: New. 898 * testsuite/experimental/filesystem/operations/temp_directory_path.cc: 899 Add testcase for inaccessible directory. 900 * testsuite/experimental/filesystem/path/construct/range.cc: Test 901 construction from input iterators with const value types. 902 * testsuite/experimental/filesystem/path/construct/string_view.cc: 903 New. 904 * testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper. 905 906 2016-12-09 Jonathan Wakely <jwakely (a] redhat.com> 907 908 Backport from mainline 909 2016-12-08 David Edelsohn <dje.gcc (a] gmail.com> 910 911 * testsuite/25_algorithms/headers/algorithm/ 912 parallel_algorithm_assert2.cc: Move dg-do run first. 913 914 2016-12-08 Jonathan Wakely <jwakely (a] redhat.com> 915 916 PR libstdc++/71856 917 * doc/xml/manual/using.xml: Document macro. 918 * include/bits/c++config [_GLIBCXX_DEBUG || _GLIBCXX_PARALLEL] 919 (__glibcxx_assert): Rename to __glibcxx_assert_impl. 920 [_GLIBCXX_DEBUG] (__glibcxx_assert): Expand to __glibcxx_assert_impl. 921 * include/parallel/base.h [_GLIBCXX_PARALLEL_ASSERTIONS] 922 (_GLIBCXX_PARALLEL_ASSERT): Expand to __glibcxx_assert_impl. 923 [!_GLIBCXX_PARALLEL_ASSERTIONS] (_GLIBCXX_PARALLEL_ASSERT): Define as 924 empty. 925 * testsuite/25_algorithms/headers/algorithm/ 926 parallel_algorithm_assert2.cc: New test. 927 928 2016-12-08 Jonathan Wakely <jwakely (a] redhat.com> 929 930 Backport from mainline 931 2016-11-10 Franois Dumont <fdumont (a] gcc.gnu.org> 932 933 PR libstdc++/77459 934 * src/c++11/debug.cc (format_word): Delete. 935 (print_literal): New. Replace call to print_word for literals. 936 937 2016-12-07 Jonathan Wakely <jwakely (a] redhat.com> 938 939 Backport from mainline 940 2016-11-13 Jonathan Wakely <jwakely (a] redhat.com> 941 942 PR libstdc++/78326 943 * include/experimental/memory_resource (memory_resource::_S_max_align): 944 Change access to protected. 945 946 Backport from mainline 947 2016-10-19 Jonathan Wakely <jwakely (a] redhat.com> 948 949 * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc: 950 Add tests for valid and invalid conversions. 951 * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc: 952 Likewise. 953 954 Backport from mainline 955 2016-10-19 Jonathan Wakely <jwakely (a] redhat.com> 956 957 * include/experimental/bits/shared_ptr.h 958 (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_Compatible): Just use 959 is_convertible for non-array specialization. 960 (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_UniqCompatible): New 961 constraint for conversions from unique_ptr. 962 (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::__shared_ptr): Constrain. 963 (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::reset): Likewise. 964 (__sp_compatible_v): New variable template for trait. 965 (__sp_is_constructible): New trait to check shared_ptr constraints. 966 (__sp_is_constructible_v): New variable template for trait. 967 (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_SafeConv): New 968 constraint for construction/reset, using __sp_is_constructible_v. 969 (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_UniqCompatible): New 970 constraint for conversions from unique_ptr. 971 (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::__shared_ptr): Constrain. 972 (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::reset): Likewise. 973 (shared_ptr::_SafeConv): Constraint for checking constructors. 974 (shared_ptr(Tp1*), shared_ptr(_Tp1, _Deleter)) 975 (shared_ptr(_Tp1, _Deleter, _Alloc)): Constrain with _SafeConv. 976 (shared_ptr(const weak_ptr<_Tp1>&)): Constrain with _Compatible. 977 (shared_ptr(auto_ptr<_Tp1>&&)): Fix, remove TODO. 978 * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc: 979 Remove tests using invalid conversions. 980 * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor_neg.cc: 981 New test. 982 * testsuite/experimental/memory/shared_ptr/cons/torture.cc: New test. 983 * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Remove 984 tests using invalid conversions. 985 * testsuite/experimental/memory/shared_ptr/modifiers/reset_neg.cc: New 986 test. 987 * testsuite/experimental/memory/shared_ptr/observers/use_count.cc: 988 Remove tests using invalid conversions. 989 990 Backport from mainline 991 2016-10-18 Jonathan Wakely <jwakely (a] redhat.com> 992 993 * include/experimental/bits/shared_ptr.h: Fix indentation. 994 995 Backport from mainline 996 2016-10-18 Jonathan Wakely <jwakely (a] redhat.com> 997 998 * include/experimental/bits/shared_ptr.h (shared_ptr(shared_ptr&&)): 999 Remove const from parameter. 1000 (operator<(const shared_ptr<T>&, nullptr_t)): Use correct 1001 specialization of std::less. 1002 * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc: 1003 Test comparison with nullptr and actually call test functions. 1004 1005 Backport from mainline 1006 2016-10-11 Jonathan Wakely <jwakely (a] redhat.com> 1007 1008 * doc/xml/manual/intro.xml: Document LWG 2484 status. 1009 * libsupc++/nested_exception.h (_Throw_with_nested_impl) 1010 (_Throw_with_nested_helper): Remove. 1011 (__throw_with_nested_impl): New overloaded functions to implement 1012 throw_with_nested logic. 1013 (throw_with_nested): Call __throw_with_nested_impl. 1014 (_Rethrow_if_nested_impl): Remove 1015 (__rethrow_if_nested_impl): New overloaded functions to implement 1016 rethrow_if_nested logic. 1017 (rethrow_if_nested): Call __rethrow_if_nested_impl. 1018 * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Test 1019 problem cases from LWG 2484. 1020 1021 Backport from mainline 1022 2016-10-11 Jonathan Wakely <jwakely (a] redhat.com> 1023 1024 * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary): 1025 Register printer for std::__cxx11::list. 1026 * python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match 1027 std::__cxx11::list as well as std::list. 1028 1029 Backport from mainline 1030 2016-10-12 Jonathan Wakely <jwakely (a] redhat.com> 1031 1032 * doc/xml/manual/intro.xml: Document LWG 2442 status. 1033 * include/std/mutex [_GLIBCXX_HAVE_TLS] (__once_call_impl): Remove. 1034 (call_once): Use lambda expression and std::__invoke instead of 1035 __bind_simple and __once_call_impl. 1036 * testsuite/30_threads/call_once/dr2442.cc: New test. 1037 1038 Backport from mainline 1039 2016-10-10 Jonathan Wakely <jwakely (a] redhat.com> 1040 1041 * include/bits/allocator.h (allocator<T>::is_always_equal): Define. 1042 * testsuite/20_util/allocator/requirements/typedefs.cc: Test for 1043 is_always_equal. 1044 * testsuite/util/testsuite_allocator.h 1045 (uneq_allocator::is_always_equal): Define as false_type. 1046 1047 Backport from mainline 1048 2016-10-06 Jonathan Wakely <jwakely (a] redhat.com> 1049 1050 * doc/xml/manual/status_cxx2011.xml: Update status. 1051 * include/std/scoped_allocator (__outer_allocator_t, __outermost_type): 1052 New helpers for recursive OUTERMOST. 1053 (__outermost): Use __outermost_type::_S_outermost. 1054 (__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove. 1055 (scoped_allocator_adaptor::__outermost_alloc_traits): Use new 1056 __outermost_type helper. 1057 (scoped_allocator_adaptor::_Constructible): New alias template. 1058 (scoped_allocator_adaptor::scoped_allocator_adaptor<_Outer2>): 1059 Constrain template constructors. 1060 * testsuite/20_util/scoped_allocator/3.cc: New test. 1061 * testsuite/20_util/scoped_allocator/outermost.cc: New test. 1062 1063 Backport from mainline 1064 2016-08-26 Jonathan Wakely <jwakely (a] redhat.com> 1065 1066 PR libstdc++/51960 1067 * doc/xml/manual/intro.xml: Document DR 2127 change. 1068 * doc/html/*: Regenerate. 1069 * include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add. 1070 (operator++(), operator++(int)): Use injected class name. 1071 * testsuite/20_util/raw_storage_iterator/dr2127.cc: New test. 1072 1073 Backport from mainline 1074 2016-08-04 Jonathan Wakely <jwakely (a] redhat.com> 1075 1076 * include/std/functional (_Unwrap): Rename to __inv_unwrap. 1077 (__invfwd): Adjust. 1078 (__invoke_impl): Remove unused template parameters. 1079 * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused 1080 parameter. 1081 * testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc 1082 and test __invoke extension for C++11. 1083 1084 2016-12-07 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1085 1086 Backport from mainline 1087 2016-12-06 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1088 1089 Constrain optional's __constexpr_addressof in its return type 1090 and use a constexpr addressof for optional, if available. 1091 * include/experimental/optional (__constexpr_addressof): 1092 Constrain in the return type instead of in a template parameter. 1093 (_Has_addressof_mem) 1094 (_Has_addressof_free, _Has_addressof, __constexpr_addressof): 1095 Guard with #ifndef __cpp_lib_addressof_constexpr. 1096 (operator->()): Use std::__addressof if it's constexpr. 1097 1098 2016-12-06 Aditya Kumar <hiraditya (a] msn.com> 1099 1100 * src/c++11/shared_ptr.cc (_Sp_locker::_Sp_locker(const void* p)): Add 1101 noexcept on constructor. 1102 (_Sp_locker::_Sp_locker(const void* p1, const void* p2)): Same. 1103 1104 2016-12-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 1105 1106 Backport from mainline 1107 2016-11-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 1108 1109 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Update comments. 1110 (__CORRECT_ISO_CPP11_MATH_H_PROTO): Rename to ... 1111 (__CORRECT_ISO_CPP11_MATH_H_PROTO_FP): ... this. 1112 Add test for C++11 <math.h> integral overloads. 