libstdc++-v3/ChangeLog

   1 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * include/profile/base.h: Remove unused header that leads to header
   4         cycle in C++17 mode.
   5
   6         PR libstdc++/79075
   7         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
   8         Make _If_sv private.
   9         [!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
  10         basic_string_view arguments.
  11
  12         PR libstdc++/79075
  13         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
  14         redundant option from cxxflags.
  15         (check_effective_target_cxx11-abi): Define.
  16         * testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
  17         effective target.
  18         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
  19         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
  20         Likewise.
  21         * testsuite/21_strings/basic_string/allocator/char/minimal.cc:
  22         Likewise.
  23         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
  24         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
  25         Likewise.
  26         * testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
  27         Likewise.
  28         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
  29         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
  30         Likewise.
  31         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
  32         Likewise.
  33         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
  34         Likewise.
  35         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
  36         Likewise.
  37         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
  38         Likewise.
  39         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
  40         Likewise.
  41         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
  42         Likewise.
  43         * testsuite/23_containers/list/61347.cc: Likewise.
  44         * testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
  45         * testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
  46
  47 2017-01-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
  48
  49         PR libstdc++/78389
  50         * include/bits/list.tcc (merge(list&&)):
  51         Adjust list sizes if the comparator throws.
  52         (merge(list&&, _StrictWeakOrdering)): Likewise.
  53         (sort()): Splice elements back from the scratch buffers
  54         if the comparator throws.
  55         (sort(_StrictWeakOrdering)): Likewise.
  56         * testsuite/23_containers/list/operations/78389.cc: New.
  57
  58 2017-01-13  Jonathan Wakely  <jwakely@redhat.com>
  59
  60         * testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
  61         XFAIL for C++17 until node reinsertion supports fancy pointers.
  62
  63         PR libstdc++/78361
  64         * testsuite/20_util/add_pointer/value.cc: Test forming function
  65         pointers.
  66
  67 2017-01-13  Michael Brune  <lucdanton@free.fr>
  68
  69         PR libstdc++/78361
  70         * include/std/type_traits (__is_referenceable): Handle noexcept
  71         function types.
  72
  73 2017-01-12  Jonathan Wakely  <jwakely@redhat.com>
  74
  75         PR libstdc++/77528
  76         * include/bits/stl_queue.h (queue, priority_queue): Remove default
  77         member-initializers and define default constructors as templates with
  78         constraints.
  79         * include/bits/stl_stack.h (stack): Likewise.
  80         * testsuite/23_containers/priority_queue/requirements/constructible.cc:
  81         New.
  82         * testsuite/23_containers/priority_queue/requirements/
  83         explicit_instantiation/1.cc: Test more instantiations.
  84         * testsuite/23_containers/priority_queue/requirements/
  85         explicit_instantiation/1_c++98.cc: Likewise.
  86         * testsuite/23_containers/queue/requirements/constructible.cc: New.
  87         * testsuite/23_containers/stack/requirements/constructible.cc: New.
  88
  89         PR libstdc++/66284
  90         * doc/xml/manual/intro.xml: Document LWG 2781 change.
  91         * doc/html/*: Regenerate.
  92         * include/std/functional (_Function_base::_Ref_manager): Remove.
  93         (_Function_handler): Remove partial specializations for
  94         reference_wrapper.
  95         (function::target): Remove special case for const qualification.
  96         * testsuite/20_util/function/6.cc: Adjust tests for target type.
  97         * testsuite/20_util/function/7.cc: Likewise.
  98         * testsuite/20_util/function/8.cc: Likewise.
  99
 100 2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
 101
 102         PR libstdc++/78134
 103         * include/bits/stl_map.h (map::lower_bound, map::upper_bound)
 104         (map::equal_range): Fix return type of heterogeneous overloads.
 105         * include/bits/stl_multimap.h (multimap::lower_bound)
 106         (multimap::upper_bound, multimap::equal_range): Likewise.
 107         * include/bits/stl_multiset.h (multiset::lower_bound)
 108         (multiset::upper_bound, multiset::equal_range): Likewise.
 109         * include/bits/stl_set.h (set::lower_bound, set::upper_bound)
 110         (set::equal_range): Likewise.
