libstdc++-v3/ChangeLog

   1 2014-05-19  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * python/libstdcxx/v6/printers.py: Use Python3 raise syntax.
   4
   5 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
   6
   7         * libsupc++/new_op.cc: Factor the calls to malloc, use __builtin_expect.
   8         * libsupc++/new_opnt.cc: Likewise.
   9
  10 2014-05-17  Jonathan Wakely  <jwakely@redhat.com>
  11
  12         PR libstdc++/60966
  13         * include/std/future (__future_base::_State_baseV2::_M_set_result):
  14         Pass lock into _M_do_set and hold it until the function returns.
  15         Signal condition variable after call_once completes.
  16         (__future_base::_State_baseV2::_M_do_set): Use lock argument. Do not
  17         signal here.
  18         * testsuite/30_threads/promise/60966.cc: New.
  19
  20 2014-05-16  Iain Sandoe  <iain@codesourcery.com>
  21             Sandra Loosemore  <sandra@codesourcery.com>
  22
  23         * testsuite/libstdc++-abi/abi.exp: Defer setting of baseline_subdir
  24         until after checking that the test is eligible to be run.
  25
  26 2014-05-16  Jonathan Wakely  <jwakely@redhat.com>
  27
  28         * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Fix
  29         test for 32-bit target.
  30         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
  31         Likewise.
  32         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc:
  33         Fix test.
  34
  35 2014-05-16  Alexey Merzlyakov  <alexey.merzlyakov@samsung.com>
  36
  37         PR libstdc++/60758
  38         * libsupc++/eh_arm.cc (__cxa_end_cleanup): Change r4 to lr in save/restore
  39         and add unwind directives.
  40
  41 2014-05-16  Jonathan Wakely  <jwakely@redhat.com>
  42
  43         * include/bits/parse_numbers.h (__parse_int::_Number_help): Check for
  44         overflow.
  45         * include/std/chrono (chrono_literals::__select_type::_Select_type):
  46         Remove.
  47         (chrono_literals::_Checked_integral_constant): Define.
  48         Simplify UDL operator templates and check for overflow.
  49         * testsuite/20_util/duration/literals/range.cc: New.
  50
  51 2014-05-16  Ed Smith-Rowland  <3dw4rd@verizon.net>
  52             Jonathan Wakely  <jwakely@redhat.com>
  53
  54         PR libstdc++/61166
  55         * include/bits/parse_numbers.h: Use integral_constant to remove
  56         duplication and simplify.
  57         * testsuite/20_util/duration/literals/61166.cc: New.
  58
  59 2014-05-15  Jonathan Wakely  <jwakely@redhat.com>
  60
  61         PR libstdc++/60326
  62         * include/std/type_traits (__make_unsigned, __make_signed): Define
  63         specializations for wchar_t, char16_t and char32_t.
  64         * testsuite/20_util/make_signed/requirements/typedefs-4.cc: New.
  65         * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct
  66         test for make_unsigned<volatile wchar_t>.
  67         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
  68         Likewise.
  69         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
  70         line number.
  71         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
  72         Likewise.
  73         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
  74         Likewise.
  75
  76 2014-05-15  Jonathan Wakely  <jwakely@redhat.com>
  77
  78         * include/std/tuple (tuple_size<cv _Tp>): Implement LWG 2313.
  79         * include/std/array (tuple_size, tuple_element): Add Doxygen comments.
  80         * include/std/utility (tuple_size, tuple_element): Likewise.
  81         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
  82         Adjust dg-error line number.
  83
  84 2014-05-14  Jonathan Wakely  <jwakely@redhat.com>
  85
  86         * include/std/tuple (__add_c_ref, __add_ref, __add_r_ref): Remove.
  87         (__tuple_element_t): Define.
  88         (tuple_element): Use __tuple_element_t.
  89         (__cv_tuple_size): Define.
  90         (tuple_size<cv _Tp>): Use __cv_tuple_size.
  91         (get, __get_helper, __get_helper2): Remove uses of __add_ref etc.
  92         (get<_Tp>(tuple<_Types...>&&)): Use forward instead of move.
  93         (__tuple_compare): Remove size check, re-order parameters.
  94         (operator==, operator<): Use static_assert to check requirements.
  95         * include/std/functional (__volget): use __tuple_element_t.
  96         * testsuite/20_util/tuple/element_access/get_by_type.cc: Test rvalues.
  97         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
  98
  99 2014-05-13  Jonathan Wakely  <jwakely@redhat.com>
 100
 101         PR libstdc++/60497
 102         * include/std/tuple (get, __tuple_compare): Qualify more calls to
 103         prevent ADL. Cast comparison results to bool.
 104         * testsuite/20_util/tuple/60497.cc: Test accessing rvalues.
 105         * testsuite/20_util/tuple/comparison_operators/overloaded.cc: New.
 106
 107         PR libstdc++/60497
 108         * include/debug/array (get): Qualify call to other get overload.
 109         * include/profile/array (get): Likewise.
 110         * include/std/array (get): Likewise.
 111         * include/std/functional (_Mu, _Bind, _Bind_result): Qualify std::get.
 112         * include/std/mutex (unique_lock, call_once): Use __addressof.
 113         (__unlock_impl): Remove unused template.
 114         (__try_to_lock): Declare inline.
 115         (__try_lock_impl::__do_try_lock): Qualify function calls.
 116         (lock): Avoid narrowing conversion.
 117         * testsuite/20_util/bind/60497.cc: New.
 118         * testsuite/23_containers/array/element_access/60497.cc: New.
 119         * testsuite/30_threads/call_once/60497.cc: New.
 120         * testsuite/30_threads/unique_lock/cons/60497.cc: New.
 121
 122 2014-05-09  Jonathan Wakely  <jwakely@redhat.com>
 123
 124         * config/abi/pre/gnu.ver (GLIBCXX_3.4.20): Correct regex_error export.
 125         (GLIBCXX_3.4.21): Export base object constructor for regex_error.
 126         * acinclude.m4 (libtool_VERSION): Bump.
 127         * configure: Regenerate.
 128         * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.21 version.
 129         * testsuite/28_regex/regex_error/base.cc: New.
 130
 131 2014-05-08  Joshua Gay  <jgay@gnu.org>
 132
 133         PR libstdc++/61117
 134         * doc/xml/faq.xml (faq.license.what_restrictions): Replace "open
 135         source" with "free software".
 136         * doc/html/faq.html: Likewise.
 137
 138 2014-05-08  Jonathan Wakely  <jwakely@redhat.com>
 139
 140         PR libstdc++/57394
 141         * include/bits/ios_base.h (ios_base(const ios_base&)): Define as
 142         deleted for C++11.
 143         (operator=(const ios_base&)): Likewise.
 144         * include/std/streambuf: Remove trailing whitespace.
 145         (basic_streambuf(const basic_streambuf&)): Fix initializer for
 146         _M_out_end. Define as defaulted for C++11.
 147         (operator=(const basic_streambuf&)): Define as defaulted for C++11.
 148         (swap(basic_streambuf&)): Define for C++11.
 149         * testsuite/27_io/basic_streambuf/cons/57394.cc: New.
 150
 151         PR libstdc++/13860
 152         * include/std/fstream (basic_filebuf): Enforce requirements on traits.
 153
 154         * include/std/iostream: Fix URL in comment.
 155         * src/c++98/ios_init.cc: Fix path in comment.
 156
 157 2014-05-08  Paolo Carlini  <paolo.carlini@oracle.com>
 158
 159         * acinclude.m4 ([GLIBCXX_ENABLE_C99]): Avoid -Wwrite-strings warning.
 160         * configure: Regenerate.
 161
 162 2014-05-07  Jonathan Wakely  <jwakely@redhat.com>
 163
 164         PR libstdc++/61023
 165         * include/bits/stl_tree.h (_Rb_tree::_M_move_assign): Copy the
 166         comparison function.
 167         * testsuite/23_containers/set/cons/61023.cc: New.
 168
 169         PR libstdc++/61086
 170         * include/bits/stl_iterator.h (__normal_iterator::_M_const_cast):
 171         Remove.
 172         * include/bits/stl_vector.h (vector::insert, vector::erase): Use
 173         arithmetic to obtain a mutable iterator from const_iterator.
 174         * include/bits/vector.tcc (vector::insert): Likewise.
 175         * include/debug/vector (vector::erase): Likewise.
 176         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 177         Adjust dg-error line number.
 178         * testsuite/23_containers/vector/requirements/dr438/
 179         constructor_1_neg.cc: Likewise.
 180         * testsuite/23_containers/vector/requirements/dr438/
 181         constructor_2_neg.cc: Likewise.
 182         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 183         Likewise.