1113 * configure: Regenerate. 1114 * config.h.in: Regenerate. 1115 1116 * include/c_global/cmath [__cplusplus >= 201103L]: Reflect 1117 __CORRECT_ISO_CPP11_MATH_H_PROTO to 1118 __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename. 1119 * include/c_global/cmath [_GLIBCXX_USE_C99_MATH && 1120 !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC && __cplusplus >= 201103L] 1121 (std::fpclassify): Wrap in !__CORRECT_ISO_CPP11_MATH_H_PROTO_INT. 1122 (std::isfinite): Likewise. 1123 (std::isinf): Likewise. 1124 (std::isnan): Likewise. 1125 (std::isnormal): Likewise. 1126 (std::signbit): Likewise. 1127 (std::isgreater): Likewise. 1128 (std::isgreaterequal): Likewise. 1129 (std::isless): Likewise. 1130 (std::islessequal): Likewise. 1131 (std::islessgreater): Likewise. 1132 (std::isunordered): Likewise. 1133 [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1] 1134 (std::acosh): Likewise. 1135 (std::asinh): Likewise. 1136 (std::atanh): Likewise. 1137 (std::cbrt): Likewise. 1138 (std::copysign): Likewise. 1139 (std::erf): Likewise. 1140 (std::erfc): Likewise. 1141 (std::exp2): Likewise. 1142 (std::expm1): Likewise. 1143 (std::fdim): Likewise. 1144 (std::fma): Likewise. 1145 (std::fmax): Likewise. 1146 (std::fmin): Likewise. 1147 (std::hypot): Likewise. 1148 (std::ilogb): Likewise. 1149 (std::lgamma): Likewise. 1150 (std::llrint): Likewise. 1151 (std::llround): Likewise. 1152 (std::log1p): Likewise. 1153 (std::log2): Likewise. 1154 (std::logb): Likewise. 1155 (std::lrint): Likewise. 1156 (std::lround): Likewise. 1157 (std::nearbyint): Likewise. 1158 (std::nextafter): Likewise. 1159 (std::nexttoward): Likewise. 1160 (std::remainder): Likewise. 1161 (std::remquo): Likewise. 1162 (std::rint): Likewise. 1163 (std::round): Likewise. 1164 (std::scalbln): Likewise. 1165 (std::scalbn): Likewise. 1166 (std::tgamma): Likewise. 1167 (std::trunc): Likewise. 1168 * include/tr1/cmath [_GLIBCXX_USE_C99_MATH_TR1 && __cplusplus >= 1169 201103L]: Reflect __CORRECT_ISO_CPP11_MATH_H_PROTO to 1170 __CORRECT_ISO_CPP11_MATH_H_PROTO_FP rename. 1171 1172 2016-11-23 Jonathan Wakely <jwakely (a] redhat.com> 1173 1174 * testsuite/24_iterators/reverse_iterator/71771.cc: Replace calls to 1175 C++14 std::rbeing and std::rend. Use dg-options instead of 1176 effective-target. 1177 * testsuite/27_io/headers/cstdio/functions_neg.cc: Use dg-options 1178 instead of effective-target. 1179 * testsuite/experimental/numeric/77801.cc: Likewise. 1180 1181 2016-11-23 Felix Morgner <felix.morgner (a] gmail.com> 1182 Jonathan Wakely <jwakely (a] redhat.com> 1183 1184 PR libstdc++/78490 1185 * include/experimental/propagate_const (propagate_const::operator=): 1186 Add missing return statements. 1187 * testsuite/experimental/propagate_const/assignment/move_neg.cc: 1188 Adjust dg-error line numbers. 1189 * testsuite/experimental/propagate_const/requirements2.cc: Likewise. 1190 1191 2016-11-22 Uros Bizjak <ubizjak (a] gmail.com> 1192 1193 * testsuite/Makefile.am 1194 (check-DEJAGNU $(check_DEJAGNU_normal_targets)): Fix detection 1195 of -j argument. 1196 * testsuite/Makefile.in: Regenereate. 1197 1198 2016-11-15 Jonathan Wakely <jwakely (a] redhat.com> 1199 1200 * testsuite/experimental/any/typedefs.cc: Fix license text. 1201 * testsuite/experimental/array/make_array.cc: Likewise. 1202 * testsuite/experimental/array/neg.cc: Likewise. 1203 * testsuite/experimental/chrono/value.cc: Likewise. 1204 * testsuite/experimental/deque/erasure.cc: Likewise. 1205 * testsuite/experimental/forward_list/erasure.cc: Likewise. 1206 * testsuite/experimental/list/erasure.cc: Likewise. 1207 * testsuite/experimental/map/erasure.cc: Likewise. 1208 * testsuite/experimental/memory/observer_ptr/assignment/assign.cc: 1209 Likewise. 1210 * testsuite/experimental/memory/observer_ptr/cons/cons.cc: Likewise. 1211 * testsuite/experimental/memory/observer_ptr/hash/hash.cc: Likewise. 1212 * testsuite/experimental/memory/observer_ptr/make_observer.cc: 1213 Likewise. 1214 * testsuite/experimental/memory/observer_ptr/relops/relops.cc: 1215 Likewise. 1216 * testsuite/experimental/memory/observer_ptr/requirements.cc: Likewise. 1217 * testsuite/experimental/memory/observer_ptr/swap/swap.cc: Likewise. 1218 * testsuite/experimental/memory/observer_ptr/typedefs.cc: Likewise. 1219 * testsuite/experimental/optional/77288.cc: Likewise. 1220 * testsuite/experimental/optional/assignment/1.cc: Likewise. 1221 * testsuite/experimental/optional/assignment/2.cc: Likewise. 1222 * testsuite/experimental/optional/assignment/3.cc: Likewise. 1223 * testsuite/experimental/optional/assignment/4.cc: Likewise. 1224 * testsuite/experimental/optional/assignment/5.cc: Likewise. 1225 * testsuite/experimental/optional/assignment/6.cc: Likewise. 1226 * testsuite/experimental/optional/cons/77727.cc: Likewise. 1227 * testsuite/experimental/optional/cons/move.cc: Likewise. 1228 * testsuite/experimental/optional/cons/value.cc: Likewise. 1229 * testsuite/experimental/optional/cons/value_neg.cc: Likewise. 1230 * testsuite/experimental/optional/constexpr/cons/value.cc: Likewise. 1231 * testsuite/experimental/optional/constexpr/make_optional.cc: Likewise. 1232 * testsuite/experimental/optional/constexpr/observers/1.cc: Likewise. 1233 * testsuite/experimental/optional/constexpr/observers/2.cc: Likewise. 1234 * testsuite/experimental/optional/constexpr/observers/3.cc: Likewise. 1235 * testsuite/experimental/optional/constexpr/observers/4.cc: Likewise. 1236 * testsuite/experimental/optional/constexpr/observers/5.cc: Likewise. 1237 * testsuite/experimental/optional/constexpr/relops/1.cc: Likewise. 1238 * testsuite/experimental/optional/constexpr/relops/2.cc: Likewise. 1239 * testsuite/experimental/optional/constexpr/relops/3.cc: Likewise. 1240 * testsuite/experimental/optional/constexpr/relops/4.cc: Likewise. 1241 * testsuite/experimental/optional/constexpr/relops/5.cc: Likewise. 1242 * testsuite/experimental/optional/constexpr/relops/6.cc: Likewise. 1243 * testsuite/experimental/optional/make_optional.cc: Likewise. 1244 * testsuite/experimental/optional/observers/1.cc: Likewise. 1245 * testsuite/experimental/optional/observers/2.cc: Likewise. 1246 * testsuite/experimental/optional/observers/3.cc: Likewise. 1247 * testsuite/experimental/optional/observers/4.cc: Likewise. 1248 * testsuite/experimental/optional/observers/5.cc: Likewise. 1249 * testsuite/experimental/optional/relops/1.cc: Likewise. 1250 * testsuite/experimental/optional/relops/2.cc: Likewise. 1251 * testsuite/experimental/optional/relops/3.cc: Likewise. 1252 * testsuite/experimental/optional/relops/4.cc: Likewise. 1253 * testsuite/experimental/optional/relops/5.cc: Likewise. 1254 * testsuite/experimental/optional/relops/6.cc: Likewise. 1255 * testsuite/experimental/optional/requirements.cc: Likewise. 1256 * testsuite/experimental/optional/swap/1.cc: Likewise. 1257 * testsuite/experimental/optional/typedefs.cc: Likewise. 1258 * testsuite/experimental/propagate_const/assignment/move.cc: Likewise. 1259 * testsuite/experimental/propagate_const/assignment/move_neg.cc: 1260 Likewise. 1261 * testsuite/experimental/propagate_const/cons/move.cc: Likewise. 1262 * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise. 1263 * testsuite/experimental/propagate_const/hash/1.cc: Likewise. 1264 * testsuite/experimental/propagate_const/observers/1.cc: Likewise. 1265 * testsuite/experimental/propagate_const/relops/1.cc: Likewise. 1266 * testsuite/experimental/propagate_const/requirements1.cc: Likewise. 1267 * testsuite/experimental/propagate_const/requirements2.cc: Likewise. 1268 * testsuite/experimental/propagate_const/requirements3.cc: Likewise. 1269 * testsuite/experimental/propagate_const/requirements4.cc: Likewise. 1270 * testsuite/experimental/propagate_const/requirements5.cc: Likewise. 1271 * testsuite/experimental/propagate_const/swap/1.cc: Likewise. 1272 * testsuite/experimental/propagate_const/typedefs.cc: Likewise. 1273 * testsuite/experimental/random/randint.cc: Likewise. 1274 * testsuite/experimental/ratio/value.cc: Likewise. 1275 * testsuite/experimental/set/erasure.cc: Likewise. 1276 * testsuite/experimental/string/erasure.cc: Likewise. 1277 * testsuite/experimental/string_view/typedefs.cc: Likewise. 1278 * testsuite/experimental/system_error/value.cc: Likewise. 1279 * testsuite/experimental/tuple/tuple_size.cc: Likewise. 1280 * testsuite/experimental/type_traits/value.cc: Likewise. 1281 * testsuite/experimental/unordered_map/erasure.cc: Likewise. 1282 * testsuite/experimental/unordered_set/erasure.cc: Likewise. 1283 * testsuite/experimental/vector/erasure.cc: Likewise. 1284 1285 2016-10-24 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1286 1287 Backport from mainline: 1288 1289 2016-10-24 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1290 Cross-port the latest resolution of LWG2756 and some 1291 bug-fixes to experimental::optional. 1292 PR libstdc++/77288 1293 PR libstdc++/77727 1294 * include/experimental/optional (_Optional_base): 1295 Remove constructors that take a _Tp. 1296 (__is_optional_impl, __is_optional): Remove. 1297 (__converts_from_optional): New. 1298 (optional(_Up&&)): Fix constraints, call base with in_place. 1299 (optional(const optional<_Up>&)): Fix constraints, use emplace. 1300 (optional(optional<_Up>&&)): Likewise. 1301 (operator=(_Up&&)): Fix constraints. 1302 (operator=(const optional<_Up>&)): Likewise. 1303 (operator=(optional<_Up>&&)): Likewise. 1304 (emplace(_Args&&...)): Constrain. 