 111         * testsuite/23_containers/map/operations/2.cc
 112         * testsuite/23_containers/multimap/operations/2.cc
 113         * testsuite/23_containers/multiset/operations/2.cc
 114         * testsuite/23_containers/set/operations/2.cc
 115
 116         PR libstdc++/78273
 117         * include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
 118         the heterogeneous comparison can only find one match.
 119         * include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
 120         * testsuite/23_containers/map/operations/2.cc: Test count works with
 121         comparison function that just partitions rather than sorting.
 122         * testsuite/23_containers/set/operations/2.cc: Likewise.
 123
 124 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
 125
 126         Reduce the size of variant, it doesn't need an index of
 127         type size_t internally.
 128         * include/std/variant (parse_numbers.h): New include.
 129         (__select_index): New.
 130         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
 131         _index_type for comparison with variant_npos.
 132         (_Variant_storage<false, _Types...>::__index_type): New.
 133         (_Variant_storage<false, _Types...>::_M_index): Change the
 134         type from size_t to __index_type.
 135         (_Variant_storage<true, _Types...>::__index_type): New.
 136         (_Variant_storage<true, _Types...>::_M_index): Change the
 137         type from size_t to __index_type.
 138         (_Variant_base::_M_valid): Use _Storage::__index_type
 139         for comparison with variant_npos.
 140         (variant::index): Use _Base::_Storage::__index_type
 141         for comparison with variant_npos.
 142         * testsuite/20_util/variant/index_type.cc: New.
 143
 144 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
 145
 146         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
 147         effective target selector to prevent running in C++17 mode.
 148
 149         PR libstdc++/77528
 150         * include/bits/stl_queue.h (queue::c): Add default member initializer.
 151         (queue::queue()): Add constructor and define as defaulted.
 152         (queue::queue(_Sequence&&)): Remove default argument.
 153         (priority_queue::c, priority_queue::comp): Add default member
 154         initializers.
 155         (priority_queue::priority_queue()): Add constructor and define as
 156         defaulted.
 157         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
 158         Remove default argument for first parameter.
 159         * include/bits/stl_stack.h (stack::c): Add default member initializer.
 160         (stack::stack()): Add constructor and define as defaulted.
 161         (stack::stack(const _Sequence&)): Remove default argument.
 162         * testsuite/23_containers/priority_queue/requirements/
 163         explicit_instantiation/1.cc: Test explicit instantiation with
 164         non-DefaultConstructible sequence.
 165         * testsuite/23_containers/priority_queue/77528.cc: New test.
 166         * testsuite/23_containers/priority_queue/requirements/
 167         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
 168         * testsuite/23_containers/queue/77528.cc: New test.
 169         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 170         1.cc: Test explicit instantiation with non-DefaultConstructible
 171         sequence.
 172         * testsuite/23_containers/queue/requirements/explicit_instantiation/
 173         1_c++0x.cc: Replace with 1_c++98.cc.
 174         * testsuite/23_containers/stack/77528.cc: New test.
 175         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 176         1.cc: Test explicit instantiation with non-DefaultConstructible
 177         sequence.
 178         * testsuite/23_containers/stack/requirements/explicit_instantiation/
 179         1_c++0x.cc: Replace with 1_c++98.cc.
 180
 181 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
 182
 183         * include/bits/locale_facets_nonio.tcc
 184         (time_get::_M_extract_via_format): Avoid compilation errors with
 185         non-standard struct tm.
 186
 187 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
 188             Jonathan Wakely  <jwakely@redhat.com>
 189
 190         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
 191         (is_specialization, strip_versioned_namespace): New helpers functions
 192         to work with symbols in the versioned namespace.
 193         (Printer.add_version): Add second name using versioned namespace.
 194         (add_one_template_type_printer, add_one_type_printer): Add second
 195         type printers using versioned namespace.
 196         (register_type_printers): Add template type printer for basic_string.
 197         (build_libstdcxx_dictionary): Remove dead code.
 198         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
 199         versioned namespace.
 200         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
 201         results.
 202         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
 203
 204 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 205
 206         PR libstdc++/79017
 207         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
 208         functions separately on darwin and if they're missing define
 209         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
 210         * config.h.in: Regenerate.
 211         * configure: Regenerate.
 212         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
 213         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
 214
 215         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
 216         to detect correct thread_local destructors.
