libstdc++-v3/ChangeLog

   1 2016-10-21  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * include/Makefile.am: Add <bits/refwrap.h> and <bits/std_function.h>.
   4         Order alphabetically.
   5         * include/Makefile.in: Regenerate.
   6         * include/bits/refwrap.h: New header.
   7         (_Maybe_get_result_type,_Weak_result_type_impl, _Weak_result_type)
   8         (_Reference_wrapper_base_impl, _Reference_wrapper_base)
   9         (reference_wrapper, ref, cref): Move here from <functional>.
  10         * include/bits/shared_ptr_base.h: Include <bits/refwrap.h> and
  11         <bits/stl_function.h> instead of <functional>.
  12         * include/bits/std_function.h: New header.
  13         (_Maybe_unary_or_binary_function, bad_function_call)
  14         (__is_location_invariant, _Nocopy_types, _Any_data)
  15         (_Simple_type_wrapper, _Function_base, _Function_handler, function):
  16         Move here from <functional>.
  17         * include/bits/unique_ptr.h: Include <bits/stl_function.h>.
  18         * include/std/functional: Include new headers and move components to
  19         them.
  20         * include/std/future: Include <bits/std_function.h> instead of
  21         <functional>.
  22         * include/std/mutex: Likewise.
  23         * include/std/regex: Likewise.
  24         * src/c++11/compatibility-thread-c++0x.cc: Include <functional>.
  25         * testsuite/20_util/default_delete/48631_neg.cc: Adjust dg-error line.
  26         * testsuite/20_util/default_delete/void_neg.cc: Likewise.
  27         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
  28         lines.
  29         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
  30         * testsuite/30_threads/packaged_task/49668.cc: Include <functional>.
  31
  32         * libsupc++/exception_ptr.h (make_exception_ptr): Qualify new.
  33         * testsuite/18_support/exception_ptr/make_exception_ptr_2.cc: New
  34         test.
  35
  36 2016-10-20  Jonathan Wakely  <jwakely@redhat.com>
  37
  38         * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&))
  39         (shared_ptr(auto_ptr&&)): Adjust template parameter lists.
  40         * include/bits/shared_ptr.h (__sp_compatible_with)
  41         (__sp_is_constructible): New helper traits for shared_ptr.
  42         (shared_ptr::_Convertible): Replace with _Constructible.
  43         (shared_ptr::_Constructible, shared_ptr::_Assignable): Forward checks
  44         to base class.
  45         (shared_ptr::shared_ptr, shared_ptr::operator=): Constrain template
  46         with _Constructible and _Assignable.
  47         (shared_ptr::shared_ptr(shared_ptr<_Tp1>, _Tp*)): Use element_type
  48         instead of _Tp.
  49         (operator<): Likewise.
  50         (operator>): Define in terms of operator<.
  51         (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use
  52         element_type instead of _Tp.
  53         (reinterpret_pointer_cast): Define for C++17.
  54         (weak_ptr::_Convertible): Replace with _Constructible.
  55         (weak_ptr::_Constructible, weak_ptr::_Assignable): Forward checks
  56         to base class.
  57         (weak_ptr::weak_ptr, weak_ptr::operator=): Constrain templates
  58         with _Constructible and _Assignable.
  59         * include/bits/shared_ptr_base.h (__shared_ptr::_Convertible): Replace
  60         with _Compatible.
  61         (__shared_ptr::_SafeConv): New constraint for incoming raw pointers.
  62         (__shared_ptr::_Compatible): New constraint for converting from
  63         other types of shared_ptr and weak_ptr.
  64         (__shared_ptr::_Assignable): Define in terms of _Compatible.
  65         (__shared_ptr::_UniqCompatible, __shared_ptr::_UniqAssignable): New
  66         constraints for converting from unique_ptr.
  67         (__shared_ptr::__shared_ptr, __shared_ptr::operator=): Constrain
  68         template with _SaveConf, _Compatible and _Assignable. Remove
  69         __glibcxx_function_requires concept checks. Add static assertion for
  70         deleter expression being well-formed.
  71         (__shared_ptr::__shared_ptr(__shared_ptr<_Tp1>, _Tp*))
  72         (__shared_ptr::operator*, __shared_ptr::operator->)
  73         (__shared_ptr::get, __shared_ptr::_M_ptr): Use element_type instead
  74         of _Tp.
  75         (operator<): Likewise.
  76         (operator>): Define in terms of operator<.
  77         (static_pointer_cast, const_pointer_cast, dynamic_pointer_cast): Use
  78         element_type instead of _Tp.
  79         (reinterpret_pointer_cast): Define for C++17.
  80         (weak_ptr::_Convertible): Replace with _Compatible.
  81         (weak_ptr::_Compatible, weak_ptr::_Assignable): New constraints for
  82         conversions from other types of weak_ptr and shared_ptr.
  83         (__weak_ptr::__weak_ptr, __weak_ptr::operator=): Constrain templates
  84         with _Constructible and _Assignable.
  85         (__weak_ptr::_M_ptr): Use element_type instead of _Tp.
  86         * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Adjust
  87         dg-error pattern.
  88         * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Test conversions.
  89         * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
  90         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
  91         * testsuite/20_util/shared_ptr/casts/reinterpret.cc: New test.
  92
  93 2016-10-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
  94
  95         Do the operator= SFINAE in the return type for optional,
  96         not in the template parameters.
  97         * include/std/optional (operator=(_Up&&)): Move SFINAE
  98         from template parameters to the return type.
  99         (operator=(const optional<_Up>&)): Likewise.
 100         (operator=(optional<_Up>&&)): Likewise.
 101
 102 2016-10-20  Jonathan Wakely  <jwakely@redhat.com>
 103
 104         * include/bits/allocator.h: Remove trailing whitespace, tab-indent.
 105         * include/ext/new_allocator.h: Likewise.
 106
 107         PR libstdc++/78052
 108         * include/bits/allocator.h (allocator<void>::construct)
 109         (allocator<void>::destroy): Define.
 110         * testsuite/20_util/allocator/void.cc: New test.
 111
 112         * testsuite/20_util/enable_shared_from_this/56383.cc: Add tests for
 113         additional ambiguous cases.
 114
 115 2016-10-19  Jonathan Wakely  <jwakely@redhat.com>
 116
 117         * include/backward/auto_ptr.h (__shared_ptr(auto_ptr&&)): Call
 118         _M_enable_shared_from_this_with instead of
 119         __enable_shared_from_this_helper.
 120         * include/bits/shared_ptr.h (__enable_shared_from_this_helper):
 121         Remove overload for std::enable_shared_from_this..
 122         (__enable_shared_from_this_base): Define friend function to select a
 123         std::enable_shared_from_this base class.
 124         * include/bits/shared_ptr_base.h (__enable_shared_from_this_helper):
 125         Remove all overloads.
 126         (__shared_ptr): Change all relevant constructors to call
 127         _M_enable_shared_from_this_with instead of
 128         __enable_shared_from_this_helper.
 129         (__shared_ptr::__efst_base_t, __shared_ptr::__has_efst_base): Helpers
 130         to detect accessible and unambiguous enable_shared_from_this bases.
 131         (__shared_ptr::_M_enable_shared_from_this_with): New function to
 132         replace __enable_shared_from_this_helper overloads.
 133         (__enable_shared_from_this_helper): Remove overload for
 134         std::__enable_shared_from_this.
 135         (__enable_shared_from_this_base): Define friend function to select a
 136         std::__enable_shared_from_this base class.
 137         * include/experimental/bits/shared_ptr.h (experimental::shared_ptr):
 138         Change relevant constructors to call _M_enable_shared_from_this_with.
 139         (experimental::shared_ptr::__efst_base_t)
 140         (experimental::shared_ptr::__has_efst_base): Helpers to detect
 141         accessible and unambiguous enable_shared_from_this bases.
 142         (experimental::shared_ptr::_M_enable_shared_from_this_with): Define.
 143         (experimental::__enable_shared_from_this_helper): Remove overload for
 144         std::experimental::enable_shared_from_this.
 145         (experimental::__expt_enable_shared_from_this_base): Define friend
 146         function to select a std::experimental::enable_shared_from_this base.
 147         * testsuite/experimental/memory/shared_ptr/cons/
 148         enable_shared_from_this.cc: New test.
 149         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
 150         Adjust expected behaviour for shared_ptr<A[]>.
 151
 152         * include/debug/vector (__gnu_debug::vector::emplace_back): Fix return
 153         type.
 154
 155         * include/backward/auto_ptr.h (dauto_ptr): Correct comment about
 156         conversions from auto_ptr<Derived> rvalues to auto_ptr<Base>.
 157         * testsuite/20_util/auto_ptr/assign_neg.cc: Remove redundant dg-error
 158         directives that only match notes, not errors.
 159
 160         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
 161         Add tests for valid and invalid conversions.
 162         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
 163         Likewise.
 164
 165         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Move negative tests
 166         to new file.
 167         * testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: New file.  Fix
 168         test for incompatible deleters to not also use incompatible types.
 169         Add tests for incompatible array types.
 170
 171         * include/experimental/bits/shared_ptr.h
 172         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_Compatible): Just use
 173         is_convertible for non-array specialization.
 174         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::_UniqCompatible): New
 175         constraint for conversions from unique_ptr.
 176         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::__shared_ptr): Constrain.
 177         (__shared_ptr<__libfund_v1<_Tp, false>, _Lp>::reset): Likewise.
 178         (__sp_compatible_v): New variable template for trait.
 179         (__sp_is_constructible): New trait to check shared_ptr constraints.
 180         (__sp_is_constructible_v): New variable template for trait.
 181         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_SafeConv): New
 182         constraint for construction/reset, using __sp_is_constructible_v.
 183         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::_UniqCompatible): New
 184         constraint for conversions from unique_ptr.
 185         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::__shared_ptr): Constrain.
 186         (__shared_ptr<__libfund_v1<_Tp, true>, _Lp>::reset): Likewise.
 187         (shared_ptr::_SafeConv): Constraint for checking constructors.
 188         (shared_ptr(Tp1*), shared_ptr(_Tp1, _Deleter))
 189         (shared_ptr(_Tp1, _Deleter, _Alloc)): Constrain with _SafeConv.
 190         (shared_ptr(const weak_ptr<_Tp1>&)): Constrain with _Compatible.
 191         (shared_ptr(auto_ptr<_Tp1>&&)): Fix, remove TODO.
 192         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
 193         Remove tests using invalid conversions.
 194         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor_neg.cc:
 195         New test.
 196         * testsuite/experimental/memory/shared_ptr/cons/torture.cc: New test.
 197         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Remove
 198         tests using invalid conversions.
 199         * testsuite/experimental/memory/shared_ptr/modifiers/reset_neg.cc: New
 200         test.
 201         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
 202         Remove tests using invalid conversions.
 203
 204         PR libstdc++/77990
 205         * include/bits/unique_ptr.h (__uniq_ptr_impl): New type to
 206         encapsulate implementation details.
 207         (unique_ptr::unique_ptr(_Up)): Don't copy deleter object.
 208         (unique_ptr::get, unique_ptr::get_deleter, unique_ptr::release):
 209         Call member functions of implementation object.
 210         (unique_ptr<T[], D>): Likewise.
 211         * python/libstdcxx/v6/printers.py (UniquePointerPrinter): Adjust for
 212         new implementation.
 213         * python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker): Likewise.
 214         * testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
 215         lines.
 216         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: Likewise.
 217         * testsuite/20_util/unique_ptr/cons/cv_qual.cc: Likewise.
 218         * testsuite/20_util/unique_ptr/cons/77990.cc: New test.
 219
 220 2016-10-18  Jonathan Wakely  <jwakely@redhat.com>
 221
 222         * include/experimental/bits/shared_ptr.h: Fix indentation.
 223
 224         * include/experimental/bits/shared_ptr.h (shared_ptr(shared_ptr&&)):
 225         Remove const from parameter.
 226         (operator<(const shared_ptr<T>&, nullptr_t)): Use correct
 227         specialization of std::less.
 228         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
 229         Test comparison with nullptr and actually call test functions.
 230
 231         * include/bits/uses_allocator.h (__is_uses_allocator_constructible_v)
 232         (__is_nothrow_uses_allocator_constructible_v): Only define for C++14
 233         and later.
 234
 235 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
 236
 237         * testsuite/27_io/basic_filebuf/close/12790-1.cc: Remove 'test'
 238         variables.
 239         * testsuite/27_io/basic_filebuf/close/char/1.cc: Likewise.
 240         * testsuite/27_io/basic_filebuf/close/char/12790-1.cc: Likewise.
 241         * testsuite/27_io/basic_filebuf/close/char/12790-2.cc: Likewise.
 242         * testsuite/27_io/basic_filebuf/close/char/12790-3.cc: Likewise.
 243         * testsuite/27_io/basic_filebuf/close/char/12790-4.cc: Likewise.
 244         * testsuite/27_io/basic_filebuf/close/char/2.cc: Likewise.
 245         * testsuite/27_io/basic_filebuf/close/char/3.cc: Likewise.
 246         * testsuite/27_io/basic_filebuf/close/char/4.cc: Likewise.
 247         * testsuite/27_io/basic_filebuf/close/char/5.cc: Likewise.
 248         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-1.cc: Likewise.
 249         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-2.cc: Likewise.
 250         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-3.cc: Likewise.
 251         * testsuite/27_io/basic_filebuf/close/wchar_t/12790-4.cc: Likewise.
 252         * testsuite/27_io/basic_filebuf/cons/2020.cc: Likewise.
 253         * testsuite/27_io/basic_filebuf/cons/char/1.cc: Likewise.
 254         * testsuite/27_io/basic_filebuf/cons/wchar_t/1.cc: Likewise.
 255         * testsuite/27_io/basic_filebuf/cons/wchar_t/10132-1.cc: Likewise.
 256         * testsuite/27_io/basic_filebuf/imbue/12206.cc: Likewise.
 257         * testsuite/27_io/basic_filebuf/imbue/char/13007.cc: Likewise.
 258         * testsuite/27_io/basic_filebuf/imbue/char/13171-1.cc: Likewise.
 259         * testsuite/27_io/basic_filebuf/imbue/char/13171-4.cc: Likewise.
 260         * testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
 261         * testsuite/27_io/basic_filebuf/imbue/char/14975-1.cc: Likewise.
 262         * testsuite/27_io/basic_filebuf/imbue/char/2.cc: Likewise.
 263         * testsuite/27_io/basic_filebuf/imbue/char/3.cc: Likewise.
 264         * testsuite/27_io/basic_filebuf/imbue/char/9322.cc: Likewise.
 265         * testsuite/27_io/basic_filebuf/imbue/wchar_t/12868.cc: Likewise.
 266         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13007.cc: Likewise.
 267         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13171-3.cc: Likewise.
 268         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
 269         * testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-3.cc: Likewise.
 270         * testsuite/27_io/basic_filebuf/imbue/wchar_t/2.cc: Likewise.
 271         * testsuite/27_io/basic_filebuf/imbue/wchar_t/3.cc: Likewise.
 272         * testsuite/27_io/basic_filebuf/imbue/wchar_t/9322.cc: Likewise.
 273         * testsuite/27_io/basic_filebuf/in_avail/char/1.cc: Likewise.
 274         * testsuite/27_io/basic_filebuf/in_avail/char/9701-3.cc: Likewise.
 275         * testsuite/27_io/basic_filebuf/is_open/char/1.cc: Likewise.
 276         * testsuite/27_io/basic_filebuf/open/12790-1.cc: Likewise.
 277         * testsuite/27_io/basic_filebuf/open/char/1.cc: Likewise.
 278         * testsuite/27_io/basic_filebuf/open/char/2.cc: Likewise.
 279         * testsuite/27_io/basic_filebuf/open/char/3.cc: Likewise.
 280         * testsuite/27_io/basic_filebuf/open/char/4.cc: Likewise.
 281         * testsuite/27_io/basic_filebuf/open/char/9507.cc: Likewise.
 282         * testsuite/27_io/basic_filebuf/overflow/char/1.cc: Likewise.
 283         * testsuite/27_io/basic_filebuf/overflow/char/2-unbuf.cc: Likewise.
 284         * testsuite/27_io/basic_filebuf/overflow/char/2.cc: Likewise.
 285         * testsuite/27_io/basic_filebuf/overflow/char/3599.cc: Likewise.
 286         * testsuite/27_io/basic_filebuf/overflow/char/9169.cc: Likewise.
 287         * testsuite/27_io/basic_filebuf/overflow/char/9182-2.cc: Likewise.
 288         * testsuite/27_io/basic_filebuf/overflow/char/9988.cc: Likewise.
 289         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1.cc: Likewise.
 290         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2.cc: Likewise.
 291         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc: Likewise.
 292         * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4.cc: Likewise.
 293         * testsuite/27_io/basic_filebuf/pbackfail/char/9761.cc: Likewise.
 294         * testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: Likewise.
 295         * testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Likewise.
 296         * testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: Likewise.
 297         * testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: Likewise.
 298         * testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: Likewise.
 299         * testsuite/27_io/basic_filebuf/sbumpc/char/2-out.cc: Likewise.
 300         * testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc: Likewise.
 301         * testsuite/27_io/basic_filebuf/seekoff/10132-2.cc: Likewise.
 302         * testsuite/27_io/basic_filebuf/seekoff/12790-1.cc: Likewise.
 303         * testsuite/27_io/basic_filebuf/seekoff/12790-2.cc: Likewise.
 304         * testsuite/27_io/basic_filebuf/seekoff/12790-3.cc: Likewise.
 305         * testsuite/27_io/basic_filebuf/seekoff/12790-4.cc: Likewise.
 306         * testsuite/27_io/basic_filebuf/seekoff/45628-2.cc: Likewise.
 307         * testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc: Likewise.
 308         * testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc: Likewise.
 309         * testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc: Likewise.
 310         * testsuite/27_io/basic_filebuf/seekoff/char/11543.cc: Likewise.
 311         * testsuite/27_io/basic_filebuf/seekoff/char/12232.cc: Likewise.
 312         * testsuite/27_io/basic_filebuf/seekoff/char/12790-1.cc: Likewise.
 313         * testsuite/27_io/basic_filebuf/seekoff/char/12790-2.cc: Likewise.
 314         * testsuite/27_io/basic_filebuf/seekoff/char/12790-3.cc: Likewise.
 315         * testsuite/27_io/basic_filebuf/seekoff/char/12790-4.cc: Likewise.
 316         * testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc: Likewise.
 317         * testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc: Likewise.
 318         * testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc: Likewise.
 319         * testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc: Likewise.
 320         * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Likewise.
 321         * testsuite/27_io/basic_filebuf/seekoff/char/3-out.cc: Likewise.
 322         * testsuite/27_io/basic_filebuf/seekoff/char/4.cc: Likewise.
 323         * testsuite/27_io/basic_filebuf/seekoff/char/45628-1.cc: Likewise.
 324         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/1.cc: Likewise.
 325         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/11543.cc: Likewise.
 326         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-1.cc: Likewise.
 327         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-2.cc: Likewise.
 328         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-3.cc: Likewise.
 329         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/12790-4.cc: Likewise.
 330         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/2.cc: Likewise.
 331         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/3.cc: Likewise.
 332         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/4.cc: Likewise.
 333         * testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc:
 334         Likewise.
 335         * testsuite/27_io/basic_filebuf/seekpos/10132-3.cc: Likewise.
 336         * testsuite/27_io/basic_filebuf/seekpos/12790-1.cc: Likewise.
 337         * testsuite/27_io/basic_filebuf/seekpos/12790-2.cc: Likewise.
 338         * testsuite/27_io/basic_filebuf/seekpos/12790-3.cc: Likewise.
 339         * testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc: Likewise.
 340         * testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc: Likewise.
 341         * testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc: Likewise.
