libstdc++-v3/ChangeLog

   1 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
   2
   3         Implement LWG 2744 and LWG 2754.
   4         * include/std/any (any(ValueType&&)): Constrain with __is_in_place_type.
   5         (any(in_place_type_t<_ValueType>, _Args&&...)): Use _Decay.
   6         (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
   7         Likewise.
   8         (emplace(_Args&&...)): Likewise.
   9         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
  10         * include/std/utility: (__is_in_place_type_impl): New.
  11         (__is_in_place_type): Likewise.
  12         * testsuite/20_util/any/assign/emplace.cc: Add tests for decaying
  13         emplace.
  14         * testsuite/20_util/any/cons/in_place.cc: Add tests for decaying
  15         in_place constructor.
  16         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
  17         * testsuite/20_util/any/requirements.cc: Add a test for
  18         in_place-constructing a non-default-constructible type.
  19
  20 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
  21
  22         Add a feature macro for C++17 make_from_tuple.
  23         * include/std/tuple (__cpp_lib_make_from_tuple): New.
  24         (__make_from_tuple_impl(_Tuple&&, index_sequence<_Idx...>)):
  25         Qualify the call to get<>().
  26         * testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust.
  27
  28 2016-08-15  Uros Bizjak  <ubizjak@gmail.com>
  29
  30         * src/filesystem/ops.cc: Always include ostream and
  31         ext/stdio_filebuf.h.
  32         (do_copy_file): Check if _GLIBCXX_USE_FCHMODAT is defined.
  33         [_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
  34         sendfile fails with ENOSYS or EINVAL.
  35
  36 2016-08-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  37
  38         PR libstdc++/72840
  39         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error
  40         syntax.
  41
  42 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
  43
  44         Implement C++17 make_from_tuple.
  45         * include/std/tuple (__make_from_tuple_impl, make_from_tuple): New.
  46         * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.
  47
  48 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
  49
  50         Implement LWG 2758.
  51         * include/bits/basic_string.h
  52         (append(__sv_type, size_type, size_type)): Turn into a template,
  53         change parameter type, constrain, add a conversion to __sv_type
  54         from the dependent parameter type.
  55         (assign(__sv_type, size_type, size_type)): Likewise.
  56         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
  57         (replace(size_type, size_type, __sv_type, size_type, size_type)):
  58         Likewise.
  59         (compare(size_type, size_type,__sv_type, size_type, size_type)):
  60         Likewise.
  61         * testsuite/21_strings/basic_string/lwg2758.cc: New.
  62
  63 2016-08-06  Jonathan Wakely  <jwakely@redhat.com>
  64
  65         * doc/xml/manual/status_cxx2017.xml: Update status table.
  66         * doc/html/manual/status.html: Regenerate.
  67
  68         * testsuite/lib/libstdc++.exp: Fix typo in comment.
  69
  70         PR libstdc++/72820
  71         * include/std/functional (_Function_base::_Base_manager::_M_clone):
  72         Qualify new operator.
  73         * testsuite/20_util/function/cons/72820.cc: New test.
  74
  75         * doc/xml/manual/status_cxx2017.xml: Add missing LFTSv2 features.
  76         * doc/html/manual/status.html: Regenerate.
  77         * include/Makefile.am: Add new header.
  78         * include/Makefile.in: Regenerate.
  79         * include/bits/invoke.h: New header.
  80         (__invoke): Make constexpr. Add && to types in exception specification.
  81         * include/experimental/tuple (apply, __apply_impl): Fix non-reserved
  82         names. Include <bits/invoke.h> and use std::__invoke.
  83         * include/std/functional (__invfwd, __invoke_impl, __invoke): Move to
  84         new header.
  85         (invoke): Add && to types in exception specification.
  86         * include/std/tuple (apply, __apply_impl): Define for C++17.
  87         * testsuite/20_util/tuple/apply/1.cc: New test.
  88         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error
  89         lineno.
  90
  91 2016-08-05  Jonathan Wakely  <jwakely@redhat.com>
  92
  93         * doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status.
  94         * doc/html/manual/status.html: Regenerate.
  95
  96         * include/std/chrono (floor, ceil, round, abs): New for C++17.
  97         * testsuite/20_util/duration_cast/rounding.cc: New test.
  98         * testsuite/20_util/time_point_cast/rounding.cc: New test.
  99         * doc/xml/manual/status_cxx2017.xml: Update status table.
 100         * doc/html/manual/status.html: Regenerate.
 101         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
 102         dg-error lineno.
 103         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
 104         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
 105         * testsuite/20_util/duration/literals/range.cc: Likewise.
 106
 107         * include/std/functional (__callable_functor): Remove.
 108         (_Function_handler::_M_invoke): Use __invoke instead of
 109         __callable_functor or mem_fn.
 110         (function::_Callable): Use lvalue in result_of expression.
 111         (function): Remove TODO comments about allocators.
 112         * testsuite/20_util/function/cons/refqual.cc: New test.
 113
 114 2016-08-04  Jonathan Wakely  <jwakely@redhat.com>
 115
 116         * doc/xml/manual/status_cxx2017.xml: Update status table.
 117         * include/std/functional (__inv_unwrap): Move to <type_traits>.
 118         (__invoke_impl): Remove exception specifications.
 119         (__invoke, invoke): Add exception specifications using
 120         __is_nothrow_callable.
 121         * include/std/type_traits (__inv_unwrap): Move from <functional>.
 122         (__is_callable_impl, __call_is_nt, __call_is_nothrow): New helpers.
 123         (__is_callable, __is_nothrow_callable): New traits.
 124         (is_callable, is_callable_v): New C++17 traits.
 125         (is_nothrow_callable, is_nothrow_callable_v): Likewise.
 126         * testsuite/20_util/is_callable/requirements/
 127         explicit_instantiation.cc: New test.
 128         * testsuite/20_util/is_callable/requirements/
 129         explicit_instantiation_ext.cc: New test.
 130         * testsuite/20_util/is_callable/requirements/typedefs.cc: New test.
 131         * testsuite/20_util/is_callable/requirements/typedefs_ext.cc: New
 132         test.
 133         * testsuite/20_util/is_callable/value.cc: New test.
 134         * testsuite/20_util/is_callable/value_ext.cc: New test.
 135         * testsuite/20_util/is_nothrow_callable/requirements/
 136         explicit_instantiation.cc: New test.
 137         * testsuite/20_util/is_nothrow_callable/requirements/
 138         explicit_instantiation_ext.cc: New test.
 139         * testsuite/20_util/is_nothrow_callable/requirements/typedefs.cc:
 140         New test.
 141         * testsuite/20_util/is_nothrow_callable/requirements/typedefs_ext.cc:
 142         New test.
 143         * testsuite/20_util/is_nothrow_callable/value.cc: New test.
 144         * testsuite/20_util/is_nothrow_callable/value_ext.cc: New test.
 145
 146         * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
 147         * doc/html/manual/status.html: Regenerate.
 148
 149         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Use
 150         effective target not dg-options. Move check for feature-test macro to:
 151         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
 152         New test.
 153
 154         * include/std/functional (_Unwrap): Rename to __inv_unwrap.
 155         (__invfwd): Adjust.
 156         (__invoke_impl): Remove unused template parameters.
 157         * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
 158         parameter.
 159         * testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
 160         and test __invoke extension for C++11.
 161
 162 2016-08-03  Jonathan Wakely  <jwakely@redhat.com>
 163
 164         * include/bits/shared_ptr_base.h (__cpp_lib_enable_shared_from_this):
 165         Define feature-test macro.
 166         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Test
 167         for the macro.
 168
 169         * include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
 170         * include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
 171         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
 172         * testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
 173         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 174
 175         * include/std/utility (as_const): Define.
 176         * testsuite/20_util/as_const/1.cc: New test.
 177         * testsuite/20_util/as_const/rvalue_neg.cc: New test.
 178
 179         * include/bits/shared_ptr.h (owner_less): Add default template
 180         argument.
 181         * include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
 182         specialization.
 183         (owner_less<void>): Define specialization.
 184         * include/bits/stl_function.h (__cpp_lib_transparent_operators):
 185         Update value.
 186         * testsuite/20_util/owner_less/void.cc: New test.
 187         * testsuite/experimental/feat-cxx14.cc: Update macro value tested.
 188
 189         * include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
 190         Define feature-test macro.
 191         * include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
 192         * include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
 193         * include/std/type_traits (__cpp_lib_logical_traits): Fix value.
 194         (__cpp_lib_type_trait_variable_templates): Define.
 195
 196         * include/bits/stl_function.h: Remove commented-out macro.
 197         * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
 198         Define feature-test macro.
 199         * testsuite/experimental/feat-cxx14.cc: Add tests for more macros.
 200
 201         * include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
 202         C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
 203         true.
 204         * include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
 205         do #error for C++17.
 206         * include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
 207         of __STDCPP_WANT_MATH_SPEC_FUNCS__.
 208         * include/tr1/bessel_function.tcc: Likewise.
 209         * include/tr1/beta_function.tcc: Likewise.
 210         * include/tr1/cmath: Likewise.
 211         * include/tr1/ell_integral.tcc: Likewise.
 212         * include/tr1/exp_integral.tcc: Likewise.
 213         * include/tr1/gamma.tcc: Likewise.
 214         * include/tr1/hypergeometric.tcc: Likewise.
 215         * include/tr1/legendre_function.tcc: Likewise.
 216         * include/tr1/modified_bessel_func.tcc: Likewise.
 217         * include/tr1/poly_hermite.tcc: Likewise.
 218         * include/tr1/poly_laguerre.tcc: Likewise.
 219         * include/tr1/riemann_zeta.tcc: Likewise.
 220         * include/tr1/special_function_util.h: Likewise.
 221         * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.
 222
 223         * include/std/type_traits (has_trivial_default_constructor): Remove.
 224         (has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
 225         * testsuite/20_util/has_trivial_copy_assign/requirements/
 226         explicit_instantiation.cc: Remove test.
 227         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
 228         line number.
 229         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
 230         Likewise.
 231         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
 232         * testsuite/20_util/has_trivial_copy_constructor/requirements/
 233         explicit_instantiation.cc: Likewise.
 234         * testsuite/20_util/has_trivial_copy_constructor/requirements/
 235         typedefs.cc: Likewise.
 236         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
 237         * testsuite/20_util/has_trivial_default_constructor/requirements/
 238         explicit_instantiation.cc: Likewise.
 239         * testsuite/20_util/has_trivial_default_constructor/requirements/
 240         typedefs.cc: Likewise.
 241         * testsuite/20_util/has_trivial_default_constructor/value.cc:
 242         Likewise.
 243         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
 244         Check has_trivial_default_constructor, has_trivial_copy_constructor,
 245         and has_trivial_copy_assign are not defined.
 246         * testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
 247         tests.
 248         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
 249         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
 250         dg-error line number.
 251         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 252         Likewise.
 253
 254 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
 255
 256         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
 257         Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
 258         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
 259         Likewise.
 260         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
 261         Likewise.
 262         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
 263         Likewise.
 264         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
 265         Likewise.
 266         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
 267         Likewise.
 268         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
 269         Likewise.
 270
 271         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
 272         comments.
 273
 274         * testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
 275         dg-error to relevant line.
 276         * testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
 277         Likewise.
 278         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
 279
 280         * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.
 281
 282         * testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
 283         options are present that aren't valid for C.
 284         * testsuite/abi/header_cxxabi.c: Likewise.
 285
 286         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
 287         check_value.cc: Do not add special functions to namespace std in TR1
 288         test.
 289
 290         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
 291         run for C++11 and later.