 217         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
 218         Define.
 219
 220 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
 221             Aditya Kumar  <hiraditya@msn.com>
 222
 223         PR libstdc++/66414
 224         * include/bits/basic_string.tcc
 225         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 226
 227 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 228
 229         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 230         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 231
 232         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 233         Include <cassert> header.
 234
 235         PR libstdc++/78968
 236         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 237         * configure: Regenerate.
 238
 239 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 240             Jonathan Wakely  <jwakely@redhat.com>
 241
 242         * include/std/variant (variant, swap): Replace __and_ usage with fold
 243         expressions.
 244
 245 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 246
 247         PR go/78978
 248         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 249         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 250         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 251         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 252         HWCAP_FLAGS.
 253         * aclocal.m4: Regenerate.
 254         * configure: Regenerate.
 255         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 256         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 257         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 258         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 259
 260 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 261
 262         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 263
 264         PR libstdc++/78991
 265         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 266         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 267         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 268         move function objects.
 269         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 270         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 271         * testsuite/25_algorithms/sort/78991.cc: New test.
 272
 273 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 274
 275         * include/bits/std_function.h (function::_Signature_type): Remove.
 276         (function::function(_Functor)): Adjust.
 277
 278 2017-01-05  Tim Shen  <timshen@google.com>
 279
 280         PR libstdc++/78996
 281         * include/std/variant (__gen_vtable_impl): rename __unused to
 282         __dimensions to avoid naming conflict.
 283
 284 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 285
 286         PR libstdc++/78968
 287         * config.h.in: Regenerate.
 288         * configure: Likewise.
 289         * configure.ac: Check for __cxa_thread_atexit.
 290         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 291         Don't define __cxa_thread_atexit if libc provides it.
 292
 293 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 294
 295         Implement 2801, Default-constructibility of unique_ptr.
 296         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 297         (unique_ptr::_DeleterConstraint): Likewise.
 298         (unique_ptr()): Constrain.
 299         (unique_ptr(pointer)): Likewise.
 300         (unique_ptr(nullptr_t)): Likewise.
 301         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 302         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 303         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 304         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 305         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 306         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 307         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 308         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 309
 310 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 311             Jonathan Wakely  <jwakely@redhat.com>
 312
 313         PR libstdc++/64735
 314         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 315         * config.h.in: Regenerate.
 316         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 317         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 318         exports for exception_ptr, nested_exception, and future conditional.
 319         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 320         exports for exception_ptr, nested_exception, and future conditional.
 321         * configure: Regenerate.
 322         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 323         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 324         * libsupc++/eh_atomics.h: New file for internal use only.
 325         (__eh_atomic_inc, __eh_atomic_dec): New.
 326         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 327         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 328         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 329         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 330         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 331         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 332         * libsupc++/exception_ptr.h: Likewise.
 333         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 334         * libsupc++/nested_exception.cc: Remove check for
 335         ATOMIC_INT_LOCK_FREE.
 336         * libsupc++/nested_exception.h: Likewise.
 337         * src/c++11/future.cc: Likewise.
 338         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 339         * testsuite/18_support/nested_exception/*: Likewise.
 340         * testsuite/30_threads/async/*: Likewise.
 341         * testsuite/30_threads/future/*: Likewise.
 342         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 343         * testsuite/30_threads/packaged_task/*: Likewise.
 344         * testsuite/30_threads/promise/*: Likewise.
 345         * testsuite/30_threads/shared_future/*: Likewise.
 346
 347 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 348
 349         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 350         defaults to https; adjust reference.
 351
 352 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 353
 354         PR libstdc++/78956
 355         * include/std/thread (thread(const thread&&)): Add deleted
 356         constructor.
 357         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 358
 359         * doc/xml/manual/spine.xml: Update copyright years.
 360         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 361         * doc/xml/manual/test.xml: Likewise.
 362         * doc/html/*: Regenerate.
 363
 364 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 365
 366         * doc/xml/faq.xml: Update address of C++ ABI link.
 367         * doc/xml/manual/abi.xml: Ditto.
 368
 369 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 370
 371         Update copyright years.
 372 \f
 373 Copyright (C) 2017 Free Software Foundation, Inc.
 374
 375 Copying and distribution of this file, with or without modification,
 376 are permitted in any medium without royalty provided the copyright
 377 notice and this notice are preserved.