 184
 185 2014-05-06  Paolo Carlini  <paolo.carlini@oracle.com>
 186
 187         * include/Makefile.in: Regenerate.
 188
 189 2014-05-06  François Dumont  <fdumont@gcc.gnu.org>
 190
 191         * include/debug/macros.h [__glibcxx_check_equal_allocs]: Add
 192         parameter to pass the 2 instances to check allocator equality.
 193         * include/debug/safe_container.h: New, define _Safe_container<>.
 194         * include/Makefile.am: Add previous.
 195         * include/debug/deque (std::__debug::deque<>): Inherit
 196         _Safe_container<>. Use default implementation for all special
 197         functions.
 198         * include/debug/forward_list (std::__debug::forward_list<>):
 199         Likewise.
 200         * include/debug/list (std::__debug::list<>): Likewise.
 201         * include/debug/map.h (std::__debug::map<>): Likewise.
 202         * include/debug/multimap.h (std::__debug::multimap<>): Likewise.
 203         * include/debug/set.h (std::__debug::set<>): Likewise.
 204         * include/debug/multiset.h (std::__debug::multiset<>): Likewise.
 205         * include/debug/string (std::__debug::basic_string<>): Likewise.
 206         * include/debug/unordered_map
 207         (std::__debug::unordered_map<>): Likewise.
 208         (std::__debug::unordered_multimap<>): Likewise.
 209         * include/debug/unordered_set
 210         (std::__debug::unordered_set<>): Likewise.
 211         (std::__debug::unordered_multiset<>): Likewise.
 212         * include/debug/vector (std::__debug::vector<>): Likewise.
 213         * include/debug/safe_base.h (_Safe_sequence_base()): Add
 214         noexcept.
 215         (_Safe_sequence_base(_Safe_sequence_base&&): Remove.
 216         (~_Safe_sequence_base()): Add noexcept.
 217         * include/debug/safe_sequence.h
 218         (std::__debug::_Safe_node_sequence<>): New.
 219         * include/debug/safe_unordered_base.h
 220         (_Safe_unordered_container_base()): Add noexcept.
 221         (~_Safe_unordered_container_base()): Likewise.
 222         (_M_swap(_Safe_unordered_container_base&)): Likewise.
 223         * include/debug/safe_unordered_container.h:
 224         (_Safe_unordered_container<>::_M_invalidate_locals()): New.
 225         (_Safe_unordered_container<>::_M_invalidate_all()): New.
 226         * src/c++11/debug.cc: Limit includes, adapt methods noexcept
 227         qualifications.
 228         * testsuite/util/debug/checks.h (check_construct1): Just implement
 229         an invalid constructor invocation  and no other operations
 230         potentially not supported by some types of container.
 231         (check_construct2): Likewise.
 232         (check_construct3): Likewise.
 233         * testsuite/23_containers/forward_list/allocator/move.cc: Add
 234         check on iterators to make sure they are correctly moved in debug
 235         mode.
 236         * testsuite/23_containers/forward_list/allocator/move_assign.cc:
 237         Likewise.
 238         * testsuite/23_containers/map/allocator/move.cc: Likewise.
 239         * testsuite/23_containers/map/allocator/move_assign.cc: Likewise.
 240         * testsuite/23_containers/multimap/allocator/move.cc: Likewise.
 241         * testsuite/23_containers/multimap/allocator/move_assign.cc:
 242         Likewise.
 243         * testsuite/23_containers/multiset/allocator/move.cc: Likewise.
 244         * testsuite/23_containers/multiset/allocator/move_assign.cc:
 245         Likewise.
 246         * testsuite/23_containers/set/allocator/move.cc: Likewise.
 247         * testsuite/23_containers/set/allocator/move_assign.cc: Likewise.
 248         * testsuite/23_containers/unordered_map/allocator/move.cc:
 249         Likewise.
 250         * testsuite/23_containers/unordered_map/allocator/move_assign.cc:
 251         Likewise.
 252         * testsuite/23_containers/unordered_multimap/allocator/move.cc:
 253         Likewise.
 254         * testsuite/23_containers/unordered_multimap/allocator/move_assign.cc:
 255         Likewise.
 256         * testsuite/23_containers/unordered_multiset/allocator/move.cc:
 257         Likewise.
 258         * testsuite/23_containers/unordered_multiset/allocator/move_assign.cc:
 259         Likewise.
 260         * testsuite/23_containers/unordered_set/allocator/move.cc:
 261         Likewise.
 262         * testsuite/23_containers/unordered_set/allocator/move_assign.cc:
 263         Likewise.
 264         * testsuite/23_containers/forward_list/debug/construct1_neg.cc:
 265         New.
 266         * testsuite/23_containers/forward_list/debug/construct2_neg.cc:
 267         New.
 268         * testsuite/23_containers/forward_list/debug/construct3_neg.cc:
 269         New.
 270         * testsuite/23_containers/forward_list/debug/construct4_neg.cc:
 271         New.
 272         * testsuite/23_containers/forward_list/debug/move_assign_neg.cc:
 273         New.
 274         * testsuite/23_containers/forward_list/debug/move_neg.cc: New.
 275         * testsuite/23_containers/map/debug/construct5_neg.cc: New.
 276         * testsuite/23_containers/map/debug/move_assign_neg.cc: New.
 277         * testsuite/23_containers/map/debug/move_neg.cc: New.
 278         * testsuite/23_containers/multimap/debug/construct5_neg.cc: New.
 279         * testsuite/23_containers/multimap/debug/move_assign_neg.cc: New.
 280         * testsuite/23_containers/multimap/debug/move_neg.cc: New.
 281         * testsuite/23_containers/multiset/debug/construct5_neg.cc: New.
 282         * testsuite/23_containers/multiset/debug/move_assign_neg.cc: New.
 283         * testsuite/23_containers/multiset/debug/move_neg.cc: New.
 284         * testsuite/23_containers/set/debug/construct5_neg.cc: New.
 285         * testsuite/23_containers/set/debug/move_assign_neg.cc: New.
 286         * testsuite/23_containers/set/debug/move_neg.cc: New.
 287         * testsuite/23_containers/unordered_map/debug/construct5_neg.cc:
 288         New.
 289         * testsuite/23_containers/unordered_map/debug/move_assign_neg.cc:
 290         New.
 291         * testsuite/23_containers/unordered_map/debug/move_neg.cc: New.
 292         * testsuite/23_containers/unordered_multimap/debug/construct5_neg.cc:
 293         New.
 294         * testsuite/23_containers/unordered_multimap/debug/move_assign_neg.cc:
 295         New.
 296         * testsuite/23_containers/unordered_multimap/debug/move_neg.cc:
 297         New.
 298         * testsuite/23_containers/unordered_multiset/debug/construct5_neg.cc:
 299         New.
 300         * testsuite/23_containers/unordered_multiset/debug/move_assign_neg.cc:
 301         New.
 302         * testsuite/23_containers/unordered_multiset/debug/move_neg.cc:
 303         New.
 304         * testsuite/23_containers/unordered_set/debug/construct5_neg.cc:
 305         New.
 306         * testsuite/23_containers/unordered_set/debug/move_assign_neg.cc:
 307         New.
 308         * testsuite/23_containers/unordered_set/debug/move_neg.cc: New.
 309         * testsuite/23_containers/vector/debug/move_neg.cc: New.
 310
 311 2014-05-05  Andreas Schwab  <schwab@linux-m68k.org>
 312
 313         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt
 314         (CXXABI_1.3.9): Remove __float128 symbols.
 315
 316 2014-05-02  Jonathan Wakely  <jwakely@redhat.com>
 317
 318         PR libstdc++/59476
 319         * python/libstdcxx/v6/printers.py (get_value_from_Rb_tree_node): New
 320         function to handle both C++03 and C++11 _Rb_tree_node implementations.
 321         (StdRbtreeIteratorPrinter, StdMapPrinter, StdSetPrinter): Use it.
 322         * testsuite/libstdc++-prettyprinters/simple.cc: Update comment to
 323         refer to...
 324         * testsuite/libstdc++-prettyprinters/simple11.cc: New.
 325
 326         PR libstdc++/61036
 327         * include/bits/shared_ptr_base.h (__shared_ptr::__shared_ptr(_Tp1*)):
 328         Check the correct type in the static assertion.
 329         * testsuite/20_util/shared_ptr/cons/61036.cc: New.
 330
 331 2014-04-27  Tim Shen  <timshen91@gmail.com>
 332
 333         * include/bits/regex_automaton.h (_NFA<>::_M_insert_repeat):
 334         Add _S_opcode_repeat support to distingush a loop from
 335         _S_opcode_alternative.