 292         * testsuite/ext/special_functions/conf_hyperg/check_value.cc:
 293         Likewise.
 294         * testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
 295         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
 296         * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
 297         * testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
 298         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
 299         Likewise.
 300         * testsuite/special_functions/01_assoc_laguerre/check_value.cc:
 301         Likewise.
 302         * testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
 303         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
 304         Likewise.
 305         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
 306         Likewise.
 307         * testsuite/special_functions/02_assoc_legendre/check_value.cc:
 308         Likewise.
 309         * testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
 310         * testsuite/special_functions/02_assoc_legendre/compile_2.cc:
 311         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
 312         * testsuite/special_functions/03_beta/check_value.cc: Likewise.
 313         * testsuite/special_functions/03_beta/compile.cc: Likewise.
 314         * testsuite/special_functions/03_beta/compile_2.cc: Likewise.
 315         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
 316         * testsuite/special_functions/04_comp_ellint_1/check_value.cc:
 317         Likewise.
 318         * testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
 319         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
 320         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
 321         * testsuite/special_functions/05_comp_ellint_2/check_value.cc:
 322         Likewise.
 323         * testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
 324         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
 325         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
 326         * testsuite/special_functions/06_comp_ellint_3/check_value.cc:
 327         Likewise.
 328         * testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
 329         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
 330         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
 331         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
 332         Likewise.
 333         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
 334         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
 335         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
 336         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
 337         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
 338         Likewise.
 339         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
 340         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
 341         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
 342         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
 343         Likewise.
 344         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
 345         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
 346         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
 347         * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
 348         * testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
 349         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
 350         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
 351         * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
 352         * testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
 353         * testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
 354         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
 355         * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
 356         * testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
 357         * testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
 358         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
 359         * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
 360         * testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
 361         * testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
 362         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
 363         * testsuite/special_functions/14_expint/check_value.cc: Likewise.
 364         * testsuite/special_functions/14_expint/compile.cc: Likewise.
 365         * testsuite/special_functions/14_expint/compile_2.cc: Likewise.
 366         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
 367         * testsuite/special_functions/15_hermite/check_value.cc: Likewise.
 368         * testsuite/special_functions/15_hermite/compile.cc: Likewise.
 369         * testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
 370         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
 371         * testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
 372         * testsuite/special_functions/16_laguerre/compile.cc: Likewise.
 373         * testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
 374         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
 375         * testsuite/special_functions/17_legendre/check_value.cc: Likewise.
 376         * testsuite/special_functions/17_legendre/compile.cc: Likewise.
 377         * testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
 378         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
 379         * testsuite/special_functions/18_riemann_zeta/check_value.cc:
 380         Likewise.
 381         * testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
 382         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
 383         * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
 384         * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
 385         * testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
 386         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
 387         * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
 388         * testsuite/special_functions/20_sph_legendre/check_value.cc:
 389         Likewise.
 390         * testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
 391         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
 392         * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
 393         * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
 394         * testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
 395         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.
 396
 397         * testsuite/tr1/5_numerical_facilities/special_functions/
 398         08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
 399         of [[gnu::unused]].
 400         * testsuite/tr1/5_numerical_facilities/special_functions/
 401         09_cyl_bessel_j/check_value.cc: Likewise.
 402         * testsuite/tr1/5_numerical_facilities/special_functions/
 403         10_cyl_bessel_k/check_value.cc: Likewise.
 404         * testsuite/tr1/5_numerical_facilities/special_functions/
 405         11_cyl_neumann/check_value.cc: Likewise.
 406         * testsuite/tr1/5_numerical_facilities/special_functions/
 407         21_sph_bessel/check_value.cc: Likewise.
 408         * testsuite/tr1/5_numerical_facilities/special_functions/
 409         23_sph_neumann/check_value.cc: Likewise.
 410
 411 2016-08-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 412
 413         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
 414         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
 415         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
 416         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
 417         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
 418         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
 419
 420 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
 421
 422         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
 423         test if -flto used.
 424
 425         * testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
 426         additional flags for compiling libtestc++.a objects.
 427
 428 2016-08-01  Jonathan Wakely  <jwakely@redhat.com>
 429
 430         * include/bits/basic_string.h (data() const): Update comment.
 431         (data()): Add non-const overload for C++17.
 432         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
 433         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
 434
 435         * include/bits/basic_string.tcc: Disable explicit instantiation
 436         declarations for C++17.
 437
 438         * testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
 439         ignored "xfail" from { dg-do compile { xfail selector } } directive.
 440         * testsuite/23_containers/unordered_multimap/requirements/53339.cc:
 441         Likewise.
 442         * testsuite/26_numerics/headers/cmath/
 443         c99_classification_macros_c++11.cc: Likewise.
 444         * testsuite/26_numerics/headers/cmath/
 445         c99_classification_macros_c++98.cc: Likewise.
 446         * testsuite/26_numerics/headers/cmath/
 447         c99_classification_macros_c.cc: Likewise.
 448
 449         * testsuite/backward/hash_set/check_construct_destroy.cc: Account
 450         for different construct/destroy counts in C++98 mode.
 451
 452         * testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.
 453
 454         * testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
 455         later.
 456         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
 457         Likewise.
 458
 459         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
 460         C++98-compatible initialization for array.
 461
 462         * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
 463         unused header and variable from compile-only test.
 464         * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
 465         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
 466         * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
 467         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
 468         Likewise.
 469
 470         * testsuite/experimental/string_view/operations/rfind/char/2.cc:
 471         Remove duplicate dg-options directive.
 472
 473         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 474         808590.cc: Use -std=gnu++98 instead of -std=gnu++03.
 475
 476         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove
 477         linker options from compile-only tests.
 478         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
 479         Likewise.
 480
 481         * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test
 482         supported for C++11 and later.
 483         * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
 484         * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
 485
 486 2016-08-01  Uros Bizjak  <ubizjak@gmail.com>
 487
 488         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
 489
 490 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
 491
 492         * testsuite/20_util/conditional/requirements/typedefs.cc: Change to
 493         compile-only test.
 494
 495         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
 496         Ensure test is compiled with optimization.
 497
 498         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 499         Adjust dg-prune-output pattern for error in C++98 mode.
 500
 501         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only
 502         run for C++11 or later.
 503
 504         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix
 505         test to not rely on GNU extension (escaped normal characters in POSIX
 506         BRE). Enable tests for other strings which are now supported.
 507
 508         * testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target
 509         c++11 instead of setting -std=gnu++14.
 510
 511         PR libstdc++/72745
 512         * include/std/array (get): Use positive message for static assertions.
 513         * include/std/functional (_Safe_tuple_element_t): Fix indentation.
 514         * include/std/tuple (tuple_element<I, tuple<>>): Add partial
 515         specialization for invalid indices, with static assertion.
 516         * testsuite/20_util/tuple/element_access/get_neg.cc: New test.
 517
 518         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move
 519         dg-error to relevant line.
 520         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
 521         Likewise.
 522         * testsuite/23_containers/forward_list/requirements/dr438/
 523         assign_neg.cc: Likewise.
 524         * testsuite/23_containers/forward_list/requirements/dr438/
 525         constructor_1_neg.cc: Likewise.
 526         * testsuite/23_containers/forward_list/requirements/dr438/
 527         constructor_2_neg.cc: Likewise.
 528         * testsuite/23_containers/forward_list/requirements/dr438/
 529         insert_neg.cc: Likewise.
 530         * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc:
 531         Likewise.
 532         * testsuite/26_numerics/random/linear_congruential_engine/
 533         requirements/non_uint_neg.cc: Likewise.
 534         * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
 535         Likewise. Also test for std::atomic_address.
 536
 537 2016-07-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
 538
 539         Add missing variable traits, fix testsuite failures.
 540         * include/bits/uses_allocator.h (uses_allocator_v): New.
 541         * include/std/functional (is_bind_expression_v, is_placeholder_v):
 542         Likewise.
 543         * testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
 544         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
 545         * testsuite/20_util/duration/literals/range.cc: Likewise.
 546         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
 547         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
 548         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
 549         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
 550         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
 551         Likewise.
 552         * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
 553         * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
 554         New.
 555
 556 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
 557
 558         * testsuite/18_support/numeric_limits/40856.cc [__STRICT_ANSI__]: Do
 559         not test 128-bit types.
 560         * testsuite/20_util/is_floating_point/value.cc: Likewise.
 561         * testsuite/20_util/is_integral/value.cc: Likewise.
 562         * testsuite/20_util/is_signed/value.cc: Likewise.
 563         * testsuite/20_util/is_unsigned/value.cc: Likewise.
 564         * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
 565         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
 566         * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc:
 567         Likewise.
 568         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
 569         Likewise.
 570
 571         * testsuite/26_numerics/headers/cstdlib/54686.c: Rename to 54686.cc.
 572
 573 2016-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
 574
 575         Implement C++17 variable templates for type traits.
 576         * include/std/chrono (treat_as_floating_point_v): New.
 577         * include/std/ratio (ratio_equal_v, ratio_not_equal_v)
 578         (ratio_less_v, ratio_less_equal_v, ratio_greater_v)
 579         (ratio_greater_equal_v): Likewise.
 580         * include/std/system_error (is_error_code_enum_v)
 581         (is_error_condition_enum_v): Likewise.
 582         * include/std/tuple (tuple_size_v): Likewise.
 583         * type_traits (conjunction_v, disjunction_v, negation_v)
 584         (is_void_v, is_null_pointer_v, is_integral_v, is_floating_point_v)
 585         (is_array_v, is_pointer_v, is_lvalue_reference_v)
 586         (is_rvalue_reference_v, is_member_object_pointer_v)
 587         (is_member_function_pointer_v, is_enum_v, is_union_v)
 588         (is_class_v, is_function_v, is_reference_v, is_arithmetic_v)
 589         (is_fundamental_v, is_object_v, is_scalar_v, is_compound_v)
 590         (is_member_pointer_v, is_const_v, is_volatile_v, is_trivial_v)
 591         (is_trivially_copyable_v, is_standard_layout_v)
 592         (is_pod_v, is_literal_type_v, is_empty_v, is_polymorphic_v)
 593         (is_abstract_v, is_final_v, is_signed_v, is_unsigned_v)
 594         (is_constructible_v, is_default_constructible_v)
 595         (is_copy_constructible_v, is_move_constructible_v)
 596         (is_assignable_v, is_copy_assignable_v, is_move_assignable_v)
 597         (is_destructible_v, is_trivially_constructible_v)
 598         (is_trivially_default_constructible_v)
 599         (is_trivially_copy_constructible_v, is_trivially_move_constructible_v)
 600         (is_trivially_assignable_v, is_trivially_copy_assignable_v)
 601         (is_trivially_move_assignable_v, is_trivially_destructible_v)
 602         (is_nothrow_constructible_v, is_nothrow_default_constructible_v)
 603         (is_nothrow_copy_constructible_v, is_nothrow_move_constructible_v)
 604         (is_nothrow_assignable_v, is_nothrow_copy_assignable_v)
 605         (is_nothrow_move_assignable_v, is_nothrow_destructible_v)
 606         (has_virtual_destructor_v, alignment_of_v, rank_v, extent_v)
 607         (is_same_v, is_base_of_v, is_convertible_v): Likewise.
 608         * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise.
 609         * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
 610         Likewise.
 611         * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
 612         * testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
 613         * testsuite/20_util/variable_templates_for_traits.cc: Likewise.
 614
 615 2016-07-29  Andreas Schwab  <schwab@linux-m68k.org>
 616
 617         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
 618         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
 619         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
 620
 621 2016-07-29  Jonathan Wakely  <jwakely@redhat.com>
 622
 623         * doc/xml/manual/abi.xml: Document 6.0.22 library version.
 624         * doc/html/manual/abi.html: Regenerate.
 625
 626         * acinclude.m4 (libtool_VERSION): Bump to 6:23:0.
 627         * config/abi/pre/gnu.ver: Add 3.4.23 version for new basic_string
 628         symbols.
 629         * configure: Regenerate.
 630         * testsuite/util/testsuite_abi.cc: Add new symbol version.
