libstdc++-v3/ChangeLog

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