 336         * include/bits/regex_automaton.tcc (_State_base::_M_print,
 337         _State_base::_M_dot, _NFA<>::_M_eliminate_dummy,
 338         _StateSeq<>::_M_clone): Likewise.
 339         * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier):
 340         Likewise.
 341         * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Likewise.
 342         * include/bits/regex_scanner.tcc (_Scanner<>::_M_eat_escape_ecma):
 343         Uglify local variable __i.
 344         * include/bits/regex_compiler.h (_BracketMatcher<>::_M_make_cache):
 345         Use size_t instead of int to compare with vector::size().
 346
 347 2014-04-27  Tim Shen  <timshen91@gmail.com>
 348
 349         * include/bits/regex_executor.h: Add _M_rep_count to track how
 350         many times this repeat node are visited.
 351         * include/bits/regex_executor.tcc (_Executor<>::_M_rep_once_more,
 352         _Executor<>::_M_dfs): Use _M_rep_count to prevent entering
 353         infinite loop.
 354
 355 2014-04-27  Tim Shen  <timshen91@gmail.com>
 356
 357         * include/bits/regex.tcc (__regex_algo_impl<>): Remove
 358         _GLIBCXX_REGEX_DFS_QUANTIFIERS_LIMIT and use
 359         _GLIBCXX_REGEX_USE_THOMPSON_NFA instead.
 360         * include/bits/regex_automaton.h: Remove quantifier counting variable.
 361         * include/bits/regex_automaton.tcc (_State_base::_M_dot):
 362         Adjust debug NFA dump.
 363
 364 2014-04-25  Lars Gullik Bjønnes  <larsbj@gullik.org>
 365
 366         PR libstdc++/60710
 367         * include/experimental/optional (operator!=): Implement in terms of
 368         operator==.
 369         * testsuite/experimental/optional/relops/1.cc: Remove operator!=.
 370         * testsuite/experimental/optional/relops/2.cc: Likewise.
 371         * testsuite/experimental/optional/relops/3.cc: Likewise.
 372         * testsuite/experimental/optional/relops/4.cc: Likewise.
 373         * testsuite/experimental/optional/relops/5.cc: Likewise.
 374         * testsuite/experimental/optional/relops/6.cc: Likewise.
 375
 376 2014-04-25  Jonathan Wakely  <jwakely@redhat.com>
 377
 378         PR libstdc++/60958
 379         * include/tr1/regex (regex_traits::isctype): Comment out broken code.
 380         * testsuite/util/testsuite_regex.h (regex_match_debug): Improve
 381         comment.
 382
 383 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
 384
 385         * testsuite/util/testsuite_abi.cc (check_version): Update for
 386         CXXABI_1.3.9.
 387
 388 2014-04-24  Tim Shen  <timshen91@gmail.com>
 389
 390         * include/bits/regex_automaton.tcc (_StateSeq<>::_M_clone()):
 391         Do _M_alt before _M_next.
 392         * testsuite/28_regex/basic_regex/multiple_quantifiers.cc: Add testcases.
 393
 394 2014-04-24  Marc Glisse  <marc.glisse@inria.fr>
 395
 396         PR libstdc++/43622
 397         * config/abi/pre/gnu.ver (CXXABI_1.3.9): Remove __float128 symbols.
 398         * config/abi/pre/gnu-versioned-namespace.ver: Likewise.
 399         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
 400
 401 2014-04-24  Andreas Schwab  <schwab@suse.de>
 402
 403         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update for
 404         new CXXABI_1.3.9 symbols.
 405
 406 2014-04-23  Andreas Schwab  <schwab@linux-m68k.org>
 407
 408         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt
 409         (CXXABI_1.3.9): New version.
 410
 411 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
 412
 413         PR libstdc++/43622
 414         * config/abi/pre/gnu.ver (CXXABI_1.3.9): New version, new symbols.
 415         * config/abi/pre/gnu-versioned-namespace.ver: New symbols.
 416         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
 417
 418 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 419
 420         * configure.host: Remove solaris2.9 handling.
 421         Change os_include_dir to os/solaris/solaris2.10.
 422         * acinclude.m4 (ac_has_gthreads): Remove solaris2.9* handling.
 423         * crossconfig.m4: Remove *-solaris2.9 handling, simplify.
 424         * configure: Regenerate.
 425         * config/abi/post/solaris2.9: Remove.
 426         * config/os/solaris/solaris2.9: Rename to ...
 427         * config/os/solaris/solaris2.10: ... this.
 428         * config/os/solaris/solaris2.10/os_defines.h (CLOCK_MONOTONIC):
 429         Remove.
 430
 431         * doc/xml/manual/configure.xml (--enable-libstdcxx-threads):
 432         Remove Solaris 9 reference.
 433         * doc/html/manual/configure.html: Regenerate.
 434
 435         * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
 436         Remove *-*-solaris2.9 xfail.
 437         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
 438         Likewise.
 439
 440         * testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.9
 441         xfail.
 442
 443 2014-04-16  Jonathan Wakely  <jwakely@redhat.com>
 444
 445         * include/std/functional (__is_location_invariant): Use __or_ helper.
 446
 447 2014-04-15  Jonathan Wakely  <jwakely@redhat.com>
 448
 449         PR libstdc++/60734
 450         * include/bits/stl_tree.h (_Rb_tree::_M_end): Fix invalid cast.
 451
 452         PR libstdc++/60695
 453         * include/std/atomic (atomic<_Tp>): Add static assertion.
 454         * testsuite/29_atomics/atomic/60695.cc: New.
 455
 456         PR libstdc++/60594
 457         * include/std/functional (function::_Callable): Exclude own type
 458         from the callable checks.
 459         * testsuite/20_util/function/60594.cc: New.
 460
 461         * include/bits/atomic_base.h (__atomic_base<_PTp*>::_M_type_size): Add
 462         const to constexpr member functions.
 463
 464         * include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use
 465         delegating constructor.
 466         * include/bits/shared_ptr_base.h
 467         (__shared_ptr::__shared_ptr(nullptr_t)): Likewise
 468
 469         * include/std/atomic: Uglify parameter names.
 470
 471         PR c++/60786
 472         * testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
 473         1.cc: Fix invalid explicit instantiations with unqualified names.
 474         * testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
 475         2.cc: Likweise.
 476         * testsuite/20_util/tuple/53648.cc: Likweise.
 477         * testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
 478         Likewise.
 479         * testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
 480         Likewise.
 481         * testsuite/23_containers/unordered_map/requirements/
 482         debug_container.cc: Likewise.
 483         * testsuite/23_containers/unordered_map/requirements/
 484         explicit_instantiation/3.cc: Likewise.
 485         * testsuite/23_containers/unordered_multimap/requirements/debug.cc:
 486         Likewise.
 487         * testsuite/23_containers/unordered_multimap/requirements/
 488         explicit_instantiation/3.cc: Likewise.
 489         * testsuite/23_containers/unordered_multiset/requirements/debug.cc:
 490         Likewise.
 491         * testsuite/23_containers/unordered_multiset/requirements/
 492         explicit_instantiation/3.cc: Likewise.
 493         * testsuite/23_containers/unordered_set/requirements/
 494         debug_container.cc: Likewise.
 495         * testsuite/23_containers/unordered_set/requirements/
 496         explicit_instantiation/3.cc: Likewise.
 497
 498         * testsuite/24_iterators/insert_iterator/requirements/container.cc: Do
 499         not use uninitialized members in mem-initializers.
 500         * testsuite/ext/throw_value/cons.cc: Fix most vexing parse.
 501         * testsuite/util/testsuite_common_types.h: Update comment.
 502
 503         * include/experimental/string_view: Fix inconsistent exception specs.
 504
 505         * include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)):
 506         Remove name of unused parameter.
 507
 508 2014-04-14  Jonathan Wakely  <jwakely@redhat.com>
 509
 510         * include/bits/stl_vector.h (_Vector_base::_Vector_impl,
 511         _Vector_base::_M_allocate): NullablePointer requirements do not
 512         include initialization from literal zero, use value-initialization.
 513         * include/bits/vector.tcc (vector::_M_insert_aux,
 514         vector::_M_explace_back_aux): Likewise for assignment.
 515
 516         * include/bits/allocator.h (operator==, operator!=): Add exception
 517         specifications.
 518
 519         PR libstdc++/60497
 520         * include/std/tuple (get): Qualify calls to prevent ADL.
 521         * testsuite/20_util/tuple/60497.cc: New.
 522
 523         * include/std/tuple (tuple_element_t): Define.
 524         * testsuite/20_util/tuple/tuple_element.cc: Change to compile-only
 525         test.
 526         * testsuite/20_util/tuple/tuple_element_t.cc: New.