 342         * testsuite/27_io/basic_filebuf/seekpos/char/12790-1.cc: Likewise.
 343         * testsuite/27_io/basic_filebuf/seekpos/char/12790-2.cc: Likewise.
 344         * testsuite/27_io/basic_filebuf/seekpos/char/12790-3.cc: Likewise.
 345         * testsuite/27_io/basic_filebuf/seekpos/char/12790-4.cc: Likewise.
 346         * testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc: Likewise.
 347         * testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc: Likewise.
 348         * testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc: Likewise.
 349         * testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc: Likewise.
 350         * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Likewise.
 351         * testsuite/27_io/basic_filebuf/seekpos/char/3-out.cc: Likewise.
 352         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/1.cc: Likewise.
 353         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-1.cc: Likewise.
 354         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-2.cc: Likewise.
 355         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-3.cc: Likewise.
 356         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/12790-4.cc: Likewise.
 357         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9874.cc: Likewise.
 358         * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc:
 359         Likewise.
 360         * testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Likewise.
 361         * testsuite/27_io/basic_filebuf/setbuf/char/12875-1.cc: Likewise.
 362         * testsuite/27_io/basic_filebuf/setbuf/char/12875-2.cc
 363         * testsuite/27_io/basic_filebuf/setbuf/char/2.cc: Likewise.
 364         * testsuite/27_io/basic_filebuf/setbuf/char/3.cc: Likewise.
 365         * testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: Likewise.
 366         * testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Likewise.
 367         * testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Likewise.
 368         * testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: Likewise.
 369         * testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: Likewise.
 370         * testsuite/27_io/basic_filebuf/sgetc/char/2-out.cc: Likewise.
 371         * testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Likewise.
 372         * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Likewise.
 373         * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: Likewise.
 374         * testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: Likewise.
 375         * testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: Likewise.
 376         * testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: Likewise.
 377         * testsuite/27_io/basic_filebuf/sgetn/char/3.cc: Likewise.
 378         * testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Likewise.
 379         * testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc: Likewise.
 380         * testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: Likewise.
 381         * testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Likewise.
 382         * testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: Likewise.
 383         * testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: Likewise.
 384         * testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: Likewise.
 385         * testsuite/27_io/basic_filebuf/snextc/char/2-out.cc: Likewise.
 386         * testsuite/27_io/basic_filebuf/sputbackc/char/1-in.cc: Likewise.
 387         * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Likewise.
 388         * testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Likewise.
 389         * testsuite/27_io/basic_filebuf/sputbackc/char/2-in.cc: Likewise.
 390         * testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: Likewise.
 391         * testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: Likewise.
 392         * testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc: Likewise.
 393         * testsuite/27_io/basic_filebuf/sputc/char/1-in.cc: Likewise.
 394         * testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Likewise.
 395         * testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Likewise.
 396         * testsuite/27_io/basic_filebuf/sputc/char/2-in.cc: Likewise.
 397         * testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: Likewise.
 398         * testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: Likewise.
 399         * testsuite/27_io/basic_filebuf/sputc/char/59427.cc: Likewise.
 400         * testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc: Likewise.
 401         * testsuite/27_io/basic_filebuf/sputn/char/1-in.cc: Likewise.
 402         * testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Likewise.
 403         * testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Likewise.
 404         * testsuite/27_io/basic_filebuf/sputn/char/2-in.cc: Likewise.
 405         * testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: Likewise.
 406         * testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: Likewise.
 407         * testsuite/27_io/basic_filebuf/sputn/char/59427.cc: Likewise.
 408         * testsuite/27_io/basic_filebuf/sputn/char/9339.cc: Likewise.
 409         * testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc: Likewise.
 410         * testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: Likewise.
 411         * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Likewise.
 412         * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: Likewise.
 413         * testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: Likewise.
 414         * testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: Likewise.
 415         * testsuite/27_io/basic_filebuf/sungetc/char/2-out.cc: Likewise.
 416         * testsuite/27_io/basic_filebuf/sync/char/1057.cc: Likewise.
 417         * testsuite/27_io/basic_filebuf/sync/char/9182-1.cc: Likewise.
 418         * testsuite/27_io/basic_filebuf/underflow/char/1.cc: Likewise.
 419         * testsuite/27_io/basic_filebuf/underflow/char/2.cc: Likewise.
 420         * testsuite/27_io/basic_filebuf/underflow/char/3.cc: Likewise.
 421         * testsuite/27_io/basic_filebuf/underflow/char/45841.cc: Likewise.
 422         * testsuite/27_io/basic_filebuf/underflow/char/9027.cc: Likewise.
 423         * testsuite/27_io/basic_filebuf/underflow/wchar_t/1.cc: Likewise.
 424         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-1.cc: Likewise.
 425         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-2.cc: Likewise.
 426         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-3.cc: Likewise.
 427         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-4.cc: Likewise.
 428         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-1.cc: Likewise.
 429         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11544-2.cc: Likewise.
 430         * testsuite/27_io/basic_filebuf/underflow/wchar_t/11603.cc: Likewise.
 431         * testsuite/27_io/basic_filebuf/underflow/wchar_t/2.cc: Likewise.
 432         * testsuite/27_io/basic_filebuf/underflow/wchar_t/3.cc: Likewise.
 433         * testsuite/27_io/basic_filebuf/underflow/wchar_t/4.cc: Likewise.
 434         * testsuite/27_io/basic_filebuf/underflow/wchar_t/45841.cc: Likewise.
 435         * testsuite/27_io/basic_filebuf/underflow/wchar_t/5.cc: Likewise.
 436         * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Likewise.
 437         * testsuite/27_io/basic_filebuf/underflow/wchar_t/9520.cc: Likewise.
 438         * testsuite/27_io/basic_fstream/cons/1.cc: Likewise.
 439         * testsuite/27_io/basic_fstream/rdbuf/char/2832.cc: Likewise.
 440         * testsuite/27_io/basic_ifstream/cons/2020.cc: Likewise.
 441         * testsuite/27_io/basic_ifstream/cons/char/1.cc: Likewise.
 442         * testsuite/27_io/basic_ifstream/open/char/1.cc: Likewise.
 443         * testsuite/27_io/basic_ifstream/rdbuf/char/2832.cc: Likewise.
 444         * testsuite/27_io/basic_ios/clear/char/1.cc: Likewise.
 445         * testsuite/27_io/basic_ios/cons/2020.cc: Likewise.
 446         * testsuite/27_io/basic_ios/cons/char/1.cc: Likewise.
 447         * testsuite/27_io/basic_ios/cons/char/2.cc: Likewise.
 448         * testsuite/27_io/basic_ios/cons/char/3.cc: Likewise.
 449         * testsuite/27_io/basic_ios/copyfmt/char/1.cc: Likewise.
 450         * testsuite/27_io/basic_ios/copyfmt/char/2.cc: Likewise.
 451         * testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
 452         * testsuite/27_io/basic_ios/imbue/14072.cc: Likewise.
 453         * testsuite/27_io/basic_ios/locales/char/1.cc: Likewise.
 454         * testsuite/27_io/basic_iostream/cons/2020.cc: Likewise.
 455         * testsuite/27_io/basic_istream/cons/3.cc: Likewise.
 456         * testsuite/27_io/basic_istream/exceptions/char/9561.cc: Likewise.
 457         * testsuite/27_io/basic_istream/exceptions/wchar_t/9561.cc: Likewise.
 458         * testsuite/27_io/basic_istream/extractors_arithmetic/char/01.cc:
 459         Likewise.
 460         * testsuite/27_io/basic_istream/extractors_arithmetic/char/02.cc:
 461         Likewise.
 462         * testsuite/27_io/basic_istream/extractors_arithmetic/char/03.cc:
 463         Likewise.
 464         * testsuite/27_io/basic_istream/extractors_arithmetic/char/06.cc:
 465         Likewise.
 466         * testsuite/27_io/basic_istream/extractors_arithmetic/char/07.cc:
 467         Likewise.
 468         * testsuite/27_io/basic_istream/extractors_arithmetic/char/08.cc:
 469         Likewise.
 470         * testsuite/27_io/basic_istream/extractors_arithmetic/char/09.cc:
 471         Likewise.
 472         * testsuite/27_io/basic_istream/extractors_arithmetic/char/10.cc:
 473         Likewise.
 474         * testsuite/27_io/basic_istream/extractors_arithmetic/char/11.cc:
 475         Likewise.
 476         * testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
 477         Likewise.
 478         * testsuite/27_io/basic_istream/extractors_arithmetic/char/13.cc:
 479         Likewise.
 480         * testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc:
 481         Likewise.
 482         * testsuite/27_io/basic_istream/extractors_arithmetic/char/dr696.cc:
 483         Likewise.
 484         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 485         exceptions_badbit_throw.cc: Likewise.
 486         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 487         exceptions_failbit.cc: Likewise.
 488         * testsuite/27_io/basic_istream/extractors_arithmetic/char/
 489         exceptions_failbit_throw.cc: Likewise.
 490         * testsuite/27_io/basic_istream/extractors_arithmetic/pod/3983-1.cc:
 491         Likewise.
 492         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/01.cc:
 493         Likewise.
 494         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/02.cc:
 495         Likewise.
 496         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/03.cc:
 497         Likewise.
 498         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/06.cc:
 499         Likewise.
 500         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/07.cc:
 501         Likewise.
 502         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/08.cc:
 503         Likewise.
 504         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/09.cc:
 505         Likewise.
 506         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/10.cc:
 507         Likewise.
 508         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/11.cc:
 509         Likewise.
 510         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
 511         Likewise.
 512         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/13.cc:
 513         Likewise.
 514         * testsuite/27_io/basic_istream/extractors_arithmetic/
 515         wchar_t/9555-ia.cc: Likewise.
 516         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 517         dr696.cc: Likewise.
 518         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 519         exceptions_badbit_throw.cc: Likewise.
 520         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 521         exceptions_failbit.cc: Likewise.
 522         * testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
 523         exceptions_failbit_throw.cc: Likewise.
 524         * testsuite/27_io/basic_istream/extractors_character/char/1.cc:
 525         Likewise.
 526         * testsuite/27_io/basic_istream/extractors_character/char/11095-i.cc:
 527         Likewise.
 528         * testsuite/27_io/basic_istream/extractors_character/char/2.cc:
 529         Likewise.
 530         * testsuite/27_io/basic_istream/extractors_character/char/3.cc:
 531         Likewise.
 532         * testsuite/27_io/basic_istream/extractors_character/char/4.cc:
 533         Likewise.
 534         * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
 535         Likewise.
 536         * testsuite/27_io/basic_istream/extractors_character/pod/3983-2.cc:
 537         Likewise.
 538         * testsuite/27_io/basic_istream/extractors_character/wchar_t/1.cc:
 539         Likewise.
 540         * testsuite/27_io/basic_istream/extractors_character/wchar_t/
 541         11095-i.cc: Likewise.
 542         * testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc:
 543         Likewise.
 544         * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc:
 545         Likewise.
 546         * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
 547         Likewise.
 548         * testsuite/27_io/basic_istream/extractors_character/wchar_t/
 549         9555-ic.cc: Likewise.
 550         * testsuite/27_io/basic_istream/extractors_other/char/1.cc: Likewise.
 551         * testsuite/27_io/basic_istream/extractors_other/char/2.cc: Likewise.
 552         * testsuite/27_io/basic_istream/extractors_other/char/26181.cc:
 553         Likewise.
 554         * testsuite/27_io/basic_istream/extractors_other/char/3.cc: Likewise.
 555         * testsuite/27_io/basic_istream/extractors_other/char/9318-in.cc:
 556         Likewise.
 557         * testsuite/27_io/basic_istream/extractors_other/char/9424-in.cc:
 558         Likewise.
 559         * testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc:
 560         Likewise.
 561         * testsuite/27_io/basic_istream/extractors_other/char/
 562         error_failbit.cc: Likewise.
 563         * testsuite/27_io/basic_istream/extractors_other/char/
 564         exceptions_badbit_throw.cc: Likewise.
 565         * testsuite/27_io/basic_istream/extractors_other/char/
 566         exceptions_failbit_throw.cc: Likewise.
 567         * testsuite/27_io/basic_istream/extractors_other/char/
 568         exceptions_null.cc: Likewise.
 569         * testsuite/27_io/basic_istream/extractors_other/pod/3983-3.cc:
 570         Likewise.
 571         * testsuite/27_io/basic_istream/extractors_other/wchar_t/1.cc: Likewise.
 572         * testsuite/27_io/basic_istream/extractors_other/wchar_t/2.cc: Likewise.
 573         * testsuite/27_io/basic_istream/extractors_other/wchar_t/26181.cc:
 574         Likewise.
 575         * testsuite/27_io/basic_istream/extractors_other/wchar_t/3.cc: Likewise.
 576         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9318-in.cc:
 577         Likewise.
 578         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9424-in.cc:
 579         Likewise.
 580         * testsuite/27_io/basic_istream/extractors_other/wchar_t/9555-io.cc:
 581         Likewise.
 582         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 583         error_failbit.cc: Likewise.
 584         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 585         exceptions_badbit_throw.cc: Likewise.
 586         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 587         exceptions_failbit_throw.cc: Likewise.
 588         * testsuite/27_io/basic_istream/extractors_other/wchar_t/
 589         exceptions_null.cc: Likewise.
 590         * testsuite/27_io/basic_istream/get/char/1.cc: Likewise.
 591         * testsuite/27_io/basic_istream/get/char/2.cc: Likewise.
 592         * testsuite/27_io/basic_istream/get/char/3.cc: Likewise.
 593         * testsuite/27_io/basic_istream/get/wchar_t/1.cc: Likewise.
 594         * testsuite/27_io/basic_istream/get/wchar_t/2.cc: Likewise.
 595         * testsuite/27_io/basic_istream/get/wchar_t/3.cc: Likewise.
 596         * testsuite/27_io/basic_istream/getline/char/1.cc: Likewise.
 597         * testsuite/27_io/basic_istream/getline/char/2.cc: Likewise.
 598         * testsuite/27_io/basic_istream/getline/char/3.cc: Likewise.
 599         * testsuite/27_io/basic_istream/getline/char/4.cc: Likewise.
 600         * testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
 601         * testsuite/27_io/basic_istream/getline/char/6.cc: Likewise.
 602         * testsuite/27_io/basic_istream/getline/wchar_t/1.cc: Likewise.
 603         * testsuite/27_io/basic_istream/getline/wchar_t/2.cc: Likewise.
 604         * testsuite/27_io/basic_istream/getline/wchar_t/3.cc: Likewise.
 605         * testsuite/27_io/basic_istream/getline/wchar_t/4.cc: Likewise.
 606         * testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
 607         * testsuite/27_io/basic_istream/getline/wchar_t/6.cc: Likewise.
 608         * testsuite/27_io/basic_istream/ignore/char/1.cc: Likewise.
 609         * testsuite/27_io/basic_istream/ignore/char/2.cc: Likewise.
 610         * testsuite/27_io/basic_istream/ignore/char/3.cc: Likewise.
 611         * testsuite/27_io/basic_istream/ignore/char/6360.cc: Likewise.
 612         * testsuite/27_io/basic_istream/ignore/char/7220.cc: Likewise.
 613         * testsuite/27_io/basic_istream/ignore/wchar_t/1.cc: Likewise.
 614         * testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
 615         * testsuite/27_io/basic_istream/ignore/wchar_t/3.cc: Likewise.
 616         * testsuite/27_io/basic_istream/ignore/wchar_t/6360.cc: Likewise.
 617         * testsuite/27_io/basic_istream/ignore/wchar_t/7220.cc: Likewise.
 618         * testsuite/27_io/basic_istream/peek/char/1.cc: Likewise.
 619         * testsuite/27_io/basic_istream/peek/char/12296.cc: Likewise.
 620         * testsuite/27_io/basic_istream/peek/char/6414.cc: Likewise.
 621         * testsuite/27_io/basic_istream/peek/wchar_t/1.cc: Likewise.
 622         * testsuite/27_io/basic_istream/peek/wchar_t/12296.cc: Likewise.
 623         * testsuite/27_io/basic_istream/peek/wchar_t/6414.cc: Likewise.
 624         * testsuite/27_io/basic_istream/putback/char/1.cc: Likewise.
 625         * testsuite/27_io/basic_istream/putback/wchar_t/1.cc: Likewise.
 626         * testsuite/27_io/basic_istream/read/char/1.cc: Likewise.
 627         * testsuite/27_io/basic_istream/read/char/2.cc: Likewise.
 628         * testsuite/27_io/basic_istream/read/char/3.cc: Likewise.
 629         * testsuite/27_io/basic_istream/read/wchar_t/1.cc: Likewise.
 630         * testsuite/27_io/basic_istream/read/wchar_t/2.cc: Likewise.
 631         * testsuite/27_io/basic_istream/read/wchar_t/3.cc: Likewise.
 632         * testsuite/27_io/basic_istream/readsome/char/6746-1.cc: Likewise.
 633         * testsuite/27_io/basic_istream/readsome/char/6746-2.cc: Likewise.
 634         * testsuite/27_io/basic_istream/readsome/char/8258.cc: Likewise.
 635         * testsuite/27_io/basic_istream/readsome/wchar_t/6746-1.cc: Likewise.
 636         * testsuite/27_io/basic_istream/readsome/wchar_t/6746-2.cc: Likewise.
 637         * testsuite/27_io/basic_istream/readsome/wchar_t/8258.cc: Likewise.
 638         * testsuite/27_io/basic_istream/seekg/char/2.cc: Likewise.
 639         * testsuite/27_io/basic_istream/seekg/char/26211.cc: Likewise.
 640         * testsuite/27_io/basic_istream/seekg/char/8348-1.cc: Likewise.
 641         * testsuite/27_io/basic_istream/seekg/char/8348-2.cc: Likewise.
 642         * testsuite/27_io/basic_istream/seekg/char/
 643         exceptions_badbit_throw.cc: Likewise.
 644         * testsuite/27_io/basic_istream/seekg/char/fstream.cc: Likewise.
 645         * testsuite/27_io/basic_istream/seekg/char/sstream.cc: Likewise.
 646         * testsuite/27_io/basic_istream/seekg/wchar_t/2.cc: Likewise.
 647         * testsuite/27_io/basic_istream/seekg/wchar_t/26211.cc: Likewise.
 648         * testsuite/27_io/basic_istream/seekg/wchar_t/8348-1.cc: Likewise.
 649         * testsuite/27_io/basic_istream/seekg/wchar_t/8348-2.cc: Likewise.
 650         * testsuite/27_io/basic_istream/seekg/wchar_t/
 651         exceptions_badbit_throw.cc: Likewise.
 652         * testsuite/27_io/basic_istream/seekg/wchar_t/fstream.cc: Likewise.
 653         * testsuite/27_io/basic_istream/seekg/wchar_t/sstream.cc: Likewise.
 654         * testsuite/27_io/basic_istream/sentry/char/1.cc: Likewise.
 655         * testsuite/27_io/basic_istream/sentry/char/2.cc: Likewise.
 656         * testsuite/27_io/basic_istream/sentry/char/3.cc: Likewise.
 657         * testsuite/27_io/basic_istream/sentry/pod/1.cc: Likewise.
 658         * testsuite/27_io/basic_istream/sentry/wchar_t/1.cc: Likewise.
 659         * testsuite/27_io/basic_istream/sentry/wchar_t/2.cc: Likewise.
 660         * testsuite/27_io/basic_istream/sentry/wchar_t/3.cc: Likewise.
 661         * testsuite/27_io/basic_istream/tellg/char/1.cc: Likewise.
 662         * testsuite/27_io/basic_istream/tellg/char/2.cc: Likewise.
 663         * testsuite/27_io/basic_istream/tellg/char/26211.cc: Likewise.
 664         * testsuite/27_io/basic_istream/tellg/char/8348.cc: Likewise.
