libstdc++-v3/ChangeLog

   1 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
   2
   3         * doc/xml/api.xml: www.fsf.org has moved to https. Also omit
   4         trailing slash for domain level link.
   5         * doc/xml/faq.xml: Ditto.
   6         * doc/xml/manual/appendix_free.xml (software): Ditto.
   7         * doc/xml/manual/intro.xml: Ditto.
   8         * doc/xml/manual/spine.xml: Ditto.
   9         * doc/xml/spine.xml: Ditto.
  10
  11 2018-03-19  Gerald Pfeifer  <gerald@pfeifer.com>
  12         * doc/xml/manual/documentation_hacking.xml: Adjust link to
  13         docbook.org.
  14
  15 2018-03-17  Jonathan Wakely  <jwakely@redhat.com>
  16
  17         * testsuite/20_util/function_objects/comparisons_pointer.cc: Adjust
  18         to compile as C++98.
  19
  20 2018-03-14  Jonathan Wakely  <jwakely@redhat.com>
  21
  22         PR libstdc++/78420
  23         * include/bits/stl_function.h (greater<_Tp*>, less<_Tp*>)
  24         (greater_equal<_Tp*>, less_equal<_Tp>*): Add partial specializations
  25         to ensure total order for pointers.
  26         (greater<void>, less<void>, greater_equal<void>, less_equal<void>):
  27         Add operator() overloads for pointer arguments and make generic
  28         overloads dispatch to new _S_cmp functions when comparisons would
  29         use built-in operators for pointers.
  30         * testsuite/20_util/function_objects/comparisons_pointer.cc: New.
  31
  32 2018-03-12  Jonathan Wakely  <jwakely@redhat.com>
  33
  34         PR libstdc++/84773
  35         PR libstdc++/83662
  36         * crossconfig.m4: Check for aligned_alloc etc. on freebsd and mingw32.
  37         * configure: Regenerate.
  38         * include/c_global/cstdlib [_GLIBCXX_HAVE_ALIGNED_ALLOC]
  39         (aligned_alloc): Add using-declaration.
  40         * testsuite/18_support/aligned_alloc/aligned_alloc.cc: New test.
  41
  42 2018-03-09  François Dumont  <fdumont@gcc.gnu.org>
  43
  44         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
  45         Fix std::_Fwd_list_iterator and std::_Fwd_list_const_iterator printers
  46         registration.
  47
  48 2018-03-09  Jonathan Wakely  <jwakely@redhat.com>
  49
  50         PR libstdc++/84769
  51         * include/std/variant (get<_Tp, _Types...>, get_if<_Tp, _Types...>):
  52         Qualify calls to get<_Np, Types...> and get_if<_Np, _Types...>.
  53
  54         src/filesystem/ops.cc (create_dir): Pass error_code to is_directory.
  55         src/filesystem/std-ops.cc (create_dir): Likewise.
  56
  57 2018-03-08  François Dumont  <fdumont@gcc.gnu.org>
  58
  59         * python/libstdcxx/v6/printers.py (NodeIteratorPrinter): New.
  60         (StdListIteratorPrinter): Inherit from latter.
  61         (StdFwdListIteratorPrinter): New, inherit from latter.
  62         (StdDebugIteratorPrinter.to_string): Use non-debug iterator printer
  63         when iterator has no associated container.
  64         (build_libstdcxx_dictionary): Add __gnu_cxx::_Fwd_list_iterator and
  65         __gnu_cxx::_Fwd_list_const_iterator printers. Remove __norm namespace
  66         registrations.
  67         * testsuite/libstdc++-prettyprinters/debug.cc: Adapt.
  68         * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Adapt.
  69
  70 2018-03-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
  71
  72         PR libstdc++/84601
  73         * include/std/optional (_Optional_payload): Split into multiple
  74         specializations that can handle different cases of trivial or
  75         non-trivial assignment operators.
  76         * testsuite/20_util/optional/84601.cc: New.