 527
 528 2014-04-11  Marc Glisse  <marc.glisse@inria.fr>
 529
 530         PR libstdc++/59434
 531         * include/bits/stl_iterator.h (move_iterator::reference,
 532         move_iterator::operator*): Implement LWG 2106.
 533         * testsuite/24_iterators/move_iterator/dr2106.cc: New file.
 534
 535 2014-04-11  Marc Glisse  <marc.glisse@inria.fr>
 536
 537         * include/std/complex (__complex_exp, pow): Specify the template
 538         parameter in calls to std::polar, for expression templates.
 539
 540 2014-04-10  Andreas Schwab  <schwab@suse.de>
 541
 542         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Remove TLS
 543         symbols.
 544         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Likewise.
 545         * config/abi/post/mips64-linux-gnu/baseline_symbols.txt: Likewise.
 546
 547         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 548
 549 2014-04-07  Jonathan Wakely  <jwakely@redhat.com>
 550
 551         * testsuite/20_util/exchange/1.cc: Add missing return statements.
 552         * testsuite/20_util/pair/40925.cc: Avoid most vexing parse.
 553         * testsuite/22_locale/codecvt_byname/50714.cc: Add missing exception
 554         specifications.
 555
 556 2014-04-02  Dominique d'Humieres  <dominiq@lps.ens.fr>
 557             Jack Howarth <howarth@bromo.med.uc.edu>
 558
 559         PR target/54407
 560         * testsuite/30_threads/condition_variable/54185.cc: Skip for
 561         darwin < 11.
 562
 563 2014-04-01  Jonathan Wakely  <jwakely@redhat.com>
 564
 565         * doc/xml/manual/backwards_compatibility.xml (backwards.third.headers):
 566         Update link.
 567         * doc/xml/manual/policy_data_structures_biblio.xml (bibliography):
 568         Fix broken links.
 569         * doc/xml/manual/shared_ptr.xml (shared_ptr.impl): Likewise.
 570         * doc/xml/manual/using_exceptions.xml (bibliography): Likewise.
 571         * doc/xml/manual/concurrency_extensions.xml
 572         (manual.ext.concurrency.impl.atomic_fallbacks): Likewise.
 573         * doc/html/*: Regenerate.
 574
 575 2014-03-31  Lars Gullik Bjønnes  <larsbj@gullik.org>
 576             Jonathan Wakely  <jwakely@redhat.com>
 577
 578         PR libstdc++/60270
 579         * include/std/iomanip (_Quoted_string operator>>): Do not clear
 580         string if input is not quoted.
 581         * testsuite/27_io/manipulators/standard/char/60270.cc: New.
 582
 583 2014-03-31  Jonathan Wakely  <jwakely@redhat.com>
 584
 585         * libsupc++/eh_ptr.cc: Improve static_assert messages.
 586
 587 2014-03-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 588
 589         * testsuite/18_support/exception_ptr/60612-terminate.cc
 590         (terminate, f): Wrap in _GLIBCXX_USE_C99.
 591         * testsuite/18_support/exception_ptr/60612-unexpected.cc: Likewise.
 592
 593 2014-03-27  Jonathan Wakely  <jwakely@redhat.com>
 594
 595         * doc/xml/manual/io.xml (std.io.objects): Additional markup.
 596
 597         * doc/xml/faq.xml (faq): Refer to clauses instead of chapters.
 598         * doc/xml/manual/appendix_contributing.xml (contrib.design_notes):
 599         Likewise.
 600         * doc/xml/manual/backwards_compatibility.xml (backwards.third):
 601         Likewise.
 602         * doc/xml/manual/test.xml (test.organization.layout): Likewise.
 603
 604         * doc/xml/manual/containers.xml (associative.bitset.size_variable):
 605         Fix bad s/part/chapter/ substitutions.
 606         * doc/xml/manual/io.xml (std.io): Likewise.
 607         * doc/xml/manual/numerics.xml (std.numerics.generalized_ops): Likewise.
 608         * doc/xml/manual/strings.xml (strings.string.Cstring): Likewise.
 609
 610         * doc/html/*: Regenerate.
 611
 612 2014-03-27  Jonathan Wakely  <jwakely@redhat.com>
 613
 614         PR libstdc++/60612
 615         * libsupc++/eh_ptr.cc: Assert __cxa_dependent_exception layout is
 616         compatible with __cxa_exception.
 617         * libsupc++/unwind-cxx.h (__cxa_dependent_exception): Add padding.
 618         Fix typos in comments.
 619         * testsuite/18_support/exception_ptr/60612-terminate.cc: New.
 620         * testsuite/18_support/exception_ptr/60612-unexpected.cc: New.
 621
 622 2014-03-25  Jonathan Wakely  <jwakely@redhat.com>
 623
 624         PR libstdc++/60658
 625         * include/bits/atomic_base.h (__atomic_base<_PTp*>::is_lock_free()):
 626         Use sizeof pointer type not the element type.
 627         * testsuite/29_atomics/atomic/60658.cc: New.
 628
 629 2014-03-24  Jakub Jelinek  <jakub@redhat.com>
 630
 631         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
 632         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
 633         * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Likewise.
 634         * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Likewise.
 635         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
 636         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
 637         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
 638         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
 639         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
 640         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Remove TLS
 641         entries.
 642
 643 2014-03-23  John David Anglin  <danglin@gcc.gnu.org>
 644
 645         * testsuite/23_containers/bitset/45713.cc: Skip compile on hppa*64*-*-*.
 646
 647 2014-03-23  François Dumont  <fdumont@gcc.gnu.org>
 648
 649         * include/bits/hashtable.h (_Hashtable(allocator_type)): Fix call
 650         to delegated constructor.
 651         (_Hashtable(size_type, _H1, key_equal, allocator_type)): Likewise.
 652         (_Hashtable<_It>(_It, _It, size_type, _H1, key_equal, allocator_type)):
 653         Likewise.
 654         (_Hashtable(
 655         initializer_list, size_type, _H1, key_equal, allocator_type)): Likewise.
 656
 657 2014-03-23  John David Anglin  <danglin@gcc.gnu.org>
 658
 659         PR libstdc++/60623
 660         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
 661
 662 2014-03-21  Jonathan Wakely  <jwakely@redhat.com>
 663
 664         PR libstdc++/60587
 665         * include/debug/functions.h (_Is_contiguous_sequence): Define.
 666         (__foreign_iterator): Accept additional iterator. Do not dispatch on
 667         iterator category.
 668         (__foreign_iterator_aux2): Likewise. Add overload for iterators
 669         from different types of debug container. Use _Is_contiguous_sequence
 670         instead of is_lvalue_reference.
 671         (__foreign_iterator_aux3): Accept additional iterator. Avoid
 672         dereferencing past-the-end iterator.
 673         (__foreign_iterator_aux4): Use const value_type* instead of
 674         potentially user-defined const_pointer type.
 675         * include/debug/macros.h (__glibcxx_check_insert_range): Fix comment
 676         and pass end iterator to __gnu_debug::__foreign_iterator.
 677         (__glibcxx_check_insert_range_after): Likewise.
 678         (__glibcxx_check_max_load_factor): Fix comment.
 679         * include/debug/vector (_Is_contiguous_sequence): Define partial
 680         specializations.
 681         * testsuite/23_containers/vector/debug/57779_neg.cc: Remove
 682         -std=gnu++11 option and unused header.
 683         * testsuite/23_containers/vector/debug/60587.cc: New.
 684         * testsuite/23_containers/vector/debug/60587_neg.cc: New.
 685
 686 2014-03-20  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 687
 688         * crossconfig.m4: Support spu-*-elf* targets.
 689         * configure: Regenerate.
 690
 691 2014-03-18  Jonathan Wakely  <jwakely@redhat.com>
 692
 693         PR libstdc++/60564
 694         * include/std/future (__future_base::_Task_state<>): Change
 695         constructors to template functions using perfect forwarding.
 696         (__create_task_state): Use decayed type as stored task.
 697         (packaged_task::packaged_task(_Fn&&)): Forward instead of moving.
 698         * testsuite/30_threads/packaged_task/60564.cc: New.
 699
 700 2014-03-16  François Dumont  <fdumont@gcc.gnu.org>
 701
 702         * scripts/create_testsuite_files: Add testsuite/experimental in
 703         the list of folders to search for tests.
 704
 705 2014-03-15  Andreas Schwab  <schwab@linux-m68k.org>
 706
 707         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: New file.
 708
 709 2014-03-15  Tim Shen  <timshen91@gmail.com>
 710
 711         * include/bits/regex.h: Add/modify comments.
 712         * include/bits/regex_compiler.h: Likewise.
 713         * include/bits/regex_executor.h: Likewise.
 714         * include/bits/regex_executor.tcc: Likewise.