1305 (emplace(initializer_list<_Up>, _Args&&...)): Likewise. 1306 * testsuite/experimental/optional/77288.cc: New. 1307 * testsuite/experimental/optional/assignment/5.cc: Adjust. 1308 * testsuite/experimental/optional/cons/77727.cc: New. 1309 * testsuite/experimental/optional/cons/value.cc: Adjust. 1310 1311 2016-10-20 Jonathan Wakely <jwakely (a] redhat.com> 1312 1313 PR libstdc++/78052 1314 * include/bits/allocator.h (allocator<void>::construct) 1315 (allocator<void>::destroy): Define. 1316 * testsuite/20_util/allocator/void.cc: New test. 1317 1318 2016-10-19 Jonathan Wakely <jwakely (a] redhat.com> 1319 1320 * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Move negative tests 1321 to new file. 1322 * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: New file. Fix 1323 test for incompatible deleters to not also use incompatible types. 1324 Add tests for incompatible array types. 1325 1326 PR libstdc++/77990 1327 * include/bits/unique_ptr.h (unique_ptr::unique_ptr(pointer)): Set 1328 pointer member after value-initialization of tuple. 1329 * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-errors. 1330 * testsuite/20_util/unique_ptr/cons/77990.cc: New test. 1331 * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Adjust dg-error. 1332 1333 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1334 1335 PR libstdc++/77987 1336 * include/bits/unique_ptr.h (unique_ptr<T[], D>::reset<U>(U)): Copy 1337 value to pointer of the correct type to swap, to support conversions 1338 allowed by LWG 2118 / N4089. 1339 * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Move test for 1340 incompatible deleters from ... 1341 * testsuite/20_util/unique_ptr/assign/cv_qual.cc: ... here. 1342 * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Move tests for 1343 incompatible pointers to ... 1344 * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: ... here. Move 1345 destructor definition to base class. Test for invalid derived-to-base 1346 conversion. 1347 1348 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1349 1350 * testsuite/20_util/function/77322.cc: Remove effective-target from 1351 dg-do directive. 1352 * testsuite/20_util/function/cons/72820.cc: Likewise. 1353 1354 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1355 1356 Backport from mainline: 1357 2016-10-10 Jonathan Wakely <jwakely (a] redhat.com> 1358 1359 * doc/xml/manual/appendix_contributing.xml (contrib.organization): 1360 Replace <literallayout> with nested <variablelist> elements. Update 1361 some more outdated text. 1362 * doc/html/*: Regenerate. 1363 1364 Backport from mainline: 1365 2016-10-10 Jonathan Wakely <jwakely (a] redhat.com> 1366 1367 * doc/xml/manual/appendix_contributing.xml (contrib.organization): 1368 Describe other subdirectories and add markup. Remove outdated 1369 reference to check-script target. 1370 1371 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1372 1373 Backport from mainline: 1374 2016-10-10 Jonathan Wakely <jwakely (a] redhat.com> 1375 1376 * doc/xml/manual/status_cxx2011.xml: Correct C++11 status. 1377 1378 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1379 1380 Backport from mainline: 1381 2016-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1382 1383 * testsuite/26_numerics/random/default_random_engine.cc: Use VERIFY 1384 instead of assert. 1385 1386 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1387 1388 Backport from mainline: 1389 2016-10-11 Jonathan Wakely <jwakely (a] redhat.com> 1390 1391 * include/experimental/string_view (basic_string_view::_S_compare): 1392 Remove redundant const from return type. 1393 1394 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1395 1396 Backport from mainline: 1397 2016-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1398 1399 * include/experimental/functional (boyer_moore_searcher) 1400 (__boyer_moore_map_base, __boyer_moore_array_base): Qualify containers 1401 with _GLIBCXX_STD_C. 1402 1403 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1404 1405 Backport from mainline: 1406 2016-10-13 Jonathan Wakely <jwakely (a] redhat.com> 1407 1408 * include/experimental/propagate_const (element_type): Qualify 1409 declval. 1410 1411 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1412 1413 Backport from mainline: 1414 2016-08-22 Jonathan Wakely <jwakely (a] redhat.com> 1415 1416 PR libstdc++/77322 1417 * doc/xml/manual/intro.xml: Document DR 2062 change. 1418 * include/std/functional (function::swap): Add noexcept. 1419 (swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise. 1420 * testsuite/20_util/function/77322.cc: New test. 1421 1422 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1423 1424 Backport from mainline: 1425 2016-08-17 Jonathan Wakely <jwakely (a] redhat.com> 1426 1427 * testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do 1428 directive and use effective target instead of dg-options. 1429 1430 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1431 1432 Backport from mainline: 1433 2016-08-06 Jonathan Wakely <jwakely (a] redhat.com> 1434 1435 PR libstdc++/72820 1436 * include/std/functional (_Function_base::_Base_manager::_M_clone): 1437 Qualify new operator. 1438 * testsuite/20_util/function/cons/72820.cc: New test. 1439 1440 2016-10-17 Jonathan Wakely <jwakely (a] redhat.com> 1441 1442 PR libstdc++/77994 1443 * include/experimental/algorithm (experimental::sample): Convert size 1444 argument to iterator difference type. Fix invalid use of input 1445 iterator. Defend against overloaded comma operator. 1446 1447 2016-10-05 Jonathan Wakely <jwakely (a] redhat.com> 1448 1449 PR libstdc++/70101 1450 * include/bits/stl_queue.h (priority_queue): Fix allocator-extended 1451 constructors. 1452 * testsuite/23_containers/priority_queue/allocator.cc: New test. 1453 1454 PR libstdc++/77864 1455 * include/bits/stl_map.h (map::map()): Use nothrow constructibility 1456 of comparison function in conditional noexcept. 1457 * include/bits/stl_multimap.h (multimap::multimap()): Likewise. 1458 * include/bits/stl_multiset.h (multiset::multiset()): Likewise. 1459 * include/bits/stl_set.h (set::set()): Likewise. 1460 * testsuite/23_containers/map/cons/noexcept_default_construct.cc: 1461 New test. 1462 * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc: 1463 Likewise. 1464 * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc: 1465 Likewise. 1466 * testsuite/23_containers/set/cons/noexcept_default_construct.cc: 1467 Likewise. 1468 1469 * include/bits/node_handle.h (_Node_handle): Remove invalid and unused 1470 alias declaration. 1471 1472 PR libstdc++/70564 1473 * include/experimental/functional (_Not_fn): Add second parameter to 1474 disambiguate copying from initialization by not_fn. 1475 (not_fn): Add second argument to initialization. 1476 * testsuite/experimental/functional/not_fn.cc: Copy call wrapper using 1477 direct-initialization. Test abstract class. 1478 1479 2016-10-03 Jonathan Wakely <jwakely (a] redhat.com> 1480 1481 PR libstdc++/68323 1482 PR libstdc++/77794 1483 * config/abi/pre/gnu-versioned-namespace.ver: Add exports for 1484 __cxa_thread_atexit and __gnu_cxx::__freeres. 1485 * include/Makefile.am: Add <experimental/bits/lfts_config.h> 1486 * include/Makefile.in: Regenerate. 1487 * include.bits/basic_string.h: Fix nesting of versioned namespaces. 1488 * include/bits/c++config: Declare versioned namespaces for literals. 1489 * include/bits/regex.h (basic_regex, match_results): Add workarounds 1490 for PR c++/59256. 1491 * include/bits/uniform_int_dist.h: Fix nesting of versioned namespace. 1492 * include/std/chrono: Likewise. 1493 * include/std/complex: Likewise. 1494 * include/experimental/bits/fs_fwd.h: Declare versioned namespace. 1495 * include/experimental/bits/lfts_config.h: Declare versioned 1496 namespaces. 1497 * include/experimental/algorithm: Include 1498 <experimental/bits/lfts_config.h>. 1499 * include/experimental/any: Likewise. 1500 * include/experimental/bits/erase_if.h: Likewise. 1501 * include/experimental/chrono: Likewise. 1502 * include/experimental/functional: Likewise. 1503 * include/experimental/memory_resource: Likewise. 1504 * include/experimental/optional: Likewise. 1505 * include/experimental/propagate_const: Likewise. 1506 * include/experimental/random: Likewise. 1507 * include/experimental/ratio: Likewise. 1508 * include/experimental/system_error: Likewise. 1509 * include/experimental/tuple: Likewise. 1510 * include/experimental/type_traits: Likewise. 1511 * include/experimental/utility: Likewise. 1512 * include/experimental/string_view: Likewise. Fix nesting of 1513 versioned namespaces. 1514 * include/experimental/bits/string_view.tcc: Reopen inline namespace 1515 for non-inline function definitions. 1516 * testsuite/17_intro/using_namespace_std_exp_neg.cc: New test. 1517 * testsuite/20_util/duration/literals/range.cc: Adjust dg-error line. 1518 * testsuite/experimental/any/misc/any_cast_neg.cc: Likewise. 1519 * testsuite/experimental/propagate_const/assignment/move_neg.cc: 1520 Likewise. 1521 * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise. 1522 * testsuite/experimental/propagate_const/requirements2.cc: Likewise. 1523 * testsuite/experimental/propagate_const/requirements3.cc: Likewise. 1524 * testsuite/experimental/propagate_const/requirements4.cc: Likewise. 1525 * testsuite/experimental/propagate_const/requirements5.cc: Likewise. 