libstdc++-v3/ChangeLog

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