  77         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
  78
  79 2018-03-02  Jonathan Wakely  <jwakely@redhat.com>
  80
  81         PR libstdc++/84671
  82         * include/bits/parse_numbers.h (_Number_help): Add partial
  83         specialization to handle digit separators. Adjust partial
  84         specialization for recursion temrination to require _Pow == 1ULL.
  85         * testsuite/20_util/duration/literals/84671.cc: New
  86
  87 2018-02-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
  88
  89         Implement the missing bits of LWG 2769
  90         * include/std/any (any_cast(const any&)): Add static_assert.
  91         (any_cast(any&)): Likewise.
  92         (any_cast(any&&)): Likewise, and remove the handling
  93         for copyable-but-not-movable type.
  94         * testsuite/20_util/any/misc/any_cast.cc: Adjust.
  95         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise, and
  96         add new tests.
  97
  98 2018-02-23  Jonathan Wakely  <jwakely@redhat.com>
  99
 100         PR libstdc++/84532
 101         * include/std/thread (thread::__make_invoker): Construct tuple
 102         directly instead of using make_tuple.
 103         * testsuite/30_threads/async/84532.cc: New.
 104         * testsuite/30_threads/thread/84532.cc: New.
 105
 106 2018-02-20  François Dumont  <fdumont@gcc.gnu.org>
 107
 108         * include/ext/aligned_buffer.h [_GLIBCXX_INLINE_VERSION]
 109         (template<> __aligned_buffer): Define as __aligned_membuf alias.
 110
 111 2018-02-19  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 112
 113         PR target/84148
 114         * configure: Regenerate.
 115
 116 2018-02-15  Jonathan Wakely  <jwakely@redhat.com>
 117
 118         PR libstdc++/81797
 119         * configure.ac (INCLUDE_DIR_NOTPARALLEL): Define.
 120         * configure: Regenerate.
 121         * include/Makefile.am (INCLUDE_DIR_NOTPARALLEL): Add .NOTPARALLEL when
 122         defined.
 123         * include/Makefile.in: Regenerate.
 124
 125 2018-01-29  Jonathan Wakely  <jwakely@redhat.com>
 126
 127         PR libstdc++/83833
 128         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc:
 129         Add -ffloat-store to options for m68k and ia32.
 130
 131         * doc/xml/faq.xml: Update copyright years.
 132         * doc/html/*: Regenerate.
 133
 134         PR libstdc++/83658
 135         * include/std/any (any::__do_emplace): Only set _M_manager after
 136         constructing the contained object.
 137         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust dg-error line.
 138         * testsuite/20_util/any/modifiers/83658.cc: New test.
 139
 140 2018-01-25  Jonathan Wakely  <jwakely@redhat.com>
 141
 142         PR libstdc++/81076
 143         * include/c_global/cstddef (__byte_operand): Define primary template.
 144         * testsuite/18_support/byte/81076.cc: New test.
 145
 146 2018-01-19  Christophe Lyon  <christophe.lyon@linaro.org>
 147
 148         * testsuite/ext/special_functions/airy_ai/check_nan.cc: Fix
 149         dg-options and dg-add-options order.
 150         * testsuite/ext/special_functions/airy_bi/check_nan.cc: Likewise.
 151         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc:
 152         Likewise.
 153         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
 154         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
 155         Likewise.
 156         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
 157         Likewise.
 158         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
 159         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc:
 160         Likewise.
 161         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc:
 162         Likewise.
 163         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc:
 164         Likewise.
 165         * testsuite/special_functions/06_comp_ellint_3/pr66689.cc:
 166         Likewise.
 167         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc:
 168         Likewise.
 169         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc:
 170         Likewise.
 171         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc:
 172         Likewise.
 173         * testsuite/special_functions/10_cyl_neumann/check_nan.cc:
 174         Likewise.
 175         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
 176         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
 177         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
 178         * testsuite/special_functions/13_ellint_3/pr66689.cc: Likewise.
