libstdc++-v3/ChangeLog

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