1526 * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise. 1527 1528 2016-09-30 Jonathan Wakely <jwakely (a] redhat.com> 1529 1530 PR libstdc++/77795 1531 * acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check 1532 for gets. 1533 * config.h.in: Regenerate. 1534 * configure: Regenerate. 1535 * include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare 1536 for C++98 and C++11. 1537 * include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise. 1538 * testsuite/27_io/headers/cstdio/functions_neg.cc: New test. 1539 1540 PR libstdc++/77801 1541 * include/experimental/numeric: Include <numeric>. 1542 (__abs): Define. 1543 (gcd, lcm): Use __abs instead of std::abs. 1544 * testsuite/experimental/numeric/77801.cc: New test. 1545 * testsuite/experimental/numeric/gcd.cc: Test unsigned inputs. 1546 * testsuite/experimental/numeric/lcm.cc: Likewise. 1547 1548 2016-09-28 Jonathan Wakely <jwakely (a] redhat.com> 1549 1550 PR libstdc++/77686 1551 * include/std/functional (_Any_data): Add may_alias attribute. 1552 1553 2016-09-27 Jonathan Wakely <jwakely (a] redhat.com> 1554 1555 * include/debug/safe_iterator.h (_Safe_iterator::operator++()): Fix 1556 lifetime of lock. 1557 1558 2015-09-27 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 1559 1560 Backport from mainline 1561 2015-09-23 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 1562 1563 * config/cpu/m68k/atomicity.h: Adjust comment. 1564 * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor 1565 explicit atomicity_dir setup via configure.host. 1566 * configure.host (rtems-*): Set atomicity_dir. 1567 * configure: Regenerate. 1568 1569 2016-09-26 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1570 1571 Backport from mainline 1572 2016-09-21 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1573 1574 Implement LWG 2729 for pair. 1575 * include/bits/stl_pair.h (_PCC): New. 1576 (_ConstructiblePair, _ImplicitlyConvertiblePair): 1577 Turn into static member functions of _PCC. 1578 (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise. 1579 (_PCCP): New. 1580 (pair(const _T1&, const _T2&)): Adjust. 1581 (_PCCFP): New. 1582 (pair(const pair<_U1, _U2>&)): Adjust. 1583 (pair(_U1&&, const _T2&)): Likewise. 1584 (pair(const _T1&, _U2&&)): Likewise. 1585 (pair(_U1&&, _U2&&)): Likewise. 1586 (pair(pair<_U1, _U2>&&)): Likewise. 1587 (operator=(const pair&)): Make conditionally deleted. 1588 (operator=(pair&&)): Make conditionally suppressed. 1589 (operator=(const pair<_U1, _U2>&)): Constrain. 1590 (operator=(pair<_U1, _U2>&&): Likewise. 1591 * include/std/type_traits (__nonesuch): New. 1592 * testsuite/20_util/pair/traits.cc: New. 1593 1594 2016-09-20 Jonathan Wakely <jwakely (a] redhat.com> 1595 1596 * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__) 1597 (DequeWorkerBase.index, VectorWorkerBase.get): Use // for division. 1598 1599 2016-09-19 Jonathan Wakely <jwakely (a] redhat.com> 1600 1601 PR libstdc++/77645 1602 * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__) 1603 (DequeWorkerBase.index, VectorWorkerBase.get): Cast results of 1604 division to int to work with Python 3. 1605 1606 PR libstdc++/77645 1607 * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename 1608 argument. 1609 (ListWorkerBase.get_value_from_node): Define new method. 1610 (ListFrontWorker.__call__, ListBackWorker.__call__): Use it. 1611 1612 2016-08-31 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1613 1614 PR libstdc++/77395 1615 * include/std/type_traits (is_constructible): Forward-declare... 1616 (__is_base_to_derived_ref): ...and use here. 1617 * testsuite/20_util/declval/requirements/1_neg.cc: Adjust. 1618 * testsuite/20_util/is_constructible/77395.cc: New. 1619 * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust. 1620 * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: 1621 Likewise. 1622 * testsuite/20_util/tuple/77395.cc: New. 1623 1624 2016-08-30 Jonathan Wakely <jwakely (a] redhat.com> 1625 1626 Backport from mainline 1627 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 1628 1629 * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags. 1630 1631 Backport from mainline 1632 2016-07-27 Jonathan Wakely <jwakely (a] redhat.com> 1633 1634 * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line. 1635 1636 2016-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1637 1638 * testsuite/23_containers/map/77334.cc: Use dg-options for C++11. 1639 1640 2016-08-23 Jonathan Wakely <jwakely (a] redhat.com> 1641 1642 PR libstdc++/77334 1643 * include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions. 1644 (_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign. 1645 * testsuite/23_containers/map/77334.cc: New test. 1646 1647 * doc/xml/api.xml: Replace hardcoded links for specific versions with 1648 link to docs for all releases. 1649 * doc/html/*: Regenerate. 1650 1651 * include/bits/stl_iterator.h 1652 (operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Constrain 1653 for C++11 and later. 1654 * testsuite/24_iterators/reverse_iterator/71771.cc: New test. 1655 1656 2016-08-22 Release Manager 1657 1658 * GCC 6.2.0 released. 1659 1660 2016-08-06 Jonathan Wakely <jwakely (a] redhat.com> 1661 1662 Backport from mainline 1663 2016-08-05 Jonathan Wakely <jwakely (a] redhat.com> 1664 1665 * include/std/functional (function::_Callable): Use lvalue in 1666 result_of expression. 1667 * testsuite/20_util/function/cons/refqual.cc: New test. 1668 1669 Backport from mainline 1670 2016-07-22 Jonathan Wakely <jwakely (a] redhat.com> 1671 1672 PR libstdc++/71964 1673 * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator. 1674 * testsuite/23_containers/set/allocator/71964.cc: New test. 1675 1676 Backport from mainline 1677 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 1678 1679 * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc: 1680 Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type. 1681 * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc: 1682 Likewise. 1683 * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc: 1684 Likewise. 1685 * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc: 1686 Likewise. 1687 * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc: 1688 Likewise. 1689 * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc: 1690 Likewise. 1691 * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc: 1692 Likewise. 1693 1694 Backport from mainline 1695 2016-05-04 Jonathan Wakely <jwakely (a] redhat.com> 1696 1697 PR libstdc++/70940 1698 * include/experimental/memory_resource 1699 (__resource_adaptor_imp::do_allocate): Do not default-construct 1700 rebound allocator. 1701 (__resource_adaptor_imp::do_deallocate): Likewise. Use 1702 allocator_traits to get pointer type. 1703 (__null_memory_resource::do_allocate): Remove unused parameters. 1704 (__null_memory_resource::do_deallocate): Likewise. 1705 (__null_memory_resource::do_is_equal): Likewise. Add return statement. 1706 * testsuite/experimental/type_erased_allocator/1.cc: Combine with ... 1707 * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and 1708 move to ... 1709 * testsuite/experimental/memory_resource/1.cc: Here. 1710 * testsuite/experimental/memory_resource/null_memory_resource.cc: New. 1711 * testsuite/experimental/memory_resource/resource_adaptor.cc: New. 1712 1713 Backport from mainline 1714 2016-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1715 1716 * include/bits/allocator.h (__cpp_lib_incomplete_container_elements): 1717 Define feature-test macro. 1718 * include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment. 1719 * include/std/type_traits (__cpp_lib_logical_traits): Fix value. 1720 1721 Backport from mainline 1722 2016-08-03 Jonathan Wakely <jwakely (a] redhat.com> 1723 1724 * include/bits/stl_function.h: Remove commented-out macro. 1725 * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup): 1726 Define feature-test macro. 1727 * testsuite/experimental/feat-cxx14.cc: Add tests for more macros. 1728 1729 * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve 1730 comments. 1731 1732 * doc/xml/manual/status_cxx2011.xml: Change "mainline GCC SVN" to 1733 refer to the release series. 1734 * doc/xml/manual/status_cxx2014.xml: Likewise. Update TS status. 1735 * doc/xml/manual/status_cxx2017.xml: Likewise. 1736 * doc/html/manual/status.html: Regenerate. 1737 1738 * include/experimental/propagate_const (propagate_const::__t): Rename 1739 to _M_t and remove comment. Qualify std::move and std::forward. 1740 * testsuite/experimental/propagate_const/cons/default.cc: Fix test. 1741 1742 2016-08-02 Jonathan Wakely <jwakely (a] redhat.com> 1743 1744 * testsuite/lib/libstdc++.exp (v3-build_support): Add 1745 -fno-lto to additional flags for compiling libtestc++.a objects. 1746 1747 2016-07-29 Jonathan Wakely <jwakely (a] redhat.com> 1748 1749 * doc/xml/manual/abi.xml: Document 6.0.22 library version. 1750 * doc/html/manual/abi.html: Regenerate. 1751 1752 2016-07-19 Jonathan Wakely <jwakely (a] redhat.com> 1753 1754 Backport from mainline 1755 2016-07-14 Jonathan Wakely <jwakely (a] redhat.com> 1756 1757 * include/experimental/functional: Include <parallel/algorithm> in 1758 Parallel Mode. 1759 1760 Backport from mainline 1761 2016-07-14 Jonathan Wakely <jwakely (a] redhat.com> 1762 1763 * testsuite/experimental/functional/searchers.cc: Include <algorithm> 1764 for std::search. 1765 1766 PR libstdc++/71856 1767 * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty. 1768 * include/parallel/balanced_quicksort.h: Include <unistd.h> for sleep. 