 179         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
 180         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
 181         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
 182         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
 183         * testsuite/special_functions/18_riemann_zeta/check_nan.cc:
 184         Likewise.
 185         * testsuite/special_functions/19_sph_bessel/check_nan.cc:
 186         Likewise.
 187         * testsuite/special_functions/20_sph_legendre/check_nan.cc:
 188         Likewise.
 189         * testsuite/special_functions/21_sph_neumann/check_nan.cc:
 190         Likewise.
 191
 192 2018-01-18  Uros Bizjak  <ubizjak@gmail.com>
 193
 194         * configure.ac (AC_CHECK_HEADERS): Add linux/types.h.  Conditionally
 195         include linux/types.h when checking linux/random.h header.
 196         * config.h.in: Regenerate.
 197         * configure: Ditto.
 198         * src/c++11/random.cc: Conditionally include linux/types.h.
 199
 200 2018-01-16  Eric Botcazou  <ebotcazou@adacore.com>
 201
 202         * testsuite/17_intro/names.cc: Undefine 'y' on SPARC/Linux.
 203
 204 2018-01-16  Jonathan Wakely  <jwakely@redhat.com>
 205
 206         PR libstdc++/83834
 207         * config/abi/pre/gnu.ver (GLIBCXX_3.4): Replace std::c[a-g]* wildcard
 208         pattern with exact match for std::cerr.
 209
 210 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 211
 212         PR libstdc++/83833
 213         * include/bits/random.h (chi_squared_distribution::param): Update
 214         gamma distribution parameter.
 215         * testsuite/26_numerics/random/chi_squared_distribution/83833.cc: New
 216         test.
 217
 218         PR libstdc++/83830
 219         * include/std/type_traits (has_unique_object_representations_v): Add
 220         variable template.
 221         * testsuite/20_util/has_unique_object_representations/value.cc: Check
 222         variable template.
 223
 224 2018-01-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
 225
 226         Make optional conditionally
 227         trivially_{copy,move}_{constructible,assignable}
 228         * include/std/optional (_Optional_payload): Fix the comment in
 229         the class head and turn into a primary and one specialization.
 230         (_Optional_payload::_M_engaged): Strike the NSDMI.
 231         (_Optional_payload<_Tp, false>::operator=(const _Optional_payload&)):
 232         New.
 233         (_Optional_payload<_Tp, false>::operator=(_Optional_payload&&)):
 234         Likewise.
 235         (_Optional_payload<_Tp, false>::_M_get): Likewise.
 236         (_Optional_payload<_Tp, false>::_M_reset): Likewise.
 237         (_Optional_base_impl): Likewise.
 238         (_Optional_base): Turn into a primary and three specializations.
 239         (optional(nullopt)): Change the base init.
 240         * testsuite/20_util/optional/assignment/8.cc: New.
 241         * testsuite/20_util/optional/cons/trivial.cc: Likewise.
 242         * testsuite/20_util/optional/cons/value_neg.cc: Adjust.
 243
 244 2018-01-15  Jonathan Wakely  <jwakely@redhat.com>
 245
 246         PR libstdc++/80276
 247         * python/libstdcxx/v6/printers.py (strip_inline_namespaces): New.
 248         (get_template_arg_list): New.
 249         (StdVariantPrinter._template_args): Remove, use get_template_arg_list
 250         instead.
 251         (TemplateTypePrinter): Rewrite to work with gdb.Type objects instead
 252         of strings and regular expressions.
 253         (add_one_template_type_printer): Adapt to new TemplateTypePrinter.
 254         (FilteringTypePrinter): Add docstring. Match using startswith. Use
 255         strip_inline_namespaces instead of strip_versioned_namespace.
 256         (add_one_type_printer): Prepend namespace to match argument.
 257         (register_type_printers): Add type printers for char16_t and char32_t
 258         string types and for types using cxx11 ABI. Update calls to
 259         add_one_template_type_printer to provide default argument dicts.
 260         * testsuite/libstdc++-prettyprinters/80276.cc: New test.
 261         * testsuite/libstdc++-prettyprinters/whatis.cc: Remove tests for
 262         basic_string<unsigned char> and basic_string<signed char>.
 263         * testsuite/libstdc++-prettyprinters/whatis2.cc: Duplicate whatis.cc
 264         to test local variables, without overriding _GLIBCXX_USE_CXX11_ABI.
