libstdc++-v3/ChangeLog

   1 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         PR libstdc++/79017
   4         * acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
   5         functions separately on darwin and if they're missing define
   6         _GLIBCXX_NO_C99_ROUNDING_FUNCS.
   7         * config.h.in: Regenerate.
   8         * configure: Regenerate.
   9         * include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
  10         (llrintf, llrintl, llround, llroundf, llroundl): Do not define.
  11
  12         * testsuite/30_threads/condition_variable/members/3.cc: Use new macro
  13         to detect correct thread_local destructors.
  14         * testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
  15         Define.
  16
  17 2017-01-09  Jonathan Wakely  <jwakely@redhat.com>
  18             Aditya Kumar  <hiraditya@msn.com>
  19
  20         PR libstdc++/66414
  21         * include/bits/basic_string.tcc
  22         (basic_string::find(const CharT*, size_type, size_type)): Optimize.
  23
  24 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
  25
  26         * testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
  27         * testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
  28
  29         * testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
  30         Include <cassert> header.
  31
  32         PR libstdc++/78968
  33         * crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
  34         * configure: Regenerate.
  35
  36 2017-01-06  Barrett Adair  <barrettellisadair@gmail.com>
  37             Jonathan Wakely  <jwakely@redhat.com>
  38
  39         * include/std/variant (variant, swap): Replace __and_ usage with fold
  40         expressions.
  41
  42 2017-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  43
  44         PR go/78978
  45         * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
  46         * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
  47         GLIBCXX_CHECK_ASSEMBLER_HWCAP.
  48         * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
  49         HWCAP_FLAGS.
  50         * aclocal.m4: Regenerate.
  51         * configure: Regenerate.
  52         * Makefile.in, doc/Makefile.in, include/Makefile.in,
  53         libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
  54         src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
  55         src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
  56
  57 2017-01-06  Jonathan Wakely  <jwakely@redhat.com>
  58
  59         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
  60
  61         PR libstdc++/78991
  62         * include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
  63         (_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
  64         (_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
  65         move function objects.
  66         (__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
  67         (__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
  68         * testsuite/25_algorithms/sort/78991.cc: New test.
  69
  70 2017-01-05  Jonathan Wakely  <jwakely@redhat.com>
  71
  72         * include/bits/std_function.h (function::_Signature_type): Remove.
  73         (function::function(_Functor)): Adjust.
  74
  75 2017-01-05  Tim Shen  <timshen@google.com>
  76
  77         PR libstdc++/78996
  78         * include/std/variant (__gen_vtable_impl): rename __unused to
  79         __dimensions to avoid naming conflict.
  80
  81 2017-01-04  Jonathan Wakely  <jwakely@redhat.com>
  82
  83         PR libstdc++/78968
  84         * config.h.in: Regenerate.
  85         * configure: Likewise.
  86         * configure.ac: Check for __cxa_thread_atexit.
  87         * libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
  88         Don't define __cxa_thread_atexit if libc provides it.
  89
  90 2017-01-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
  91
  92         Implement 2801, Default-constructibility of unique_ptr.
  93         * include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
  94         (unique_ptr::_DeleterConstraint): Likewise.
  95         (unique_ptr()): Constrain.
  96         (unique_ptr(pointer)): Likewise.
  97         (unique_ptr(nullptr_t)): Likewise.
  98         (unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
  99         (unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
 100         (unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
 101         (unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
 102         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
 103         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
 104         * testsuite/20_util/unique_ptr/cons/default.cc: New.
 105         * testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
 106
 107 2017-01-04  Pauli Nieminen  <suokkos@gmail.com>
 108             Jonathan Wakely  <jwakely@redhat.com>
 109
 110         PR libstdc++/64735
 111         * acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
 112         * config.h.in: Regenerate.
 113         * config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
 114         (GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
 115         exports for exception_ptr, nested_exception, and future conditional.
 116         [HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
 117         exports for exception_ptr, nested_exception, and future conditional.
 118         * configure: Regenerate.
 119         * configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
 120         * include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
 121         * libsupc++/eh_atomics.h: New file for internal use only.
 122         (__eh_atomic_inc, __eh_atomic_dec): New.
 123         * libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
 124         (exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
 125         (rethrow_exception): Use eh_atomics.h reference counting helpers.
 126         * libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
 127         * libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
 128         * libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
 129         * libsupc++/exception_ptr.h: Likewise.
 130         * libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
 131         * libsupc++/nested_exception.cc: Remove check for
 132         ATOMIC_INT_LOCK_FREE.
 133         * libsupc++/nested_exception.h: Likewise.
 134         * src/c++11/future.cc: Likewise.
 135         * testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
 136         * testsuite/18_support/nested_exception/*: Likewise.
 137         * testsuite/30_threads/async/*: Likewise.
 138         * testsuite/30_threads/future/*: Likewise.
 139         * testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
 140         * testsuite/30_threads/packaged_task/*: Likewise.
 141         * testsuite/30_threads/promise/*: Likewise.
 142         * testsuite/30_threads/shared_future/*: Likewise.
 143
 144 2017-01-03  Gerald Pfeifer  <gerald@pfeifer.com>
 145
 146         * doc/xml/manual/documentation_hacking.xml: sourceforge.net now
 147         defaults to https; adjust reference.
 148
 149 2017-01-03  Jonathan Wakely  <jwakely@redhat.com>
 150
 151         PR libstdc++/78956
 152         * include/std/thread (thread(const thread&&)): Add deleted
 153         constructor.
 154         * testsuite/30_threads/thread/cons/lwg2097.cc: New test.
 155
 156         * doc/xml/manual/spine.xml: Update copyright years.
 157         * doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
 158         * doc/xml/manual/test.xml: Likewise.
 159         * doc/html/*: Regenerate.
 160
 161 2017-01-01  Gerald Pfeifer  <gerald@pfeifer.com>
 162
 163         * doc/xml/faq.xml: Update address of C++ ABI link.
 164         * doc/xml/manual/abi.xml: Ditto.
 165
 166 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 167
 168         Update copyright years.
 169 \f
 170 Copyright (C) 2017 Free Software Foundation, Inc.
 171
 172 Copying and distribution of this file, with or without modification,
 173 are permitted in any medium without royalty provided the copyright
 174 notice and this notice are preserved.