1769 * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS): 1770 Do not define here. 1771 1772 Backport from mainline 1773 2016-06-06 Jonathan Wakely <jwakely (a] redhat.com> 1774 1775 PR libstdc++/71320 1776 * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): 1777 Add or remove permissions according to perms argument. 1778 * testsuite/experimental/filesystem/operations/permissions.cc: New 1779 test. 1780 1781 2016-07-06 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1782 1783 Implement LWG 2451, optional<T> should 'forward' T's 1784 implicit conversions. 1785 * include/experimental/optional (__is_optional_impl, __is_optional): 1786 New. 1787 (optional()): Make constexpr and default. 1788 (optional(_Up&&), optional(const optional<_Up>&), 1789 optional(optional<_Up>&& __t): New. 1790 (operator=(_Up&&)): Constrain. 1791 (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New. 1792 * testsuite/experimental/optional/cons/value.cc: 1793 Add tests for the functionality added by LWG 2451. 1794 * testsuite/experimental/optional/cons/value_neg.cc: New. 1795 1796 2016-07-05 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1797 1798 Implement LWG 2509, 1799 any_cast doesn't work with rvalue reference targets and cannot 1800 move with a value target. 1801 * include/experimental/any (any(_ValueType&&)): Constrain and 1802 add an overload that doesn't forward. 1803 (any_cast(any&&)): Constrain and add an overload that moves. 1804 * testsuite/experimental/any/misc/any_cast.cc: Add tests for 1805 the functionality added by LWG 2509. 1806 1807 2016-07-04 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1808 1809 PR libstdc++/71313 1810 * src/filesystem/ops.cc (remove_all(const path&, error_code&)): 1811 Call remove_all for children of a directory. 1812 * testsuite/experimental/filesystem/operations/create_directories.cc: 1813 Adjust. 1814 1815 2016-06-17 Jonathan Wakely <jwakely (a] redhat.com> 1816 1817 PR libstdc++/71545 1818 * include/bits/stl_algobase.h (lower_bound, lexicographical_compare): 1819 Remove irreflexive checks. 1820 * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range, 1821 binary_search): Likewise. 1822 * testsuite/25_algorithms/equal_range/partitioned.cc: New test. 1823 * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test. 1824 * testsuite/25_algorithms/lower_bound/partitioned.cc: New test. 1825 * testsuite/25_algorithms/upper_bound/partitioned.cc: New test. 1826 * testsuite/util/testsuite_iterators.h (__gnu_test::test_container): 1827 Add constructor from array. 1828 1829 2016-05-26 Jonathan Wakely <jwakely (a] redhat.com> 1830 1831 Backport from mainline 1832 2016-04-24 Jonathan Wakely <jwakely (a] redhat.com> 1833 1834 PR libstdc++/70762 1835 * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use 1836 static counter to return a different path on every call. 1837 1838 * testsuite/experimental/filesystem/path/native/string.cc: Add 1839 dg-require-filesystem-ts directive. 1840 1841 2016-05-25 Jonathan Wakely <jwakely (a] redhat.com> 1842 1843 Backport from mainline 1844 2016-04-20 Jonathan Wakely <jwakely (a] redhat.com> 1845 1846 PR libstdc++/69703 1847 * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in, 1848 __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations. 1849 1850 Backport from mainline 1851 2016-04-19 Jonathan Wakely <jwakely (a] redhat.com> 1852 1853 PR libstdc++/69703 1854 * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in)): 1855 Override endianness bit in mode. 1856 * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test. 1857 * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test 1858 that little_endian mode is ignored. 1859 * testsuite/experimental/filesystem/path/native/string.cc: New test. 1860 1861 Backport from mainline 1862 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1863 1864 * include/experimental/bits/fs_dir.h (begin, end): Add noexcept. 1865 * testsuite/experimental/filesystem/iterators/directory_iterator.cc: 1866 Test begin and end functions. 1867 * testsuite/experimental/filesystem/iterators/ 1868 recursive_directory_iterator.cc: Likewise. 1869 1870 Backport from mainline 1871 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1872 1873 PR libstdc++/71038 1874 * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions. 1875 * testsuite/experimental/filesystem/operations/copy_file.cc: New test. 1876 1877 Backport from mainline 1878 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1879 1880 * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): 1881 Overload operator* to move from rvalues. 1882 1883 Backport from mainline 1884 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1885 1886 PR libstdc++/71036 1887 * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir. 1888 * testsuite/experimental/filesystem/operations/create_directory.cc: 1889 New test. 1890 1891 Backport from mainline 1892 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1893 1894 PR libstdc++/71037 1895 * src/filesystem/ops.cc (canonical(const path&, const path&)): Add 1896 base path to exception. 1897 * testsuite/experimental/filesystem/operations/canonical.cc: Test 1898 paths contained in exception. 1899 1900 Backport from mainline 1901 2016-05-10 Jonathan Wakely <jwakely (a] redhat.com> 1902 1903 PR libstdc++/71005 1904 * include/experimental/bits/fs_dir.h (__directory_iterator_proxy): 1905 New type. 1906 (directory_iterator::operator++(int)): Return proxy. 1907 (recursive_directory_iterator::operator++(int)): Likewise. 1908 * testsuite/experimental/filesystem/iterators/directory_iterator.cc: 1909 Test post-increment. 1910 * testsuite/experimental/filesystem/iterators/ 1911 recursive_directory_iterator.cc: Likewise. 1912 1913 Backport from mainline 1914 2016-05-09 Jonathan Wakely <jwakely (a] redhat.com> 1915 1916 PR libstdc++/71004 1917 * include/experimental/bits/fs_dir.h (recursive_directory_iterator): 1918 Initialize scalar member variables in default constructor. 1919 * testsuite/experimental/filesystem/iterators/ 1920 recursive_directory_iterator.cc: Test default construction. 1921 1922 Backport from mainline 1923 2016-04-19 Jonathan Wakely <jwakely (a] redhat.com> 1924 1925 PR libstdc++/70609 1926 * src/filesystem/ops.cc (close_fd): New function. 1927 (do_copy_file): Set permissions before copying file contents. Check 1928 result of closing file descriptors. Don't copy streambuf when file 1929 is empty. 1930 (copy(const path&, const path&, copy_options, error_code&)): Use 1931 lstat for source file when copy_symlinks is set. 1932 * testsuite/experimental/filesystem/operations/copy.cc: Test copy(). 1933 1934 Backport from mainline 1935 2016-04-19 Jonathan Wakely <jwakely (a] redhat.com> 1936 1937 * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^, 1938 operator~ operator&=, operator|=, operator^=): Add noexcept to 1939 overloaded operators for copy_options, perms and directory_options. 1940 * src/filesystem/ops.cc (make_file_type, make_file_status, 1941 is_not_found_errno, file_time): Add noexcept. 1942 1943 2016-05-11 Jonathan Wakely <jwakely (a] redhat.com> 1944 1945 PR libstdc++/71049 1946 * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define 1947 exception constructors with __sso_string parameters. 1948 1949 2016-05-09 Ville Voutilainen <ville.voutilainen (a] gmail.com> 1950 1951 Avoid endless run-time recursion for copying single-element 1952 tuples where the element type is by-value constructible 1953 from any type. 1954 * include/std/tuple (_NotSameTuple): New. 1955 * include/std/tuple (tuple(_UElements&&...): Use it. 1956 * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New. 1957 1958 2016-04-27 Release Manager 1959 1960 * GCC 6.1.0 released. 1961 1962 2016-04-19 Jonathan Wakely <jwakely (a] redhat.com> 1963 1964 * include/bits/random.h: Fix filename in comment. 1965 1966 2016-04-14 Jason Merrill <jason (a] redhat.com> 1967 1968 Revert Jonathan's empty ABI change from yesterday. 1969 1970 2016-04-13 Martin Sebor <msebor (a] redhat.com> 1971 1972 PR c++/69517 1973 * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA 1974 upper bound is positive. 1975 1976 2016-04-13 Jonathan Wakely <jwakely (a] redhat.com> 1977 1978 * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES, 1979 _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define. 1980 * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures 1981 of functions taking empty structs by value. Add a template parameter 1982 to overloads without hints. Rename overloads with hints to 1983 _M_emplace_hint. 1984 (_Hashtable::_M_erase(true_type, const_iterator), 1985 _Hashtable::_M_erase(false_type, const_iterator)): Change signatures 1986 by reordering parameters. 1987 * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call 1988 _M_emplace_hint instead of _M_emplace. 1989 * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc), 1990 shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY. 1991 * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count, 1992 __shared_ptr): Likewise. 1993 * include/bits/stl_algo.h (replace_if): Likewise. 1994 * include/bits/stl_pair.h (piecewise_construct_t, 1995 piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES. 1996 * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg, 1997 __uses_alloc0): Likewise. 1998 * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise. 1999 * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error. 2000 * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. 2001 * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. 