 265
 266 2018-01-14  Andreas Schwab  <schwab@linux-m68k.org>
 267
 268         PR libstdc++/81092
 269         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 270
 271 2018-01-13  Tim Shen  <timshen@google.com>
 272
 273         PR libstdc++/83601
 274         * include/bits/regex.tcc (regex_replace): Fix escaping in sed.
 275         * testsuite/28_regex/algorithms/regex_replace/char/pr83601.cc: Tests.
 276         * testsuite/28_regex/algorithms/regex_replace/wchar_t/pr83601.cc: Tests.
 277
 278 2018-01-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 279
 280         PR libstdc++/64054
 281         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
 282         Remove dg-xfail-run-if.
 283
 284 2018-01-10  François Dumont  <fdumont@gcc.gnu.org>
 285
 286         * include/bits/forward_list.h
 287         (_Fwd_list_node_base(_Fwd_list_node_base&&)): New.
 288         (_Fwd_list_node_base& operator=(_Fwd_list_node_base&&)): New.
 289         (_Fwd_list_node_base(const _Fwd_list_node_base&)): Explicit delete.
 290         (_Fwd_list_node_base& operator=(const _Fwd_list_node_base&)): Likewise.
 291         (_Fwd_list_impl()): Add noexcept qualification.
 292         (_Fwd_list_impl(const _Node_alloc_type&)): Delete.
 293         (_Fwd_list_impl(_Fwd_list_impl&&)): New, default.
 294         (_Fwd_list_impl(_Fwd_list_impl&&, _Node_alloc_type&&)): New.
 295         (_Fwd_list_base()): Default.
 296         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&, true_type)): New.
 297         (_Fwd_list_base(_Fwd_list_base&&)): Default.
 298         (forward_list<>()): Default.
 299         (forward_list<>(forward_list&&)): Default.
 300         (forward_list(forward_list&&, _Node_alloc_type&&, false_type)): New.
 301         (forward_list(forward_list&&, _Node_alloc_type&&, true_type)): New.
 302         (forward_list(forward_list&&, const _Alloc&)): Adapt to use latters.
 303         * include/bits/forward_list.tcc
 304         (_Fwd_list_base(_Fwd_list_base&&, _Node_alloc_type&&)): Adapt to use
 305         _M_impl._M_head move assignment.
 306         (forward_list<>::merge(forward_list<>&&, _Comp)): Likewise.
 307         * testsuite/23_containers/forward_list/allocator/default_init.cc: New.
 308
 309 2018-01-09  Jonathan Wakely  <jwakely@redhat.com>
 310
 311         PR libstdc++/80276
 312         * python/libstdcxx/v6/printers.py (SharedPointerPrinter)
 313         (UniquePointerPrinter): Print correct template argument, not type of
 314         the pointer.
 315         (TemplateTypePrinter._recognizer.recognize): Handle failure to lookup
 316         a type.
 317         * testsuite/libstdc++-prettyprinters/cxx11.cc: Test unique_ptr of
 318         array type.
 319         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test shared_ptr and
 320         weak_ptr of array types.
 321
 322 2018-01-09  François Dumont  <fdumont@gcc.gnu.org>
 323
 324         PR libstdc++/83709
 325         * include/bits/hashtable_policy.h
 326         (__distance_fwd(_Iterator, _Iterator, input_iterator_tag)): Return 1 if
 327         __first != __last.
 328         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, true_type)): New.
 329         (_Insert_base::_M_insert_range(_Ite, _Ite, _NodeGetter, false_type)):
 330         Add false_type parameter.
 331         (_Insert_base::insert): Adapt.
 332         * include/bits/hashtable.h (_Hashtable::operator=(initializzr_list<>)):
 333         Adapt.
 334         (_Hashtable::_M_insert(_Arg&&, const _NodeGen&, true_type, size_t)):
 335          Add __n_elt parameter, defaulted to 1.
 336         (_Hashtable::_M_insert_unique_node): Likewise. Use it to call rehash
 337         policy _M_need_rehash.
 338         (_Hashtable::_M_merge_unique): Pass target number of elements to add to
 339         produce only 1 rehash if necessary.