 715         * include/bits/regex_scanner.h: Likewise.
 716
 717 2014-03-14  Jonathan Wakely  <jwakely@redhat.com>
 718
 719         PR ipa/58721
 720         * config/abi/pre/gnu.ver (GLIBCXX_3.4.11): Remove unused pattern for
 721         _ZNSt12system_errorC* symbols which are not exported on any target.
 722
 723 2014-03-12  Roland McGrath  <mcgrathr@google.com>
 724             Mark Seaborn  <mseaborn@google.com>
 725
 726         PR libstdc++/59392
 727         * libsupc++/eh_call.cc (__cxa_call_unexpected): Call __do_catch with
 728         the address of a null pointer, not with a null pointer to pointer.
 729         Copy comment for this case from eh_personality.cc:__cxa_call_unexpected.
 730         * testsuite/18_support/bad_exception/59392.cc: New file.
 731
 732 2014-03-11  Jonathan Wakely  <jwakely@redhat.com>
 733
 734         PR libstdc++/60499
 735         * include/debug/forward_list (forward_list::operator=(forward_list&&)):
 736         Uglify name.
 737         * include/debug/map (map::operator=(map&&)): Likewise.
 738         * include/debug/multimap (multimap::operator=(multimap&&)): Likewise.
 739         * include/debug/multiset (multiset::operator=(multiset&&)): Likewise.
 740         * include/debug/set (set::operator=(set&&)): Likewise.
 741         * include/debug/unordered_map
 742         (unordered_map::operator=(unordered_map&&)): Likewise.
 743         (unordered_multimap::operator=(unordered_multimap&&)): Likewise.
 744         * include/debug/unordered_set
 745         (unordered_set::operator=(unordered_set&&)): Likewise.
 746         (unordered_multiset::operator=(unordered_multiset&&)): Likewise.
 747         * include/debug/vector (vector::operator=(vector&&)): Likewise.
 748         * testsuite/23_containers/forward_list/debug/60499.cc: New
 749         * testsuite/23_containers/map/debug/60499.cc: New
 750         * testsuite/23_containers/multimap/debug/60499.cc: New
 751         * testsuite/23_containers/multiset/debug/60499.cc: New
 752         * testsuite/23_containers/set/debug/60499.cc: New
 753         * testsuite/23_containers/unordered_map/debug/60499.cc: New
 754         * testsuite/23_containers/unordered_multimap/debug/60499.cc: New
 755         * testsuite/23_containers/unordered_multiset/debug/60499.cc: New
 756         * testsuite/23_containers/unordered_set/debug/60499.cc: New
 757         * testsuite/23_containers/vector/debug/60499.cc: New
 758
 759 2014-03-05  Ed Smith-Rowland  <3dw4rd@verizon.net>
 760
 761         * doc/xml/manual/status_cxx2014.xml: Add new items and latest papers
 762         for filesystem and fundamentals TS work items.
 763
 764 2014-03-04  Paolo Carlini  <paolo.carlini@oracle.com>
 765
 766         PR c++/60376
 767         * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
 768         Adjust dg-error directives.
 769
 770 2014-02-26  Tim Shen  <timshen91@gmail.com>
 771
 772         * include/bits/regex.tcc (match_results<>::format,
 773         regex_replace<>): Update __out after calling std::copy.
 774         * testsuite/28_regex/algorithms/regex_replace/char/dr2213.cc:
 775         Add testcase.
 776         * testsuite/28_regex/match_results/format.cc: Likewise.
 777
 778 2014-02-22  Marc Glisse  <marc.glisse@inria.fr>
 779
 780         PR libstdc++/60308
 781         * include/bits/stl_deque.h (_Deque_base::_Deque_base(const
 782         allocator_type&)): Remove redundant call to _M_initialize_map.
 783         (deque::deque(const allocator_type&)): Initialize _Base with a
 784         constructor that calls _M_initialize_map.
 785
 786         Partial revert:
 787
 788         2013-09-20  Marc Glisse  <marc.glisse@inria.fr>
 789         PR libstdc++/58338
 790         (_Deque_base) [_Deque_base(const allocator_type&)]: Add missing call to
 791         _M_initialize_map.
 792
 793 2014-02-21  Ed Smith-Rowland  <3dw4rd@verizon.net>
 794
 795         Rename testsuite directory shared_mutex to shared_timed_mutex
 796         for consistency.
 797         * testsuite/30_threads/shared_mutex: Moved to...
 798         * testsuite/30_threads/shared_timed_mutex: ...here
 799
 800 2014-02-20  Ed Smith-Rowland  <3dw4rd@verizon.net>
 801
 802         Rename shared_mutex to shared_timed_mutex per C++14 acceptance of N3891.
 803         * include/std/shared_mutex: Rename shared_mutex to shared_timed_mutex.
 804         * testsuite/30_threads/shared_lock/locking/2.cc: Ditto.
 805         * testsuite/30_threads/shared_lock/locking/4.cc: Ditto.
 806         * testsuite/30_threads/shared_lock/locking/1.cc: Ditto.
 807         * testsuite/30_threads/shared_lock/locking/3.cc: Ditto.
 808         * testsuite/30_threads/shared_lock/requirements/
 809         explicit_instantiation.cc: Ditto.
 810         * testsuite/30_threads/shared_lock/requirements/typedefs.cc: Ditto.
 811         * testsuite/30_threads/shared_lock/cons/2.cc: Ditto.
 812         * testsuite/30_threads/shared_lock/cons/4.cc: Ditto.
 813         * testsuite/30_threads/shared_lock/cons/1.cc: Ditto.
 814         * testsuite/30_threads/shared_lock/cons/6.cc: Ditto.
 815         * testsuite/30_threads/shared_lock/cons/3.cc: Ditto.
 816         * testsuite/30_threads/shared_lock/cons/5.cc: Ditto.
 817         * testsuite/30_threads/shared_lock/modifiers/2.cc: Ditto.
 818         * testsuite/30_threads/shared_lock/modifiers/1.cc: Ditto.
 819         * testsuite/30_threads/shared_mutex/requirements/
 820         standard_layout.cc: Ditto.
 821         * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Ditto.
 822         * testsuite/30_threads/shared_mutex/cons/1.cc: Ditto.
 823         * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Ditto.
 824         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Ditto.
 825         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Ditto.
 826
 827 2014-02-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 828
 829         * testsuite/22_locale/num_put/put/char/14220.cc: Don't xfail
 830         execution on i?86-*-solaris2.9, remove comment.
 831         * testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.
 832
 833 2014-02-09  Richard Sandiford  <rdsandiford@googlemail.com>
 834
 835         * config/abi/post/mips64-linux-gnu/32/baseline_symbols.txt: New file.
 836         * config/abi/post/mips64-linux-gnu/baseline_symbols.txt: Update.
 837         * config/abi/post/mips64-linux-gnu/64/baseline_symbols.txt: Likewise.
 838
 839 2014-01-29  Jonathan Wakely  <jwakely@redhat.com>
 840
 841         * include/bits/alloc_traits.h (allocator_traits::_S_allocate): Do
 842         not use varargs when argument could be non-POD.
 843         (__alloctr_rebind_helper): Eliminate static const bool member by
 844         using true_type and false_type.
 845         (allocator_traits::__allocate_helper): Likewise.
 846         (allocator_traits::__construct_helper): Likewise.
 847         (allocator_traits::__destroy_helper): Likewise.
 848         (allocator_traits::__maxsize_helper): Likewise.
 849         (allocator_traits::__select_helper): Likewise.
 850         * include/bits/ptr_traits.h (__ptrtr_rebind_helper): Likewise.
 851         * include/bits/stl_tree.h (_Rb_tree::operator=(const _Rb_tree&)):
 852         Remove redundant condition.
 853         * include/bits/stl_vector.h (vector::operator=(const vector&)):
 854         Likewise.
 855         (_Vector_impl::_M_allocate, _Vector_impl::_M_deallocate): Use
 856         indirection through __alloc_traits.
 857         * include/ext/alloc_traits.h (__allocator_always_compares_equal):
 858         Eliminate static const bool members by using true_type and false_type.
 859         (__gnu_cxx::__alloc_traits::__is_custom_pointer): Optimize.
 860         * testsuite/util/testsuite_allocator.h (PointerBase): Define.
 861         * testsuite/20_util/allocator_traits/members/allocate_hint_nonpod.cc:
 862         New.
 863         * testsuite/20_util/allocator_traits/requirements/typedefs2.cc: New.
 864
 865         PR libstdc++/59829
 866         * include/bits/stl_vector.h (vector::data()): Call _M_data_ptr.
 867         (vector::_M_data_ptr): New overloaded functions to ensure empty
 868         vectors do not dereference the pointer.