 665         * testsuite/27_io/basic_istream/tellg/char/
 666         exceptions_badbit_throw.cc: Likewise.
 667         * testsuite/27_io/basic_istream/tellg/char/fstream.cc: Likewise.
 668         * testsuite/27_io/basic_istream/tellg/char/sstream.cc: Likewise.
 669         * testsuite/27_io/basic_istream/tellg/wchar_t/1.cc: Likewise.
 670         * testsuite/27_io/basic_istream/tellg/wchar_t/2.cc: Likewise.
 671         * testsuite/27_io/basic_istream/tellg/wchar_t/26211.cc: Likewise.
 672         * testsuite/27_io/basic_istream/tellg/wchar_t/8348.cc: Likewise.
 673         * testsuite/27_io/basic_istream/tellg/wchar_t/
 674         exceptions_badbit_throw.cc: Likewise.
 675         * testsuite/27_io/basic_istream/tellg/wchar_t/fstream.cc: Likewise.
 676         * testsuite/27_io/basic_istream/tellg/wchar_t/sstream.cc: Likewise.
 677         * testsuite/27_io/basic_istream/ws/char/1.cc: Likewise.
 678         * testsuite/27_io/basic_istream/ws/wchar_t/1.cc: Likewise.
 679         * testsuite/27_io/basic_istringstream/cons/2020.cc: Likewise.
 680         * testsuite/27_io/basic_istringstream/rdbuf/char/2832.cc: Likewise.
 681         * testsuite/27_io/basic_istringstream/rdbuf/wchar_t/2832.cc: Likewise.
 682         * testsuite/27_io/basic_istringstream/str/char/1.cc: Likewise.
 683         * testsuite/27_io/basic_istringstream/str/wchar_t/1.cc: Likewise.
 684         * testsuite/27_io/basic_ofstream/cons/2020.cc: Likewise.
 685         * testsuite/27_io/basic_ofstream/cons/char/1.cc: Likewise.
 686         * testsuite/27_io/basic_ofstream/open/char/1.cc: Likewise.
 687         * testsuite/27_io/basic_ofstream/rdbuf/char/2832.cc: Likewise.
 688         * testsuite/27_io/basic_ostream/cons/2020.cc: Likewise.
 689         * testsuite/27_io/basic_ostream/cons/char/9827.cc: Likewise.
 690         * testsuite/27_io/basic_ostream/cons/wchar_t/9827.cc: Likewise.
 691         * testsuite/27_io/basic_ostream/endl/char/1.cc: Likewise.
 692         * testsuite/27_io/basic_ostream/endl/wchar_t/1.cc: Likewise.
 693         * testsuite/27_io/basic_ostream/ends/char/1.cc: Likewise.
 694         * testsuite/27_io/basic_ostream/ends/char/2.cc: Likewise.
 695         * testsuite/27_io/basic_ostream/ends/wchar_t/1.cc: Likewise.
 696         * testsuite/27_io/basic_ostream/ends/wchar_t/2.cc: Likewise.
 697         * testsuite/27_io/basic_ostream/exceptions/char/9561.cc: Likewise.
 698         * testsuite/27_io/basic_ostream/exceptions/wchar_t/9561.cc: Likewise.
 699         * testsuite/27_io/basic_ostream/flush/char/1.cc: Likewise.
 700         * testsuite/27_io/basic_ostream/flush/char/2.cc: Likewise.
 701         * testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc:
 702         Likewise.
 703         * testsuite/27_io/basic_ostream/flush/wchar_t/1.cc: Likewise.
 704         * testsuite/27_io/basic_ostream/flush/wchar_t/2.cc: Likewise.
 705         * testsuite/27_io/basic_ostream/flush/wchar_t/
 706         exceptions_badbit_throw.cc: Likewise.
 707         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc:
 708         Likewise.
 709         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/2.cc:
 710         Likewise.
 711         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/3.cc:
 712         Likewise.
 713         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4.cc:
 714         Likewise.
 715         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/4402.cc:
 716         Likewise.
 717         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/5.cc:
 718         Likewise.
 719         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/6.cc:
 720         Likewise.
 721         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/7.cc:
 722         Likewise.
 723         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc:
 724         Likewise.
 725         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/
 726         exceptions_badbit_throw.cc: Likewise.
 727         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/
 728         exceptions_failbit_throw.cc: Likewise.
 729         * testsuite/27_io/basic_ostream/inserters_arithmetic/pod/23875.cc:
 730         Likewise.
 731         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc:
 732         Likewise.
 733         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/2.cc:
 734         Likewise.
 735         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/3.cc:
 736         Likewise.
 737         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4.cc:
 738         Likewise.
 739         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/4402.cc:
 740         Likewise.
 741         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/5.cc:
 742         Likewise.
 743         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/6.cc:
 744         Likewise.
 745         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/7.cc:
 746         Likewise.
 747         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
 748         9555-oa.cc: Likewise.
 749         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
 750         exceptions_badbit_throw.cc: Likewise.
 751         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
 752         exceptions_failbit_throw.cc: Likewise.
 753         * testsuite/27_io/basic_ostream/inserters_character/char/11095-oa.cc:
 754         Likewise.
 755         * testsuite/27_io/basic_ostream/inserters_character/char/11095-ob.cc:
 756         Likewise.
 757         * testsuite/27_io/basic_ostream/inserters_character/char/11095-oc.cc:
 758         Likewise.
 759         * testsuite/27_io/basic_ostream/inserters_character/char/2.cc: Likewise.
 760         * testsuite/27_io/basic_ostream/inserters_character/char/28277-3.cc:
 761         Likewise.
 762         * testsuite/27_io/basic_ostream/inserters_character/char/28277-4.cc:
 763         Likewise.
 764         * testsuite/27_io/basic_ostream/inserters_character/char/3.cc: Likewise.
 765         * testsuite/27_io/basic_ostream/inserters_character/char/4.cc: Likewise.
 766         * testsuite/27_io/basic_ostream/inserters_character/char/5.cc: Likewise.
 767         * testsuite/27_io/basic_ostream/inserters_character/char/6.cc: Likewise.
 768         * testsuite/27_io/basic_ostream/inserters_character/char/8.cc: Likewise.
 769         * testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc:
 770         Likewise.
 771         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 772         11095-od.cc: Likewise.
 773         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 774         11095-oe.cc: Likewise.
 775         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 776         11095-of.cc: Likewise.
 777         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/2.cc:
 778         Likewise.
 779         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 780         28277-1.cc: Likewise.
 781         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 782         28277-2.cc: Likewise.
 783         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 784         28277-3.cc: Likewise.
 785         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 786         28277-4.cc: Likewise.
 787         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/3.cc:
 788         Likewise.
 789         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/4.cc:
 790         Likewise.
 791         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/5.cc:
 792         Likewise.
 793         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/6.cc:
 794         Likewise.
 795         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc:
 796         Likewise.
 797         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/8.cc:
 798         Likewise.
 799         * testsuite/27_io/basic_ostream/inserters_character/wchar_t/
 800         9555-oc.cc: Likewise.
 801         * testsuite/27_io/basic_ostream/inserters_other/char/1.cc: Likewise.
 802         * testsuite/27_io/basic_ostream/inserters_other/char/3.cc: Likewise.
 803         * testsuite/27_io/basic_ostream/inserters_other/char/4.cc: Likewise.
 804         * testsuite/27_io/basic_ostream/inserters_other/char/5.cc: Likewise.
 805         * testsuite/27_io/basic_ostream/inserters_other/char/9318-out.cc:
 806         Likewise.
 807         * testsuite/27_io/basic_ostream/inserters_other/char/9424-out.cc:
 808         Likewise.
 809         * testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc:
 810         Likewise.
 811         * testsuite/27_io/basic_ostream/inserters_other/char/error_code.cc:
 812         Likewise.
 813         * testsuite/27_io/basic_ostream/inserters_other/char/
 814         error_failbit.cc: Likewise.
 815         * testsuite/27_io/basic_ostream/inserters_other/char/
 816         exceptions_badbit_throw.cc: Likewise.
 817         * testsuite/27_io/basic_ostream/inserters_other/char/
 818         exceptions_failbit_throw.cc: Likewise.
 819         * testsuite/27_io/basic_ostream/inserters_other/char/
 820         exceptions_null.cc: Likewise.
 821         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/1.cc: Likewise.
 822         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/3.cc: Likewise.
 823         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/4.cc: Likewise.
 824         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/5.cc: Likewise.
 825         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 826         9318-out.cc: Likewise.
 827         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 828         9424-out.cc: Likewise.
 829         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 830         9555-oo.cc: Likewise.
 831         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 832         error_code.cc: Likewise.
 833         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 834         error_failbit.cc: Likewise.
 835         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 836         exceptions_badbit_throw.cc: Likewise.
 837         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 838         exceptions_failbit_throw.cc: Likewise.
 839         * testsuite/27_io/basic_ostream/inserters_other/wchar_t/
 840         exceptions_null.cc: Likewise.
 841         * testsuite/27_io/basic_ostream/put/char/1.cc: Likewise.
 842         * testsuite/27_io/basic_ostream/put/wchar_t/1.cc: Likewise.
 843         * testsuite/27_io/basic_ostream/seekp/char/2346-fstream.cc: Likewise.
 844         * testsuite/27_io/basic_ostream/seekp/char/2346-sstream.cc: Likewise.
 845         * testsuite/27_io/basic_ostream/seekp/char/
 846         exceptions_badbit_throw.cc: Likewise.
 847         * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-fstream.cc: Likewise.
 848         * testsuite/27_io/basic_ostream/seekp/wchar_t/2346-sstream.cc: Likewise.
 849         * testsuite/27_io/basic_ostream/seekp/wchar_t/
 850         exceptions_badbit_throw.cc: Likewise.
 851         * testsuite/27_io/basic_ostream/sentry/char/1.cc: Likewise.
 852         * testsuite/27_io/basic_ostream/sentry/char/2.cc: Likewise.
 853         * testsuite/27_io/basic_ostream/sentry/pod/1.cc: Likewise.
 854         * testsuite/27_io/basic_ostream/sentry/wchar_t/1.cc: Likewise.
 855         * testsuite/27_io/basic_ostream/sentry/wchar_t/2.cc: Likewise.
 856         * testsuite/27_io/basic_ostream/tellp/char/1.cc: Likewise.
 857         * testsuite/27_io/basic_ostream/tellp/char/2.cc: Likewise.
 858         * testsuite/27_io/basic_ostream/tellp/char/
 859         exceptions_badbit_throw.cc: Likewise.
 860         * testsuite/27_io/basic_ostream/tellp/wchar_t/1.cc: Likewise.
 861         * testsuite/27_io/basic_ostream/tellp/wchar_t/2.cc: Likewise.
 862         * testsuite/27_io/basic_ostream/tellp/wchar_t/
 863         exceptions_badbit_throw.cc: Likewise.
 864         * testsuite/27_io/basic_ostream/write/char/1.cc: Likewise.
 865         * testsuite/27_io/basic_ostream/write/wchar_t/1.cc: Likewise.
 866         * testsuite/27_io/basic_ostringstream/cons/2020.cc: Likewise.
 867         * testsuite/27_io/basic_ostringstream/cons/char/3.cc: Likewise.
 868         * testsuite/27_io/basic_ostringstream/cons/wchar_t/3.cc: Likewise.
 869         * testsuite/27_io/basic_ostringstream/rdbuf/char/2832.cc: Likewise.
 870         * testsuite/27_io/basic_ostringstream/rdbuf/wchar_t/2832.cc: Likewise.
 871         * testsuite/27_io/basic_ostringstream/str/char/1.cc: Likewise.
 872         * testsuite/27_io/basic_ostringstream/str/char/2.cc: Likewise.
 873         * testsuite/27_io/basic_ostringstream/str/wchar_t/1.cc: Likewise.
 874         * testsuite/27_io/basic_ostringstream/str/wchar_t/2.cc: Likewise.
 875         * testsuite/27_io/basic_streambuf/cons/2020.cc: Likewise.
 876         * testsuite/27_io/basic_streambuf/cons/57394.cc: Likewise.
 877         * testsuite/27_io/basic_streambuf/cons/char/1.cc: Likewise.
 878         * testsuite/27_io/basic_streambuf/cons/wchar_t/1.cc: Likewise.
 879         * testsuite/27_io/basic_streambuf/imbue/char/13007-1.cc: Likewise.
 880         * testsuite/27_io/basic_streambuf/imbue/char/13007-2.cc: Likewise.
 881         * testsuite/27_io/basic_streambuf/imbue/char/9322.cc: Likewise.
 882         * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-1.cc: Likewise.
 883         * testsuite/27_io/basic_streambuf/imbue/wchar_t/13007-2.cc: Likewise.
 884         * testsuite/27_io/basic_streambuf/imbue/wchar_t/9322.cc: Likewise.
 885         * testsuite/27_io/basic_streambuf/in_avail/char/1.cc: Likewise.
 886         * testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc: Likewise.
 887         * testsuite/27_io/basic_streambuf/overflow/char/1.cc: Likewise.
 888         * testsuite/27_io/basic_streambuf/overflow/char/2.cc: Likewise.
 889         * testsuite/27_io/basic_streambuf/overflow/char/3599.cc: Likewise.
 890         * testsuite/27_io/basic_streambuf/overflow/wchar_t/1.cc: Likewise.
 891         * testsuite/27_io/basic_streambuf/overflow/wchar_t/2.cc: Likewise.
 892         * testsuite/27_io/basic_streambuf/overflow/wchar_t/3599.cc: Likewise.
 893         * testsuite/27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
 894         * testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise.
 895         * testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Likewise.
 896         * testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
 897         * testsuite/27_io/basic_streambuf/sputbackc/char/9538.cc: Likewise.
 898         * testsuite/27_io/basic_streambuf/sputbackc/wchar_t/9538.cc: Likewise.
 899         * testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
 900         * testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
 901         * testsuite/27_io/basic_streambuf/sync/char/1057.cc: Likewise.
 902         * testsuite/27_io/basic_streambuf/sync/wchar_t/1057.cc: Likewise.
 903         * testsuite/27_io/basic_stringbuf/cons/2020.cc: Likewise.
 904         * testsuite/27_io/basic_stringbuf/cons/char/1.cc: Likewise.
 905         * testsuite/27_io/basic_stringbuf/cons/wchar_t/1.cc: Likewise.
 906         * testsuite/27_io/basic_stringbuf/imbue/char/1.cc: Likewise.
 907         * testsuite/27_io/basic_stringbuf/imbue/char/9322.cc: Likewise.
 908         * testsuite/27_io/basic_stringbuf/imbue/wchar_t/1.cc: Likewise.
 909         * testsuite/27_io/basic_stringbuf/imbue/wchar_t/9322.cc: Likewise.
 910         * testsuite/27_io/basic_stringbuf/in_avail/char/1.cc: Likewise.
 911         * testsuite/27_io/basic_stringbuf/in_avail/wchar_t/1.cc: Likewise.
 912         * testsuite/27_io/basic_stringbuf/overflow/char/1.cc: Likewise.
 913         * testsuite/27_io/basic_stringbuf/overflow/char/2.cc: Likewise.
 914         * testsuite/27_io/basic_stringbuf/overflow/char/26250.cc: Likewise.
 915         * testsuite/27_io/basic_stringbuf/overflow/char/3599.cc: Likewise.
 916         * testsuite/27_io/basic_stringbuf/overflow/char/9988.cc: Likewise.
 917         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/1.cc: Likewise.
 918         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/2.cc: Likewise.
 919         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/26250.cc: Likewise.
 920         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/3599.cc: Likewise.
 921         * testsuite/27_io/basic_stringbuf/overflow/wchar_t/9988.cc: Likewise.
 922         * testsuite/27_io/basic_stringbuf/pbackfail/char/1.cc: Likewise.
 923         * testsuite/27_io/basic_stringbuf/pbackfail/char/2.cc: Likewise.
 924         * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/1.cc: Likewise.
 925         * testsuite/27_io/basic_stringbuf/pbackfail/wchar_t/2.cc: Likewise.
 926         * testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Likewise.
 927         * testsuite/27_io/basic_stringbuf/sbumpc/char/9825.cc: Likewise.
 928         * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Likewise.
 929         * testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/9825.cc: Likewise.
 930         * testsuite/27_io/basic_stringbuf/seekoff/char/1.cc: Likewise.
 931         * testsuite/27_io/basic_stringbuf/seekoff/char/10975.cc: Likewise.
 932         * testsuite/27_io/basic_stringbuf/seekoff/char/16956.cc: Likewise.
 933         * testsuite/27_io/basic_stringbuf/seekoff/char/2.cc: Likewise.
 934         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/1.cc: Likewise.
 935         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/10975.cc: Likewise.
 936         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/16956.cc: Likewise.
 937         * testsuite/27_io/basic_stringbuf/seekoff/wchar_t/2.cc: Likewise.
 938         * testsuite/27_io/basic_stringbuf/seekpos/char/1.cc: Likewise.
 939         * testsuite/27_io/basic_stringbuf/seekpos/char/2.cc: Likewise.
 940         * testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: Likewise.
 941         * testsuite/27_io/basic_stringbuf/seekpos/char/3.cc: Likewise.
 942         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/1.cc: Likewise.
 943         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/2.cc: Likewise.
 944         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: Likewise.
 945         * testsuite/27_io/basic_stringbuf/seekpos/wchar_t/3.cc: Likewise.
 946         * testsuite/27_io/basic_stringbuf/setbuf/char/1.cc: Likewise.
 947         * testsuite/27_io/basic_stringbuf/setbuf/char/2.cc: Likewise.
 948         * testsuite/27_io/basic_stringbuf/setbuf/char/3.cc: Likewise.
 949         * testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: Likewise.
 950         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/1.cc: Likewise.
 951         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/2.cc: Likewise.
 952         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/3.cc: Likewise.
 953         * testsuite/27_io/basic_stringbuf/setbuf/wchar_t/4.cc: Likewise.
 954         * testsuite/27_io/basic_stringbuf/sgetc/char/1.cc: Likewise.
 955         * testsuite/27_io/basic_stringbuf/sgetc/wchar_t/1.cc: Likewise.
 956         * testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Likewise.
 957         * testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise.
 958         * testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Likewise.
 959         * testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise.
 960         * testsuite/27_io/basic_stringbuf/sputbackc/char/1.cc: Likewise.
 961         * testsuite/27_io/basic_stringbuf/sputbackc/char/9425.cc: Likewise.
 962         * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/1.cc: Likewise.
 963         * testsuite/27_io/basic_stringbuf/sputbackc/wchar_t/9425.cc: Likewise.
 964         * testsuite/27_io/basic_stringbuf/sputc/char/1.cc: Likewise.
 965         * testsuite/27_io/basic_stringbuf/sputc/char/9404-1.cc: Likewise.
 966         * testsuite/27_io/basic_stringbuf/sputc/wchar_t/1.cc: Likewise.
 967         * testsuite/27_io/basic_stringbuf/sputc/wchar_t/9404-1.cc: Likewise.
 968         * testsuite/27_io/basic_stringbuf/sputn/char/1.cc: Likewise.
 969         * testsuite/27_io/basic_stringbuf/sputn/char/9404-2.cc: Likewise.
 970         * testsuite/27_io/basic_stringbuf/sputn/wchar_t/1.cc: Likewise.
 971         * testsuite/27_io/basic_stringbuf/sputn/wchar_t/9404-2.cc: Likewise.
 972         * testsuite/27_io/basic_stringbuf/str/char/1.cc: Likewise.
 973         * testsuite/27_io/basic_stringbuf/str/char/2.cc: Likewise.
 974         * testsuite/27_io/basic_stringbuf/str/char/3.cc: Likewise.
 975         * testsuite/27_io/basic_stringbuf/str/char/3955.cc: Likewise.
