libstdc++-v3/ChangeLog

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