 869         * testsuite/23_containers/vector/59829.cc: New.
 870         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 871         Adjust dg-error line number.
 872         * testsuite/23_containers/vector/requirements/dr438/
 873         constructor_1_neg.cc: Likewise.
 874         * testsuite/23_containers/vector/requirements/dr438/
 875         constructor_2_neg.cc: Likewise.
 876         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 877         Likewise.
 878
 879         PR libstdc++/21609
 880         * include/ext/array_allocator.h: Add deprecated attribute.
 881
 882         PR libstdc++/57226
 883         * doc/xml/manual/debug.xml (debug.gdb): Update documentation for
 884         installation and use of python printers.
 885         * doc/xml/manual/status_cxx2011.xml: Update.
 886         * doc/html/*: Regenerate.
 887
 888 2014-01-28  Jonathan Wakely  <jwakely@redhat.com>
 889             Kyle Lippincott  <spectral@google.com>
 890
 891         PR libstdc++/59656
 892         * include/bits/shared_ptr.h (shared_ptr): Add new non-throwing
 893         constructor and grant friendship to weak_ptr.
 894         (weak_ptr::lock()): Use new constructor.
 895         * include/bits/shared_ptr_base.h
 896         (_Sp_counted_base::_M_add_ref_lock_nothrow()): Declare new function
 897         and define specializations.
 898         (__shared_count): Add new non-throwing constructor.
 899         (__shared_ptr): Add new non-throwing constructor and grant friendship
 900         to __weak_ptr.
 901         (__weak_ptr::lock()): Use new constructor.
 902         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
 903         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 904
 905 2014-01-27  Jonathan Wakely  <jwakely@redhat.com>
 906
 907         PR libstdc++/59215
 908         * include/bits/shared_ptr_base.h
 909         (_Sp_counted_base<_S_atomic>::_M_add_ref_lock()): Use relaxed atomic
 910         load.
 911
 912 2014-01-27  Jason Merrill  <jason@redhat.com>
 913
 914         Core DR 475
 915         PR c++/41174
 916         PR c++/59224
 917         * libsupc++/eh_throw.cc (__cxa_throw): Set uncaughtExceptions.
 918         * libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception)
 919         (__cxa_allocate_exception): Don't set it here.
 920
 921 2014-01-26  Jonathan Wakely  <jwakely@redhat.com>
 922
 923         * include/bits/stl_map.h: Remove anachronistic comment.
 924         * include/bits/stl_multimap.h: Add whitespace.
 925         * testsuite/23_containers/map/modifiers/emplace/1.cc: Use
 926         -std=gnu++11 instead of -std=c++11.
 927         * testsuite/23_containers/map/operators/2.cc: Likewise.
 928         * testsuite/23_containers/multimap/modifiers/emplace/1.cc: Likewise.
 929         * testsuite/23_containers/multiset/modifiers/emplace/1.cc: Likewise.
 930         * testsuite/23_containers/set/modifiers/emplace/1.cc: Likewise.
 931
 932         * acinclude.m4 (GLIBCXX_ENABLE_C99): Fix typo.
 933         * configure: Regenerate.
 934
 935 2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
 936
 937         PR libstdc++/59531
 938         * testsuite/experimental/string_view/operations/copy/char/1.cc: New.
 939         * testsuite/experimental/string_view/operations/copy/wchar_t/1.cc: New.
 940
 941 2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
 942             Peter A. Bigot <pab@pabigot.com>
 943
 944         PR libstdc++/59531
 945         * include/experimental/string_view
 946         (copy(_CharT*, size_type, size_type) const): Correct throw string.
 947         Correct copy start location.
 948
 949 2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
 950             Peter A. Bigot <pab@pabigot.com>
 951
 952         PR libstdc++/59530
 953         * include/experimental/string_view (operator[](size_type) const):
 954         Fix one-off index error in debug check.
 955         * testsuite/experimental/string_view/element_access/char/1.cc: Don't
 956         test basic_string_view at size().
 957         * testsuite/experimental/string_view/element_access/wchar_t/1.cc: Ditto.
 958
 959 2014-01-24  Ed Smith-Rowland  <3dw4rd@verizon.net>
 960             Peter A. Bigot <pab@pabigot.com>
 961
 962         PR libstdc++/59529
 963         * include/experimental/string_view
 964         (basic_string_view(const _CharT*, size_type)): Don't care if len == 0.
 965         * testsuite/experimental/string_view/operations/substr/char/1.cc:
 966         Comment out catch of out_of_range; No terminating null
 967         in basic_string_view.  Check begin == end.
 968         * testsuite/experimental/string_view/operations/substr/wchar_t/1.cc:
 969         Ditto.
 970
 971 2014-01-24  Jonathan Wakely  <jwakely@redhat.com>
 972
 973         PR libstdc++/59548
 974         * include/debug/safe_base.h (_Safe_sequence_base): Define copy
 975         constructor to prevent it being implicitly defined as deleted, but
 976         do not copy anything.
 977         * include/debug/safe_unordered_base.h (_Safe_unordered_container_base):
 978         Define copy and move constructors similar to _Safe_sequence_base's.
 979         * testsuite/23_containers/unordered_map/59548.cc: New.
 980
 981 2014-01-23  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 982             Steve Ellcey  <sellcey@mips.com>
 983
 984         * acinclude.m4 (GLIBCXX_CHECK_TMPNAM): New check for tmpnam
 985         function.
 986         * configure.ac: Use GLIBCXX_CHECK_TMPNAM.
 987         * (configure, config.h.in): Regenerate.
 988         * include/c_global/cstdio: Guard ::tmpnam with _GLIBCXX_USE_TMPNAM
 989
 990 2014-01-23  Jonathan Wakely  <jwakely@redhat.com>
 991
 992         * doc/xml/faq.xml (a-how_to_set_paths): Expand FAQ answer.
 993         * doc/xml/manual/abi.xml (abi.versioning.history): Correct symver.
 994
 995         PR libstdc++/59872
 996         * include/bits/stl_map.h (map::operator=(map&&)): Fix comment.
 997         * include/bits/stl_multimap.h (multimap::operator=(multimap&&)):
 998         Likewise.
 999         * include/bits/stl_multiset.h (multiset::operator=(multiset&&)):
1000         Likewise.
1001         * include/bits/stl_set.h (set::operator=(set&&)): Likewise.
1002         * include/bits/stl_tree.h (_Rb_tree::_M_move_data): New overloaded
1003         functions to perform moving or copying of elements from rvalue tree.
1004         (_Rb_tree::_Rb_tree(_Rb_tree&&)): Use _M_move_data.
1005         (_Rb_tree::_Rb_tree(_Rb_tree&&, _Node_allocator&&)): Likewise.
1006         * testsuite/23_containers/map/59872.cc: New.
1007         * testsuite/23_containers/map/56613.cc: Remove duplicate include.
1008
1009 2014-01-22  Jonathan Wakely  <jwakely@redhat.com>
1010
1011         * include/bits/stl_deque.h (_Deque_impl): Move comment.
1012
1013         PR libstdc++/58764
1014         * include/bits/stl_deque.h (deque::deque(const allocator_type&):
1015         Split into separate default constructor and constructor taking
1016         allocator.
1017         * include/bits/stl_list.h (list::list(const allocator_type&): Likewise.
1018         * include/bits/stl_vector.h (vector::vector(const allocator_type&):
1019         Likewise.
1020         * include/debug/deque (deque::deque(const allocator_type&)): Likewise.
1021         * include/debug/list (list::list(const _Allocator&)): Likewise.
1022         * include/debug/map.h (map::map(const _Compare&, const _Allocator&)):
1023         Likewise.
1024         * include/debug/multimap.h
1025         (multimap::multimap(const _Compare&, const _Allocator&)): Likewise.
1026         * include/debug/set.h (set::set(const _Compare&, const _Allocator&)):
1027         Likewise.
1028         * include/debug/multiset.h
1029         (multiset::multiset(const _Compare&, const _Allocator&)): Likewise.
1030         * include/debug/vector (vector::vector(const allocator_type&)):
1031         Likewise.
1032         * include/profile/deque (deque::deque(const _Allocator&)): Likewise.
1033         * include/profile/list (list::list(const _Allocator&)): Likewise.
1034         * include/profile/map.h
1035         (map::map(const _Compare&, const _Allocator&)): Likewise.
1036         * include/profile/multimap.h
1037         (multimap::multimap(const _Compare&, const _Allocator&)): Likewise.
1038         * include/profile/set.h
1039         (set::set(const _Compare&, const _Allocator&)): Likewise.
1040         * include/profile/multiset.h
1041         (multiset::multiset(const _Compare&, const _Allocator&)): Likewise.