 976         * testsuite/27_io/basic_stringbuf/str/wchar_t/1.cc: Likewise.
 977         * testsuite/27_io/basic_stringbuf/str/wchar_t/2.cc: Likewise.
 978         * testsuite/27_io/basic_stringbuf/str/wchar_t/3.cc: Likewise.
 979         * testsuite/27_io/basic_stringbuf/str/wchar_t/3955.cc: Likewise.
 980         * testsuite/27_io/basic_stringbuf/sungetc/char/1.cc: Likewise.
 981         * testsuite/27_io/basic_stringbuf/sungetc/wchar_t/1.cc: Likewise.
 982         * testsuite/27_io/basic_stringbuf/sync/char/1057.cc: Likewise.
 983         * testsuite/27_io/basic_stringbuf/sync/wchar_t/1057.cc: Likewise.
 984         * testsuite/27_io/basic_stringstream/cons/2020.cc: Likewise.
 985         * testsuite/27_io/basic_stringstream/rdbuf/char/2832.cc: Likewise.
 986         * testsuite/27_io/basic_stringstream/rdbuf/wchar_t/2832.cc: Likewise.
 987         * testsuite/27_io/basic_stringstream/str/char/1.cc: Likewise.
 988         * testsuite/27_io/basic_stringstream/str/char/2.cc: Likewise.
 989         * testsuite/27_io/basic_stringstream/str/char/3.cc: Likewise.
 990         * testsuite/27_io/basic_stringstream/str/char/4.cc: Likewise.
 991         * testsuite/27_io/basic_stringstream/str/wchar_t/1.cc: Likewise.
 992         * testsuite/27_io/basic_stringstream/str/wchar_t/2.cc: Likewise.
 993         * testsuite/27_io/basic_stringstream/str/wchar_t/3.cc: Likewise.
 994         * testsuite/27_io/basic_stringstream/str/wchar_t/4.cc: Likewise.
 995         * testsuite/27_io/fpos/11450.cc: Likewise.
 996         * testsuite/27_io/fpos/14252.cc: Likewise.
 997         * testsuite/27_io/fpos/14320-1.cc: Likewise.
 998         * testsuite/27_io/fpos/14320-2.cc: Likewise.
 999         * testsuite/27_io/fpos/14320-3.cc: Likewise.
1000         * testsuite/27_io/fpos/14320-4.cc: Likewise.
1001         * testsuite/27_io/fpos/14320-5.cc: Likewise.
1002         * testsuite/27_io/fpos/14775.cc: Likewise.
1003         * testsuite/27_io/fpos/mbstate_t/1.cc: Likewise.
1004         * testsuite/27_io/fpos/mbstate_t/12065.cc: Likewise.
1005         * testsuite/27_io/fpos/mbstate_t/2.cc: Likewise.
1006         * testsuite/27_io/fpos/mbstate_t/3.cc: Likewise.
1007         * testsuite/27_io/ios_base/callbacks/1.cc: Likewise.
1008         * testsuite/27_io/ios_base/failure/what-1.cc: Likewise.
1009         * testsuite/27_io/ios_base/failure/what-2.cc: Likewise.
1010         * testsuite/27_io/ios_base/failure/what-3.cc: Likewise.
1011         * testsuite/27_io/ios_base/failure/what-big.cc: Likewise.
1012         * testsuite/27_io/ios_base/state/1.cc: Likewise.
1013         * testsuite/27_io/ios_base/storage/1.cc: Likewise.
1014         * testsuite/27_io/ios_base/storage/11584.cc: Likewise.
1015         * testsuite/27_io/ios_base/storage/2.cc: Likewise.
1016         * testsuite/27_io/ios_base/sync_with_stdio/2.cc: Likewise.
1017         * testsuite/27_io/manipulators/adjustfield/char/1.cc: Likewise.
1018         * testsuite/27_io/manipulators/adjustfield/char/2.cc
1019         * testsuite/27_io/manipulators/adjustfield/wchar_t/1.cc: Likewise.
1020         * testsuite/27_io/manipulators/adjustfield/wchar_t/2.cc: Likewise.
1021         * testsuite/27_io/manipulators/basefield/char/1.cc: Likewise.
1022         * testsuite/27_io/manipulators/basefield/wchar_t/1.cc: Likewise.
1023         * testsuite/27_io/manipulators/extended/get_money/char/1.cc: Likewise.
1024         * testsuite/27_io/manipulators/extended/get_money/char/51288.cc:
1025         Likewise.
1026         * testsuite/27_io/manipulators/extended/get_money/wchar_t/1.cc:
1027         Likewise.
1028         * testsuite/27_io/manipulators/extended/get_money/wchar_t/51288.cc:
1029         Likewise.
1030         * testsuite/27_io/manipulators/extended/get_time/char/1.cc
1031         * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Likewise.
1032         * testsuite/27_io/manipulators/extended/get_time/wchar_t/1.cc: Likewise.
1033         * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Likewise.
1034         * testsuite/27_io/manipulators/extended/put_money/char/1.cc: Likewise.
1035         * testsuite/27_io/manipulators/extended/put_money/char/51288.cc:
1036         Likewise.
1037         * testsuite/27_io/manipulators/extended/put_money/wchar_t/1.cc:
1038         Likewise.
1039         * testsuite/27_io/manipulators/extended/put_money/wchar_t/51288.cc:
1040         Likewise.
1041         * testsuite/27_io/manipulators/extended/put_time/char/1.cc: Likewise.
1042         * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Likewise.
1043         * testsuite/27_io/manipulators/extended/put_time/wchar_t/1.cc: Likewise.
1044         * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Likewise.
1045         * testsuite/27_io/manipulators/standard/char/1.cc: Likewise.
1046         * testsuite/27_io/manipulators/standard/char/2.cc: Likewise.
1047         * testsuite/27_io/manipulators/standard/char/dr2344.cc: Likewise.
1048         * testsuite/27_io/manipulators/standard/char/quoted.cc: Likewise.
1049         * testsuite/27_io/manipulators/standard/wchar_t/1.cc: Likewise.
1050         * testsuite/27_io/manipulators/standard/wchar_t/2.cc: Likewise.
1051         * testsuite/27_io/manipulators/standard/wchar_t/dr2344.cc: Likewise.
1052         * testsuite/27_io/manipulators/standard/wchar_t/quoted.cc: Likewise.
1053         * testsuite/27_io/objects/char/1.cc: Likewise.
1054         * testsuite/27_io/objects/char/10.cc: Likewise.
1055         * testsuite/27_io/objects/char/3045.cc: Likewise.
1056         * testsuite/27_io/objects/char/41037.cc: Likewise.
1057         * testsuite/27_io/objects/char/5.cc: Likewise.
1058         * testsuite/27_io/objects/char/6.cc: Likewise.
1059         * testsuite/27_io/objects/char/6548_xin.cc: Likewise.
1060         * testsuite/27_io/objects/char/6648-1_xin.cc: Likewise.
1061         * testsuite/27_io/objects/char/6648-2_xin.cc: Likewise.
1062         * testsuite/27_io/objects/char/7744_xin.cc: Likewise.
1063         * testsuite/27_io/objects/char/8.cc: Likewise.
1064         * testsuite/27_io/objects/char/9.cc: Likewise.
1065         * testsuite/27_io/objects/char/9661-2_xin.cc: Likewise.
1066         * testsuite/27_io/objects/char/dr455.cc: Likewise.
1067         * testsuite/27_io/objects/wchar_t/1.cc: Likewise.
1068         * testsuite/27_io/objects/wchar_t/10.cc: Likewise.
1069         * testsuite/27_io/objects/wchar_t/11.cc: Likewise.
1070         * testsuite/27_io/objects/wchar_t/12.cc: Likewise.
1071         * testsuite/27_io/objects/wchar_t/13.cc: Likewise.
1072         * testsuite/27_io/objects/wchar_t/13582-1_xin.cc: Likewise.
1073         * testsuite/27_io/objects/wchar_t/3045.cc: Likewise.
1074         * testsuite/27_io/objects/wchar_t/41037.cc: Likewise.
1075         * testsuite/27_io/objects/wchar_t/5.cc: Likewise.
1076         * testsuite/27_io/objects/wchar_t/6548_xin.cc: Likewise.
1077         * testsuite/27_io/objects/wchar_t/6648-1_xin.cc: Likewise.
1078         * testsuite/27_io/objects/wchar_t/6648-2_xin.cc: Likewise.
1079         * testsuite/27_io/objects/wchar_t/7744_xin.cc: Likewise.
1080         * testsuite/27_io/objects/wchar_t/8.cc: Likewise.
1081         * testsuite/27_io/objects/wchar_t/9520.cc: Likewise.
1082         * testsuite/27_io/objects/wchar_t/9661-2_xin.cc: Likewise.
1083         * testsuite/27_io/objects/wchar_t/9662.cc: Likewise.
1084         * testsuite/27_io/objects/wchar_t/dr455.cc: Likewise.
1085         * testsuite/27_io/types/3.cc: Likewise.
1086
1087 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
1088
1089         PR libstdc++/77994
1090         * include/bits/stl_algo.h (sample): Convert size argument to iterator
1091         difference type.
1092         * include/experimental/algorithm (experimental::sample): Likewise.
1093         * testsuite/25_algorithms/sample/2.cc: New test.
1094
1095 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1096
1097         * testsuite/unordered_map/insert/57619.C: Rename to 57619.cc.
1098         * testsuite/23_containers/unordered_multimap/insert/57619.C: Likewise.
1099
1100 2016-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
1101
1102         * testsuite/array/capacity/empty.cc: Remove 'test' variables.
1103         * testsuite/array/capacity/max_size.cc: Likewise.
1104         * testsuite/array/capacity/size.cc: Likewise.
1105         * testsuite/array/comparison_operators/equal.cc: Likewise.
1106         * testsuite/array/comparison_operators/greater.cc: Likewise.
1107         * testsuite/array/comparison_operators/greater_or_equal.cc: Likewise.
1108         * testsuite/array/comparison_operators/less.cc: Likewise.
1109         * testsuite/array/comparison_operators/less_or_equal.cc: Likewise.
1110         * testsuite/array/comparison_operators/not_equal.cc: Likewise.
1111         * testsuite/array/element_access/54388.cc: Likewise.
1112         * testsuite/array/element_access/at_out_of_range.cc: Likewise.
1113         * testsuite/array/element_access/back.cc: Likewise.
1114         * testsuite/array/element_access/data.cc: Likewise.
1115         * testsuite/array/element_access/front.cc: Likewise.
1116         * testsuite/array/iterators/end_is_one_past.cc: Likewise.
1117         * testsuite/array/requirements/contiguous.cc: Likewise.
1118         * testsuite/array/requirements/fill.cc: Likewise.
1119         * testsuite/array/requirements/member_swap.cc: Likewise.
1120         * testsuite/array/requirements/zero_sized_arrays.cc: Likewise.
1121         * testsuite/array/specialized_algorithms/swap.cc: Likewise.
1122         * testsuite/array/tuple_interface/tuple_element.cc: Likewise.
1123         * testsuite/array/tuple_interface/tuple_element_cpp14.cc: Likewise.
1124         * testsuite/array/tuple_interface/tuple_size.cc: Likewise.
1125         * testsuite/bitset/all/1.cc: Likewise.
1126         * testsuite/bitset/cons/1.cc: Likewise.
1127         * testsuite/bitset/cons/16020.cc: Likewise.
1128         * testsuite/bitset/cons/2.cc: Likewise.
1129         * testsuite/bitset/cons/3.cc: Likewise.
1130         * testsuite/bitset/cons/50268.cc: Likewise.
1131         * testsuite/bitset/cons/6282.cc: Likewise.
1132         * testsuite/bitset/cons/dr1325-2.cc: Likewise.
1133         * testsuite/bitset/cons/dr396.cc: Likewise.
1134         * testsuite/bitset/ext/15361.cc: Likewise.
1135         * testsuite/bitset/input/1.cc: Likewise.
1136         * testsuite/bitset/operations/1.cc: Likewise.
1137         * testsuite/bitset/operations/13838.cc: Likewise.
1138         * testsuite/bitset/operations/2.cc: Likewise.
1139         * testsuite/bitset/test/1.cc: Likewise.
1140         * testsuite/bitset/to_string/1.cc: Likewise.
1141         * testsuite/bitset/to_string/dr396.cc: Likewise.
1142         * testsuite/bitset/to_ullong/1.cc: Likewise.
1143         * testsuite/bitset/to_ulong/1.cc: Likewise.
1144         * testsuite/deque/allocator/copy.cc: Likewise.
1145         * testsuite/deque/allocator/copy_assign.cc: Likewise.
1146         * testsuite/deque/allocator/ext_ptr.cc: Likewise.
1147         * testsuite/deque/allocator/minimal.cc: Likewise.
1148         * testsuite/deque/allocator/move.cc: Likewise.
1149         * testsuite/deque/allocator/move_assign.cc: Likewise.
1150         * testsuite/deque/allocator/swap.cc: Likewise.
1151         * testsuite/deque/capacity/29134-2.cc: Likewise.
1152         * testsuite/deque/capacity/29134.cc: Likewise.
1153         * testsuite/deque/capacity/moveable.cc: Likewise.
1154         * testsuite/deque/capacity/resize_size.cc: Likewise.
1155         * testsuite/deque/capacity/shrink_to_fit.cc: Likewise.
1156         * testsuite/deque/cons/1.cc: Likewise.
1157         * testsuite/deque/cons/2.cc: Likewise.
1158         * testsuite/deque/cons/assign/1.cc: Likewise.
1159         * testsuite/deque/cons/cons_size.cc: Likewise.
1160         * testsuite/deque/cons/moveable.cc: Likewise.
1161         * testsuite/deque/modifiers/erase/1.cc: Likewise.
1162         * testsuite/deque/modifiers/erase/2.cc: Likewise.
1163         * testsuite/deque/modifiers/erase/3.cc: Likewise.
1164         * testsuite/deque/modifiers/erase/moveable.cc: Likewise.
1165         * testsuite/deque/modifiers/moveable.cc: Likewise.
1166         * testsuite/deque/modifiers/push_back/49836.cc: Likewise.
1167         * testsuite/deque/modifiers/push_front/49836.cc: Likewise.
1168         * testsuite/deque/modifiers/swap/1.cc: Likewise.
1169         * testsuite/deque/modifiers/swap/2.cc: Likewise.
1170         * testsuite/deque/modifiers/swap/3.cc: Likewise.
1171         * testsuite/deque/operators/1.cc: Likewise.
1172         * testsuite/deque/operators/2.cc: Likewise.
1173         * testsuite/forward_list/allocator/copy.cc: Likewise.
1174         * testsuite/forward_list/allocator/copy_assign.cc: Likewise.
1175         * testsuite/forward_list/allocator/ext_ptr.cc: Likewise.
1176         * testsuite/forward_list/allocator/minimal.cc: Likewise.
1177         * testsuite/forward_list/allocator/move.cc: Likewise.
1178         * testsuite/forward_list/allocator/move_assign.cc: Likewise.
1179         * testsuite/forward_list/allocator/swap.cc: Likewise.
1180         * testsuite/forward_list/capacity/1.cc: Likewise.
1181         * testsuite/forward_list/capacity/resize_size.cc: Likewise.
1182         * testsuite/forward_list/comparable.cc: Likewise.
1183         * testsuite/forward_list/cons/1.cc: Likewise.
1184         * testsuite/forward_list/cons/2.cc: Likewise.
1185         * testsuite/forward_list/cons/3.cc: Likewise.
1186         * testsuite/forward_list/cons/4.cc: Likewise.
1187         * testsuite/forward_list/cons/5.cc: Likewise.
1188         * testsuite/forward_list/cons/6.cc: Likewise.
1189         * testsuite/forward_list/cons/7.cc: Likewise.
1190         * testsuite/forward_list/cons/8.cc: Likewise.
1191         * testsuite/forward_list/cons/9.cc: Likewise.
1192         * testsuite/forward_list/cons/cons_size.cc: Likewise.
1193         * testsuite/forward_list/cons/moveable.cc: Likewise.
1194         * testsuite/forward_list/debug/clear.cc: Likewise.
1195         * testsuite/forward_list/debug/construct4_neg.cc: Likewise.
1196         * testsuite/forward_list/debug/erase_after1_neg.cc: Likewise.
1197         * testsuite/forward_list/debug/move_assign_neg.cc: Likewise.
1198         * testsuite/forward_list/debug/move_constructor.cc: Likewise.
1199         * testsuite/forward_list/debug/move_neg.cc: Likewise.
1200         * testsuite/forward_list/debug/splice_after.cc: Likewise.
1201         * testsuite/forward_list/debug/swap.cc: Likewise.
1202         * testsuite/forward_list/modifiers/1.cc: Likewise.
1203         * testsuite/forward_list/modifiers/2.cc: Likewise.
1204         * testsuite/forward_list/modifiers/3.cc: Likewise.
1205         * testsuite/forward_list/modifiers/4.cc: Likewise.
1206         * testsuite/forward_list/modifiers/5.cc: Likewise.
1207         * testsuite/forward_list/modifiers/6.cc: Likewise.
1208         * testsuite/forward_list/operations/1.cc: Likewise.
1209         * testsuite/forward_list/operations/2.cc: Likewise.
1210         * testsuite/forward_list/operations/3.cc: Likewise.
1211         * testsuite/forward_list/operations/4.cc: Likewise.
1212         * testsuite/forward_list/operations/5.cc: Likewise.
1213         * testsuite/forward_list/operations/6.cc: Likewise.
1214         * testsuite/forward_list/operations/7.cc: Likewise.
1215         * testsuite/forward_list/operations/remove_freed.cc: Likewise.
1216         * testsuite/list/61347.cc: Likewise.
1217         * testsuite/list/allocator/copy.cc: Likewise.
1218         * testsuite/list/allocator/copy_assign.cc: Likewise.
1219         * testsuite/list/allocator/minimal.cc: Likewise.
1220         * testsuite/list/allocator/move.cc: Likewise.
1221         * testsuite/list/allocator/move_assign.cc: Likewise.
1222         * testsuite/list/allocator/swap.cc: Likewise.
1223         * testsuite/list/capacity/1.h: Likewise.
1224         * testsuite/list/capacity/29134.cc: Likewise.
1225         * testsuite/list/capacity/resize_size.cc: Likewise.
1226         * testsuite/list/cons/1.h: Likewise.
1227         * testsuite/list/cons/2.h: Likewise.
1228         * testsuite/list/cons/3.h: Likewise.
1229         * testsuite/list/cons/4.h: Likewise.
1230         * testsuite/list/cons/5.h: Likewise.
1231         * testsuite/list/cons/6.h: Likewise.
1232         * testsuite/list/cons/7.h: Likewise.
1233         * testsuite/list/cons/8.h: Likewise.
1234         * testsuite/list/cons/9.h: Likewise.
1235         * testsuite/list/cons/cons_size.cc: Likewise.
1236         * testsuite/list/cons/moveable.h: Likewise.
1237         * testsuite/list/debug/invalidation/1.cc: Likewise.
1238         * testsuite/list/debug/invalidation/2.cc: Likewise.
1239         * testsuite/list/debug/invalidation/3.cc: Likewise.
1240         * testsuite/list/debug/invalidation/4.cc: Likewise.
1241         * testsuite/list/modifiers/1.h: Likewise.
1242         * testsuite/list/modifiers/2.h: Likewise.
1243         * testsuite/list/modifiers/3.h: Likewise.
1244         * testsuite/list/modifiers/insert/25288.h: Likewise.
1245         * testsuite/list/modifiers/swap/1.h: Likewise.
1246         * testsuite/list/modifiers/swap/2.h: Likewise.
1247         * testsuite/list/modifiers/swap/3.h: Likewise.
1248         * testsuite/list/operations/1.h: Likewise.
