libstdc++-v3/ChangeLog

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