 631
 632         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
 633         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
 634         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
 635         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
 636         Likewise.
 637         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
 638         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
 639         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
 640
 641 2016-07-28  Jonathan Wakely  <jwakely@redhat.com>
 642
 643         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
 644         Adjust dg-prune-output pattern for error in C++98 mode.
 645         * testsuite/23_containers/deque/requirements/dr438/
 646         constructor_1_neg.cc: Likewise.
 647         * testsuite/23_containers/deque/requirements/dr438/
 648         constructor_2_neg.cc: Likewise.
 649         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
 650         Likewise.
 651         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
 652         Likewise.
 653         * testsuite/23_containers/list/requirements/dr438/
 654         constructor_1_neg.cc: Likewise.
 655         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
 656         Likewise.
 657         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
 658         Likewise.
 659         * testsuite/23_containers/vector/requirements/dr438/
 660         constructor_1_neg.cc: Likewise.
 661         * testsuite/23_containers/vector/requirements/dr438/
 662         constructor_2_neg.cc: Likewise.
 663         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
 664         Likewise.
 665
 666         * testsuite/23_containers/vector/check_construct_destroy.cc: Account
 667         for different construct/destroy counts in C++98 mode.
 668
 669         * testsuite/17_intro/headers/c++2011/stdc++.cc: Change target-specific
 670         dg-options to dg-additional-options so that default options are used.
 671         * testsuite/17_intro/headers/c++2011/stdc++_multiple_inclusion.cc:
 672         Likewise.
 673         * testsuite/17_intro/headers/c++2014/stdc++.cc: Likewise.
 674         * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
 675         Likewise.
 676         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
 677         Use dg-additional-options instead of repeating the common options.
 678
 679         * testsuite/22_locale/conversions/string/1.cc: Remove unintended
 680         dg-do compile directive.
 681         * testsuite/26_numerics/headers/cmath/fabs_inline.cc: Fix syntax of
 682         dg-do directive.
 683         * testsuite/26_numerics/valarray/const_bracket.cc: Likewise.
 684
 685 2016-07-28  Ville Voutilainen  <ville.voutilainen@gmail.com>
 686
 687         Implement std::string_view and P0254r2,
 688         Integrating std::string_view and std::string.
 689         * include/Makefile.am: Add string_view and string_view.tcc
 690         to the exported headers.
 691         * include/Makefile.in: Likewise.
 692         * include/bits/basic_string.h: Include <string_view> in C++17 mode.
 693         (__sv_type): New.
 694         (basic_string(__sv_type, const _Alloc&)): Likewise.
 695         (operator=(__sv_type)): Likewise.
 696         (operator __sv_type()): Likewise.
 697         (operator+=(__sv_type)): Likewise.
 698         (append(__sv_type __sv)): Likewise.
 699         (append(__sv_type, size_type, size_type)): Likewise.
 700         (assign(__sv_type)): Likewise.
 701         (assign(__sv_type, size_type, size_type)): Likewise.
 702         (insert(size_type, __sv_type)): Likewise.
 703         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
 704         (replace(size_type, size_type, __sv_type)): Likewise.
 705         (replace(size_type, size_type, __sv_type, size_type, size_type)):
 706         Likewise.
 707         (replace(const_iterator, const_iterator, __sv_type)): Likewise.
 708         (find(__sv_type, size_type)): Likewise.
 709         (rfind(__sv_type, size_type)): Likewise.
 710         (find_first_of(__sv_type, size_type)): Likewise.
 711         (find_last_of(__sv_type, size_type)): Likewise.
 712         (find_first_not_of(__sv_type, size_type)): Likewise.
 713         (find_last_not_of(__sv_type, size_type)): Likewise.
 714         (compare(__sv_type)): Likewise.
 715         (compare(size_type, size_type, __sv_type)): Likewise.
 716         (compare(size_type, size_type, __sv_type, size_type, size_type)):
 717         Likewise.
 718         * include/bits/string_view.tcc: New.
 719         * include/std/string_view: Likewise.
 720         * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
 721         * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
 722         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
 723         Likewise.
 724         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
 725         Likewise.
 726         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
 727         Likewise.
 728         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
 729         Likewise.
 730         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
 731         Likewise.
 732         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
 733         Likewise.
 734         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
 735         Likewise.
 736         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
 737         Likewise.
 738         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
 739         Likewise.
 740         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
 741         Likewise.
 742         * testsuite/21_strings/basic_string/operations/find/char/5.cc:
 743         Likewise.
 744         * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
 745         Likewise.
 746         * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
 747         * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
 748         * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
 749         * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
 750         * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
 751         * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
 752         * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
 753         * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
 754         * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
 755         * testsuite/21_strings/basic_string_view/element_access/char/1.cc:
 756         Likewise.
 757         * testsuite/21_strings/basic_string_view/element_access/char/2.cc:
 758         Likewise.
 759         * testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
 760         Likewise.
 761         * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc:
 762         Likewise.
 763         * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc:
 764         Likewise.
 765         * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc:
 766         Likewise.
 767         * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc:
 768         Likewise.
 769         * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc:
 770         Likewise.
 771         * testsuite/21_strings/basic_string_view/include.cc: Likewise.
 772         * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
 773         * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
 774         * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
 775         * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
 776         Likewise.
 777         * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
 778         Likewise.
 779         * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
 780         Likewise.
 781         * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
 782         Likewise.
 783         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc:
 784         Likewise.
 785         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc:
 786         Likewise.
 787         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc:
 788         Likewise.
 789         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc:
 790         Likewise.
 791         * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
 792         Likewise.
 793         * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc:
 794         Likewise.
 795         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc:
 796         Likewise.
 797         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc:
 798         Likewise.
 799         * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
 800         Likewise.
 801         * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
 802         Likewise.
 803         * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
 804         Likewise.
 805         * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
 806         Likewise.
 807         * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
 808         Likewise.
 809         * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
 810         Likewise.
 811         * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
 812         Likewise.
 813         * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
 814         Likewise.
 815         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
 816         Likewise.
 817         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
 818         Likewise.
 819         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
 820         Likewise.
 821         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc:
 822         Likewise.
 823         * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc:
 824         Likewise.
 825         * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
 826         Likewise.
 827         * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc:
 828         Likewise.
 829         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc:
 830         Likewise.
 831         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc:
 832         Likewise.
 833         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc:
 834         Likewise.
 835         * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc:
 836         Likewise.
 837         * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc:
 838         Likewise.
 839         * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc:
 840         Likewise.
 841         * testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise.
 842         * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
 843         Likewise.
 844         * testsuite/21_strings/basic_string_view/range_access/char/1.cc:
 845         Likewise.
 846         * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
 847         Likewise.
 848         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc:
 849         Likewise.
 850         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc:
 851         Likewise.
 852         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc:
 853         Likewise.
 854         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc:
 855         Likewise.
 856         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc:
 857         Likewise.
 858         * testsuite/21_strings/basic_string_view/requirements/typedefs.cc:
 859         Likewise.
 860         * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
 861         * testsuite/21_strings/basic_string_view/types/1.cc: Likewise.
 862
 863 2016-07-27  Jonathan Wakely  <jwakely@redhat.com>
 864
 865         * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
 866
 867 2016-07-25  Georeth Chow  <georeth2010@gmail.com>
 868
 869         * include/ext/ropeimpl.h (rope<>::_S_dump(_RopeRep*, int)): Qualify
 870         _S_concat enumerator.
 871         * testsuite/ext/rope/6.cc: New test.
 872
 873 2016-07-25  Jonathan Wakely  <jwakely@redhat.com>
 874
 875         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Use
 876         std::mt19937, std::thread and std::atomic to simplify test.
 877         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
 878
 879 2016-07-22  Jonathan Wakely  <jwakely@redhat.com>
 880
 881         PR libstdc++/71964
 882         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
 883         (basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor.
 884         * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
 885         * testsuite/21_strings/basic_string/allocator/71964.cc: New test.
 886         * testsuite/23_containers/set/allocator/71964.cc: New test.
 887
 888         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use
 889         delete[] instead of delete.
 890
 891 2016-07-21  Jonathan Wakely  <jwakely@redhat.com>
 892
 893         * include/experimental/propagate_const (propagate_const::__t): Rename
 894         to _M_t and remove comment. Qualify std::move and std::forward.
 895         * testsuite/experimental/propagate_const/cons/default.cc: Fix test.
 896
 897         * testsuite/23_containers/vector/zero_sized_allocations.cc:
 898         Define sized deallocation function.
 899         * testsuite/util/testsuite_new_operators.h:
 900         (operator delete(void*, const std::nothrow_t&)): Define nothrow
 901         deallocation function.
 902
 903         * testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
 904         reads past the end of strings.
 905         * testsuite/21_strings/basic_string/operations/compare/char/1.cc:
 906         Likewise.
 907         * testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
 908         invalid array accesses.
 909         * testsuite/experimental/string_view/operations/compare/char/1.cc:
 910         Fix read past the end of string.
 911         * testsuite/util/testsuite_character.cc: Fix out-of-bounds write.
 912
 913         * testsuite/24_iterators/container_access.cc: Fix missing returns.
 914         * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
 915
 916         * testsuite/18_support/new_delete_placement.cc: Don't allocate (and
 917         leak) memory for arguments to placement delete.
 918         * testsuite/20_util/addressof/1.cc: Don't leak memory.
 919         * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
 920         * testsuite/23_containers/unordered_multimap/insert/55028-debug.cc:
 921         Likewise.
 922
 923 2016-07-20  Jonathan Wakely  <jwakely@redhat.com>
 924
 925         * doc/xml/manual/intro.xml: Document DR 2684 status.
 926         * doc/html/*: Regenerate.
 927
 928         * include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t)
 929         (atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t)
 930         (atomic_uint64_t): Define (LWG 2441).
 931         * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty
 932         lines.
 933         * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for
 934         the new types.
 935         * doc/xml/manual/intro.xml: Document DR 2441 status.
 936
 937         * include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust
 938         to use perfect forwarding (LWG 2328).
 939         * testsuite/27_io/rvalue_streams.cc: Test perfect forwarding.
 940         * doc/xml/manual/intro.xml: Document DR 2328 status.
 941
 942         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Use
 943         static objects for catching nullptr as pointer to member types.
 944
 945 2016-07-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
 946
 947         Clean up optional's comments.
 948         * include/std/optional: Remove incorrect section headers
 949         from comments when redundant, replace bare section
 950         headers with more descriptive comments.
 951
 952 2016-07-15  Jonathan Wakely  <jwakely@redhat.com>
 953
 954         * include/bits/algorithmfwd.h: Change C++0x to C++11 in comments.
 955         * include/bits/move.h: Likewise.
 956         * include/bits/postypes.h: Likewise.
 957         * include/debug/bitset: Likewise.
 958         * include/ext/pb_ds/detail/type_utils.hpp: Likewise.
 959         * include/ext/string_conversions.h: Change C++0x to __cxx11 in
 960         comment.
 961         * testsuite/27_io/fpos/14320-1.cc: Change C++0x to C++11 in comment.
 962         * testsuite/util/thread/all.h: Likewise.
 963
 964         * include/bits/stl_algo.h (for_each): Remove redundant _GLIBCXX_MOVE
 965         and adjust comment.
 966
 967         PR c++/58796
 968         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Make
 969         nullptr match handlers of pointer type.
 970
 971 2016-07-15  Edward Smith-Rowland  <3dw4rd@verizon.net>
 972
 973         Implement C++17 P0025 clamp.
 974         * include/bits/algorithmfwd.h: Declare clamp overloads.
 975         * include/bits/stl_algo.h: Implement clamp.  Feature __cpp_lib_clamp.
 976         * testsuite/25_algorithms/clamp/1.cc: New test.
 977         * testsuite/25_algorithms/clamp/2.cc: New test.
 978         * testsuite/25_algorithms/clamp/constexpr.cc: New test.
 979         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
 980         1.cc: New test.
 981         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
 982         pod.cc: New test.