1249         * testsuite/list/operations/2.h: Likewise.
1250         * testsuite/list/operations/3.h: Likewise.
1251         * testsuite/list/operations/4.h: Likewise.
1252         * testsuite/list/operations/42352.cc: Likewise.
1253         * testsuite/map/allocator/copy.cc: Likewise.
1254         * testsuite/map/allocator/copy_assign.cc: Likewise.
1255         * testsuite/map/allocator/init-list.cc: Likewise.
1256         * testsuite/map/allocator/minimal.cc: Likewise.
1257         * testsuite/map/allocator/move.cc: Likewise.
1258         * testsuite/map/allocator/move_assign.cc: Likewise.
1259         * testsuite/map/allocator/swap.cc: Likewise.
1260         * testsuite/map/capacity/29134.cc: Likewise.
1261         * testsuite/map/cons/moveable.cc: Likewise.
1262         * testsuite/map/debug/construct5_neg.cc: Likewise.
1263         * testsuite/map/debug/move_assign_neg.cc: Likewise.
1264         * testsuite/map/debug/move_neg.cc: Likewise.
1265         * testsuite/map/element_access/1.cc: Likewise.
1266         * testsuite/map/element_access/2.cc: Likewise.
1267         * testsuite/map/element_access/39901.cc: Likewise.
1268         * testsuite/map/init-list.cc: Likewise.
1269         * testsuite/map/modifiers/dr130.cc: Likewise.
1270         * testsuite/map/modifiers/emplace/1.cc: Likewise.
1271         * testsuite/map/modifiers/extract.cc: Likewise.
1272         * testsuite/map/modifiers/insert/1.cc: Likewise.
1273         * testsuite/map/modifiers/insert/16813.cc: Likewise.
1274         * testsuite/map/modifiers/insert/2.cc: Likewise.
1275         * testsuite/map/modifiers/insert/3.cc: Likewise.
1276         * testsuite/map/modifiers/insert/4.cc: Likewise.
1277         * testsuite/map/modifiers/insert/5.cc: Likewise.
1278         * testsuite/map/modifiers/insert_or_assign/1.cc: Likewise.
1279         * testsuite/map/modifiers/merge.cc: Likewise.
1280         * testsuite/map/modifiers/swap/1.cc: Likewise.
1281         * testsuite/map/modifiers/swap/2.cc: Likewise.
1282         * testsuite/map/modifiers/swap/3.cc: Likewise.
1283         * testsuite/map/modifiers/try_emplace/1.cc: Likewise.
1284         * testsuite/map/operations/1.cc: Likewise.
1285         * testsuite/map/operations/count.cc: Likewise.
1286         * testsuite/map/operators/1_neg.cc: Likewise.
1287         * testsuite/map/operators/2.cc: Likewise.
1288         * testsuite/multimap/allocator/copy.cc: Likewise.
1289         * testsuite/multimap/allocator/copy_assign.cc: Likewise.
1290         * testsuite/multimap/allocator/init-list.cc: Likewise.
1291         * testsuite/multimap/allocator/minimal.cc: Likewise.
1292         * testsuite/multimap/allocator/move.cc: Likewise.
1293         * testsuite/multimap/allocator/move_assign.cc: Likewise.
1294         * testsuite/multimap/allocator/swap.cc: Likewise.
1295         * testsuite/multimap/capacity/29134.cc: Likewise.
1296         * testsuite/multimap/cons/moveable.cc: Likewise.
1297         * testsuite/multimap/debug/construct5_neg.cc: Likewise.
1298         * testsuite/multimap/debug/move_assign_neg.cc: Likewise.
1299         * testsuite/multimap/debug/move_neg.cc: Likewise.
1300         * testsuite/multimap/init-list.cc: Likewise.
1301         * testsuite/multimap/modifiers/dr130.cc: Likewise.
1302         * testsuite/multimap/modifiers/emplace/1.cc: Likewise.
1303         * testsuite/multimap/modifiers/extract.cc: Likewise.
1304         * testsuite/multimap/modifiers/insert/1.cc: Likewise.
1305         * testsuite/multimap/modifiers/insert/2.cc: Likewise.
1306         * testsuite/multimap/modifiers/insert/22102.cc: Likewise.
1307         * testsuite/multimap/modifiers/insert/3.cc: Likewise.
1308         * testsuite/multimap/modifiers/insert/4.cc: Likewise.
1309         * testsuite/multimap/modifiers/merge.cc: Likewise.
1310         * testsuite/multimap/modifiers/swap/1.cc: Likewise.
1311         * testsuite/multimap/modifiers/swap/2.cc: Likewise.
1312         * testsuite/multimap/modifiers/swap/3.cc: Likewise.
1313         * testsuite/multimap/operations/1.cc: Likewise.
1314         * testsuite/multimap/operations/count.cc: Likewise.
1315         * testsuite/multiset/allocator/copy.cc: Likewise.
1316         * testsuite/multiset/allocator/copy_assign.cc: Likewise.
1317         * testsuite/multiset/allocator/init-list.cc: Likewise.
1318         * testsuite/multiset/allocator/minimal.cc: Likewise.
1319         * testsuite/multiset/allocator/move.cc: Likewise.
1320         * testsuite/multiset/allocator/move_assign.cc: Likewise.
1321         * testsuite/multiset/allocator/swap.cc: Likewise.
1322         * testsuite/multiset/capacity/29134.cc: Likewise.
1323         * testsuite/multiset/cons/moveable.cc: Likewise.
1324         * testsuite/multiset/debug/construct5_neg.cc: Likewise.
1325         * testsuite/multiset/debug/invalidation/2.cc: Likewise.
1326         * testsuite/multiset/debug/move_assign_neg.cc: Likewise.
1327         * testsuite/multiset/debug/move_neg.cc: Likewise.
1328         * testsuite/multiset/init-list.cc: Likewise.
1329         * testsuite/multiset/modifiers/dr130.cc: Likewise.
1330         * testsuite/multiset/modifiers/emplace/1.cc: Likewise.
1331         * testsuite/multiset/modifiers/extract.cc: Likewise.
1332         * testsuite/multiset/modifiers/insert/1.cc: Likewise.
1333         * testsuite/multiset/modifiers/insert/2.cc: Likewise.
1334         * testsuite/multiset/modifiers/insert/22102.cc: Likewise.
1335         * testsuite/multiset/modifiers/insert/3.cc: Likewise.
1336         * testsuite/multiset/modifiers/insert/4.cc: Likewise.
1337         * testsuite/multiset/modifiers/merge.cc: Likewise.
1338         * testsuite/multiset/modifiers/swap/1.cc: Likewise.
1339         * testsuite/multiset/modifiers/swap/2.cc: Likewise.
1340         * testsuite/multiset/modifiers/swap/3.cc: Likewise.
1341         * testsuite/multiset/operations/1.cc: Likewise.
1342         * testsuite/multiset/operations/count.cc: Likewise.
1343         * testsuite/priority_queue/moveable.cc: Likewise.
1344         * testsuite/queue/moveable.cc: Likewise.
1345         * testsuite/set/allocator/copy.cc: Likewise.
1346         * testsuite/set/allocator/copy_assign.cc: Likewise.
1347         * testsuite/set/allocator/init-list.cc: Likewise.
1348         * testsuite/set/allocator/minimal.cc: Likewise.
1349         * testsuite/set/allocator/move.cc: Likewise.
1350         * testsuite/set/allocator/move_assign.cc: Likewise.
1351         * testsuite/set/allocator/swap.cc: Likewise.
1352         * testsuite/set/capacity/29134.cc: Likewise.
1353         * testsuite/set/cons/moveable.cc: Likewise.
1354         * testsuite/set/debug/construct5_neg.cc: Likewise.
1355         * testsuite/set/debug/invalidation/2.cc: Likewise.
1356         * testsuite/set/debug/move_assign_neg.cc: Likewise.
1357         * testsuite/set/debug/move_neg.cc: Likewise.
1358         * testsuite/set/init-list.cc: Likewise.
1359         * testsuite/set/modifiers/17948.cc: Likewise.
1360         * testsuite/set/modifiers/dr130.cc: Likewise.
1361         * testsuite/set/modifiers/emplace/1.cc: Likewise.
1362         * testsuite/set/modifiers/extract.cc: Likewise.
1363         * testsuite/set/modifiers/insert/1.cc: Likewise.
1364         * testsuite/set/modifiers/insert/2.cc: Likewise.
1365         * testsuite/set/modifiers/insert/3.cc: Likewise.
1366         * testsuite/set/modifiers/merge.cc: Likewise.
1367         * testsuite/set/modifiers/swap/1.cc: Likewise.
1368         * testsuite/set/modifiers/swap/2.cc: Likewise.
1369         * testsuite/set/modifiers/swap/3.cc: Likewise.
1370         * testsuite/set/operations/1.cc: Likewise.
1371         * testsuite/set/operations/count.cc: Likewise.
1372         * testsuite/set/operators/1_neg.cc: Likewise.
1373         * testsuite/unordered_map/allocator/copy.cc: Likewise.
1374         * testsuite/unordered_map/allocator/copy_assign.cc: Likewise.
1375         * testsuite/unordered_map/allocator/minimal.cc: Likewise.
1376         * testsuite/unordered_map/allocator/move.cc: Likewise.
1377         * testsuite/unordered_map/allocator/move_assign.cc: Likewise.
1378         * testsuite/unordered_map/allocator/swap.cc: Likewise.
1379         * testsuite/unordered_map/cons/moveable.cc: Likewise.
1380         * testsuite/unordered_map/debug/construct5_neg.cc: Likewise.
1381         * testsuite/unordered_map/debug/move_assign_neg.cc: Likewise.
1382         * testsuite/unordered_map/debug/move_neg.cc: Likewise.
1383         * testsuite/unordered_map/dr761.cc: Likewise.
1384         * testsuite/unordered_map/erase/1.cc: Likewise.
1385         * testsuite/unordered_map/erase/24061-map.cc: Likewise.
1386         * testsuite/unordered_map/erase/54276.cc: Likewise.
1387         * testsuite/unordered_map/hash_policy/dr1189.cc: Likewise.
1388         * testsuite/unordered_map/init-list.cc: Likewise.
1389         * testsuite/unordered_map/insert/24061-map.cc: Likewise.
1390         * testsuite/unordered_map/insert/57619.C: Likewise.
1391         * testsuite/unordered_map/insert/array_syntax.cc: Likewise.
1392         * testsuite/unordered_map/insert/array_syntax_move.cc: Likewise.
1393         * testsuite/unordered_map/insert/map_range.cc: Likewise.
1394         * testsuite/unordered_map/insert/map_single.cc: Likewise.
1395         * testsuite/unordered_map/insert/map_single_move-1.cc: Likewise.
1396         * testsuite/unordered_map/insert/map_single_move-2.cc: Likewise.
1397         * testsuite/unordered_map/modifiers/61667.cc: Likewise.
1398         * testsuite/unordered_map/modifiers/emplace.cc: Likewise.
1399         * testsuite/unordered_map/modifiers/extract.cc: Likewise.
1400         * testsuite/unordered_map/modifiers/insert_or_assign.cc: Likewise.
1401         * testsuite/unordered_map/modifiers/merge.cc: Likewise.
1402         * testsuite/unordered_map/modifiers/reserve.cc: Likewise.
1403         * testsuite/unordered_map/modifiers/try_emplace.cc: Likewise.
1404         * testsuite/unordered_map/operations/count.cc: Likewise.
1405         * testsuite/unordered_map/operators/1.cc: Likewise.
1406         * testsuite/unordered_map/operators/2.cc: Likewise.
1407         * testsuite/unordered_multimap/allocator/copy.cc: Likewise.
1408         * testsuite/unordered_multimap/allocator/copy_assign.cc: Likewise.
1409         * testsuite/unordered_multimap/allocator/minimal.cc: Likewise.
1410         * testsuite/unordered_multimap/allocator/move.cc: Likewise.
1411         * testsuite/unordered_multimap/allocator/move_assign.cc: Likewise.
1412         * testsuite/unordered_multimap/allocator/swap.cc: Likewise.
1413         * testsuite/unordered_multimap/cons/moveable.cc: Likewise.
1414         * testsuite/unordered_multimap/debug/construct5_neg.cc: Likewise.
1415         * testsuite/unordered_multimap/debug/move_assign_neg.cc: Likewise.
1416         * testsuite/unordered_multimap/debug/move_neg.cc: Likewise.
1417         * testsuite/unordered_multimap/erase/1.cc: Likewise.
1418         * testsuite/unordered_multimap/erase/2.cc: Likewise.
1419         * testsuite/unordered_multimap/erase/24061-multimap.cc: Likewise.
1420         * testsuite/unordered_multimap/erase/51845-multimap.cc: Likewise.
1421         * testsuite/unordered_multimap/erase/54276.cc: Likewise.
1422         * testsuite/unordered_multimap/hash_policy/dr1189.cc: Likewise.
1423         * testsuite/unordered_multimap/init-list.cc: Likewise.
1424         * testsuite/unordered_multimap/insert/24061-multimap.cc: Likewise.
1425         * testsuite/unordered_multimap/insert/51866.cc: Likewise.
1426         * testsuite/unordered_multimap/insert/52476.cc: Likewise.
1427         * testsuite/unordered_multimap/insert/53115.cc: Likewise.
1428         * testsuite/unordered_multimap/insert/57619.C: Likewise.
1429         * testsuite/unordered_multimap/insert/hint.cc: Likewise.
1430         * testsuite/unordered_multimap/insert/multimap_range.cc: Likewise.
1431         * testsuite/unordered_multimap/insert/multimap_single.cc: Likewise.
1432         * testsuite/unordered_multimap/insert/multimap_single_move-1.cc:
1433         Likewise.
1434         * testsuite/unordered_multimap/insert/multimap_single_move-2.cc:
1435         Likewise.
1436         * testsuite/unordered_multimap/modifiers/emplace.cc: Likewise.
1437         * testsuite/unordered_multimap/modifiers/extract.cc: Likewise.
1438         * testsuite/unordered_multimap/modifiers/merge.cc: Likewise.
1439         * testsuite/unordered_multimap/modifiers/reserve.cc: Likewise.
1440         * testsuite/unordered_multimap/operations/count.cc: Likewise.
1441         * testsuite/unordered_multimap/operators/1.cc: Likewise.
1442         * testsuite/unordered_multimap/operators/2.cc: Likewise.
1443         * testsuite/unordered_multiset/allocator/copy.cc: Likewise.
1444         * testsuite/unordered_multiset/allocator/copy_assign.cc: Likewise.
1445         * testsuite/unordered_multiset/allocator/minimal.cc: Likewise.
1446         * testsuite/unordered_multiset/allocator/move.cc: Likewise.
1447         * testsuite/unordered_multiset/allocator/move_assign.cc: Likewise.
1448         * testsuite/unordered_multiset/allocator/swap.cc: Likewise.
1449         * testsuite/unordered_multiset/cons/copy.cc: Likewise.
1450         * testsuite/unordered_multiset/cons/moveable.cc: Likewise.
1451         * testsuite/unordered_multiset/debug/construct5_neg.cc: Likewise.
1452         * testsuite/unordered_multiset/debug/move_assign_neg.cc: Likewise.
1453         * testsuite/unordered_multiset/debug/move_neg.cc: Likewise.
1454         * testsuite/unordered_multiset/erase/1.cc: Likewise.
1455         * testsuite/unordered_multiset/erase/2.cc: Likewise.
1456         * testsuite/unordered_multiset/erase/24061-multiset.cc: Likewise.
1457         * testsuite/unordered_multiset/hash_policy/dr1189.cc: Likewise.
1458         * testsuite/unordered_multiset/init-list.cc: Likewise.
1459         * testsuite/unordered_multiset/insert/24061-multiset.cc: Likewise.
1460         * testsuite/unordered_multiset/insert/51866.cc: Likewise.
1461         * testsuite/unordered_multiset/insert/52476.cc: Likewise.
1462         * testsuite/unordered_multiset/insert/53115.cc: Likewise.
1463         * testsuite/unordered_multiset/insert/hash_policy.cc: Likewise.
1464         * testsuite/unordered_multiset/insert/multiset_range.cc: Likewise.
1465         * testsuite/unordered_multiset/insert/multiset_single.cc: Likewise.
1466         * testsuite/unordered_multiset/insert/multiset_single_move.cc: Likewise.
1467         * testsuite/unordered_multiset/modifiers/emplace.cc: Likewise.
1468         * testsuite/unordered_multiset/modifiers/extract.cc: Likewise.
1469         * testsuite/unordered_multiset/modifiers/merge.cc: Likewise.
1470         * testsuite/unordered_multiset/modifiers/reserve.cc: Likewise.
1471         * testsuite/unordered_multiset/operations/count.cc: Likewise.
1472         * testsuite/unordered_multiset/operators/1.cc: Likewise.
1473         * testsuite/unordered_set/allocator/copy.cc: Likewise.
1474         * testsuite/unordered_set/allocator/copy_assign.cc: Likewise.
1475         * testsuite/unordered_set/allocator/ext_ptr.cc: Likewise.
1476         * testsuite/unordered_set/allocator/minimal.cc: Likewise.
1477         * testsuite/unordered_set/allocator/move.cc: Likewise.
1478         * testsuite/unordered_set/allocator/move_assign.cc: Likewise.
1479         * testsuite/unordered_set/allocator/swap.cc: Likewise.
1480         * testsuite/unordered_set/buckets/swap.cc: Likewise.
1481         * testsuite/unordered_set/cons/moveable.cc: Likewise.
1482         * testsuite/unordered_set/debug/construct5_neg.cc: Likewise.
1483         * testsuite/unordered_set/debug/debug_functions.cc: Likewise.
1484         * testsuite/unordered_set/debug/move_assign_neg.cc: Likewise.
1485         * testsuite/unordered_set/debug/move_neg.cc: Likewise.
1486         * testsuite/unordered_set/erase/1.cc: Likewise.
1487         * testsuite/unordered_set/erase/24061-set.cc: Likewise.
1488         * testsuite/unordered_set/hash_policy/26132.cc: Likewise.
1489         * testsuite/unordered_set/hash_policy/71181.cc: Likewise.
1490         * testsuite/unordered_set/hash_policy/dr1189.cc: Likewise.
1491         * testsuite/unordered_set/hash_policy/load_factor.cc: Likewise.
1492         * testsuite/unordered_set/hash_policy/power2_rehash.cc: Likewise.
1493         * testsuite/unordered_set/hash_policy/prime_rehash.cc: Likewise.
1494         * testsuite/unordered_set/hash_policy/rehash.cc: Likewise.
1495         * testsuite/unordered_set/init-list.cc: Likewise.
1496         * testsuite/unordered_set/insert/24061-set.cc: Likewise.
1497         * testsuite/unordered_set/insert/hash_policy.cc: Likewise.
1498         * testsuite/unordered_set/insert/move_range.cc: Likewise.
1499         * testsuite/unordered_set/insert/set_range.cc: Likewise.
1500         * testsuite/unordered_set/insert/set_single.cc: Likewise.
1501         * testsuite/unordered_set/insert/set_single_move.cc: Likewise.
1502         * testsuite/unordered_set/max_load_factor/robustness.cc: Likewise.
1503         * testsuite/unordered_set/modifiers/emplace.cc: Likewise.
1504         * testsuite/unordered_set/modifiers/extract.cc: Likewise.
1505         * testsuite/unordered_set/modifiers/merge.cc: Likewise.
1506         * testsuite/unordered_set/modifiers/reserve.cc: Likewise.
1507         * testsuite/unordered_set/modifiers/swap.cc: Likewise.
1508         * testsuite/unordered_set/operations/count.cc: Likewise.
1509         * testsuite/unordered_set/operators/1.cc: Likewise.
1510         * testsuite/vector/allocator/copy.cc: Likewise.