1042         * include/profile/vector (vector::vector(const _Allocator&)):
1043         Likewise.
1044         * testsuite/23_containers/deque/58764.cc: New.
1045         * testsuite/23_containers/list/58764.cc: New.
1046         * testsuite/23_containers/map/58764.cc: New.
1047         * testsuite/23_containers/multimap/58764.cc: New.
1048         * testsuite/23_containers/set/58764.cc: New.
1049         * testsuite/23_containers/multiset/58764.cc: New.
1050         * testsuite/23_containers/vector/58764.cc: New.
1051         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
1052         Adjust dg-error line number.
1053         * testsuite/23_containers/deque/requirements/dr438/
1054         constructor_1_neg.cc: Likewise.
1055         * testsuite/23_containers/deque/requirements/dr438/
1056         constructor_2_neg.cc: Likewise.
1057         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
1058         Likewise.
1059         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1060         Likewise.
1061         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1062         Likewise.
1063         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1064         Likewise.
1065         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1066         Likewise.
1067         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1068         Likewise.
1069         * testsuite/23_containers/vector/requirements/dr438/
1070         constructor_1_neg.cc: Likewise.
1071         * testsuite/23_containers/vector/requirements/dr438/
1072         constructor_2_neg.cc: Likewise.
1073         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1074         Likewise.
1075
1076         PR libstdc++/58764 (again)
1077         * include/bits/stl_list.h (list): Make default constructor's exception
1078         specification conditional.
1079         * include/bits/stl_vector.h (vector): Likewise.
1080         * testsuite/util/testsuite_allocator.h (SimpleAllocator): Add noexcept
1081         to default constructor.
1082         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
1083         Adjust dg-error line number.
1084         * testsuite/23_containers/list/requirements/dr438/constructor_1_neg.cc:
1085         Likewise.
1086         * testsuite/23_containers/list/requirements/dr438/constructor_2_neg.cc:
1087         Likewise.
1088         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
1089         Likewise.
1090         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
1091         Likewise.
1092         * testsuite/23_containers/vector/requirements/dr438/
1093         constructor_1_neg.cc: Likewise.
1094         * testsuite/23_containers/vector/requirements/dr438/
1095         constructor_2_neg.cc: Likewise.
1096         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
1097         Likewise.
1098
1099 2014-01-21  Tim Shen  <timshen91@gmail.com>
1100
1101         * include/bits/regex.tcc: Remove incorrect `nosubs` handling.
1102         * include/bits/regex_scanner.tcc: Handle `nosubs` correctly.
1103         * testsuite/28_regex/constants/syntax_option_type.cc: Add a test case.
1104
1105 2014-01-21  Jonathan Wakely  <jwakely@redhat.com>
1106
1107         PR libstdc++/56267
1108         * include/bits/hashtable.h (__cache_default): Do not depend on
1109         whether the hash function is DefaultConstructible or CopyAssignable.
1110         (_Hashtable): Adjust static assertions.
1111         * doc/xml/manual/containers.xml (containers.unordered.cache): Update.
1112         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
1113         dg-error line number.
1114         * testsuite/23_containers/unordered_set/
1115         not_default_constructible_hash_neg.cc: Remove.
1116
1117 2014-01-20  François Dumont  <fdumont@gcc.gnu.org>
1118
1119         * scripts/create_testsuite_files: Add testsuite/experimental in
1120         the list of folders to search for tests.
1121         * include/experimental/string_view
1122         (basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
1123         incompatible with constexpr qualifier.
1124         (basic_string_view<>::front()): Likewise.
1125         (basic_string_view<>::back()): Likewise.
1126         * testsuite/experimental/string_view/element_access/wchar_t/2.cc:
1127         Merge dg-options directives into one.
1128         * testsuite/experimental/string_view/element_access/char/2.cc:
1129         Likewise. Remove invalid experimental namespace scope on
1130         string_view_type.
1131
1132 2014-01-20  Jonathan Wakely  <jwakely@redhat.com>
1133
1134         PR libstdc++/56267
1135         * include/bits/hashtable_policy.h (_Hash_code_base<... false>): Grant
1136         friendship to _Local_iterator_base<..., false>.
1137         (_Local_iterator_base): Give protected access to all existing members.
1138         (_Local_iterator_base::_M_curr()): New public accessor.
1139         (_Local_iterator_base::_M_get_bucket()): New public accessor.
1140         (_Local_iterator_base<..., false>::_M_init()): New function to manage
1141         the lifetime of the _Hash_code_base explicitly.
1142         (_Local_iterator_base<..., false>::_M_destroy()): Likewise.
1143         (_Local_iterator_base<..., false>): Define copy constructor and copy
1144         assignment operator that use new functions to manage _Hash_code_base.
1145         (operator==(const _Local_iterator_base&, const _Local_iterator_base&),
1146         operator==(const _Local_iterator_base&, const _Local_iterator_base&)):
1147         Use public API for _Local_iterator_base.
1148         * include/debug/safe_local_iterator.h (_Safe_local_iterator): Likewise.
1149         * include/debug/unordered_map (__debug::unordered_map::erase(),
1150         __debug::unordered_multimap::erase()): Likewise.
1151         * include/debug/unordered_set (__debug::unordered_set::erase(),
1152         __debug::unordered_multiset::erase()): Likewise.
1153         * testsuite/23_containers/unordered_set/56267-2.cc: New test.
1154
1155 2014-01-19  Tim Shen  <timshen91@gmail.com>
1156
1157         * include/bits/regex_compiler.h (_Comipler<>::_M_quantifier()):
1158         Fix parse error of multiple consecutive quantifiers like "a**".
1159         * include/bits/regex_compiler.tcc (_Comipler<>::_M_quantifier()):
1160         Likewise.
1161         * testsuite/28_regex/basic_regex/multiple_quantifiers.cc: New.
1162
1163 2014-01-17  François Dumont  <fdumont@gcc.gnu.org>
1164
1165         * include/profile/set.h (set): Implement C++11 allocator-aware
1166         container requirements.
1167         * include/profile/map.h (map): Likewise.
1168         * include/profile/multiset.h (multiset): Likewise.
1169         * include/profile/multimap.h (multimap): Likewise.
1170         * include/profile/set.h
1171         (set::operator=(const set&)): Define as default in C++11 mode.
1172         (set::operator=(set&&)): Likewise.
1173         * include/profile/map.h
1174         (map::operator=(const map&)): Likewise.
1175         (map::operator=(map&&)): Likewise.
1176         * include/profile/multiset.h
1177         (multiset::operator=(const multiset&)): Likewise.
1178         (multiset::operator=(multiset&&)): Likewise.
1179         * include/profile/multimap.h
1180         (multimap::operator=(const multimap&)): Likewise.
1181         (multimap::operator=(multimap&&)): Likewise.
1182         * include/profile/set.h (set::operator=(std::initializer_list<>)):
1183         Rely on the same operator from normal mode.
1184         * include/profile/map.h (map::operator=(std::initializer_list<>)):
1185         Likewise.
1186         * include/profile/multiset.h
1187         (multiset::operator=(std::initializer_list<>)): Likewise.
1188         * include/profile/multimap.h
1189         (multimap::operator=(std::initializer_list<>)): Likewise.
1190         * include/profile/set.h (set::swap(set&)): Add noexcept
1191         specification.
1192         * include/profile/map.h (map::swap(map&)): Likewise.
1193         * include/profile/multiset.h (multiset::swap(multiset&)): Likewise.
1194         * include/profile/multimap.h (multimap::swap(multimap&)): Likewise.
1195
1196 2014-01-17  Tim Shen  <timshen91@gmail.com>
1197
1198         * include/bits/regex_automaton.tcc (_StateSeq<>::_M_clone()): Do not
1199         use std::map.
1200         * include/bits/regex_automaton.h: Do not use std::set.
1201         * include/bits/regex_compiler.h (_BracketMatcher<>::_M_add_char(),
1202         _BracketMatcher<>::_M_add_collating_element(),
1203         _BracketMatcher<>::_M_add_equivalence_class(),
1204         _BracketMatcher<>::_M_make_range()): Likewise.
1205         * include/bits/regex_compiler.tcc (_BracketMatcher<>::_M_apply()):
1206         Likewise.
1207         * include/bits/regex_executor.h: Do not use std::queue.
1208         * include/bits/regex_executor.tcc (_Executor<>::_M_main(),
1209         _Executor<>::_M_dfs()): Likewise.
1210         * include/std/regex: Remove <map>, <set> and <queue>.
1211
1212 2014-01-17  Tim Shen  <timshen91@gmail.com>
1213
1214         * include/bits/regex.h (__compile_nfa<>(), basic_regex<>::basic_regex(),
1215         basic_regex<>::assign()): Change __compile_nfa to accept
1216         const _CharT* only.
