libstdc++-v3/ChangeLog

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