libstdc++-v3/ChangeLog

   1 2017-01-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
   2
   3         Reduce the size of variant, it doesn't need an index of
   4         type size_t internally.
   5         * include/std/variant (parse_numbers.h): New include.
   6         (__select_index): New.
   7         (_Variant_storage<false, _Types...>::_M_reset_impl): Use
   8         _index_type for comparison with variant_npos.
   9         (_Variant_storage<false, _Types...>::__index_type): New.
  10         (_Variant_storage<false, _Types...>::_M_index): Change the
  11         type from size_t to __index_type.
  12         (_Variant_storage<true, _Types...>::__index_type): New.
  13         (_Variant_storage<true, _Types...>::_M_index): Change the
  14         type from size_t to __index_type.
  15         (_Variant_base::_M_valid): Use _Storage::__index_type
  16         for comparison with variant_npos.
  17         (variant::index): Use _Base::_Storage::__index_type
  18         for comparison with variant_npos.
  19         * testsuite/20_util/variant/index_type.cc: New.
  20
  21 2017-01-10  Jonathan Wakely  <jwakely@redhat.com>
  22
  23         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
  24         effective target selector to prevent running in C++17 mode.
  25
  26         PR libstdc++/77528
  27         * include/bits/stl_queue.h (queue::c): Add default member initializer.
  28         (queue::queue()): Add constructor and define as defaulted.
  29         (queue::queue(_Sequence&&)): Remove default argument.
  30         (priority_queue::c, priority_queue::comp): Add default member
  31         initializers.
  32         (priority_queue::priority_queue()): Add constructor and define as
  33         defaulted.
  34         (priority_queue::priority_queue(const _Compare&, _Sequence&&)):
  35         Remove default argument for first parameter.
  36         * include/bits/stl_stack.h (stack::c): Add default member initializer.
  37         (stack::stack()): Add constructor and define as defaulted.
  38         (stack::stack(const _Sequence&)): Remove default argument.
  39         * testsuite/23_containers/priority_queue/requirements/
  40         explicit_instantiation/1.cc: Test explicit instantiation with
  41         non-DefaultConstructible sequence.
  42         * testsuite/23_containers/priority_queue/77528.cc: New test.
  43         * testsuite/23_containers/priority_queue/requirements/
  44         explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
  45         * testsuite/23_containers/queue/77528.cc: New test.
  46         * testsuite/23_containers/queue/requirements/explicit_instantiation/
  47         1.cc: Test explicit instantiation with non-DefaultConstructible
  48         sequence.
  49         * testsuite/23_containers/queue/requirements/explicit_instantiation/
  50         1_c++0x.cc: Replace with 1_c++98.cc.
  51         * testsuite/23_containers/stack/77528.cc: New test.
  52         * testsuite/23_containers/stack/requirements/explicit_instantiation/
  53         1.cc: Test explicit instantiation with non-DefaultConstructible
  54         sequence.
  55         * testsuite/23_containers/stack/requirements/explicit_instantiation/
  56         1_c++0x.cc: Replace with 1_c++98.cc.
  57
  58 2017-01-10  Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
  59
  60         * include/bits/locale_facets_nonio.tcc
  61         (time_get::_M_extract_via_format): Avoid compilation errors with
  62         non-standard struct tm.
  63
  64 2017-01-10  François Dumont  <fdumont@gcc.gnu.org>
  65             Jonathan Wakely  <jwakely@redhat.com>
  66
  67         * python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
  68         (is_specialization, strip_versioned_namespace): New helpers functions
  69         to work with symbols in the versioned namespace.
  70         (Printer.add_version): Add second name using versioned namespace.
  71         (add_one_template_type_printer, add_one_type_printer): Add second
  72         type printers using versioned namespace.
  73         (register_type_printers): Add template type printer for basic_string.
  74         (build_libstdcxx_dictionary): Remove dead code.
  75         * python/libstdcxx/v6/xmethods.py: Make all matchers look for
  76         versioned namespace.
  77         * testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
  78         results.
  79         * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
  80
  81 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
  82
  83         PR libstdc++/79017
  84         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
  85         functions separately on darwin and if they're missing define
  86         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
  87         * config.h.in: Regenerate.
  88         * configure: Regenerate.
  89         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
  90         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
  91
  92         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
  93         to detect correct thread_local destructors.