 983
 984 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
 985
 986         Fix the constraints for any's assignment operator template to properly
 987         reject assignment from a non-copyable lvalue.
 988         * include/std/any (operator=(_ValueType&&)): Constrain the decayed
 989         type for is_copy_constructible,
 990         * testsuite/20_util/any/requirements.cc: Add a test for
 991         non-copyable lvalues.
 992
 993 2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
 994
 995         * include/experimental/functional: Include <parallel/algorithm> in
 996         Parallel Mode.
 997
 998         * testsuite/experimental/functional/searchers.cc: Include <algorithm>
 999         for std::search.
1000
1001         PR libstdc++/70716
1002         * include/bits/forward_list.h (forward_list): Update doxygen comments
1003         to reflect allocator propagation semantics. Remove ambiguous
1004         statements about data being lost.
1005         * include/bits/stl_deque.h (deque): Likewise.
1006         * include/bits/stl_list.h (list): Likewise.
1007         * include/bits/stl_map.h (map): Likewise.
1008         * include/bits/stl_multimap.h (multimap): Likewise.
1009         * include/bits/stl_multiset.h (multiset): Likewise.
1010         * include/bits/stl_set.h (set): Likewise.
1011         * include/bits/stl_vector.h (vector): Likewise.
1012         * include/bits/unordered_map.h (unordered_map, unordered_multimap):
1013         Likewise.
1014         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
1015         Likewise.
1016
1017 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
1018
1019         Implement P0032R3, Homogeneous interface for variant, any and optional,
1020         for the parts concerning any and optional.
1021         * include/std/any (_Storage()): Make constexpr and have it
1022         initialize _M_ptr.
1023         (any()): Make constexpr.
1024         (any(const any&)): Adjust.
1025         (any(any&&)): Likewise.
1026         (__any_constructible_t): New.
1027         (any(_ValueType&&)): Constrain.
1028         (any(in_place_type_t<_Tp>, _Args&&...)): New.
1029         (any(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)):
1030         Likewise.
1031         (~any()): Adjust.
1032         (operator=(const any&)): Likewise.
1033         (operator=(any&&)): Likewise.
1034         (operator=(_ValueType&&)): Constrain.
1035         (emplace(_Args&&...)): New.
1036         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
1037         (clear()): Remove.
1038         (reset()): New.
1039         (swap(any&)): Adjust.
1040         (empty()): Remove.
1041         (has_value()): New.
1042         (type()): Adjust.
1043         (_Manager_internal::_S_create(_Storage&, _Args&&...)): New.
1044         (_Manager_external::_S_create(_Storage&, _Args&&...)): Likewise.
1045         (make_any(_Args&&...)): Likewise.
1046         (make_any(initializer_list<_Up>, _Args&&...)): Likewise.
1047         * include/std/optional (in_place_t, in_place): Remove.
1048         (bad_optional_access): Add a comment referring to LEWG 72.
1049         (emplace(_Args&&...)): Constrain.
1050         (has_value()): New.
1051         (reset()): Likewise.
1052         (make_optional(_Args&&...)): Likewise.
1053         (make_optional(initializer_list<_Up>, _Args&&...)): Likewise.
1054         * include/std/utility (in_place_tag): New.
1055         (__in_place, __in_place_type, __in_place_index): Likewise.
1056         (in_place_t, in_place_type_t, in_place_index_t): Likewise.
1057         (in_place(__in_place*)): Likewise.
1058         (in_place(__in_place_type<_Tp>*)): Likewise.
1059         (in_place(__in_place_index<_Idx>*)): Likewise.
1060         * testsuite/20_util/any/assign/1.cc: Adjust.
1061         * testsuite/20_util/any/assign/emplace.cc: New.
1062         * testsuite/20_util/any/assign/self.cc: Adjust.
1063         * testsuite/20_util/any/cons/1.cc: Likewise.
1064         * testsuite/20_util/any/cons/in_place.cc: New.
1065         * testsuite/20_util/any/make_any.cc: Likewise.
1066         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
1067         * testsuite/20_util/any/misc/swap.cc: Likewise.
1068         * testsuite/20_util/any/modifiers/1.cc: Likewise.
1069         * testsuite/20_util/any/requirements.cc: New.
1070         * testsuite/20_util/in_place/requirements.cc: Likewise.
1071         * testsuite/20_util/optional/constexpr/in_place.cc: Adjust.
1072         * testsuite/20_util/optional/in_place.cc: Likewise.
1073         * testsuite/20_util/optional/make_optional.cc: Add tests for
1074         the new overloads of make_optional.
1075
1076 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
1077
1078         Implement P0307R2, Making Optional Greater Equal Again.
1079         * include/experimental/optional (_Has_addressof): Fix the comment.
1080         * include/std/optional (_Has_addressof): Likewise.
1081         (operator=(_Up&&)): Constrain.
1082         (operator=(const optional<_Up>&)): Likewise.
1083         (operator=(optional<_Up>&&)): Likewise.
1084         (__optional_relop_t): New.
1085         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
1086         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
1087         Constrain and make transparent.
1088         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
1089         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
1090         Constrain and make transparent.
1091         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
1092         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
1093         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
1094         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
1095         (operator!=(const optional<_Tp>&, _Tp const&)):
1096         Constrain and make transparent.
1097         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
1098         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
1099         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
1100         (operator>(const optional<_Tp>&, const _Tp&)):
1101         Constrain and make transparent.
1102         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
1103         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
1104         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
1105         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
1106         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
1107         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
1108         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
1109         * testsuite/20_util/optional/relops/1.cc: Likewise.
1110         * testsuite/20_util/optional/relops/2.cc: Likewise.
1111         * testsuite/20_util/optional/relops/3.cc: Likewise.
1112         * testsuite/20_util/optional/relops/4.cc: Likewise.
1113         * testsuite/20_util/optional/requirements.cc: Add tests to verify
1114         that optional's relops are transparent and don't synthesize
1115         operators. Also test that assignment sfinaes.
1116
1117 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
1118
1119         PR libstdc++/71856
1120         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
1121         * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
1122         Rename to _GLIBCXX_PARALLEL_ASSERTIONS and make default value depend
1123         on _GLIBCXX_ASSERTIONS.
1124         * include/parallel/balanced_quicksort.h: Rename _GLIBCXX_ASSERTIONS.
1125         Include <unistd.h> for sleep.
1126         * include/parallel/losertree.h: Rename _GLIBCXX_ASSERTIONS.
1127         * include/parallel/merge.h: Likewise.
1128         * include/parallel/multiway_merge.h: Likewise.
1129         * include/parallel/partition.h: Likewise.
1130         * include/parallel/queue.h: Likewise.
1131         * include/parallel/sort.h: Likewise.
1132         * testsuite/25_algorithms/headers/algorithm/
1133         parallel_algorithm_assert.cc: New.
1134
1135         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
1136         (replace(__const_iterator, __const_iterator, initializer_list<C>)):
1137         Forward to different overload.
1138
1139         * include/bits/allocated_ptr.h (__allocated_ptr::_S_raw_ptr): Make
1140         static.
1141
1142 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
1143
1144         Revert "Add non-const overload of std::string::data()".
1145
1146 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
1147
1148         Implement P0307R2, Making Optional Greater Equal Again.
1149         * include/experimental/optional (_Has_addressof): Fix the comment.
1150         * include/std/optional (_Has_addressof): Likewise.
1151         (operator=(_Up&&)): Constrain.
1152         (operator=(const optional<_Up>&)): Likewise.
1153         (operator=(optional<_Up>&&)): Likewise.
1154         (__optional_relop_t): New.
1155         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
1156         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
1157         Constrain and make transparent.
1158         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
1159         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
1160         Constrain and make transparent.
1161         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
1162         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
1163         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
1164         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
1165         (operator!=(const optional<_Tp>&, _Tp const&)):
1166         Constrain and make transparent.
1167         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
1168         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
1169         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
1170         (operator>(const optional<_Tp>&, const _Tp&)):
1171         Constrain and make transparent.
1172         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
1173         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
1174         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
1175         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
1176         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
1177         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
1178         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
1179         * testsuite/20_util/optional/relops/1.cc: Likewise.
1180         * testsuite/20_util/optional/relops/2.cc: Likewise.
1181         * testsuite/20_util/optional/relops/3.cc: Likewise.
1182         * testsuite/20_util/optional/relops/4.cc: Likewise.
1183         * testsuite/20_util/optional/requirements.cc: Add tests to verify
1184         that optional's relops are transparent and don't synthesize
1185         operators. Also test that assignment sfinaes.
1186
1187 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
1188
1189         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str):
1190         New function.
1191         (_M_disjunct, basic_string(const basic_string&, size_t)): Use data()
1192         instead of _M_data().
1193         (basic_string(const basic_string&, size_t, size_t, const _Alloc&)):
1194         Likewise.
1195         (append(const basic_string&)): Likewise.
1196         (append(const basic_string&, size_type, size_type)): Likewise.
1197         (assign(const basic_string&, size_type, size_type)): Likewise.
1198         (insert(size_type, const basic_string&)): Likewise.
1199         (insert(size_type, const basic_string&, size_type, size_type)):
1200         Likewise.
1201         (replace(size_type, size_type, const basic_string&, size_type,
1202         size_type)): Likewise.
1203         (replace(__const_iterator, __const_iterator, const basic_string&)):
1204         Likewise.
1205         (c_str(), data()): Use c_str() instead of _M_data().
1206         (data()): Add non-const overload as per LWG 2391 and P0272R1.
1207         (compare(const basic_string&)): Use data() instead of _M_data().
1208         [!_GLIBCXX_USE_CXX11_ABI] (data()): Add non-const overload.
1209         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (_M_mutate):
1210         Pass raw pointers to _S_copy.
1211         (_M_erase, _M_replace_aux): Pass raw pointers to _S_move and
1212         _S_assign.
1213         (find(const _CharT*, size_type, size_type)): Use data instead of
1214         _M_data().
1215         * testsuite/21_strings/basic_string/allocator/char/ext_ptr.cc: New.
1216         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
1217         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
1218
1219 2016-07-12  Jonathan Wakely  <jwakely@redhat.com>
1220
1221         * libsupc++/new: Remove nothrow sized deletes (LWG 2458).
1222         * doc/xml/manual/intro.xml: Document DR 2458 status.
1223         * doc/html*: Regenerate.
1224
1225         * testsuite/20_util/pair/astuple/astuple.cc: Only include <utility>.
1226         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
1227         Only include <array>.
1228         * testsuite/23_containers/array/tuple_interface/tuple_size.cc:
1229         Likewise.
1230         * doc/xml/manual/intro.xml: Document LWG 2212 support.
1231         * doc/html*: Regenerate.
1232
1233         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
1234         Add testcase from LWG 2164.
1235
1236 2016-07-11  François Dumont  <fdumont@gcc.gnu.org>
1237
1238         * include/bits/stl_vector.h (push_back(const value_type&)): Forward
1239         to _M_realloc_insert.
1240         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
1241         (_M_realloc_insert): Declare new function.
1242         (_M_emplace_back_aux): Remove definition.
1243         * include/bits/vector.tcc (emplace_back(_Args...)):
1244         Use _M_realloc_insert.
1245         (insert(const_iterator, const value_type&)): Likewise.
1246         (_M_insert_rval, _M_emplace_aux): Likewise.
1247         (_M_emplace_back_aux): Remove declaration.
1248         (_M_realloc_insert): Define.
1249         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
1250         Adjust expected results for emplacing an lvalue with reallocation.
1251
1252 2016-07-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
1253
1254         Implement std::optional.
1255         * include/Makefile.am: Add optional to exported headers.
1256         * include/Makefile.in: Likewise.
1257         * include/std/optional: New.
1258         * testsuite/20_util/optional/typedefs.cc: Likewise.
1259         * testsuite/20_util/optional/relops/2.cc: Likewise.
1260         * testsuite/20_util/optional/relops/3.cc: Likewise.