2002 * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise. 2003 * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise. 2004 * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise. 2005 2006 2016-04-12 Edward Smith-Rowland <3dw4rd (a] verizon.net> 2007 2008 Document C++17/TR29124 C++ Special Math Functions. 2009 * include/bits/specfun.h: Add Doxygen markup. 2010 2011 2016-04-07 Jonathan Wakely <jwakely (a] redhat.com> 2012 2013 * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass. 2014 2015 2016-04-06 Eric Botcazou <ebotcazou (a] adacore.com> 2016 2017 * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null. 2018 * src/Makefile.in: Regenerate. 2019 2020 2016-04-05 Jonathan Wakely <jwakely (a] redhat.com> 2021 2022 PR libstdc++/70554 2023 * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test 2024 __atomic_fetch_add for bool. 2025 * configure: Regenerate. 2026 2027 * testsuite/30_threads/thread/70503.cc: Require -static to work. 2028 2029 PR libstdc++/70503 2030 * src/c++11/thread.cc (execute_native_thread_routine, 2031 execute_native_thread_routine_compat): Give internal linkage. 2032 * testsuite/30_threads/thread/70503.cc: New test. 2033 2034 2016-04-05 Ville Voutilainen <ville.voutilainen (a] gmail.com> 2035 2036 PR libstdc++/70437 2037 * include/bits/stl_pair.h (_ConstructiblePair, 2038 _ImplicitlyConvertiblePair, _MoveConstructiblePair, 2039 _ImplicitlyMoveConvertiblePair): Add shortcut conditions 2040 for same-type cases. 2041 * testsuite/20_util/pair/70437.cc: New. 2042 2043 2016-03-24 Jonathan Wakely <jwakely (a] redhat.com> 2044 2045 PR libstdc++/69945 2046 * config/abi/pre/gnu.ver: Add new symbol. 2047 * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define. 2048 * testsuite/18_support/free_eh_pool.cc: New test. 2049 2050 2016-03-23 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 2051 2052 * include/Makefile.am (install-freestanding-headers): Add 2053 concept_check.h and move.h to the installed headers. 2054 * include/Makefile.in: Regenerated. 2055 * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for 2056 freestanding implementations. 2057 * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention 2058 that this macro has no effect for freestanding implementations. 2059 * doc/html/manual/using_macros.html: Likewise. 2060 2061 2016-02-24 Jonathan Wakely <jwakely (a] redhat.com> 2062 2063 PR libstdc++/69939 2064 * include/experimental/tuple (__apply_impl): Qualify get and forward. 2065 2066 2016-02-23 Jonathan Wakely <jwakely (a] redhat.com> 2067 2068 * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__. 2069 * doc/html/*: Regenerate. 2070 2071 PR libstdc++/69893 2072 * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc, 2073 exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint, 2074 llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter, 2075 nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma, 2076 trunc) [__cplusplus >= 201103L]: Import from namespace std. 2077 (fabs) [__cplusplus < 201103L]: Import from namespace std. 2078 * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]: 2079 Likewise. 2080 * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global 2081 namespace before including TR1 headers. 2082 * testsuite/tr1/headers/c++200x/math.cc: New test. 2083 2084 2016-02-23 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 2085 2086 PR libstdc++/69881 2087 * include/c_global/cstdarg: Undefine __need___va_list. 2088 * include/c_global/cstddef: Undefine all kinds of __need_*. 2089 2090 2016-02-16 Tim Shen <timshen (a] google.com> 2091 2092 PR libstdc++/69794 2093 * include/bits/regex_scanner.h: Add different special character 2094 sets for grep and egrep regex. 2095 * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly. 2096 * testsuite/28_regex/regression.cc: Add new testcase. 2097 2098 2016-02-08 Jonathan Wakely <jwakely (a] redhat.com> 2099 2100 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally 2101 added 'constexpr' in previous commit. 2102 * configure: Regenerate. 2103 2104 PR libstdc++/48891 2105 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan 2106 checks for all targets except *-*-solaris2.* and ensure we find the 2107 libc math.h header not our own. 2108 * configure: Regenerate. 2109 2110 2016-02-05 Dominik Vogt <vogt (a] linux.vnet.ibm.com> 2111 2112 * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC): 2113 New file. Copied over from s390-linux-gnu. 2114 2115 2016-02-04 Jonathan Wakely <jwakely (a] redhat.com> 2116 2117 PR libstdc++/69626 2118 * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions 2119 with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB. 2120 * config.h.in: Regenerate. 2121 * configure: Regenerate. 2122 * testsuite/21_strings/c_strings/char/69626.cc: New. 2123 2124 * doc/html/index.html: Regenerate. 2125 2126 * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI. 2127 * doc/xml/manual/spine.xml: Update copyright years and author blurb. 2128 * doc/html/*: Regenerate. 2129 2130 2016-02-01 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 2131 2132 PR libstdc++/69581 2133 * include/c_compatibility/math.h: Move header guards. 2134 * include/c_compatibility/stdlib.h: Likewise. 2135 2136 2016-01-29 Jonathan Wakely <jwakely (a] redhat.com> 2137 2138 PR libstdc++/69506 2139 * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2140 2141 2016-01-28 John David Anglin <danglin (a] gcc.gnu.org> 2142 2143 PR libstdc++/69450 2144 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete 2145 isinf and isnan functions into two independent checks. Check on hpux. 2146 * config.h.in: Regenerate. 2147 * configure: Regenerate. 2148 * include/c_global/cmath (isinf(double), isnan(double)): Use 2149 _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN, 2150 respectively. 2151 2152 2016-01-27 Jakub Jelinek <jakub (a] redhat.com> 2153 2154 * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>. 2155 2156 2016-01-27 Jonathan Wakely <jwakely (a] redhat.com> 2157 2158 PR libstdc++/69295 2159 * testsuite/ext/special_functions/hyperg/check_value.cc: Use 2160 -ffp-contract=off, and -ffloat-store to disable excess precision. 2161 * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use 2162 -ffp-contract=off. 2163 2164 2016-01-26 Jonathan Wakely <jwakely (a] redhat.com> 2165 2166 PR libstdc++/69478 2167 * include/bits/stl_algobase.h (__copy_move<_IsMove, true, 2168 random_access_iterator_tag>): Check is_move_assignable when moving. 2169 (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>): 2170 Likewise. 2171 * testsuite/25_algorithms/copy/move_iterators/69478.cc: New. 2172 * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New. 2173 * testsuite/25_algorithms/move/69478.cc: New. 2174 * testsuite/25_algorithms/move_backward/69478.cc: new. 2175 2176 2016-01-26 Andris Pavenis <andris.pavenis (a] iki.fi> 2177 2178 * include/c_compatibility/stdlib.h: Include wide character related 2179 definitions only when they are available in cstdlib. 2180 2181 2016-01-25 Jonathan Wakely <jwakely (a] redhat.com> 2182 2183 PR libstdc++/69464 2184 * include/Makefile.am: Add new header. 2185 * include/Makefile.in: Regenerate. 2186 * include/bits/random.h (uniform_int_distribution): Move to 2187 bits/uniform_int_dist.h. 2188 * include/bits/random.tcc (uniform_int_distribution::operator(), 2189 uniform_int_distribution::__generate_impl): Likewise. 2190 * include/bits/uniform_int_dist.h: New header. 2191 * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include 2192 <bits/uniform_int_dist.h> instead of <random>. 2193 * testsuite/20_util/specialized_algorithms/uninitialized_copy/ 2194 move_iterators/1.cc: Include correct header for uninitialized_copy. 2195 * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/ 2196 move_iterators/1.cc: Likewise. 2197 * testsuite/25_algorithms/nth_element/58800.cc: Include correct 2198 header for vector. 2199 * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines. 2200 2201 2016-01-23 John David Anglin <danglin (a] gcc.gnu.org> 2202 2203 PR libstdc++/69446 2204 * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2205 2206 2016-01-22 Edward Smith-Rowland <3dw4rd (a] verizon.net> 2207 2208 TR29124 C++ Special Math - <math.h> pulls funcs into global namespace. 2209 * include/c_compatibility/math.h: Import the TR29124 functions 2210 into the global namespace. 2211 * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove 2212 xfail and make compile-only. 2213 * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto. 2214 * testsuite/special_functions/03_beta/compile_2.cc: Ditto. 2215 * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto. 2216 * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto. 2217 * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto. 2218 * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto. 2219 * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto. 2220 * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto. 2221 * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto. 2222 * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto. 2223 * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto. 2224 * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto. 2225 * testsuite/special_functions/14_expint/compile_2.cc: Ditto. 2226 * testsuite/special_functions/15_hermite/compile_2.cc: Ditto. 2227 * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto. 2228 * testsuite/special_functions/17_legendre/compile_2.cc: Ditto. 