1511         * testsuite/vector/allocator/copy_assign.cc: Likewise.
1512         * testsuite/vector/allocator/ext_ptr.cc: Likewise.
1513         * testsuite/vector/allocator/minimal.cc: Likewise.
1514         * testsuite/vector/allocator/move.cc: Likewise.
1515         * testsuite/vector/allocator/move_assign.cc: Likewise.
1516         * testsuite/vector/allocator/swap.cc: Likewise.
1517         * testsuite/vector/bool/6886.cc: Likewise.
1518         * testsuite/vector/bool/72847.cc: Likewise.
1519         * testsuite/vector/bool/allocator/copy.cc: Likewise.
1520         * testsuite/vector/bool/allocator/copy_assign.cc: Likewise.
1521         * testsuite/vector/bool/allocator/ext_ptr.cc: Likewise.
1522         * testsuite/vector/bool/allocator/move.cc: Likewise.
1523         * testsuite/vector/bool/allocator/move_assign.cc: Likewise.
1524         * testsuite/vector/bool/allocator/swap.cc: Likewise.
1525         * testsuite/vector/bool/capacity/1.cc: Likewise.
1526         * testsuite/vector/bool/capacity/29134.cc: Likewise.
1527         * testsuite/vector/bool/capacity/shrink_to_fit.cc: Likewise.
1528         * testsuite/vector/bool/cons/1.cc: Likewise.
1529         * testsuite/vector/bool/cons/2.cc: Likewise.
1530         * testsuite/vector/bool/modifiers/erase/1.cc: Likewise.
1531         * testsuite/vector/bool/modifiers/insert/1.cc: Likewise.
1532         * testsuite/vector/bool/modifiers/insert/31370.cc: Likewise.
1533         * testsuite/vector/bool/modifiers/swap/1.cc: Likewise.
1534         * testsuite/vector/bool/modifiers/swap/2.cc: Likewise.
1535         * testsuite/vector/bool/swap.cc: Likewise.
1536         * testsuite/vector/capacity/1.cc: Likewise.
1537         * testsuite/vector/capacity/2.cc: Likewise.
1538         * testsuite/vector/capacity/29134-2.cc: Likewise.
1539         * testsuite/vector/capacity/29134.cc: Likewise.
1540         * testsuite/vector/capacity/44190.cc: Likewise.
1541         * testsuite/vector/capacity/8230.cc: Likewise.
1542         * testsuite/vector/capacity/reserve/moveable.cc: Likewise.
1543         * testsuite/vector/capacity/reserve/moveable2.cc: Likewise.
1544         * testsuite/vector/capacity/resize/1.cc: Likewise.
1545         * testsuite/vector/capacity/resize/moveable.cc: Likewise.
1546         * testsuite/vector/capacity/resize/moveable2.cc: Likewise.
1547         * testsuite/vector/capacity/resize/resize_size.cc: Likewise.
1548         * testsuite/vector/capacity/shrink_to_fit.cc: Likewise.
1549         * testsuite/vector/capacity/shrink_to_fit2.cc: Likewise.
1550         * testsuite/vector/cons/3.cc: Likewise.
1551         * testsuite/vector/cons/4.cc: Likewise.
1552         * testsuite/vector/cons/cons_size.cc: Likewise.
1553         * testsuite/vector/cons/moveable.cc: Likewise.
1554         * testsuite/vector/data_access/1.cc: Likewise.
1555         * testsuite/vector/debug/debug_functions.cc: Likewise.
1556         * testsuite/vector/debug/move_assign_neg.cc: Likewise.
1557         * testsuite/vector/debug/move_neg.cc: Likewise.
1558         * testsuite/vector/debug/multithreaded_swap.cc: Likewise.
1559         * testsuite/vector/element_access/1.cc: Likewise.
1560         * testsuite/vector/ext_pointer/citerators.cc: Likewise.
1561         * testsuite/vector/ext_pointer/data_access.cc: Likewise.
1562         * testsuite/vector/ext_pointer/modifiers/element.cc: Likewise.
1563         * testsuite/vector/ext_pointer/modifiers/erase.cc: Likewise.
1564         * testsuite/vector/ext_pointer/modifiers/insert.cc: Likewise.
1565         * testsuite/vector/ext_pointer/resize.cc: Likewise.
1566         * testsuite/vector/modifiers/1.cc: Likewise.
1567         * testsuite/vector/modifiers/2.cc: Likewise.
1568         * testsuite/vector/modifiers/emplace/self_emplace.cc: Likewise.
1569         * testsuite/vector/modifiers/erase/1.cc: Likewise.
1570         * testsuite/vector/modifiers/erase/moveable.cc: Likewise.
1571         * testsuite/vector/modifiers/insert/1.cc: Likewise.
1572         * testsuite/vector/modifiers/insert/self_insert.cc: Likewise.
1573         * testsuite/vector/modifiers/moveable.cc: Likewise.
1574         * testsuite/vector/modifiers/moveable2.cc: Likewise.
1575         * testsuite/vector/modifiers/push_back/49836.cc: Likewise.
1576         * testsuite/vector/modifiers/swap/1.cc: Likewise.
1577         * testsuite/vector/modifiers/swap/2.cc: Likewise.
1578         * testsuite/vector/modifiers/swap/3.cc: Likewise.
1579         * testsuite/vector/zero_sized_allocations.cc: Likewise.
1580
1581 2016-10-17  Jonathan Wakely  <jwakely@redhat.com>
1582
1583         PR libstdc++/77998
1584         * include/std/future (__future_base::_Deferred_state)
1585         (__future_base::_Async_state_impl): Use decltype to deduce return
1586         type, instead of _Invoker::result_type.
1587         * include/std/thread (thread::_Invoker::operator()): Likewise.
1588         (thread::_Invoker::result_type): Remove.
1589
1590         PR libstdc++/77987
1591         * include/bits/unique_ptr.h (unique_ptr<T[], D>::reset<U>(U)): Copy
1592         value to pointer of the correct type to swap, to support conversions
1593         allowed by LWG 2118 / N4089.
1594         * testsuite/20_util/unique_ptr/assign/assign_neg.cc: Move test for
1595         incompatible deleters from ...
1596         * testsuite/20_util/unique_ptr/assign/cv_qual.cc: ... here.
1597         * testsuite/20_util/unique_ptr/modifiers/cv_qual.cc: Move tests for
1598         incompatible pointers to ...
1599         * testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: ... here. Move
1600         destructor definition to base class. Test for invalid derived-to-base
1601         conversion.
1602
1603         * doc/xml/manual/status_cxx2017.xml: Update status.
1604         * doc/html/*: Regenerate.
1605         * include/bits/deque.tcc (deque::emplace_front, deque::emplace_back):
1606         Return a reference in C++17 mode.
1607         * include/bits/forward_list.h (forward_list::emplace_front): Likewise.
1608         * include/bits/stl_bvector.h (vector<bool>::emplace_back): Likewise.
1609         * include/bits/stl_deque.h (deque::emplace_front, deque::emplace_back):
1610         Likewise.
1611         * include/bits/stl_list.h (list::emplace_front, list::emplace_back):
1612         Likewise.
1613         * include/bits/stl_queue.h (queue::emplace): Likewise.
1614         * include/bits/stl_stack.h (stack::emplace): Likewise.
1615         * include/bits/stl_vector.h (vector::emplace_back): Likewise.
1616         * include/bits/vector.tcc (vector::emplace_back): Likewise.
1617         * include/debug/deque (__gnu_debug::deque::emplace_front)
1618         (__gnu_debug::deque::emplace_back): Likewise.
1619         * include/debug/vector (__gnu_debug::vector::emplace_back): Likewise.
1620         * testsuite/23_containers/deque/modifiers/emplace/cxx17_return.cc:
1621         New.
1622         * testsuite/23_containers/forward_list/modifiers/
1623         emplace_cxx17_return.cc: New.
1624         * testsuite/23_containers/list/modifiers/emplace/cxx17_return.cc: New.
1625         * testsuite/23_containers/queue/members/emplace_cxx17_return.cc: New.
1626         * testsuite/23_containers/stack/members/emplace_cxx17_return.cc: New.
1627         * testsuite/23_containers/vector/bool/emplace_cxx17_return.cc: New.
1628         * testsuite/23_containers/vector/modifiers/emplace/cxx17_return.cc:
1629         New.
1630
1631 2016-10-16  Paolo Carlini  <paolo.carlini@oracle.com>
1632
1633         * testsuite/22_locale/classification/isblank.cc: Remove 'test'
1634         variables.
1635         * testsuite/22_locale/codecvt/always_noconv/char/1.cc: Likewise.
1636         * testsuite/22_locale/codecvt/always_noconv/wchar_t/1.cc: Likewise.
1637         * testsuite/22_locale/codecvt/always_noconv/wchar_t/2.cc: Likewise.
1638         * testsuite/22_locale/codecvt/always_noconv/wchar_t/3.cc: Likewise.
1639         * testsuite/22_locale/codecvt/always_noconv/wchar_t/4.cc: Likewise.
1640         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: Likewise.
1641         * testsuite/22_locale/codecvt/encoding/char/1.cc: Likewise.
1642         * testsuite/22_locale/codecvt/encoding/wchar_t/1.cc: Likewise.
1643         * testsuite/22_locale/codecvt/encoding/wchar_t/2.cc: Likewise.
1644         * testsuite/22_locale/codecvt/encoding/wchar_t/3.cc: Likewise.
1645         * testsuite/22_locale/codecvt/encoding/wchar_t/4.cc: Likewise.
1646         * testsuite/22_locale/codecvt/in/char/1.cc: Likewise.
1647         * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Likewise.
1648         * testsuite/22_locale/codecvt/in/wchar_t/2.cc: Likewise.
1649         * testsuite/22_locale/codecvt/in/wchar_t/3.cc: Likewise.
1650         * testsuite/22_locale/codecvt/in/wchar_t/4.cc: Likewise.
1651         * testsuite/22_locale/codecvt/in/wchar_t/5.cc: Likewise.
1652         * testsuite/22_locale/codecvt/in/wchar_t/6.cc: Likewise.
1653         * testsuite/22_locale/codecvt/in/wchar_t/7.cc: Likewise.
1654         * testsuite/22_locale/codecvt/in/wchar_t/8.cc: Likewise.
1655         * testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
1656         * testsuite/22_locale/codecvt/length/char/1.cc: Likewise.
1657         * testsuite/22_locale/codecvt/length/char/2.cc: Likewise.
1658         * testsuite/22_locale/codecvt/length/wchar_t/1.cc: Likewise.
1659         * testsuite/22_locale/codecvt/length/wchar_t/2.cc: Likewise.
1660         * testsuite/22_locale/codecvt/length/wchar_t/3.cc: Likewise.
1661         * testsuite/22_locale/codecvt/length/wchar_t/4.cc: Likewise.
1662         * testsuite/22_locale/codecvt/length/wchar_t/5.cc: Likewise.
1663         * testsuite/22_locale/codecvt/length/wchar_t/6.cc: Likewise.
1664         * testsuite/22_locale/codecvt/length/wchar_t/7.cc: Likewise.
1665         * testsuite/22_locale/codecvt/max_length/char/1.cc: Likewise.
1666         * testsuite/22_locale/codecvt/max_length/wchar_t/1.cc: Likewise.
1667         * testsuite/22_locale/codecvt/max_length/wchar_t/2.cc: Likewise.
1668         * testsuite/22_locale/codecvt/max_length/wchar_t/3.cc: Likewise.
1669         * testsuite/22_locale/codecvt/max_length/wchar_t/4.cc: Likewise.
1670         * testsuite/22_locale/codecvt/out/char/1.cc: Likewise.
1671         * testsuite/22_locale/codecvt/out/wchar_t/1.cc: Likewise.
1672         * testsuite/22_locale/codecvt/out/wchar_t/2.cc: Likewise.
1673         * testsuite/22_locale/codecvt/out/wchar_t/3.cc: Likewise.
1674         * testsuite/22_locale/codecvt/out/wchar_t/4.cc: Likewise.
1675         * testsuite/22_locale/codecvt/out/wchar_t/5.cc: Likewise.
1676         * testsuite/22_locale/codecvt/out/wchar_t/6.cc: Likewise.
1677         * testsuite/22_locale/codecvt/out/wchar_t/7.cc: Likewise.
1678         * testsuite/22_locale/codecvt/unshift/char/1.cc: Likewise.
1679         * testsuite/22_locale/codecvt/unshift/wchar_t/1.cc: Likewise.
1680         * testsuite/22_locale/codecvt/unshift/wchar_t/2.cc: Likewise.
1681         * testsuite/22_locale/codecvt/unshift/wchar_t/3.cc: Likewise.
1682         * testsuite/22_locale/codecvt/unshift/wchar_t/4.cc: Likewise.
1683         * testsuite/22_locale/collate/compare/char/1.cc: Likewise.
1684         * testsuite/22_locale/collate/compare/char/2.cc: Likewise.
1685         * testsuite/22_locale/collate/compare/char/3.cc: Likewise.
1686         * testsuite/22_locale/collate/compare/wchar_t/1.cc: Likewise.
1687         * testsuite/22_locale/collate/compare/wchar_t/2.cc: Likewise.
1688         * testsuite/22_locale/collate/compare/wchar_t/3.cc: Likewise.
1689         * testsuite/22_locale/collate/hash/char/1.cc: Likewise.
1690         * testsuite/22_locale/collate/hash/char/2.cc: Likewise.
1691         * testsuite/22_locale/collate/hash/wchar_t/1.cc: Likewise.
1692         * testsuite/22_locale/collate/hash/wchar_t/2.cc: Likewise.
1693         * testsuite/22_locale/collate/transform/char/2.cc: Likewise.
1694         * testsuite/22_locale/collate/transform/char/28277.cc: Likewise.
1695         * testsuite/22_locale/collate/transform/char/3.cc: Likewise.
1696         * testsuite/22_locale/collate/transform/wchar_t/2.cc: Likewise.
1697         * testsuite/22_locale/collate/transform/wchar_t/28277.cc: Likewise.
1698         * testsuite/22_locale/collate/transform/wchar_t/3.cc: Likewise.
1699         * testsuite/22_locale/collate_byname/named_equivalence.cc: Likewise.
1700         * testsuite/22_locale/ctype/cons/char/1.cc: Likewise.
1701         * testsuite/22_locale/ctype/is/char/1.cc: Likewise.
1702         * testsuite/22_locale/ctype/is/char/2.cc: Likewise.
1703         * testsuite/22_locale/ctype/is/char/3.cc: Likewise.
1704         * testsuite/22_locale/ctype/is/char/9858.cc: Likewise.
1705         * testsuite/22_locale/ctype/is/wchar_t/1.cc: Likewise.
1706         * testsuite/22_locale/ctype/is/wchar_t/11740.cc: Likewise.
1707         * testsuite/22_locale/ctype/is/wchar_t/2.cc: Likewise.
1708         * testsuite/22_locale/ctype/narrow/char/1.cc: Likewise.
1709         * testsuite/22_locale/ctype/narrow/char/19955.cc: Likewise.
1710         * testsuite/22_locale/ctype/narrow/char/2.cc: Likewise.
1711         * testsuite/22_locale/ctype/narrow/wchar_t/1.cc: Likewise.
1712         * testsuite/22_locale/ctype/narrow/wchar_t/2.cc: Likewise.
1713         * testsuite/22_locale/ctype/narrow/wchar_t/3.cc: Likewise.
1714         * testsuite/22_locale/ctype/scan/char/1.cc: Likewise.
1715         * testsuite/22_locale/ctype/scan/wchar_t/1.cc: Likewise.
1716         * testsuite/22_locale/ctype/to/char/1.cc: Likewise.
1717         * testsuite/22_locale/ctype/to/wchar_t/1.cc: Likewise.
1718         * testsuite/22_locale/ctype/widen/char/1.cc: Likewise.
1719         * testsuite/22_locale/ctype/widen/wchar_t/1.cc: Likewise.
1720         * testsuite/22_locale/ctype/widen/wchar_t/2.cc: Likewise.
1721         * testsuite/22_locale/ctype/widen/wchar_t/3.cc: Likewise.
1722         * testsuite/22_locale/ctype_base/11844.cc: Likewise.
1723         * testsuite/22_locale/facet/1.cc: Likewise.
1724         * testsuite/22_locale/facet/2.cc: Likewise.
1725         * testsuite/22_locale/facet/25421.cc: Likewise.
1726         * testsuite/22_locale/global_templates/1.cc: Likewise.
1727         * testsuite/22_locale/global_templates/standard_facet_hierarchies.cc:
1728         Likewise.
1729         * testsuite/22_locale/global_templates/user_facet_hierarchies.cc:
1730         Likewise.
1731         * testsuite/22_locale/locale/13630.cc: Likewise.
1732         * testsuite/22_locale/locale/cons/12352.cc: Likewise.
1733         * testsuite/22_locale/locale/cons/12438.cc: Likewise.
1734         * testsuite/22_locale/locale/cons/2.cc: Likewise.
1735         * testsuite/22_locale/locale/cons/29217.cc: Likewise.
1736         * testsuite/22_locale/locale/cons/38365.cc: Likewise.
1737         * testsuite/22_locale/locale/cons/38368.cc: Likewise.
1738         * testsuite/22_locale/locale/cons/4.cc: Likewise.
1739         * testsuite/22_locale/locale/cons/40184.cc: Likewise.
1740         * testsuite/22_locale/locale/cons/5.cc: Likewise.
1741         * testsuite/22_locale/locale/cons/6.cc: Likewise.
1742         * testsuite/22_locale/locale/cons/7.cc: Likewise.
1743         * testsuite/22_locale/locale/cons/7222-c.cc: Likewise.
1744         * testsuite/22_locale/locale/cons/7222-env.cc: Likewise.
1745         * testsuite/22_locale/locale/cons/8.cc: Likewise.
1746         * testsuite/22_locale/locale/cons/unicode.cc: Likewise.
1747         * testsuite/22_locale/locale/global_locale_objects/1.cc: Likewise.
1748         * testsuite/22_locale/locale/global_locale_objects/14071.cc: Likewise.
1749         * testsuite/22_locale/locale/global_locale_objects/2.cc: Likewise.
1750         * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
1751         * testsuite/22_locale/locale/operations/1.cc: Likewise.
1752         * testsuite/22_locale/locale/operations/2.cc: Likewise.
1753         * testsuite/22_locale/messages/13631.cc: Likewise.
1754         * testsuite/22_locale/messages/members/char/1.cc: Likewise.
1755         * testsuite/22_locale/messages/members/char/2.cc: Likewise.
1756         * testsuite/22_locale/messages/members/char/3.cc: Likewise.
1757         * testsuite/22_locale/messages_byname/named_equivalence.cc: Likewise.
1758         * testsuite/22_locale/money_get/get/char/1.cc: Likewise.
1759         * testsuite/22_locale/money_get/get/char/10.cc: Likewise.
1760         * testsuite/22_locale/money_get/get/char/11.cc: Likewise.
1761         * testsuite/22_locale/money_get/get/char/11528.cc: Likewise.
1762         * testsuite/22_locale/money_get/get/char/12.cc: Likewise.
1763         * testsuite/22_locale/money_get/get/char/13.cc: Likewise.
1764         * testsuite/22_locale/money_get/get/char/14.cc: Likewise.
1765         * testsuite/22_locale/money_get/get/char/15.cc: Likewise.
1766         * testsuite/22_locale/money_get/get/char/16.cc: Likewise.
1767         * testsuite/22_locale/money_get/get/char/17.cc: Likewise.
1768         * testsuite/22_locale/money_get/get/char/18.cc: Likewise.
1769         * testsuite/22_locale/money_get/get/char/19.cc: Likewise.
1770         * testsuite/22_locale/money_get/get/char/2.cc: Likewise.