1261         * testsuite/20_util/optional/relops/4.cc: Likewise.
1262         * testsuite/20_util/optional/relops/5.cc: Likewise.
1263         * testsuite/20_util/optional/relops/1.cc: Likewise.
1264         * testsuite/20_util/optional/relops/6.cc: Likewise.
1265         * testsuite/20_util/optional/nullopt.cc: Likewise.
1266         * testsuite/20_util/optional/in_place.cc: Likewise.
1267         * testsuite/20_util/optional/make_optional.cc: Likewise.
1268         * testsuite/20_util/optional/assignment/2.cc: Likewise.
1269         * testsuite/20_util/optional/assignment/3.cc: Likewise.
1270         * testsuite/20_util/optional/assignment/4.cc: Likewise.
1271         * testsuite/20_util/optional/assignment/5.cc: Likewise.
1272         * testsuite/20_util/optional/assignment/1.cc: Likewise.
1273         * testsuite/20_util/optional/assignment/6.cc: Likewise.
1274         * testsuite/20_util/optional/cons/value_neg.cc: Likewise.
1275         * testsuite/20_util/optional/cons/default.cc: Likewise.
1276         * testsuite/20_util/optional/cons/move.cc: Likewise.
1277         * testsuite/20_util/optional/cons/value.cc: Likewise.
1278         * testsuite/20_util/optional/cons/copy.cc: Likewise.
1279         * testsuite/20_util/optional/requirements.cc: Likewise.
1280         * testsuite/20_util/optional/observers/2.cc: Likewise.
1281         * testsuite/20_util/optional/observers/3.cc: Likewise.
1282         * testsuite/20_util/optional/observers/4.cc: Likewise.
1283         * testsuite/20_util/optional/observers/5.cc: Likewise.
1284         * testsuite/20_util/optional/observers/1.cc: Likewise.
1285         * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise.
1286         * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise.
1287         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
1288         * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise.
1289         * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise.
1290         * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise.
1291         * testsuite/20_util/optional/constexpr/nullopt.cc: Likewise.
1292         * testsuite/20_util/optional/constexpr/in_place.cc: Likewise.
1293         * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
1294         * testsuite/20_util/optional/constexpr/cons/default.cc: Likewise.
1295         * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise.
1296         * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
1297         * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
1298         * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise.
1299         * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise.
1300         * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise.
1301         * testsuite/20_util/optional/swap/1.cc: Likewise.
1302
1303 2016-07-08  Jonathan Wakely  <jwakely@redhat.com>
1304
1305         * testsuite/23_containers/vector/modifiers/insert/aliasing.cc: New.
1306
1307 2016-07-07  Jonathan Wakely  <jwakely@redhat.com>
1308
1309         * doc/xml/manual/status_cxx2014.xml: Update LFTS status table.
1310         * doc/html/*: Regenerate.
1311
1312 2016-07-07  Ville Voutilainen  <ville.voutilainen@gmail.com>
1313
1314         Implement std::any.
1315         * include/Makefile.am: Add any and c++17_warning.h to exported headers.
1316         * include/Makefile.in: Likewise.
1317         * include/std/any: New.
1318         * testsuite/20_util/any/assign/1.cc: Likewise.
1319         * testsuite/20_util/any/assign/2.cc: Likewise.
1320         * testsuite/20_util/any/assign/self.cc: Likewise.
1321         * testsuite/20_util/any/cons/1.cc: Likewise.
1322         * testsuite/20_util/any/cons/2.cc: Likewise.
1323         * testsuite/20_util/any/cons/aligned.cc: Likewise.
1324         * testsuite/20_util/any/cons/nontrivial.cc: Likewise.
1325         * testsuite/20_util/any/misc/any_cast.cc: Likewise.
1326         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise.
1327         * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise.
1328         * testsuite/20_util/any/misc/swap.cc: Likewise.
1329         * testsuite/20_util/any/modifiers/1.cc: Likewise.
1330         * testsuite/20_util/any/observers/type.cc: Likewise.
1331         * testsuite/20_util/any/typedefs.cc: Likewise.
1332
1333 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
1334
1335         Add a new header for diagnosing the use of C++17 facilities
1336         in pre-C++17 modes.
1337         * include/bits/c++17_warning.h: New.
1338
1339 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
1340
1341         Implement LWG 2451, optional<T> should 'forward' T's
1342         implicit conversions.
1343         * include/experimental/optional (__is_optional_impl, __is_optional):
1344         New.
1345         (optional()): Make constexpr and default.
1346         (optional(_Up&&), optional(const optional<_Up>&),
1347         optional(optional<_Up>&& __t): New.
1348         (operator=(_Up&&)): Constrain.
1349         (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
1350         * testsuite/experimental/optional/cons/value.cc:
1351         Add tests for the functionality added by LWG 2451.
1352         * testsuite/experimental/optional/cons/value_neg.cc: New.
1353
1354 2016-07-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1355
1356         Implement LWG 2509,
1357         any_cast doesn't work with rvalue reference targets and cannot
1358         move with a value target.
1359         * include/experimental/any (any(_ValueType&&)): Constrain and
1360         add an overload that doesn't forward.
1361         (any_cast(any&&)): Constrain and add an overload that moves.
1362         * testsuite/experimental/any/misc/any_cast.cc: Add tests for
1363         the functionality added by LWG 2509.
1364
1365 2016-07-04  François Dumont  <fdumont@gcc.gnu.org>
1366
1367         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
1368         New test.
1369         * testsuite/23_containers/vector/modifiers/insert/self_insert.cc: New
1370         test.
1371
1372 2016-07-04  Jonathan Wakely  <jwakely@redhat.com>
1373
1374         * include/bits/stl_vector.h (emplace(const_iterator, _Args&&...)):
1375         Define inline. Forward to _M_emplace_aux.
1376         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
1377         (_M_insert_rval, _M_emplace_aux): Declare new functions.
1378         (_Temporary_value): New RAII type using allocator to construct/destroy.
1379         (_S_insert_aux_assign): Remove.
1380         (_M_insert_aux): Make non-variadic.
1381         * include/bits/vector.tcc (insert(const_iterator, const value_type&)):
1382         Use _Temporary_value.
1383         (emplace(const_iterator, _Args&&...)): Remove definition.
1384         (_M_insert_rval, _M_emplace_aux): Define.
1385         (_M_insert_aux): Make non-variadic, stop using _S_insert_aux_assign.
1386         (_M_fill_insert): Use _Temporary_value.
1387         * testsuite/23_containers/vector/allocator/construction.cc: New test.
1388         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
1389         Adjust expected results for emplacing an lvalue with reallocation.
1390         * testsuite/23_containers/vector/check_construct_destroy.cc: Adjust
1391         expected results to account for construction/destruction of temporary
1392         using allocator.
1393         * testsuite/backward/hash_set/check_construct_destroy.cc: Likewise.
1394
1395 2016-07-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
1396
1397         PR libstdc++/71313
1398         * src/filesystem/ops.cc (remove_all(const path&, error_code&)):
1399         Call remove_all for children of a directory.
1400         * testsuite/experimental/filesystem/operations/create_directories.cc:
1401         Adjust.
1402
1403 2016-07-02  François Dumont  <fdumont@gcc.gnu.org>
1404
1405         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
1406         dg-error line numbers.
1407         * testsuite/23_containers/array/tuple_interface/
1408         tuple_element_debug_neg.cc: Likewise.
1409         * testsuite/25_algorithms/lexicographical_compare/debug/
1410         irreflexive_neg.cc: Remove.
1411
1412 2016-06-30  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1413
1414         * testsuite/29_atomics/atomic/65913.cc: Require atomic-builtins rather
1415         than specific target.
1416
1417 2016-06-27  François Dumont  <fdumont@gcc.gnu.org>
1418
1419         PR libstdc++/71640
1420         * include/bits/hashtable.h: Remove _Unique_keya parameter in _Insert
1421         friend declaration.
1422
1423 2016-06-23  François Dumont  <fdumont@gcc.gnu.org>
1424
1425         * include/debug/array (array<>::swap): Fix noexcept qualificaton for
1426         zero-size array.
1427
1428 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1429
1430         * configure.host: Remove mep-* support.
1431
1432 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1433
1434         * configure: Regenerate.
1435         * configure.host: Remove support for knetbsd.
1436         * crossconfig.m4: Likewise.
1437
1438 2016-06-20  François Dumont  <fdumont@gcc.gnu.org>
1439
1440         PR libstdc++/71181
1441         * include/tr1/hashtable_policy.h
1442         (_Prime_rehash_policy::_M_next_bkt): Make past-the-end iterator
1443         dereferenceable to avoid check on lower_bound result.
1444         (_Prime_rehash_policy::_M_bkt_for_elements): Call latter.
1445         (_Prime_rehash_policy::_M_need_rehash): Likewise.
1446         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
1447         Always return a value greater than input value. Set _M_next_resize to
1448         max value when reaching highest prime number.
1449         * src/shared/hashtable-aux.cc (__prime_list): Add comment about sentinel
1450         being now useless.
1451         * testsuite/23_containers/unordered_set/hash_policy/71181.cc: New.
1452         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc
1453         (test02): New.
1454         * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc: New.
1455         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
1456         Fix indentation.
1457
1458 2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
1459
1460         PR libstdc++/71545
1461         * include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
1462         Remove irreflexive checks.
1463         * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
1464         binary_search): Likewise.
1465         * testsuite/25_algorithms/equal_range/partitioned.cc: New test.
1466         * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
1467         * testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
1468         * testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
1469         * testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
1470         Add constructor from array.
1471
1472 2016-06-16  François Dumont  <fdumont@gcc.gnu.org>
1473
1474         * include/debug/debug.h
1475         (__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty)
1476         (__glibcxx_requires_subscript): Move...
1477         * include/debug/assertions.h: ...here and add __builtin_expect.
1478         (_GLIBCXX_DEBUG_ONLY): Remove ; value.
1479         * include/bits/stl_deque.h
1480         (std::deque<>::operator[]): Add __glibcxx_requires_subscript check.
1481         (std::deque<>::front()): Add __glibcxx_requires_nonempty check.
1482         (std::deque<>::back()): Likewise.
1483         (std::deque<>::pop_front()): Likewise.
1484         (std::deque<>::pop_back()): Likewise.
1485         (std::deque<>::swap(deque&)): Add allocator check.
1486         * include/bits/stl_vector.h
1487         (std::vector<>::operator[]): Add __glibcxx_requires_subscript check.
1488         (std::vector<>::front()): Add __glibcxx_requires_nonempty check.
1489         (std::vector<>::back()): Likewise.
1490         (std::vector<>::pop_back()): Likewise.
1491         (std::vector<>::swap(vector&)): Add allocator check.
1492
1493 2016-06-16  Daniel Kruegler  <daniel.kruegler@gmail.com>
1494
1495         Provide swappable traits (p0185r1)
1496         * include/std/type_traits (is_swappable, is_nothrow_swappable,
1497         is_swappable_with, is_nothrow_swappable_with, is_swappable_v,
1498         is_nothrow_swappable_v, is_swappable_with_v,
1499         is_nothrow_swappable_with_v): New.
1500         * include/bits/stl_pair.h: Use it as per p0185r1.
1501         * include/bits/stl_queue.h: Likewise.
1502         * include/bits/stl_stack.h: Likewise.
1503         * include/bits/unique_ptr.h: Likewise.
1504         * include/std/tuple: Likewise.
1505         * include/std/array: Likewise. Fix zero-size member swap.
1506         * include/bits/hashtable.h: Use __and_.
1507         * testsuite/20_util/is_nothrow_swappable/requirements/
1508         explicit_instantiation.cc: Change test options to std=gnu++17.
1509         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
1510         Likewise.
1511         * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
1512         * testsuite/20_util/is_swappable/requirements/
1513         explicit_instantiation.cc: Likewise.
1514         * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise.