2229 * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto. 2230 * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto. 2231 * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto. 2232 * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto. 2233 2234 2016-01-22 Jonathan Wakely <jwakely (a] redhat.com> 2235 2236 PR libstdc++/69116 2237 * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only 2238 define result_type for types which can be safely used with valarrays. 2239 * testsuite/26_numerics/valarray/69116.cc: New. 2240 2241 PR libstdc++/69413 2242 * config/os/gnu-linux/os_defines.h: Define 2243 _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC. 2244 * include/c_global/cmath (isinf, isnan): Check it. 2245 * doc/xml/manual/internals.xml: Document it. 2246 * doc/html/*: Regenerate. 2247 2248 2016-01-21 Jonathan Wakely <jwakely (a] redhat.com> 2249 2250 PR libstdc++/69406 2251 * include/bits/cpp_type_traits.h: Ensure C++ language linkage. 2252 * include/ext/type_traits.h: Likewise. 2253 * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros 2254 for presence of C headers. 2255 * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust 2256 dg-error line number. 2257 * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise. 2258 * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise. 2259 * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise. 2260 2261 2016-01-20 Torvald Riegel <triegel (a] redhat.com> 2262 2263 PR libstdc++/69310 2264 * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define. 2265 2266 2016-01-20 Jonathan Wakely <jwakely (a] redhat.com> 2267 2268 PR libstdc++/60401 2269 * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt, 2270 copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, 2271 lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint, 2272 nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn, 2273 tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]: 2274 Add using declarations. 2275 * testsuite/26_numerics/headers/cmath/60401.cc: New. 2276 2277 PR libstdc++/69386 2278 * include/c_global/ccomplex: Ensure C++ language linkage. 2279 * include/c_global/cmath: Likewise. 2280 * include/c_global/cstdlib: Likewise. 2281 * include/c_global/ctgmath: Likewise. 2282 * testsuite/17_intro/headers/c++2011/linkage.cc: New. 2283 2284 2016-01-19 Jonathan Wakely <jwakely (a] redhat.com> 2285 2286 PR libstdc++/14608 2287 PR libstdc++/60401 2288 * include/Makefile.am: Use c_compatibility math.h and stdlib.h for 2289 --enable-cheaders=c_global configs. 2290 * include/Makefile.in: Regenerate. 2291 * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C 2292 test and allow inclusion from C files. 2293 * include/c_compatibility/stdlib.h: Likewise. Support freestanding. 2294 (at_quick_exit, quick_exit): Add using directives. 2295 * include/c_global/cmath: Use #include_next for math.h. 2296 * include/c_global/cstdlib: Use #include_next for stdlib.h. 2297 * testsuite/26_numerics/headers/cmath/14608.cc: New. 2298 * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc: 2299 Remove xfail for most targets. 2300 * testsuite/26_numerics/headers/cstdlib/60401.cc: New. 2301 2302 2016-01-18 Torvald Riegel <triegel (a] redhat.com> 2303 2304 * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New. 2305 (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF 2306 and move after its definition. 2307 * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override. 2308 * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of 2309 __GXX_WEAK__, and only provide transactional clones if 2310 _GLIBCXX_USE_WEAK_REF is true. Don't provide stubs of libitm 2311 functions. 2312 2313 2016-01-18 Jonathan Wakely <jwakely (a] redhat.com> 2314 2315 PR libstdc++/60637 2316 * testsuite/26_numerics/headers/cmath/60637.cc: Add test. 2317 2318 PR libstdc++/69243 2319 * include/std/functional (_Function_base::_M_not_empty_function): 2320 Change overloads for pointers to take arguments by value. 2321 * testsuite/20_util/function/cons/57465.cc: Add tests for 2322 pointer-to-member cases. 2323 2324 PR libstdc++/69340 2325 * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions): 2326 Use macros for exception handling and fix unused parameter warning. 2327 2328 2016-01-17 John David Anglin <danglin (a] gcc.gnu.org> 2329 2330 PR libstdc++/68734 2331 * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update. 2332 2333 2016-01-17 Torvald Riegel <triegel (a] redhat.com> 2334 2335 * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert. 2336 2337 2016-01-16 H.J. Lu <hongjiu.lu (a] intel.com> 2338 2339 * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add 2340 __int128 symbols. 2341 2342 2016-01-15 Jonathan Wakely <jwakely (a] redhat.com> 2343 2344 PR libstdc++/69293 2345 * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add 2346 static assertion that type is constructible from the arguments. 2347 * testsuite/20_util/scoped_allocator/69293_neg.cc: New. 2348 * testsuite/20_util/uses_allocator/69293_neg.cc: New. 2349 * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error. 2350 2351 PR libstdc++/69294 2352 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf 2353 and isnan on AIX. Quote variables. 2354 * configure: Regenerate. 2355 2356 2016-01-15 Torvald Riegel <triegel (a] redhat.com> 2357 2358 * include/bits/basic_string.h (basic_string): Declare friends. 2359 * include/bits/c++config (_GLIBCXX_TXN_SAFE, 2360 _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New. 2361 * include/std/stdexcept (logic_error, domain_error, invalid_argument, 2362 length_error, out_of_range, runtime_error, range_error, 2363 underflow_error, overflow_error): Declare members as transaction-safe. 2364 (logic_error, runtime_error): Declare friend functions. 2365 * libsupc++/exception (exception, bad_exception): Declare members as 2366 transaction-safe. 2367 * src/c++11/cow-stdexcept.cc: Define transactional clones for the 2368 transaction-safe members of exceptions and helper functions. 2369 * libsupc++/eh_exception.cc: Adjust and define transactional clones. 2370 * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones. 2371 (CXXABI_1.3.10): New. 2372 * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New. 2373 (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW. 2374 * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING. 2375 * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h. 2376 * include/Makefile.in: Regenerate. 2377 * config.h.in: Regenerate. 2378 * configure: Regenerate. 2379 * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10. 2380 2381 2016-01-15 Steve Ellcey <sellcey (a] imgtec.com> 2382 2383 * include/ext/random.tcc: Use __builtin_isfinite instead of 2384 std::isfinite. 2385 2386 2016-01-15 Jonathan Wakely <jwakely (a] redhat.com> 2387 2388 * include/bits/std_mutex.h: Fix Doxygen @file name. 2389 2390 2016-01-14 Edward Smith-Rowland <3dw4rd (a] verizon.net> 2391 Jonathan Wakely <jwakely (a] redhat.com> 2392 Florian Goth <CaptainSifff (a] gmx.de> 2393 2394 Implement TR29124 C++ special Math Functions. 2395 * include/Makefile.am: Add new headers. 2396 * include/Makefile.in: Regenerate. 2397 * include/bits/specfun.h: New. 2398 * include/c_global/cmath: Adjust for both tr1 and tr29124 maths. 2399 * include/tr1/bessel_function.tcc: Ditto. 2400 * include/tr1/beta_function.tcc: Ditto. 2401 * include/tr1/cmath: Ditto. 2402 * include/tr1/ell_integral.tcc: Ditto. 2403 * include/tr1/exp_integral.tcc: Ditto. 2404 * include/tr1/gamma.tcc: Ditto. 2405 * include/tr1/hypergeometric.tcc: Ditto. 2406 * include/tr1/legendre_function.tcc: Ditto. 2407 * include/tr1/modified_bessel_func.tcc: Ditto. 2408 * include/tr1/poly_hermite.tcc: Ditto. 2409 * include/tr1/poly_laguerre.tcc: Ditto. 2410 * include/tr1/riemann_zeta.tcc: Ditto. 2411 * include/tr1/special_function_util.h: Ditto. 2412 * testsuite/ext/special_functions/conf_hyperg: New. 2413 * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New. 2414 * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New. 2415 * testsuite/ext/special_functions/conf_hyperg/compile.cc: New. 2416 * testsuite/ext/special_functions/hyperg: New. 2417 * testsuite/ext/special_functions/hyperg/check_nan.cc: New. 2418 * testsuite/ext/special_functions/hyperg/check_value.cc: New. 2419 * testsuite/ext/special_functions/hyperg/compile.cc: New. 2420 * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory. 2421 * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New. 2422 * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New. 2423 * testsuite/special_functions/01_assoc_laguerre/compile.cc: New. 2424 * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New. 2425 * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New. 2426 * testsuite/special_functions/02_assoc_legendre/check_value.cc: New. 2427 * testsuite/special_functions/02_assoc_legendre/compile.cc: New. 2428 * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New. 2429 * testsuite/special_functions/03_beta/check_nan.cc: New. 2430 * testsuite/special_functions/03_beta/check_value.cc: New. 2431 * testsuite/special_functions/03_beta/compile.cc: New. 2432 * testsuite/special_functions/03_beta/compile_2.cc: New. 2433 * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New. 2434 * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New. 2435 * testsuite/special_functions/04_comp_ellint_1/compile.cc: New. 2436 * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New. 2437 * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New. 2438 * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New. 2439 * testsuite/special_functions/05_comp_ellint_2/compile.cc: New. 2440 * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New. 2441 * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New. 2442 * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New. 2443 * testsuite/special_functions/06_comp_ellint_3/compile.cc: New. 2444 * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New. 2445 * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New. 2446 * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New. 2447 * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New. 2448 * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New. 2449 * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New. 2450 * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New. 2451 * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New. 2452 * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New. 2453 * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New. 2454 * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New. 2455 * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New. 2456 * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New. 2457 * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New. 2458 * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New. 2459 * testsuite/special_functions/10_cyl_neumann/check_value.cc: New. 2460 * testsuite/special_functions/10_cyl_neumann/compile.cc: New. 2461 * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New. 2462 * testsuite/special_functions/11_ellint_1/check_nan.cc: New. 2463 * testsuite/special_functions/11_ellint_1/check_value.cc: New. 2464 * testsuite/special_functions/11_ellint_1/compile.cc: New. 2465 * testsuite/special_functions/11_ellint_1/compile_2.cc: New. 2466 * testsuite/special_functions/12_ellint_2/check_nan.cc: New. 2467 * testsuite/special_functions/12_ellint_2/check_value.cc: New. 2468 * testsuite/special_functions/12_ellint_2/compile.cc: New. 2469 * testsuite/special_functions/12_ellint_2/compile_2.cc: New. 2470 * testsuite/special_functions/13_ellint_3/check_nan.cc: New. 2471 * testsuite/special_functions/13_ellint_3/check_value.cc: New. 2472 * testsuite/special_functions/13_ellint_3/compile.cc: New. 2473 * testsuite/special_functions/13_ellint_3/compile_2.cc: New. 2474 * testsuite/special_functions/14_expint/check_nan.cc: New. 2475 * testsuite/special_functions/14_expint/check_value.cc: New. 2476 * testsuite/special_functions/14_expint/compile.cc: New. 2477 * testsuite/special_functions/14_expint/compile_2.cc: New. 2478 * testsuite/special_functions/15_hermite/check_nan.cc: New. 2479 * testsuite/special_functions/15_hermite/check_value.cc: New. 2480 * testsuite/special_functions/15_hermite/compile.cc: New. 2481 * testsuite/special_functions/15_hermite/compile_2.cc: New. 2482 * testsuite/special_functions/16_laguerre/check_nan.cc: New. 2483 * testsuite/special_functions/16_laguerre/check_value.cc: New. 2484 * testsuite/special_functions/16_laguerre/compile.cc: New. 2485 * testsuite/special_functions/16_laguerre/compile_2.cc: New. 2486 * testsuite/special_functions/17_legendre/check_nan.cc: New. 2487 * testsuite/special_functions/17_legendre/check_value.cc: New. 2488 * testsuite/special_functions/17_legendre/compile.cc: New. 2489 * testsuite/special_functions/17_legendre/compile_2.cc: New. 2490 * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New. 2491 * testsuite/special_functions/18_riemann_zeta/check_value.cc: New. 2492 * testsuite/special_functions/18_riemann_zeta/compile.cc: New. 2493 * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New. 2494 * testsuite/special_functions/19_sph_bessel/check_nan.cc: New. 2495 * testsuite/special_functions/19_sph_bessel/check_value.cc: New. 2496 * testsuite/special_functions/19_sph_bessel/compile.cc: New. 2497 * testsuite/special_functions/19_sph_bessel/compile_2.cc: New. 2498 * testsuite/special_functions/20_sph_legendre/check_nan.cc: New. 2499 * testsuite/special_functions/20_sph_legendre/check_value.cc: New. 2500 * testsuite/special_functions/20_sph_legendre/compile.cc: New. 2501 * testsuite/special_functions/20_sph_legendre/compile_2.cc: New. 2502 * testsuite/special_functions/21_sph_neumann/check_nan.cc: New. 2503 * testsuite/special_functions/21_sph_neumann/check_value.cc: New. 2504 * testsuite/special_functions/21_sph_neumann/compile.cc: New. 2505 * testsuite/special_functions/21_sph_neumann/compile_2.cc: New. 2506 * testsuite/util/specfun_testcase.h: New. 2507 * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases. 2508 * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto. 2509 * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto. 2510 * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto. 2511 * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto. 2512 * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto. 2513 * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New. 2514 2515 2016-01-13 Jonathan Wakely <jwakely (a] redhat.com> 2516 2517 PR libstdc++/48891 2518 * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf 2519 and isnan functions. 2520 * config.h.in: Regenerate. 2521 * configure: Regenerate. 2522 * include/c_global/cmath (isinf(double), isnan(double)) 2523 [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive. 2524 * testsuite/26_numerics/headers/cmath/48891.cc: New. 2525 2526 2016-01-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 2527 2528 PR libstdc++/66006 2529 * configure.host (abi_baseline_pair): Use separate baseline for 2530 Solaris 11+ and Solaris 10 with gld. 2531 * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file. 2532 * config/abi/post/solaris2.11/baseline_symbols.txt: New file. 2533 * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file. 2534 2535 2016-01-12 Daniel Kruegler <daniel.kruegler (a] gmail.com> 2536 2537 PR libstdc++/68877 2538 * include/std/type_traits: Following N4511, reimplement __is_swappable 2539 and __is_nothrow_swappable. Move __is_swappable to namespace std, 2540 adjust callers. Use __is_nothrow_swappable in swap. 2541 * include/bits/move.h: Use __is_nothrow_swappable in swap. 2542 * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove 2543 __is_swappable related tests. 2544 * testsuite/20_util/is_swappable/value.cc: New. 2545 * testsuite/20_util/is_swappable/requirements/ 2546 explicit_instantiation.cc: New. 2547 * testsuite/20_util/is_swappable/requirements/typedefs.cc: New. 2548 * testsuite/25_algorithms/swap/68877.cc: New. 2549 2550 2016-01-12 Jonathan Wakely <jwakely (a] redhat.com> 2551 2552 * testsuite/20_util/function/68995.cc: Test reference_wrapper cases. 2553 2554 PR libstdc++/69005 2555 PR libstdc++/69222 2556 * include/std/functional (function::_Invoke): Remove, use result_of. 2557 (function::_Callable): Replace alias template with class template 2558 and use partial specialization instead of _NotSelf alias template. 2559 (function(_Functor)): Add "not self" constraint so that _Callable is 2560 not used while type is incomplete. 2561 * testsuite/20_util/function/69222.cc: New. 2562 2563 2016-01-11 Jonathan Wakely <jwakely (a] redhat.com> 2564 2565 PR libstdc++/60976 2566 * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>): 2567 Define partial specialization. 2568 * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and 2569 destroy members to std::allocator explicit specialization. 2570 2571 2016-01-08 Jonathan Wakely <jwakely (a] redhat.com> 2572 2573 * testsuite/26_numerics/headers/cmath/ 2574 c99_classification_macros_c++.cc: Rename to ... 2575 * testsuite/26_numerics/headers/cmath/ 2576 c99_classification_macros_c++98.cc: Here and add -std=gnu++98. 2577 * testsuite/26_numerics/headers/cmath/ 2578 c99_classification_macros_c++0x.cc: Rename to ... 2579 * testsuite/26_numerics/headers/cmath/ 2580 c99_classification_macros_c++11.cc: Here. 2581 2582 PR libstdc++/69190 2583 * include/bits/uses_allocator.h: Add missing include. 2584 2585 2016-01-07 Jonathan Wakely <jwakely (a] redhat.com> 2586 2587 PR libstdc++/69105 2588 PR libstdc++/69106 2589 PR libstdc++/69114 2590 * include/bits/stl_iterator.h (back_insert_iterator, 2591 front_insert_iterator, insert_iterator): Use __addressof (LWG 2324). 2592 * include/bits/uses_allocator.h (__use_alloc): Use __addressof. 2593 * include/std/future (__future::base::_State_baseV2::__setter): 2594 Likewise. 2595 * include/std/scoped_allocator (__outermost): Likewise. 2596 * testsuite/20_util/scoped_allocator/69114.cc: New. 2597 * testsuite/20_util/uses_allocator/69114.cc: New. 2598 * testsuite/30_threads/promise/69106.cc: New. 2599 2600 2016-01-06 Jonathan Wakely <jwakely (a] redhat.com> 2601 2602 PR libstdc++/69092 2603 * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>): 2604 Remove _GLIBCXX_NOEXCEPT. 2605 testsuite/21_strings/basic_string/cons/char/69092.cc: New. 2606 2607 * include/Makefile.am: Adjust. 2608 * include/Makefile.in: Regenerate. 2609 * include/bits/mutex.h: Rename to bits/std_mutex.h. 2610 * include/std/condition_variable: Adjust include. 2611 * include/std/mutex: Likewise. 2612 2613 2016-01-04 Jakub Jelinek <jakub (a] redhat.com> 2614 2615 Update copyright years. 2616 2618 Copyright (C) 2016 Free Software Foundation, Inc. 2619 2620 Copying and distribution of this file, with or without modification, 2621 are permitted in any medium without royalty provided the copyright 2622 notice and this notice are preserved. 2623
Indexes created Wed Oct 28 00:26:01 UTC 2026