  94         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
  95         Define.
  96
  97 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
  98             Aditya Kumar  <hiraditya@msn.com>
  99
 100         PR libstdc++/66414
 101         * include/bits/basic_string.tcc
 102         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
 103
 104 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 105
 106         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
 107         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
 108
 109         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
 110         Include <cassert> header.
 111
 112         PR libstdc++/78968
 113         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
 114         * configure: Regenerate.
 115
 116 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
 117             Jonathan Wakely  <jwakely@redhat.com>
 118
 119         * include/std/variant (variant, swap): Replace __and_ usage with fold
 120         expressions.
 121
 122 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 123
 124         PR go/78978
 125         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
 126         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
 127         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
 128         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
 129         HWCAP_FLAGS.
 130         * aclocal.m4: Regenerate.
 131         * configure: Regenerate.
 132         * Makefile.in, doc/Makefile.in, include/Makefile.in,
 133         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
 134         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
 135         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
 136
 137 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
 138
 139         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
 140
 141         PR libstdc++/78991
 142         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
 143         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
 144         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
 145         move function objects.
 146         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
 147         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
 148         * testsuite/25_algorithms/sort/78991.cc: New test.
 149
 150 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
 151
 152         * include/bits/std_function.h (function::_Signature_type): Remove.
 153         (function::function(_Functor)): Adjust.
 154
 155 2017-01-05  Tim Shen  <timshen@google.com>
 156
 157         PR libstdc++/78996
 158         * include/std/variant (__gen_vtable_impl): rename __unused to
 159         __dimensions to avoid naming conflict.
 160
 161 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
 162
 163         PR libstdc++/78968
 164         * config.h.in: Regenerate.
 165         * configure: Likewise.
 166         * configure.ac: Check for __cxa_thread_atexit.
 167         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
 168         Don't define __cxa_thread_atexit if libc provides it.
 169
 170 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
 171
 172         Implement 2801, Default-constructibility of unique_ptr.
 173         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
 174         (unique_ptr::_DeleterConstraint): Likewise.
 175         (unique_ptr()): Constrain.
 176         (unique_ptr(pointer)): Likewise.
 177         (unique_ptr(nullptr_t)): Likewise.
 178         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
 179         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 180         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 181         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 182         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 183         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 184         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 185         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 186
 187 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 188             Jonathan Wakely  <jwakely@redhat.com>
 189
 190         PR libstdc++/64735
 191         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 192         * config.h.in: Regenerate.
 193         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 194         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 195         exports for exception_ptr, nested_exception, and future conditional.
 196         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 197         exports for exception_ptr, nested_exception, and future conditional.
 198         * configure: Regenerate.
 199         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 200         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 201         * libsupc++/eh_atomics.h: New file for internal use only.
 202         (__eh_atomic_inc, __eh_atomic_dec): New.
 203         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 204         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 205         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 206         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 207         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 208         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 209         * libsupc++/exception_ptr.h: Likewise.
 210         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 211         * libsupc++/nested_exception.cc: Remove check for
 212         ATOMIC_INT_LOCK_FREE.
 213         * libsupc++/nested_exception.h: Likewise.
 214         * src/c++11/future.cc: Likewise.
 215         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 216         * testsuite/18_support/nested_exception/*: Likewise.
 217         * testsuite/30_threads/async/*: Likewise.
 218         * testsuite/30_threads/future/*: Likewise.
 219         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 220         * testsuite/30_threads/packaged_task/*: Likewise.
 221         * testsuite/30_threads/promise/*: Likewise.
 222         * testsuite/30_threads/shared_future/*: Likewise.
 223
 224 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 225
 226         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 227         defaults to https; adjust reference.
 228
 229 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 230
 231         PR libstdc++/78956
 232         * include/std/thread (thread(const thread&&)): Add deleted
 233         constructor.
 234         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 235
 236         * doc/xml/manual/spine.xml: Update copyright years.
 237         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 238         * doc/xml/manual/test.xml: Likewise.
 239         * doc/html/*: Regenerate.
 240
 241 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 242
 243         * doc/xml/faq.xml: Update address of C++ ABI link.
 244         * doc/xml/manual/abi.xml: Ditto.
 245
 246 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 247
 248         Update copyright years.
 249 \f
 250 Copyright (C) 2017 Free Software Foundation, Inc.
 251
 252 Copying and distribution of this file, with or without modification,
 253 are permitted in any medium without royalty provided the copyright
 254 notice and this notice are preserved.