1515         * testsuite/20_util/is_swappable/value.cc: Likewise.
1516         * testsuite/20_util/is_nothrow_swappable/requirements/
1517         explicit_instantiation_ext.cc: New.
1518         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc:
1519         New.
1520         * testsuite/20_util/is_nothrow_swappable/value.h: New.
1521         * testsuite/20_util/is_nothrow_swappable/value_ext.cc: New.
1522         * testsuite/20_util/is_nothrow_swappable_with/requirements/
1523         explicit_instantiation.cc: New.
1524         * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
1525         New.
1526         * testsuite/20_util/is_nothrow_swappable_with/value.cc: New.
1527         * testsuite/20_util/is_swappable/requirements/
1528         explicit_instantiation_ext.cc: New.
1529         * testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New.
1530         * testsuite/20_util/is_swappable/value.h: New.
1531         * testsuite/20_util/is_swappable/value_ext.cc: New.
1532         * testsuite/20_util/is_swappable_with/requirements/
1533         explicit_instantiation.cc: New.
1534         * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New.
1535         * testsuite/20_util/is_swappable_with/value.cc: New.
1536         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
1537         dg-error line numbers.
1538         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
1539         Likewise.
1540
1541 2016-06-16  Jonathan Wakely  <jwakely@redhat.com>
1542
1543         * include/std/array: Remove trailing whitespace.
1544         * include/std/atomic: Likewise.
1545         * include/std/bitset: Likewise.
1546         * include/std/chrono: Likewise.
1547         * include/std/complex: Likewise.
1548         * include/std/condition_variable: Likewise.
1549         * include/std/fstream: Likewise.
1550         * include/std/functional: Likewise.
1551         * include/std/future: Likewise.
1552         * include/std/iomanip: Likewise.
1553         * include/std/iosfwd: Likewise.
1554         * include/std/istream: Likewise.
1555         * include/std/limits: Likewise.
1556         * include/std/ratio: Likewise.
1557         * include/std/scoped_allocator: Likewise.
1558         * include/std/sstream: Likewise.
1559         * include/std/stdexcept: Likewise.
1560         * include/std/string: Likewise.
1561         * include/std/system_error: Likewise.
1562         * include/std/thread: Likewise.
1563         * include/std/tuple: Likewise.
1564         * include/std/type_traits: Likewise.
1565         * include/std/utility: Likewise.
1566         * include/std/valarray: Likewise.
1567         * include/std/vector: Likewise.
1568
1569         * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
1570         new overloaded functions.
1571         * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
1572         to avoid creating a redundant temporary.
1573         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
1574         test.
1575
1576 2016-06-15  François Dumont  <fdumont@gcc.gnu.org>
1577
1578         * include/bits/stl_deque.h
1579         (std::deque<>::operator=): Call _M_assign_aux.
1580         (std::deque<>::assign(initializer_list<>)): Likewise.
1581         (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert.
1582         (std::deque<>::insert(const_iterator, initializer_list<>)):
1583         Call _M_range_insert_aux.
1584         (std::deque<>::_M_assign_aux<It>(It, It, std::forward_iterator_tag):
1585         Likewise.
1586         (std::deque<>::_M_fill_assign): Call _M_fill_insert.
1587         (std::deque<>::_M_move_assign2): Call _M_assign_aux.
1588         * include/bits/deque.tcc
1589         (std::deque<>::operator=): Call _M_range_insert_aux.
1590         (std::deque<>::_M_assign_aux<It>(It, It, std::input_iterator_tag)):
1591         Likewise.
1592         * include/bits/stl_vector.h
1593         (std::vector<>::operator=): Call _M_assign_aux.
1594         (std::vector<>::assign(initializer_list<>)): Likewise.
1595         (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert.
1596         (std::vector<>::insert(const_iterator, initializer_list<>)):
1597         Call _M_range_insert.
1598         * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise.
1599
1600 2016-06-07  François Dumont  <fdumont@gcc.gnu.org>
1601
1602         * include/std/tuple (_Head_base<>): Default specialization condition at
1603         type declaration.
1604
1605 2016-06-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
1606
1607         Support allocators in tuples of zero size.
1608         * include/std/tuple (tuple<>::tuple(),
1609         tuple<>::tuple(allocator_arg_t, const _Alloc&),
1610         tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
1611         * testsuite/20_util/tuple/cons/allocators.cc: Adjust.
1612
1613 2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
1614
1615         PR libstdc++/71320
1616         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
1617         Add or remove permissions according to perms argument.
1618         * testsuite/experimental/filesystem/operations/permissions.cc: New
1619         test.
1620
1621 2016-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
1622
1623         Protect allocator-overloads of tuple-from-tuple constructors
1624         from cases that would create dangling references.
1625         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
1626         const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&,
1627         tuple<_UElements...>&&)): Add a check for _NonNestedTuple.
1628         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust.
1629
1630 2016-05-29  Gerald Pfeifer  <gerald@pfeifer.com>
1631
1632         * doc/xml/manual/backwards_compatibility.xml: Adjust
1633         lists.debian.org link to https.
1634         * doc/html/manual/backwards.html: Regenerate.
1635
1636 2016-05-27  Jonathan Wakely  <jwakely@redhat.com>
1637
1638         * doc/xml/manual/abi.xml: Adjust URL to use https.
1639         * doc/html/manual/*: Regenerate.
1640
1641 2016-05-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
1642
1643         PR libstdc++/66338
1644         * include/std/tuple (_TMC): Add a check for _NotSameTuple.
1645         * include/std/tuple (tuple(_UElements&&...)): Remove the separate
1646         check for _NotSameTuple.
1647         * include/std/tuple (_TMCT): New.
1648         * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
1649         * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
1650         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
1651               const tuple<_UElements...>&)): Likewise.
1652         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
1653               tuple<_UElements...>&&)): Likewise.
1654         * testsuite/20_util/tuple/cons/66338.cc: New.
1655
1656 2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
1657
1658         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
1659         * configure: Regenerate.
1660         * config.h.in: Regenerate.
1661
1662         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
1663         * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
1664         Remove const qualification on function. Replace
1665         _GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
1666         (_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
1667         (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.
1668
1669 2016-05-24  François Dumont  <fdumont@gcc.gnu.org>
1670
1671         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New.
1672         * include/bits/hashtable_policy.h
1673         (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy
1674         having load factor management.
1675         (_Mask_range_hashing): New.
1676         (__clp2): New.
1677         (_Power2_rehash_policy): New.
1678         (_Inserts<>): Remove last template parameter, _Unique_keys, so that
1679         partial specializations only depend on whether iterators are constant
1680         or not.
1681         * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to
1682         test new hash policy.
1683         * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
1684         Likewise.
1685         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
1686         Likewise.
1687         * testsuite/23_containers/unordered_set/insert/hash_policy.cc:
1688         Likewise.
1689         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
1690         Likewise.
1691         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc:
1692         New.
1693         * testsuite/performance/23_containers/insert/54075.cc: Add benchmark
1694         using the new hash policy.
1695         * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.
1696
1697 2016-05-24  Jonathan Wakely  <jwakely@redhat.com>
1698
1699         * include/bits/stl_queue.h (priority_queue::value_compare): Define.
1700
1701 2016-05-23  François Dumont  <fdumont@gcc.gnu.org>
1702
1703         * include/debug/safe_iterator.h
1704         (_Safe_iterator<>::operator->()): Implement using underlying iterator
1705         operator ->.
1706         * include/debug/safe_local_iterator.h
1707         (_Safe_local_iterator<>::operator->()): Likewise.
1708
1709 2016-05-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1710
1711         * testsuite/experimental/memory_resource/1.cc: Add required argument
1712         to dg-require-atomic-builtins.
1713
1714 2016-05-13  Jonathan Wakely  <jwakely@redhat.com>
1715
1716         PR libstdc++/71073
1717         * include/debug/bitset: Add #pragma GCC system_header.
1718         * include/debug/deque: Likewise.
1719         * include/debug/list: Likewise.
1720         * include/debug/map: Likewise.
1721         * include/debug/set: Likewise.
1722         * include/debug/string: Likewise.
1723         * include/debug/unordered_map: Likewise.
1724         * include/debug/unordered_set: Likewise.
1725         * include/debug/vector: Likewise.
1726         * include/debug/functions.h: Adjust whitespace.
1727
1728 2016-05-12  Jonathan Wakely  <jwakely@redhat.com>
1729
1730         PR libstdc++/71081
1731         * testsuite/experimental/memory_resource/1.cc: Require atomics.
1732
1733 2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
1734
1735         PR libstdc++/71049
1736         * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
1737         exception constructors with __sso_string parameters.
1738
1739 2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
1740
1741         * include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
1742         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1743         Test begin and end functions.
1744         * testsuite/experimental/filesystem/iterators/
1745         recursive_directory_iterator.cc: Likewise.
1746
1747         PR libstdc++/71038
1748         * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
1749         * testsuite/experimental/filesystem/operations/copy_file.cc: New test.
1750
1751         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
1752         Overload operator* to move from rvalues.
1753
1754         PR libstdc++/71036
1755         * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
1756         * testsuite/experimental/filesystem/operations/create_directory.cc:
1757         New test.
1758
1759         PR libstdc++/71037
1760         * src/filesystem/ops.cc (canonical(const path&, const path&)): Add
1761         base path to exception.
1762         * testsuite/experimental/filesystem/operations/canonical.cc: Test
1763         paths contained in exception.
1764
1765         * testsuite/experimental/type_erased_allocator/2.cc: Remove unused
1766         using declaration.
1767
1768         PR libstdc++/71005
1769         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
1770         New type.
1771         (directory_iterator::operator++(int)): Return proxy.
1772         (recursive_directory_iterator::operator++(int)): Likewise.
1773         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
1774         Test post-increment.
1775         * testsuite/experimental/filesystem/iterators/
1776         recursive_directory_iterator.cc: Likewise.
1777
1778 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
1779
1780         PR libstdc++/71004
1781         * testsuite/experimental/filesystem/iterators/
1782         recursive_directory_iterator.cc: Fix test02 to not call member
1783         functions on invalid iterator, and use VERIFY not assert.
1784
1785 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
1786
1787         Avoid endless run-time recursion for copying single-element
1788         tuples where the element type is by-value constructible
1789         from any type.
1790         * include/std/tuple (_NotSameTuple): New.
1791         * include/std/tuple (tuple(_UElements&&...): Use it.
1792         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
1793
1794 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
1795
1796         PR libstdc++/71004
1797         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
1798         Initialize scalar member variables in default constructor.
1799         * testsuite/experimental/filesystem/iterators/
1800         recursive_directory_iterator.cc: Test default construction.
1801
1802 2016-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1803
1804         * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
1805
1806 2016-05-05  Jonathan Wakely  <jwakely@redhat.com>
1807
1808         * testsuite/experimental/filesystem/path/native/string.cc: Add
1809         dg-require-filesystem-ts directive.
1810
1811 2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
1812
1813         PR libstdc++/70940
1814         * include/experimental/memory_resource
1815         (__resource_adaptor_imp::do_allocate): Do not default-construct
1816         rebound allocator.
1817         (__resource_adaptor_imp::do_deallocate): Likewise. Use
1818         allocator_traits to get pointer type.
1819         (__null_memory_resource::do_allocate): Remove unused parameters.
1820         (__null_memory_resource::do_deallocate): Likewise.
1821         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
1822         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
1823         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
1824         move to ...
1825         * testsuite/experimental/memory_resource/1.cc: Here.
1826         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
1827         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
1828
1829 2016-04-29  Chris Gregory  <czipperz@gmail.com>
1830
1831         * config/*: Remove trailing whitespace.
1832         * src/*: Likewise.
1833         * testsuite/tr1/*: Likewise.
1834         * testsuite/util/*: Likewise.
1835
1836 2016-04-28  Jonathan Wakely  <jwakely@redhat.com>
1837
1838         PR libstdc++/70766
1839         * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
1840         __addressof.