1217         * include/bits/regex_compiler.h: Change _Compiler's template
1218         argument from <_FwdIter, _TraitsT> to <_TraitsT>.
1219         * include/bits/regex_compiler.tcc: Likewise.
1220
1221 2014-01-17  Tim Shen  <timshen91@gmail.com>
1222
1223         * include/bits/regex_compiler.h: Change _ScannerT into char-type
1224         templated.
1225         * include/bits/regex_scanner.h (_Scanner<>::_Scanner()): Separate
1226         _ScannerBase from _Scanner; Change _Scanner's template argument from
1227         _FwdIter to _CharT. Avoid use of std::map and std::set by using arrays
1228         instead.
1229         * include/bits/regex_scanner.tcc (_Scanner<>::_Scanner(),
1230         _Scanner<>::_M_scan_normal(), _Scanner<>::_M_eat_escape_ecma(),
1231         _Scanner<>::_M_eat_escape_posix(), _Scanner<>::_M_eat_escape_awk()):
1232         Likewise.
1233         * include/std/regex: Add <cstring> for using strchr.
1234
1235 2014-01-17  Tim Shen  <timshen91@gmail.com>
1236
1237         * bits/regex_automaton.tcc: Indentation fix.
1238         * bits/regex_compiler.h (__compile_nfa<>(), _Compiler<>,
1239         _RegexTranslator<> _AnyMatcher<>, _CharMatcher<>,
1240         _BracketMatcher<>): Add bool option template parameters and
1241         specializations to make matching more efficient and space saving.
1242         * bits/regex_compiler.tcc: Likewise.
1243
1244 2014-01-15  François Dumont  <fdumont@gcc.gnu.org>
1245
1246         PR libstdc++/59712
1247         * include/bits/hashtable_policy.h: Fix some long lines.
1248         * include/bits/hashtable.h (__hash_code_base_access): Define and
1249         use it to check its _M_bucket_index noexcept qualification. Use
1250         also in place of...
1251         (__access_protected_ctor): ...this.
1252         * testsuite/23_containers/unordered_set/instantiation_neg.cc:
1253         Adapt line number.
1254         * testsuite/23_containers/unordered_set/
1255         not_default_constructible_hash_neg.cc: Likewise.
1256
1257 2014-01-13  François Dumont  <fdumont@gcc.gnu.org>
1258
1259         * include/debug/set.h (set): Implement C++11 allocator-aware
1260         container requirements.
1261         * include/debug/map.h (map): Likewise.
1262         * include/debug/multiset.h (multiset): Likewise.
1263         * include/debug/multimap.h (multimap): Likewise.
1264         * include/debug/set.h (set::operator=(set&&)): Add noexcept and
1265         fix implementation regarding management of safe iterators.
1266         * include/debug/map.h (map::operator=(map&&)): Likewise.
1267         * include/debug/multiset.h (multiset::operator=(multiset&&)): Likewise.
1268         * include/debug/multimap.h (multimap::operator=(multimap&&)):
1269         Likewise.
1270         * include/debug/set.h (set::operator=(std::initializer_list<>)):
1271         Rely on the same operator from normal mode.
1272         * include/debug/map.h (map::operator=(std::initializer_list<>)):
1273         Likewise.
1274         * include/debug/multiset.h
1275         (multiset::operator=(std::initializer_list<>)): Likewise.
1276         * include/debug/multimap.h
1277         (multimap::operator=(std::initializer_list<>)): Likewise.
1278         * include/debug/set.h (set::swap(set&)): Add noexcept
1279         specification, add allocator equality check.
1280         * include/debug/map.h (map::swap(map&)): Likewise.
1281         * include/debug/multiset.h (multiset::swap(multiset&)): Likewise.
1282         * include/debug/multimap.h (multimap::swap(multimap&)): Likewise.
1283
1284 2014-01-10  Jonathan Wakely  <jwakely@redhat.com>
1285
1286         PR libstdc++/59698
1287         * doc/xml/manual/status_cxx1998.xml (iso.1998.specific): Markup
1288         and stylistic improvements.
1289         * doc/xml/manual/codecvt.xml (std.localization.facet.codecvt): Likewise
1290         and update for C++11.
1291         * doc/xml/manual/ctype.xml (std.localization.facet.ctype): Likewise.
1292
1293         PR libstdc++/59687
1294         * doc/xml/manual/backwards_compatibility.xml
1295         (backwards.third.nocreate_noreplace): Correct and expand.
1296
1297         PR libstdc++/59699
1298         * doc/xml/manual/support.xml (std.support.types.null): Update links.
1299
1300 2014-01-09  Jonathan Wakely  <jwakely@redhat.com>
1301
1302         PR libstdc++/59738
1303         * include/bits/stl_vector.h (vector<>::_M_move_assign): Restore
1304         support for non-Movable types.
1305
1306         PR libstdc++/59680
1307         * src/c++11/thread.cc (__sleep_for): Fix call to ::sleep.
1308
1309 2014-01-08  François Dumont  <fdumont@gcc.gnu.org>
1310
1311         * include/bits/stl_vector.h (std::vector<>::_M_move_assign): Pass
1312         *this allocator instance when building temporary vector instance
1313         so that *this allocator does not get moved.
1314         * include/debug/safe_base.h
1315         (_Safe_sequence_base(_Safe_sequence_base&&)): New.
1316         * include/debug/vector (__gnu_debug::vector<>(vector&&)): Use new
1317         move constructor from _Safe_sequence_base.
1318         (__gnu_debug::vector<>(vector&&, const allocator_type&)): Swap
1319         safe iterators if the instance is moved.
1320         (__gnu_debug::vector<>::operator=(vector&&)): Likewise.
1321         * testsuite/23_containers/vector/allocator/move.cc (test01): Add
1322         check on a vector iterator.
1323         * testsuite/23_containers/vector/allocator/move_assign.cc
1324         (test02): Likewise.
1325         (test03): New, test with a non-propagating allocator.
1326         * testsuite/23_containers/vector/debug/move_assign_neg.cc: New.
1327
1328 2014-01-07  Tim Shen  <timshen91@gmail.com>
1329
1330         * include/bits/regex_compiler.h (_AnyMatcher<>::_AnyMatcher(),
1331         _AnyMatcher<>::operator(), _AnyMatcher<>::_M_apply(),
1332         _CharMatcher<>::_CharMatcher(), _CharMatcher<>::_M_translate(),
1333         _BracketMatcher<>::_BracketMatcher(), _BracketMatcher<>::operator(),
1334         _BracketMatcher<>::_M_add_char(),
1335         _BracketMatcher<>::_M_add_collating_element(),
1336         _BracketMatcher<>::_M_add_equivalence_class(),
1337         _BracketMatcher<>::_M_add_character_class(),
1338         _BracketMatcher<>::_M_make_range(), _BracketMatcher<>::_M_ready(),
1339         _BracketMatcher<>::_M_apply(), _BracketMatcher<>::_M_make_cache()):
1340         Fix _AnyMatcher behavior of POSIX style and move _M_flags
1341         to template parameter; Add cache for _BracketMatcher. Adjust
1342         declarations from here...
1343         * include/bits/regex.h (basic_regex<>::imbue()): ...to here. Also,
1344         imbuing a regex will trigger a recompilation to rebuild the cache.
1345         * include/bits/regex_compiler.tcc (_Compiler<>::_M_atom(),
1346         _Compiler<>::_M_bracket_expression()): Adjust matchers' caller for
1347         different template bool parameters.
1348         * include/bits/regex_executor.h: Remove unnecessary declarations.
1349         * include/std/regex: Adjust including orders.
1350         * testsuite/28_regex/traits/char/user_defined.cc: New.
1351         * testsuite/28_regex/traits/wchar_t/user_defined.cc: New.
1352
1353 2014-01-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1354
1355         * config/abi/post/solaris2.9/baseline_symbols.txt: Regenerate.
1356         * config/abi/post/solaris2.9/sparcv9/baseline_symbols.txt: Likewise.
1357         * config/abi/post/solaris2.10/baseline_symbols.txt: Likewise.
1358         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
1359         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
1360
1361 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1362
1363         Update copyright years
1364
1365 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
1366
1367         * testsuite/18_support/new_handler.cc,
1368         testsuite/18_support/terminate_handler.cc,
1369         testsuite/18_support/unexpected_handler.cc: Use the standard form for
1370         the copyright notice.
1371 \f
1372 Copyright (C) 2014 Free Software Foundation, Inc.
1373
1374 Copying and distribution of this file, with or without modification,
1375 are permitted in any medium without royalty provided the copyright
1376 notice and this notice are preserved.