1771         * testsuite/22_locale/money_get/get/char/22131.cc: Likewise.
1772         * testsuite/22_locale/money_get/get/char/3.cc: Likewise.
1773         * testsuite/22_locale/money_get/get/char/38399.cc: Likewise.
1774         * testsuite/22_locale/money_get/get/char/39168.cc: Likewise.
1775         * testsuite/22_locale/money_get/get/char/4.cc: Likewise.
1776         * testsuite/22_locale/money_get/get/char/5.cc: Likewise.
1777         * testsuite/22_locale/money_get/get/char/6.cc: Likewise.
1778         * testsuite/22_locale/money_get/get/char/7.cc: Likewise.
1779         * testsuite/22_locale/money_get/get/char/8.cc: Likewise.
1780         * testsuite/22_locale/money_get/get/wchar_t/1.cc: Likewise.
1781         * testsuite/22_locale/money_get/get/wchar_t/10.cc: Likewise.
1782         * testsuite/22_locale/money_get/get/wchar_t/11.cc: Likewise.
1783         * testsuite/22_locale/money_get/get/wchar_t/11528.cc: Likewise.
1784         * testsuite/22_locale/money_get/get/wchar_t/12.cc: Likewise.
1785         * testsuite/22_locale/money_get/get/wchar_t/13.cc: Likewise.
1786         * testsuite/22_locale/money_get/get/wchar_t/14.cc: Likewise.
1787         * testsuite/22_locale/money_get/get/wchar_t/15.cc: Likewise.
1788         * testsuite/22_locale/money_get/get/wchar_t/16.cc: Likewise.
1789         * testsuite/22_locale/money_get/get/wchar_t/17.cc: Likewise.
1790         * testsuite/22_locale/money_get/get/wchar_t/18.cc: Likewise.
1791         * testsuite/22_locale/money_get/get/wchar_t/19.cc: Likewise.
1792         * testsuite/22_locale/money_get/get/wchar_t/2.cc: Likewise.
1793         * testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
1794         * testsuite/22_locale/money_get/get/wchar_t/3.cc: Likewise.
1795         * testsuite/22_locale/money_get/get/wchar_t/38399.cc: Likewise.
1796         * testsuite/22_locale/money_get/get/wchar_t/39168.cc: Likewise.
1797         * testsuite/22_locale/money_get/get/wchar_t/4.cc: Likewise.
1798         * testsuite/22_locale/money_get/get/wchar_t/5.cc: Likewise.
1799         * testsuite/22_locale/money_get/get/wchar_t/6.cc: Likewise.
1800         * testsuite/22_locale/money_get/get/wchar_t/7.cc: Likewise.
1801         * testsuite/22_locale/money_get/get/wchar_t/8.cc: Likewise.
1802         * testsuite/22_locale/money_put/put/char/1.cc: Likewise.
1803         * testsuite/22_locale/money_put/put/char/12971.cc: Likewise.
1804         * testsuite/22_locale/money_put/put/char/2.cc: Likewise.
1805         * testsuite/22_locale/money_put/put/char/3.cc: Likewise.
1806         * testsuite/22_locale/money_put/put/char/39168.cc: Likewise.
1807         * testsuite/22_locale/money_put/put/char/4.cc: Likewise.
1808         * testsuite/22_locale/money_put/put/char/5.cc: Likewise.
1809         * testsuite/22_locale/money_put/put/char/6.cc: Likewise.
1810         * testsuite/22_locale/money_put/put/char/9780-3.cc: Likewise.
1811         * testsuite/22_locale/money_put/put/wchar_t/1.cc: Likewise.
1812         * testsuite/22_locale/money_put/put/wchar_t/12971.cc: Likewise.
1813         * testsuite/22_locale/money_put/put/wchar_t/2.cc: Likewise.
1814         * testsuite/22_locale/money_put/put/wchar_t/3.cc: Likewise.
1815         * testsuite/22_locale/money_put/put/wchar_t/39168.cc: Likewise.
1816         * testsuite/22_locale/money_put/put/wchar_t/4.cc: Likewise.
1817         * testsuite/22_locale/money_put/put/wchar_t/5.cc: Likewise.
1818         * testsuite/22_locale/money_put/put/wchar_t/6.cc: Likewise.
1819         * testsuite/22_locale/moneypunct/40712.cc: Likewise.
1820         * testsuite/22_locale/moneypunct/members/char/1.cc: Likewise.
1821         * testsuite/22_locale/moneypunct/members/char/2.cc: Likewise.
1822         * testsuite/22_locale/moneypunct/members/wchar_t/1.cc: Likewise.
1823         * testsuite/22_locale/moneypunct/members/wchar_t/2.cc: Likewise.
1824         * testsuite/22_locale/moneypunct/requirements/false/intl.cc: Likewise.
1825         * testsuite/22_locale/moneypunct/requirements/true/intl.cc: Likewise.
1826         * testsuite/22_locale/moneypunct_byname/named_equivalence.cc: Likewise.
1827         * testsuite/22_locale/num_get/get/char/1.cc: Likewise.
1828         * testsuite/22_locale/num_get/get/char/10.cc: Likewise.
1829         * testsuite/22_locale/num_get/get/char/11.cc: Likewise.
1830         * testsuite/22_locale/num_get/get/char/12.cc: Likewise.
1831         * testsuite/22_locale/num_get/get/char/13.cc: Likewise.
1832         * testsuite/22_locale/num_get/get/char/14.cc: Likewise.
1833         * testsuite/22_locale/num_get/get/char/15.cc: Likewise.
1834         * testsuite/22_locale/num_get/get/char/16.cc: Likewise.
1835         * testsuite/22_locale/num_get/get/char/2.cc: Likewise.
1836         * testsuite/22_locale/num_get/get/char/22131.cc: Likewise.
1837         * testsuite/22_locale/num_get/get/char/23953.cc: Likewise.
1838         * testsuite/22_locale/num_get/get/char/3.cc: Likewise.
1839         * testsuite/22_locale/num_get/get/char/37958.cc: Likewise.
1840         * testsuite/22_locale/num_get/get/char/39168.cc: Likewise.
1841         * testsuite/22_locale/num_get/get/char/39802.cc: Likewise.
1842         * testsuite/22_locale/num_get/get/char/4.cc: Likewise.
1843         * testsuite/22_locale/num_get/get/char/5.cc: Likewise.
1844         * testsuite/22_locale/num_get/get/char/6.cc: Likewise.
1845         * testsuite/22_locale/num_get/get/char/7.cc: Likewise.
1846         * testsuite/22_locale/num_get/get/char/8.cc: Likewise.
1847         * testsuite/22_locale/num_get/get/char/9.cc: Likewise.
1848         * testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
1849         * testsuite/22_locale/num_get/get/wchar_t/10.cc: Likewise.
1850         * testsuite/22_locale/num_get/get/wchar_t/11.cc: Likewise.
1851         * testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
1852         * testsuite/22_locale/num_get/get/wchar_t/13.cc: Likewise.
1853         * testsuite/22_locale/num_get/get/wchar_t/14.cc: Likewise.
1854         * testsuite/22_locale/num_get/get/wchar_t/15.cc: Likewise.
1855         * testsuite/22_locale/num_get/get/wchar_t/16.cc: Likewise.
1856         * testsuite/22_locale/num_get/get/wchar_t/2.cc: Likewise.
1857         * testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise.
1858         * testsuite/22_locale/num_get/get/wchar_t/23953.cc: Likewise.
1859         * testsuite/22_locale/num_get/get/wchar_t/3.cc: Likewise.
1860         * testsuite/22_locale/num_get/get/wchar_t/37958.cc: Likewise.
1861         * testsuite/22_locale/num_get/get/wchar_t/39168.cc: Likewise.
1862         * testsuite/22_locale/num_get/get/wchar_t/39802.cc: Likewise.
1863         * testsuite/22_locale/num_get/get/wchar_t/4.cc: Likewise.
1864         * testsuite/22_locale/num_get/get/wchar_t/5.cc: Likewise.
1865         * testsuite/22_locale/num_get/get/wchar_t/6.cc: Likewise.
1866         * testsuite/22_locale/num_get/get/wchar_t/7.cc: Likewise.
1867         * testsuite/22_locale/num_get/get/wchar_t/8.cc: Likewise.
1868         * testsuite/22_locale/num_get/get/wchar_t/9.cc: Likewise.
1869         * testsuite/22_locale/num_put/put/char/1.cc: Likewise.
1870         * testsuite/22_locale/num_put/put/char/10.cc: Likewise.
1871         * testsuite/22_locale/num_put/put/char/11.cc: Likewise.
1872         * testsuite/22_locale/num_put/put/char/12.cc: Likewise.
1873         * testsuite/22_locale/num_put/put/char/14220.cc: Likewise.
1874         * testsuite/22_locale/num_put/put/char/15565.cc: Likewise.
1875         * testsuite/22_locale/num_put/put/char/2.cc: Likewise.
1876         * testsuite/22_locale/num_put/put/char/20909.cc: Likewise.
1877         * testsuite/22_locale/num_put/put/char/20914.cc: Likewise.
1878         * testsuite/22_locale/num_put/put/char/23953.cc: Likewise.
1879         * testsuite/22_locale/num_put/put/char/3.cc: Likewise.
1880         * testsuite/22_locale/num_put/put/char/38196.cc: Likewise.
1881         * testsuite/22_locale/num_put/put/char/38210.cc: Likewise.
1882         * testsuite/22_locale/num_put/put/char/4.cc: Likewise.
1883         * testsuite/22_locale/num_put/put/char/5.cc: Likewise.
1884         * testsuite/22_locale/num_put/put/char/6.cc: Likewise.
1885         * testsuite/22_locale/num_put/put/char/7.cc: Likewise.
1886         * testsuite/22_locale/num_put/put/char/8.cc: Likewise.
1887         * testsuite/22_locale/num_put/put/char/9.cc: Likewise.
1888         * testsuite/22_locale/num_put/put/char/9780-2.cc: Likewise.
1889         * testsuite/22_locale/num_put/put/wchar_t/1.cc: Likewise.
1890         * testsuite/22_locale/num_put/put/wchar_t/10.cc: Likewise.
1891         * testsuite/22_locale/num_put/put/wchar_t/11.cc: Likewise.
1892         * testsuite/22_locale/num_put/put/wchar_t/12.cc: Likewise.
1893         * testsuite/22_locale/num_put/put/wchar_t/14220.cc: Likewise.
1894         * testsuite/22_locale/num_put/put/wchar_t/15565.cc: Likewise.
1895         * testsuite/22_locale/num_put/put/wchar_t/2.cc: Likewise.
1896         * testsuite/22_locale/num_put/put/wchar_t/20909.cc: Likewise.
1897         * testsuite/22_locale/num_put/put/wchar_t/20914.cc: Likewise.
1898         * testsuite/22_locale/num_put/put/wchar_t/23953.cc: Likewise.
1899         * testsuite/22_locale/num_put/put/wchar_t/3.cc: Likewise.
1900         * testsuite/22_locale/num_put/put/wchar_t/38196.cc: Likewise.
1901         * testsuite/22_locale/num_put/put/wchar_t/38210.cc: Likewise.
1902         * testsuite/22_locale/num_put/put/wchar_t/4.cc: Likewise.
1903         * testsuite/22_locale/num_put/put/wchar_t/5.cc: Likewise.
1904         * testsuite/22_locale/num_put/put/wchar_t/6.cc: Likewise.
1905         * testsuite/22_locale/num_put/put/wchar_t/7.cc: Likewise.
1906         * testsuite/22_locale/num_put/put/wchar_t/8.cc: Likewise.
1907         * testsuite/22_locale/num_put/put/wchar_t/9.cc: Likewise.
1908         * testsuite/22_locale/numpunct/members/char/1.cc: Likewise.
1909         * testsuite/22_locale/numpunct/members/char/2.cc: Likewise.
1910         * testsuite/22_locale/numpunct/members/char/3.cc: Likewise.
1911         * testsuite/22_locale/numpunct/members/char/cache_1.cc: Likewise.
1912         * testsuite/22_locale/numpunct/members/char/cache_2.cc: Likewise.
1913         * testsuite/22_locale/numpunct/members/pod/1.cc: Likewise.
1914         * testsuite/22_locale/numpunct/members/wchar_t/1.cc: Likewise.
1915         * testsuite/22_locale/numpunct/members/wchar_t/2.cc: Likewise.
1916         * testsuite/22_locale/numpunct/members/wchar_t/cache_1.cc: Likewise.
1917         * testsuite/22_locale/numpunct/members/wchar_t/cache_2.cc: Likewise.
1918         * testsuite/22_locale/numpunct_byname/named_equivalence.cc: Likewise.
1919         * testsuite/22_locale/time_get/date_order/char/1.cc: Likewise.
1920         * testsuite/22_locale/time_get/date_order/wchar_t/1.cc: Likewise.
1921         * testsuite/22_locale/time_get/get/char/1.cc: Likewise.
1922         * testsuite/22_locale/time_get/get/char/2.cc: Likewise.
1923         * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise.
1924         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
1925         * testsuite/22_locale/time_get/get_date/char/1.cc: Likewise.
1926         * testsuite/22_locale/time_get/get_date/char/12750.cc: Likewise.
1927         * testsuite/22_locale/time_get/get_date/char/12791.cc: Likewise.
1928         * testsuite/22_locale/time_get/get_date/char/2.cc: Likewise.
1929         * testsuite/22_locale/time_get/get_date/char/26701.cc: Likewise.
1930         * testsuite/22_locale/time_get/get_date/char/3.cc: Likewise.
1931         * testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
1932         * testsuite/22_locale/time_get/get_date/wchar_t/1.cc: Likewise.
1933         * testsuite/22_locale/time_get/get_date/wchar_t/12750.cc: Likewise.
1934         * testsuite/22_locale/time_get/get_date/wchar_t/12791.cc: Likewise.
1935         * testsuite/22_locale/time_get/get_date/wchar_t/2.cc: Likewise.
1936         * testsuite/22_locale/time_get/get_date/wchar_t/26701.cc: Likewise.
1937         * testsuite/22_locale/time_get/get_date/wchar_t/3.cc: Likewise.
1938         * testsuite/22_locale/time_get/get_date/wchar_t/4.cc: Likewise.
1939         * testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
1940         * testsuite/22_locale/time_get/get_monthname/char/1.cc: Likewise.
1941         * testsuite/22_locale/time_get/get_monthname/char/2.cc: Likewise.
1942         * testsuite/22_locale/time_get/get_monthname/char/3.cc: Likewise.
1943         * testsuite/22_locale/time_get/get_monthname/char/4.cc: Likewise.
1944         * testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
1945         * testsuite/22_locale/time_get/get_monthname/char/6.cc: Likewise.
1946         * testsuite/22_locale/time_get/get_monthname/wchar_t/1.cc: Likewise.
1947         * testsuite/22_locale/time_get/get_monthname/wchar_t/2.cc: Likewise.
1948         * testsuite/22_locale/time_get/get_monthname/wchar_t/3.cc: Likewise.
1949         * testsuite/22_locale/time_get/get_monthname/wchar_t/4.cc: Likewise.
1950         * testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
1951         * testsuite/22_locale/time_get/get_monthname/wchar_t/6.cc: Likewise.
1952         * testsuite/22_locale/time_get/get_time/char/1.cc: Likewise.
1953         * testsuite/22_locale/time_get/get_time/char/2.cc: Likewise.
1954         * testsuite/22_locale/time_get/get_time/char/3.cc: Likewise.
1955         * testsuite/22_locale/time_get/get_time/char/4.cc: Likewise.
1956         * testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.
1957         * testsuite/22_locale/time_get/get_time/char/6.cc: Likewise.
1958         * testsuite/22_locale/time_get/get_time/wchar_t/1.cc: Likewise.
1959         * testsuite/22_locale/time_get/get_time/wchar_t/2.cc: Likewise.
1960         * testsuite/22_locale/time_get/get_time/wchar_t/3.cc: Likewise.
1961         * testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.
1962         * testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
1963         * testsuite/22_locale/time_get/get_time/wchar_t/6.cc: Likewise.
1964         * testsuite/22_locale/time_get/get_weekday/char/1.cc: Likewise.
1965         * testsuite/22_locale/time_get/get_weekday/char/2.cc: Likewise.
1966         * testsuite/22_locale/time_get/get_weekday/char/3.cc: Likewise.
1967         * testsuite/22_locale/time_get/get_weekday/char/38081-1.cc: Likewise.
1968         * testsuite/22_locale/time_get/get_weekday/char/38081-2.cc: Likewise.
1969         * testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
1970         * testsuite/22_locale/time_get/get_weekday/char/6.cc: Likewise.
1971         * testsuite/22_locale/time_get/get_weekday/wchar_t/1.cc: Likewise.
1972         * testsuite/22_locale/time_get/get_weekday/wchar_t/2.cc: Likewise.
1973         * testsuite/22_locale/time_get/get_weekday/wchar_t/3.cc: Likewise.
1974         * testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
1975         * testsuite/22_locale/time_get/get_weekday/wchar_t/6.cc: Likewise.
1976         * testsuite/22_locale/time_get/get_year/char/1.cc: Likewise.
1977         * testsuite/22_locale/time_get/get_year/char/3.cc: Likewise.
1978         * testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
1979         * testsuite/22_locale/time_get/get_year/wchar_t/1.cc: Likewise.
1980         * testsuite/22_locale/time_get/get_year/wchar_t/3.cc: Likewise.
1981         * testsuite/22_locale/time_get/get_year/wchar_t/5.cc: Likewise.
1982         * testsuite/22_locale/time_put/put/char/1.cc: Likewise.
1983         * testsuite/22_locale/time_put/put/char/10.cc: Likewise.
1984         * testsuite/22_locale/time_put/put/char/12439_1.cc: Likewise.
1985         * testsuite/22_locale/time_put/put/char/12439_3.cc: Likewise.
1986         * testsuite/22_locale/time_put/put/char/17038.cc: Likewise.
1987         * testsuite/22_locale/time_put/put/char/2.cc: Likewise.
1988         * testsuite/22_locale/time_put/put/char/3.cc: Likewise.
1989         * testsuite/22_locale/time_put/put/char/4.cc: Likewise.
1990         * testsuite/22_locale/time_put/put/char/5.cc: Likewise.
1991         * testsuite/22_locale/time_put/put/char/6.cc: Likewise.
1992         * testsuite/22_locale/time_put/put/char/7.cc: Likewise.
1993         * testsuite/22_locale/time_put/put/char/8.cc: Likewise.
1994         * testsuite/22_locale/time_put/put/char/9.cc: Likewise.
1995         * testsuite/22_locale/time_put/put/char/9780-1.cc: Likewise.
1996         * testsuite/22_locale/time_put/put/wchar_t/1.cc: Likewise.
1997         * testsuite/22_locale/time_put/put/wchar_t/10.cc: Likewise.
1998         * testsuite/22_locale/time_put/put/wchar_t/12439_1.cc: Likewise.
1999         * testsuite/22_locale/time_put/put/wchar_t/12439_2.cc: Likewise.
2000         * testsuite/22_locale/time_put/put/wchar_t/12439_3.cc: Likewise.
2001         * testsuite/22_locale/time_put/put/wchar_t/17038.cc: Likewise.
2002         * testsuite/22_locale/time_put/put/wchar_t/2.cc: Likewise.
2003         * testsuite/22_locale/time_put/put/wchar_t/3.cc: Likewise.
2004         * testsuite/22_locale/time_put/put/wchar_t/4.cc: Likewise.
2005         * testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
2006         * testsuite/22_locale/time_put/put/wchar_t/6.cc: Likewise.
2007         * testsuite/22_locale/time_put/put/wchar_t/7.cc: Likewise.
2008         * testsuite/22_locale/time_put/put/wchar_t/8.cc: Likewise.