1841         * include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
1842         Likewise.
1843         * include/std/atomic (atomic<_Tp>): Likewise.
1844         * include/std/shared_mutex (shared_lock): Likewise.
1845         * testsuite/24_iterators/istream_iterator/70766.cc: New test.
1846         * testsuite/24_iterators/ostream_iterator/70766.cc : New test.
1847         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
1848         * testsuite/29_atomics/atomic/70766.cc: New test.
1849         * testsuite/30_threads/shared_lock/70766.cc: New test.
1850
1851         * include/bits/hashtable_policy.h (__detail::_Insert_base,
1852         __detail::_Insert): Improve comments.
1853
1854 2016-04-27  Jonathan Wakely  <jwakely@redhat.com>
1855
1856         PR libstdc++/70767
1857         * include/std/limits: Update comments about DRs.
1858         (numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
1859         numeric_limits<const volatile _Tp>): Define unconditionally.
1860
1861 2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
1862
1863         PR libstdc++/70762
1864         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
1865         static counter to return a different path on every call.
1866
1867 2016-04-22  Tim Shen  <timshen@google.com>
1868
1869         PR libstdc++/70745
1870         * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
1871         Fix the match_not_bow and match_not_eow behavior.
1872         * testsuite/28_regex/regression.cc: Add testcase.
1873
1874 2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
1875
1876         PR libstdc++/69703
1877         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
1878         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
1879
1880 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
1881
1882         PR libstdc++/69703
1883         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in):
1884         Override endianness bit in mode.
1885         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
1886         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
1887         that little_endian mode is ignored.
1888         * testsuite/experimental/filesystem/path/native/string.cc: New test.
1889
1890         PR libstdc++/70609
1891         * src/filesystem/ops.cc (close_fd): New function.
1892         (do_copy_file): Set permissions before copying file contents. Check
1893         result of closing file descriptors. Don't copy streambuf when file
1894         is empty.
1895         (copy(const path&, const path&, copy_options, error_code&)): Use
1896         lstat for source file when copy_symlinks is set.
1897         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
1898
1899         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
1900         operator~ operator&=, operator|=, operator^=): Add noexcept to
1901         overloaded operators for copy_options, perms and directory_options.
1902         * src/filesystem/ops.cc (make_file_type, make_file_status,
1903         is_not_found_errno, file_time): Add noexcept.
1904
1905 2016-04-19  Edward Smith-Rowland  <3dw4rd@verizon.net>
1906
1907         * include/bits/c++14_warning.h: Do not refer C++14 as experimental.
1908
1909 2016-04-18  Jonathan Wakely  <jwakely@redhat.com>
1910
1911         PR libstdc++/41759
1912         * include/bits/random.h: Reword static assertion messages to state
1913         positive conditions.
1914         * include/bits/random.tcc: Likewise.
1915         * include/bits/uniform_int_dist.h: Likewise.
1916         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
1917         patterns.
1918
1919         * include/std/function (_Bind, _Bind_result): Remove unused typedefs.
1920
1921         * config/cpu/sh/atomicity.h: Fix typo in comment.
1922
1923         PR libstdc++/70294
1924         * include/std/thread (operator<, operator==): Move definitions to
1925         namespace-scope.
1926         * testsuite/30_threads/thread/id/70294.cc: New test.
1927
1928         * testsuite/18_support/bad_exception/23591_thread-1.c: Add
1929         -Wno-pedantic to dg-options.
1930         * testsuite/20_util/align/2.cc: Use type as operand of alignof.
1931         * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
1932         to dg-options.
1933         * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
1934         Remove extra semi-colon.
1935         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
1936         Always supply second argument to static_assert.
1937         * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
1938         semi-colon.
1939         * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
1940         dg-options.
1941         * testsuite/26_numerics/complex/literals/values.cc: Likewise.
1942         * testsuite/29_atomics/atomic/60695.cc: Likewise.
1943         * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
1944         alignof when operand is an object not a type.
1945         * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
1946         * testsuite/decimal/make-decimal.cc: Likewise.
1947         * testsuite/experimental/type_traits/value.cc: Always supply second
1948         argument to static_assert.
1949         * testsuite/util/testsuite_common_types.h: Use __extension__ for
1950         __int128 types.
1951
1952         * testsuite/experimental/type_erased_allocator/1.cc: Don't include
1953         internal header.
1954         * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
1955         * testsuite/experimental/type_erased_allocator/2.cc: Likewise.
1956         * testsuite/experimental/type_erased_allocator/uses_allocator.cc:
1957         Likewise. Add licence and change to compile-only test.
1958
1959         * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
1960         unused parameter.
1961         * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
1962
1963         * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
1964         warnings.
1965
1966 2016-04-17  Edward Smith-Rowland  <3dw4rd@verizon.net>
1967
1968         * include/bits/specfun.h: Trivial comment misspelling.
1969
1970 2016-04-14  Jason Merrill  <jason@redhat.com>
1971
1972         Revert Jonathan's empty ABI change from yesterday.
1973
1974 2016-04-13  Martin Sebor  <msebor@redhat.com>
1975
1976         PR c++/69517
1977         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
1978         upper bound is positive.
1979
1980 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
1981
1982         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
1983         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
1984         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
1985         of functions taking empty structs by value. Add a template parameter
1986         to overloads without hints. Rename overloads with hints to
1987         _M_emplace_hint.
1988         (_Hashtable::_M_erase(true_type, const_iterator),
1989         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
1990         by reordering parameters.
1991         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
1992         _M_emplace_hint instead of _M_emplace.
1993         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
1994         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
1995         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
1996         __shared_ptr): Likewise.
1997         * include/bits/stl_algo.h (replace_if): Likewise.
1998         * include/bits/stl_pair.h (piecewise_construct_t,
1999         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
2000         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
2001         __uses_alloc0): Likewise.
2002         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
2003         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
2004         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
2005         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
2006         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
2007         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
2008         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
2009
2010 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
2011
2012         Document C++17/TR29124 C++ Special Math Functions.
2013         * include/bits/specfun.h: Add Doxygen markup.
2014
2015 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
2016
2017         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
2018
2019 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
2020
2021         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
2022         * src/Makefile.in: Regenerate.
2023
2024 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
2025
2026         PR libstdc++/70554
2027         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
2028         __atomic_fetch_add for bool.
2029         * configure: Regenerate.
2030
2031         * testsuite/30_threads/thread/70503.cc: Require -static to work.
2032
2033         PR libstdc++/70503
2034         * src/c++11/thread.cc (execute_native_thread_routine,
2035         execute_native_thread_routine_compat): Give internal linkage.
2036         * testsuite/30_threads/thread/70503.cc: New test.
2037
2038 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
2039
2040         PR libstdc++/70437
2041         * include/bits/stl_pair.h (_ConstructiblePair,
2042         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
2043         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
2044         for same-type cases.
2045         * testsuite/20_util/pair/70437.cc: New.
2046
2047 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
2048
2049         PR libstdc++/69945
2050         * config/abi/pre/gnu.ver: Add new symbol.
2051         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
2052         * testsuite/18_support/free_eh_pool.cc: New test.
2053
2054 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2055
2056         * include/Makefile.am (install-freestanding-headers): Add
2057         concept_check.h and move.h to the installed headers.
2058         * include/Makefile.in: Regenerated.
2059         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
2060         freestanding implementations.
2061         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
2062         that this macro has no effect for freestanding implementations.
2063         * doc/html/manual/using_macros.html: Likewise.
2064
2065 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
2066
2067         PR libstdc++/69939
2068         * include/experimental/tuple (__apply_impl): Qualify get and forward.
2069
2070 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
2071
2072         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
2073         * doc/html/*: Regenerate.
2074
2075         PR libstdc++/69893
2076         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
2077         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
2078         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
2079         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
2080         trunc) [__cplusplus >= 201103L]: Import from namespace std.
2081         (fabs) [__cplusplus < 201103L]: Import from namespace std.
2082         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
2083         Likewise.
2084         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
2085         namespace before including TR1 headers.
2086         * testsuite/tr1/headers/c++200x/math.cc: New test.
2087
2088 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2089
2090         PR libstdc++/69881
2091         * include/c_global/cstdarg: Undefine __need___va_list.
2092         * include/c_global/cstddef: Undefine all kinds of __need_*.
2093
2094 2016-02-16  Tim Shen  <timshen@google.com>
2095
2096         PR libstdc++/69794
2097         * include/bits/regex_scanner.h: Add different special character
2098         sets for grep and egrep regex.
2099         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
2100         * testsuite/28_regex/regression.cc: Add new testcase.
2101
2102 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
2103
2104         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
2105         added 'constexpr' in previous commit.
2106         * configure: Regenerate.
2107
2108         PR libstdc++/48891
2109         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
2110         checks for all targets except *-*-solaris2.* and ensure we find the
2111         libc math.h header not our own.
2112         * configure: Regenerate.
2113
2114 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
2115
2116         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
2117         New file.  Copied over from s390-linux-gnu.
2118
2119 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
2120
2121         PR libstdc++/69626
2122         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
2123         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
2124         * config.h.in: Regenerate.
2125         * configure: Regenerate.
2126         * testsuite/21_strings/c_strings/char/69626.cc: New.
2127
2128         * doc/html/index.html: Regenerate.
2129
2130         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
2131         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
2132         * doc/html/*: Regenerate.
2133
2134 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
2135
2136         PR libstdc++/69581
2137         * include/c_compatibility/math.h: Move header guards.
2138         * include/c_compatibility/stdlib.h: Likewise.
2139
2140 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
2141
2142         PR libstdc++/69506
2143         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
2144
2145 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
2146
2147         PR libstdc++/69450
2148         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
2149         isinf and isnan functions into two independent checks.  Check on hpux.
2150         * config.h.in: Regenerate.
2151         * configure: Regenerate.
2152         * include/c_global/cmath (isinf(double), isnan(double)): Use
2153         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
2154         respectively.
2155
2156 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
2157
2158         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
2159
2160 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
2161
2162         PR libstdc++/69295
2163         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
2164         -ffp-contract=off, and -ffloat-store to disable excess precision.
2165         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
2166         -ffp-contract=off.
2167
2168 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
2169
2170         PR libstdc++/69478
2171         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
2172         random_access_iterator_tag>): Check is_move_assignable when moving.
2173         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
2174         Likewise.
2175         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
2176         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
2177         * testsuite/25_algorithms/move/69478.cc: New.
2178         * testsuite/25_algorithms/move_backward/69478.cc: new.
2179
2180 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
2181
2182         * include/c_compatibility/stdlib.h: Include wide character related
2183         definitions only when they are available in cstdlib.
2184
2185 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
2186
2187         PR libstdc++/69464
2188         * include/Makefile.am: Add new header.
2189         * include/Makefile.in: Regenerate.
2190         * include/bits/random.h (uniform_int_distribution): Move to
2191         bits/uniform_int_dist.h.
2192         * include/bits/random.tcc (uniform_int_distribution::operator(),
2193         uniform_int_distribution::__generate_impl): Likewise.
2194         * include/bits/uniform_int_dist.h: New header.
2195         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
2196         <bits/uniform_int_dist.h> instead of <random>.
2197         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
2198         move_iterators/1.cc: Include correct header for uninitialized_copy.
2199         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
2200         move_iterators/1.cc: Likewise.
2201         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
2202         header for vector.
2203         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
2204
2205 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
2206
2207         PR libstdc++/69446
2208         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
2209
2210 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
2211
2212         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
2213         * include/c_compatibility/math.h: Import the TR29124 functions
2214         into the global namespace.
2215         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
2216         xfail and make compile-only.
2217         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
2218         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
2219         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
2220         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
2221         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
2222         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
2223         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
2224         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
2225         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
2226         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
2227         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
2228         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
2229         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
2230         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
2231         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
2232         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
2233         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
2234         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
2235         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
2236         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
2237
2238 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
2239
2240         PR libstdc++/69116
2241         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
2242         define result_type for types which can be safely used with valarrays.