 340         * testsuite/23_containers/unordered_map/insert/83709.cc: New.
 341         * testsuite/23_containers/unordered_set/insert/83709.cc: New.
 342
 343 2018-01-09  Juraj Oršulić  <juraj.orsulic@fer.hr>
 344             Jonathan Wakely  <jwakely@redhat.com>
 345
 346         PR libstdc++/59253 (partial)
 347         * python/libstdcxx/v6/printers.py (SmartPtrIterator): Common iterator
 348         type for pointer stored by shared_ptr, weak_ptr and unique_ptr.
 349         (SharedPointerPrinter, UniquePointerPrinter): Treat stored values as
 350         children.
 351         * testsuite/libstdc++-prettyprinters/cxx11.cc: Update expected output
 352         of unique_ptr printer.
 353         * testsuite/libstdc++-prettyprinters/shared_ptr.cc: Update expected
 354         output of shared_ptr printer.
 355
 356 2018-01-05  Jonathan Wakely  <jwakely@redhat.com>
 357
 358         PR libstdc++/83626
 359         * src/filesystem/ops.cc (remove(const path&, error_code&)): Remove
 360         unnecessary symlink_status call.
 361         (remove_all(const path&, error_code&)): Use filesystem::remove.
 362         * src/filesystem/std-ops.cc: Likewise.
 363
 364         PR libstdc++/83279
 365         * src/filesystem/std-ops.cc  (do_copy_file): Use non-null offset with
 366         sendfile.
 367
 368         PR libstdc++/83626
 369         * src/filesystem/ops.cc (remove(const path&, error_code&)): Do not
 370         report an error for ENOENT.
 371         (remove_all(const path&)): Fix type of result variable.
 372         (remove_all(const path&, error_code&)): Use non-throwing increment
 373         for directory iterator. Call POSIX remove directly to avoid redundant
 374         calls to symlink_status. Do not report errors for ENOENT.
 375         * src/filesystem/std-ops.cc: Likewise.
 376         * testsuite/27_io/filesystem/operations/remove_all.cc: Test throwing
 377         overload.
 378         * testsuite/experimental/filesystem/operations/remove_all.cc:
 379         Likewise.
 380
 381 2018-01-04  Jonathan Wakely  <jwakely@redhat.com>
 382
 383         PR libstdc++/83626
 384         * src/filesystem/ops.cc (remove(const path&, error_code&))): Remove
 385         redundant call to ec.clear().
 386         (remove_all(const path&, error_code&))): Do not return an error for
 387         non-existent paths.
 388         * src/filesystem/std-ops.cc: Likewise.
 389         * testsuite/27_io/filesystem/operations/remove.cc: New test.
 390         * testsuite/27_io/filesystem/operations/remove_all.cc: Fix expected
 391         results for non-existent paths.
 392         * testsuite/experimental/filesystem/operations/remove.cc: New test.
 393         * testsuite/experimental/filesystem/operations/remove_all.cc: Fix
 394         expected results for non-existent paths.
 395
 396         * include/bits/fs_ops.h (exists(const path&, error_code&))): Only
 397         check status_known once.
 398         * include/experimental/bits/fs_ops.h: Likewise.
 399
 400         PR libstdc++/83607
 401         * include/std/functional (__is_byte_like): New trait.
 402         (__is_std_equal_to): Remove.
 403         (__boyer_moore_base_t): Use __is_byte_like instead of
 404         __is_std_equal_to.
 405         * include/experimental/functional (__is_std_equal_to): Remove.
 406         (__boyer_moore_base_t): Use __is_byte_like instead of
 407         __is_std_equal_to.
 408         * testsuite/20_util/function_objects/83607.cc: New test.
 409
 410 2018-01-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
 411
 412         Protect optional's deduction guide with the feature macro
 413         * include/std/optional: Use the feature macro.
 414
 415 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 416
 417         Update copyright years.
 418 \f
 419 Copyright (C) 2018 Free Software Foundation, Inc.
 420
 421 Copying and distribution of this file, with or without modification,
 422 are permitted in any medium without royalty provided the copyright
 423 notice and this notice are preserved.