2243         * testsuite/26_numerics/valarray/69116.cc: New.
2244
2245         PR libstdc++/69413
2246         * config/os/gnu-linux/os_defines.h: Define
2247         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
2248         * include/c_global/cmath (isinf, isnan): Check it.
2249         * doc/xml/manual/internals.xml: Document it.
2250         * doc/html/*: Regenerate.
2251
2252 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
2253
2254         PR libstdc++/69406
2255         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
2256         * include/ext/type_traits.h: Likewise.
2257         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
2258         for presence of C headers.
2259         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
2260         dg-error line number.
2261         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
2262         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
2263         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
2264
2265 2016-01-20  Torvald Riegel  <triegel@redhat.com>
2266
2267         PR libstdc++/69310
2268         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
2269
2270 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
2271
2272         PR libstdc++/60401
2273         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
2274         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
2275         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
2276         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
2277         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
2278         Add using declarations.
2279         * testsuite/26_numerics/headers/cmath/60401.cc: New.
2280
2281         PR libstdc++/69386
2282         * include/c_global/ccomplex: Ensure C++ language linkage.
2283         * include/c_global/cmath: Likewise.
2284         * include/c_global/cstdlib: Likewise.
2285         * include/c_global/ctgmath: Likewise.
2286         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
2287
2288 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
2289
2290         PR libstdc++/14608
2291         PR libstdc++/60401
2292         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
2293         --enable-cheaders=c_global configs.
2294         * include/Makefile.in: Regenerate.
2295         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
2296         test and allow inclusion from C files.
2297         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
2298         (at_quick_exit, quick_exit): Add using directives.
2299         * include/c_global/cmath: Use #include_next for math.h.
2300         * include/c_global/cstdlib: Use #include_next for stdlib.h.
2301         * testsuite/26_numerics/headers/cmath/14608.cc: New.
2302         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
2303         Remove xfail for most targets.
2304         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
2305
2306 2016-01-18  Torvald Riegel  <triegel@redhat.com>
2307
2308         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
2309         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
2310         and move after its definition.
2311         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
2312         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
2313         __GXX_WEAK__, and only provide transactional clones if
2314         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
2315         functions.
2316
2317 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
2318
2319         PR libstdc++/60637
2320         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
2321
2322         PR libstdc++/69243
2323         * include/std/functional (_Function_base::_M_not_empty_function):
2324         Change overloads for pointers to take arguments by value.
2325         * testsuite/20_util/function/cons/57465.cc: Add tests for
2326         pointer-to-member cases.
2327
2328         PR libstdc++/69340
2329         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
2330         Use macros for exception handling and fix unused parameter warning.
2331
2332 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
2333
2334         PR libstdc++/68734
2335         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
2336
2337 2016-01-17  Torvald Riegel  <triegel@redhat.com>
2338
2339         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
2340
2341 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
2342
2343         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
2344         __int128 symbols.
2345
2346 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
2347
2348         PR libstdc++/69293
2349         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
2350         static assertion that type is constructible from the arguments.
2351         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
2352         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
2353         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
2354
2355         PR libstdc++/69294
2356         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
2357         and isnan on AIX. Quote variables.
2358         * configure: Regenerate.
2359
2360 2016-01-15  Torvald Riegel  <triegel@redhat.com>
2361
2362         * include/bits/basic_string.h (basic_string): Declare friends.
2363         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
2364         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
2365         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
2366         length_error, out_of_range, runtime_error, range_error,
2367         underflow_error, overflow_error): Declare members as transaction-safe.
2368         (logic_error, runtime_error): Declare friend functions.
2369         * libsupc++/exception (exception, bad_exception): Declare members as
2370         transaction-safe.
2371         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
2372         transaction-safe members of exceptions and helper functions.
2373         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
2374         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
2375         (CXXABI_1.3.10): New.
2376         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
2377         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
2378         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
2379         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
2380         * include/Makefile.in: Regenerate.
2381         * config.h.in: Regenerate.
2382         * configure: Regenerate.
2383         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
2384
2385 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
2386
2387         * include/ext/random.tcc: Use __builtin_isfinite instead of
2388         std::isfinite.
2389
2390 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
2391
2392         * include/bits/std_mutex.h: Fix Doxygen @file name.
2393
2394 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
2395             Jonathan Wakely  <jwakely@redhat.com>
2396             Florian Goth <CaptainSifff@gmx.de>
2397
2398         Implement TR29124 C++ special Math Functions.
2399         * include/Makefile.am: Add new headers.
2400         * include/Makefile.in: Regenerate.
2401         * include/bits/specfun.h: New.
2402         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
2403         * include/tr1/bessel_function.tcc: Ditto.
2404         * include/tr1/beta_function.tcc: Ditto.
2405         * include/tr1/cmath: Ditto.
2406         * include/tr1/ell_integral.tcc: Ditto.
2407         * include/tr1/exp_integral.tcc: Ditto.
2408         * include/tr1/gamma.tcc: Ditto.
2409         * include/tr1/hypergeometric.tcc: Ditto.
2410         * include/tr1/legendre_function.tcc: Ditto.
2411         * include/tr1/modified_bessel_func.tcc: Ditto.
2412         * include/tr1/poly_hermite.tcc: Ditto.
2413         * include/tr1/poly_laguerre.tcc: Ditto.
2414         * include/tr1/riemann_zeta.tcc: Ditto.
2415         * include/tr1/special_function_util.h: Ditto.
2416         * testsuite/ext/special_functions/conf_hyperg: New.
2417         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
2418         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
2419         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
2420         * testsuite/ext/special_functions/hyperg: New.
2421         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
2422         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
2423         * testsuite/ext/special_functions/hyperg/compile.cc: New.
2424         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
2425         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
2426         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
2427         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
2428         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
2429         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
2430         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
2431         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
2432         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
2433         * testsuite/special_functions/03_beta/check_nan.cc: New.
2434         * testsuite/special_functions/03_beta/check_value.cc: New.
2435         * testsuite/special_functions/03_beta/compile.cc: New.
2436         * testsuite/special_functions/03_beta/compile_2.cc: New.
2437         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
2438         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
2439         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
2440         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
2441         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
2442         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
2443         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
2444         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
2445         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
2446         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
2447         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
2448         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
2449         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
2450         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
2451         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
2452         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
2453         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
2454         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
2455         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
2456         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
2457         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
2458         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
2459         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
2460         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
2461         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
2462         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
2463         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
2464         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
2465         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
2466         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
2467         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
2468         * testsuite/special_functions/11_ellint_1/compile.cc: New.
2469         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
2470         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
2471         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
2472         * testsuite/special_functions/12_ellint_2/compile.cc: New.
2473         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
2474         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
2475         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
2476         * testsuite/special_functions/13_ellint_3/compile.cc: New.
2477         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
2478         * testsuite/special_functions/14_expint/check_nan.cc: New.
2479         * testsuite/special_functions/14_expint/check_value.cc: New.
2480         * testsuite/special_functions/14_expint/compile.cc: New.
2481         * testsuite/special_functions/14_expint/compile_2.cc: New.
2482         * testsuite/special_functions/15_hermite/check_nan.cc: New.
2483         * testsuite/special_functions/15_hermite/check_value.cc: New.
2484         * testsuite/special_functions/15_hermite/compile.cc: New.
2485         * testsuite/special_functions/15_hermite/compile_2.cc: New.
2486         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
2487         * testsuite/special_functions/16_laguerre/check_value.cc: New.
2488         * testsuite/special_functions/16_laguerre/compile.cc: New.
2489         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
2490         * testsuite/special_functions/17_legendre/check_nan.cc: New.
2491         * testsuite/special_functions/17_legendre/check_value.cc: New.
2492         * testsuite/special_functions/17_legendre/compile.cc: New.
2493         * testsuite/special_functions/17_legendre/compile_2.cc: New.
2494         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
2495         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
2496         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
2497         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
2498         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
2499         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
2500         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
2501         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
2502         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
2503         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
2504         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
2505         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
2506         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
2507         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
2508         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
2509         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
2510         * testsuite/util/specfun_testcase.h: New.
2511         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
2512         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
2513         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
2514         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
2515         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
2516         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
2517         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
2518
2519 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
2520
2521         PR libstdc++/48891
2522         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
2523         and isnan functions.
2524         * config.h.in: Regenerate.
2525         * configure: Regenerate.
2526         * include/c_global/cmath (isinf(double), isnan(double))
2527         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
2528         * testsuite/26_numerics/headers/cmath/48891.cc: New.
2529
2530 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2531
2532         PR libstdc++/66006
2533         * configure.host (abi_baseline_pair): Use separate baseline for
2534         Solaris 11+ and Solaris 10 with gld.
2535         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
2536         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
2537         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
2538
2539 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
2540
2541         PR libstdc++/68877
2542         * include/std/type_traits: Following N4511, reimplement __is_swappable
2543         and __is_nothrow_swappable. Move __is_swappable to namespace std,
2544         adjust callers. Use __is_nothrow_swappable in swap.
2545         * include/bits/move.h: Use __is_nothrow_swappable in swap.
2546         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
2547         __is_swappable related tests.
2548         * testsuite/20_util/is_swappable/value.cc: New.
2549         * testsuite/20_util/is_swappable/requirements/
2550         explicit_instantiation.cc: New.
2551         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
2552         * testsuite/25_algorithms/swap/68877.cc: New.
2553
2554 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
2555
2556         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
2557
2558         PR libstdc++/69005
2559         PR libstdc++/69222
2560         * include/std/functional (function::_Invoke): Remove, use result_of.
2561         (function::_Callable): Replace alias template with class template
2562         and use partial specialization instead of _NotSelf alias template.
2563         (function(_Functor)): Add "not self" constraint so that _Callable is
2564         not used while type is incomplete.
2565         * testsuite/20_util/function/69222.cc: New.
2566
2567 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
2568
2569         PR libstdc++/60976
2570         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
2571         Define partial specialization.
2572         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
2573         destroy members to std::allocator explicit specialization.
2574
2575 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
2576
2577         * testsuite/26_numerics/headers/cmath/
2578         c99_classification_macros_c++.cc: Rename to ...
2579         * testsuite/26_numerics/headers/cmath/
2580         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
2581         * testsuite/26_numerics/headers/cmath/
2582         c99_classification_macros_c++0x.cc: Rename to ...
2583         * testsuite/26_numerics/headers/cmath/
2584         c99_classification_macros_c++11.cc: Here.
2585
2586         PR libstdc++/69190
2587         * include/bits/uses_allocator.h: Add missing include.
2588
2589 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
2590
2591         PR libstdc++/69105
2592         PR libstdc++/69106
2593         PR libstdc++/69114
2594         * include/bits/stl_iterator.h (back_insert_iterator,
2595         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
2596         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
2597         * include/std/future (__future::base::_State_baseV2::__setter):
2598         Likewise.
2599         * include/std/scoped_allocator (__outermost): Likewise.
2600         * testsuite/20_util/scoped_allocator/69114.cc: New.
2601         * testsuite/20_util/uses_allocator/69114.cc: New.
2602         * testsuite/30_threads/promise/69106.cc: New.
2603
2604 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
2605
2606         PR libstdc++/69092
2607         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
2608         Remove _GLIBCXX_NOEXCEPT.
2609         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
2610
2611         * include/Makefile.am: Adjust.
2612         * include/Makefile.in: Regenerate.
2613         * include/bits/mutex.h: Rename to bits/std_mutex.h.
2614         * include/std/condition_variable: Adjust include.
2615         * include/std/mutex: Likewise.
2616
2617 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
2618
2619         Update copyright years.
2620 \f
2621 Copyright (C) 2016 Free Software Foundation, Inc.
2622
2623 Copying and distribution of this file, with or without modification,
2624 are permitted in any medium without royalty provided the copyright
2625 notice and this notice are preserved.