2009         * testsuite/22_locale/time_put/put/wchar_t/9.cc: Likewise.
2010         * testsuite/30_threads/async/42819.cc: Likewise.
2011         * testsuite/30_threads/async/any.cc: Likewise.
2012         * testsuite/30_threads/async/async.cc: Likewise.
2013         * testsuite/30_threads/async/except.cc: Likewise.
2014         * testsuite/30_threads/async/launch.cc: Likewise.
2015         * testsuite/30_threads/async/sync.cc: Likewise.
2016         * testsuite/30_threads/call_once/call_once1.cc: Likewise.
2017         * testsuite/30_threads/condition_variable/cons/1.cc: Likewise.
2018         * testsuite/30_threads/condition_variable/members/1.cc: Likewise.
2019         * testsuite/30_threads/condition_variable/members/2.cc: Likewise.
2020         * testsuite/30_threads/condition_variable/members/3.cc: Likewise.
2021         * testsuite/30_threads/condition_variable_any/cons/1.cc: Likewise.
2022         * testsuite/30_threads/condition_variable_any/members/1.cc: Likewise.
2023         * testsuite/30_threads/condition_variable_any/members/2.cc: Likewise.
2024         * testsuite/30_threads/future/members/45133.cc: Likewise.
2025         * testsuite/30_threads/future/members/get.cc: Likewise.
2026         * testsuite/30_threads/future/members/get2.cc: Likewise.
2027         * testsuite/30_threads/future/members/share.cc: Likewise.
2028         * testsuite/30_threads/future/members/valid.cc: Likewise.
2029         * testsuite/30_threads/future/members/wait_for.cc: Likewise.
2030         * testsuite/30_threads/future/members/wait_until.cc: Likewise.
2031         * testsuite/30_threads/lock/1.cc: Likewise.
2032         * testsuite/30_threads/lock/2.cc: Likewise.
2033         * testsuite/30_threads/lock/3.cc: Likewise.
2034         * testsuite/30_threads/lock/4.cc: Likewise.
2035         * testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
2036         * testsuite/30_threads/mutex/cons/1.cc: Likewise.
2037         * testsuite/30_threads/mutex/dest/destructor_locked.cc: Likewise.
2038         * testsuite/30_threads/mutex/lock/1.cc: Likewise.
2039         * testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
2040         * testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
2041         * testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
2042         * testsuite/30_threads/mutex/unlock/1.cc: Likewise.
2043         * testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
2044         * testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
2045         * testsuite/30_threads/packaged_task/cons/alloc.cc: Likewise.
2046         * testsuite/30_threads/packaged_task/cons/move.cc: Likewise.
2047         * testsuite/30_threads/packaged_task/cons/move_assign.cc: Likewise.
2048         * testsuite/30_threads/packaged_task/members/at_thread_exit.cc:
2049         Likewise.
2050         * testsuite/30_threads/packaged_task/members/get_future.cc: Likewise.
2051         * testsuite/30_threads/packaged_task/members/invoke.cc: Likewise.
2052         * testsuite/30_threads/packaged_task/members/invoke5.cc: Likewise.
2053         * testsuite/30_threads/packaged_task/members/reset2.cc: Likewise.
2054         * testsuite/30_threads/packaged_task/members/swap.cc: Likewise.
2055         * testsuite/30_threads/packaged_task/members/valid.cc: Likewise.
2056         * testsuite/30_threads/promise/cons/move.cc: Likewise.
2057         * testsuite/30_threads/promise/cons/move_assign.cc: Likewise.
2058         * testsuite/30_threads/promise/members/at_thread_exit.cc: Likewise.
2059         * testsuite/30_threads/promise/members/get_future.cc: Likewise.
2060         * testsuite/30_threads/promise/members/set_value.cc: Likewise.
2061         * testsuite/30_threads/promise/members/set_value3.cc: Likewise.
2062         * testsuite/30_threads/promise/members/swap.cc: Likewise.
2063         * testsuite/30_threads/recursive_mutex/cons/1.cc: Likewise.
2064         * testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
2065         Likewise.
2066         * testsuite/30_threads/recursive_mutex/lock/1.cc: Likewise.
2067         * testsuite/30_threads/recursive_mutex/native_handle/1.cc: Likewise.
2068         * testsuite/30_threads/recursive_mutex/try_lock/1.cc: Likewise.
2069         * testsuite/30_threads/recursive_mutex/try_lock/2.cc: Likewise.
2070         * testsuite/30_threads/recursive_mutex/unlock/1.cc: Likewise.
2071         * testsuite/30_threads/recursive_timed_mutex/cons/1.cc: Likewise.
2072         * testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
2073         Likewise.
2074         * testsuite/30_threads/recursive_timed_mutex/lock/1.cc: Likewise.
2075         * testsuite/30_threads/recursive_timed_mutex/lock/2.cc: Likewise.
2076         * testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
2077         Likewise.
2078         * testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc: Likewise.
2079         * testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc: Likewise.
2080         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
2081         Likewise.
2082         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
2083         Likewise.
2084         * testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
2085         Likewise.
2086         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
2087         Likewise.
2088         * testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
2089         Likewise.
2090         * testsuite/30_threads/recursive_timed_mutex/unlock/1.cc: Likewise.
2091         * testsuite/30_threads/shared_future/members/45133.cc: Likewise.
2092         * testsuite/30_threads/shared_future/members/get.cc: Likewise.
2093         * testsuite/30_threads/shared_future/members/get2.cc: Likewise.
2094         * testsuite/30_threads/shared_future/members/valid.cc: Likewise.
2095         * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise.
2096         * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise.
2097         * testsuite/30_threads/shared_lock/cons/1.cc: Likewise.
2098         * testsuite/30_threads/shared_lock/cons/2.cc: Likewise.
2099         * testsuite/30_threads/shared_lock/cons/3.cc: Likewise.
2100         * testsuite/30_threads/shared_lock/cons/4.cc: Likewise.
2101         * testsuite/30_threads/shared_lock/cons/5.cc: Likewise.
2102         * testsuite/30_threads/shared_lock/cons/6.cc: Likewise.
2103         * testsuite/30_threads/shared_lock/locking/1.cc: Likewise.
2104         * testsuite/30_threads/shared_lock/locking/2.cc: Likewise.
2105         * testsuite/30_threads/shared_lock/locking/3.cc: Likewise.
2106         * testsuite/30_threads/shared_lock/locking/4.cc: Likewise.
2107         * testsuite/30_threads/shared_lock/modifiers/1.cc: Likewise.
2108         * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise.
2109         * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise.
2110         * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise.
2111         * testsuite/30_threads/shared_timed_mutex/cons/1.cc: Likewise.
2112         * testsuite/30_threads/shared_timed_mutex/try_lock/1.cc: Likewise.
2113         * testsuite/30_threads/shared_timed_mutex/try_lock/2.cc: Likewise.
2114         * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: Likewise.
2115         * testsuite/30_threads/this_thread/1.cc: Likewise.
2116         * testsuite/30_threads/this_thread/2.cc: Likewise.
2117         * testsuite/30_threads/this_thread/3.cc: Likewise.
2118         * testsuite/30_threads/this_thread/4.cc: Likewise.
2119         * testsuite/30_threads/this_thread/60421.cc: Likewise.
2120         * testsuite/30_threads/thread/cons/1.cc: Likewise.
2121         * testsuite/30_threads/thread/cons/2.cc: Likewise.
2122         * testsuite/30_threads/thread/cons/3.cc: Likewise.
2123         * testsuite/30_threads/thread/cons/4.cc: Likewise.
2124         * testsuite/30_threads/thread/cons/5.cc: Likewise.
2125         * testsuite/30_threads/thread/cons/6.cc: Likewise.
2126         * testsuite/30_threads/thread/cons/7.cc: Likewise.
2127         * testsuite/30_threads/thread/cons/8.cc: Likewise.
2128         * testsuite/30_threads/thread/cons/9.cc: Likewise.
2129         * testsuite/30_threads/thread/cons/moveable.cc: Likewise.
2130         * testsuite/30_threads/thread/members/1.cc: Likewise.
2131         * testsuite/30_threads/thread/members/2.cc: Likewise.
2132         * testsuite/30_threads/thread/members/3.cc: Likewise.
2133         * testsuite/30_threads/thread/members/hardware_concurrency.cc: Likewise.
2134         * testsuite/30_threads/thread/swap/1.cc: Likewise.
2135         * testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
2136         * testsuite/30_threads/timed_mutex/dest/destructor_locked.cc: Likewise.
2137         * testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
2138         * testsuite/30_threads/timed_mutex/native_handle/1.cc: Likewise.
2139         * testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
2140         * testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
2141         * testsuite/30_threads/timed_mutex/try_lock_for/1.cc: Likewise.
2142         * testsuite/30_threads/timed_mutex/try_lock_for/2.cc: Likewise.
2143         * testsuite/30_threads/timed_mutex/try_lock_for/3.cc: Likewise.
2144         * testsuite/30_threads/timed_mutex/try_lock_until/1.cc: Likewise.
2145         * testsuite/30_threads/timed_mutex/try_lock_until/2.cc: Likewise.
2146         * testsuite/30_threads/timed_mutex/try_lock_until/57641.cc: Likewise.
2147         * testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
2148         * testsuite/30_threads/try_lock/1.cc: Likewise.
2149         * testsuite/30_threads/try_lock/2.cc: Likewise.
2150         * testsuite/30_threads/try_lock/3.cc: Likewise.
2151         * testsuite/30_threads/try_lock/4.cc: Likewise.
2152         * testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
2153         * testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
2154         * testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
2155         * testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
2156         * testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
2157         * testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
2158         * testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
2159         * testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
2160         * testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
2161         * testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
2162         * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise.
2163         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
2164         not_shared.cc: Likewise.
2165         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
2166         not_shared2.cc: Likewise.
2167         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
2168         not_shared3.cc: Likewise.
2169         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
2170         shared.cc: Likewise.
2171         * testsuite/tr1/2_general_utilities/enable_shared_from_this/
2172         still_shared.cc: Likewise.
2173         * testsuite/tr1/2_general_utilities/shared_ptr/assign/assign.cc:
2174         Likewise.
2175         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr.cc:
2176         Likewise.
2177         * testsuite/tr1/2_general_utilities/shared_ptr/assign/auto_ptr_neg.cc:
2178         Likewise.
2179         * testsuite/tr1/2_general_utilities/shared_ptr/assign/
2180         auto_ptr_rvalue_neg.cc: Likewise.
2181         * testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr.cc:
2182         Likewise.
2183         * testsuite/tr1/2_general_utilities/shared_ptr/assign/
2184         shared_ptr_neg.cc: Likewise.
2185         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr.cc:
2186         Likewise.
2187         * testsuite/tr1/2_general_utilities/shared_ptr/cons/auto_ptr_neg.cc:
2188         Likewise.
2189         * testsuite/tr1/2_general_utilities/shared_ptr/cons/copy.cc: Likewise.
2190         * testsuite/tr1/2_general_utilities/shared_ptr/cons/default.cc:
2191         Likewise.
2192         * testsuite/tr1/2_general_utilities/shared_ptr/cons/pointer.cc:
2193         Likewise.
2194         * testsuite/tr1/2_general_utilities/shared_ptr/cons/weak_ptr.cc:
2195         Likewise.
2196         * testsuite/tr1/2_general_utilities/shared_ptr/dest/dest.cc: Likewise.
2197         * testsuite/tr1/2_general_utilities/shared_ptr/misc/24595.cc: Likewise.
2198         * testsuite/tr1/2_general_utilities/shared_ptr/misc/io.cc: Likewise.
2199         * testsuite/tr1/2_general_utilities/shared_ptr/misc/swap.cc: Likewise.
2200         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset.cc:
2201         Likewise.
2202         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset_neg.cc:
2203         Likewise.
2204         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap.cc:
2205         Likewise.
2206         * testsuite/tr1/2_general_utilities/shared_ptr/modifiers/swap_neg.cc:
2207         Likewise.
2208         * testsuite/tr1/2_general_utilities/shared_ptr/observers/bool_conv.cc:
2209         Likewise.
2210         * testsuite/tr1/2_general_utilities/shared_ptr/observers/get.cc:
2211         Likewise.
2212         * testsuite/tr1/2_general_utilities/shared_ptr/observers/unique.cc:
2213         Likewise.
2214         * testsuite/tr1/2_general_utilities/shared_ptr/observers/use_count.cc:
2215         Likewise.
2216         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
2217         default_weaktoshared.cc: Likewise.
2218         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
2219         mutex_weaktoshared.cc: Likewise.
2220         * testsuite/tr1/3_function_objects/bind/all_bound.cc: Likewise.
2221         * testsuite/tr1/3_function_objects/bind/mixed.cc: Likewise.
2222         * testsuite/tr1/3_function_objects/bind/nested.cc: Likewise.
2223         * testsuite/tr1/3_function_objects/bind/placeholders.cc: Likewise.
2224         * testsuite/tr1/3_function_objects/bind/ref.cc: Likewise.
2225         * testsuite/tr1/3_function_objects/function/1.cc: Likewise.
2226         * testsuite/tr1/3_function_objects/function/2.cc: Likewise.
2227         * testsuite/tr1/3_function_objects/function/3.cc: Likewise.
2228         * testsuite/tr1/3_function_objects/function/4.cc: Likewise.
2229         * testsuite/tr1/3_function_objects/function/5.cc: Likewise.
2230         * testsuite/tr1/3_function_objects/function/6.cc: Likewise.
2231         * testsuite/tr1/3_function_objects/function/7.cc: Likewise.
2232         * testsuite/tr1/3_function_objects/function/8.cc: Likewise.
2233         * testsuite/tr1/3_function_objects/function/9.cc: Likewise.
2234         * testsuite/tr1/3_function_objects/reference_wrapper/invoke.cc:
2235         Likewise.
2236         * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc:
2237         Likewise.
2238         * testsuite/tr1/3_function_objects/result_of.cc: Likewise.
2239         * testsuite/tr1/4_metaprogramming/add_const/value.cc: Likewise.
2240         * testsuite/tr1/4_metaprogramming/add_cv/value.cc: Likewise.
2241         * testsuite/tr1/4_metaprogramming/add_pointer/value.cc: Likewise.
2242         * testsuite/tr1/4_metaprogramming/add_reference/value.cc: Likewise.
2243         * testsuite/tr1/4_metaprogramming/add_volatile/value.cc: Likewise.
2244         * testsuite/tr1/4_metaprogramming/aligned_storage/value.cc: Likewise.
2245         * testsuite/tr1/4_metaprogramming/alignment_of/value.cc: Likewise.
2246         * testsuite/tr1/4_metaprogramming/extent/value.cc: Likewise.
2247         * testsuite/tr1/4_metaprogramming/has_nothrow_assign/value.cc: Likewise.
2248         * testsuite/tr1/4_metaprogramming/has_nothrow_constructor/value.cc:
2249         Likewise.
2250         * testsuite/tr1/4_metaprogramming/has_nothrow_copy/value.cc: Likewise.
2251         * testsuite/tr1/4_metaprogramming/has_trivial_assign/value.cc: Likewise.
2252         * testsuite/tr1/4_metaprogramming/has_trivial_constructor/value.cc:
2253         Likewise.
2254         * testsuite/tr1/4_metaprogramming/has_trivial_copy/value.cc: Likewise.
2255         * testsuite/tr1/4_metaprogramming/has_trivial_destructor/value.cc:
2256         Likewise.
2257         * testsuite/tr1/4_metaprogramming/has_virtual_destructor/value.cc:
2258         Likewise.
2259         * testsuite/tr1/4_metaprogramming/integral_constant/
2260         static_definition.cc: Likewise.
2261         * testsuite/tr1/4_metaprogramming/integral_constant/
2262         true_false_value.cc: Likewise.
2263         * testsuite/tr1/4_metaprogramming/is_abstract/value.cc: Likewise.
2264         * testsuite/tr1/4_metaprogramming/is_arithmetic/value.cc: Likewise.
2265         * testsuite/tr1/4_metaprogramming/is_array/value.cc: Likewise.
2266         * testsuite/tr1/4_metaprogramming/is_base_of/value.cc: Likewise.
2267         * testsuite/tr1/4_metaprogramming/is_class/value.cc: Likewise.
2268         * testsuite/tr1/4_metaprogramming/is_compound/value.cc: Likewise.
2269         * testsuite/tr1/4_metaprogramming/is_const/value.cc: Likewise.
2270         * testsuite/tr1/4_metaprogramming/is_convertible/value.cc: Likewise.
2271         * testsuite/tr1/4_metaprogramming/is_empty/value.cc: Likewise.
2272         * testsuite/tr1/4_metaprogramming/is_enum/24808.cc: Likewise.
2273         * testsuite/tr1/4_metaprogramming/is_enum/value.cc: Likewise.
2274         * testsuite/tr1/4_metaprogramming/is_floating_point/value.cc: Likewise.
2275         * testsuite/tr1/4_metaprogramming/is_function/24808.cc: Likewise.
2276         * testsuite/tr1/4_metaprogramming/is_function/value.cc: Likewise.
2277         * testsuite/tr1/4_metaprogramming/is_fundamental/value.cc: Likewise.
2278         * testsuite/tr1/4_metaprogramming/is_integral/value.cc: Likewise.
2279         * testsuite/tr1/4_metaprogramming/is_member_function_pointer/value.cc:
2280         Likewise.
2281         * testsuite/tr1/4_metaprogramming/is_member_object_pointer/value.cc:
2282         Likewise.
2283         * testsuite/tr1/4_metaprogramming/is_member_pointer/value.cc: Likewise.
2284         * testsuite/tr1/4_metaprogramming/is_object/24808.cc: Likewise.
2285         * testsuite/tr1/4_metaprogramming/is_object/value.cc: Likewise.
2286         * testsuite/tr1/4_metaprogramming/is_pod/value.cc: Likewise.
2287         * testsuite/tr1/4_metaprogramming/is_pointer/value.cc: Likewise.
2288         * testsuite/tr1/4_metaprogramming/is_polymorphic/value.cc: Likewise.
2289         * testsuite/tr1/4_metaprogramming/is_reference/value.cc: Likewise.
2290         * testsuite/tr1/4_metaprogramming/is_same/value.cc: Likewise.
2291         * testsuite/tr1/4_metaprogramming/is_scalar/value.cc: Likewise.
2292         * testsuite/tr1/4_metaprogramming/is_signed/value.cc: Likewise.
2293         * testsuite/tr1/4_metaprogramming/is_union/value.cc: Likewise.
2294         * testsuite/tr1/4_metaprogramming/is_unsigned/value.cc: Likewise.
2295         * testsuite/tr1/4_metaprogramming/is_void/value.cc: Likewise.
2296         * testsuite/tr1/4_metaprogramming/is_volatile/value.cc: Likewise.
2297         * testsuite/tr1/4_metaprogramming/rank/value.cc: Likewise.
2298         * testsuite/tr1/4_metaprogramming/remove_all_extents/value.cc: Likewise.
2299         * testsuite/tr1/4_metaprogramming/remove_const/value.cc: Likewise.
2300         * testsuite/tr1/4_metaprogramming/remove_cv/value.cc: Likewise.
2301         * testsuite/tr1/4_metaprogramming/remove_extent/value.cc: Likewise.
2302         * testsuite/tr1/4_metaprogramming/remove_pointer/value.cc: Likewise.
2303         * testsuite/tr1/4_metaprogramming/remove_reference/value.cc: Likewise.
2304         * testsuite/tr1/4_metaprogramming/remove_volatile/value.cc: Likewise.
2305         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
2306         equal.cc: Likewise.
2307         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
2308         not_equal.cc: Likewise.
2309         * testsuite/tr1/5_numerical_facilities/random/discard_block/operators/
2310         serialize.cc: Likewise.
2311         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
2312         cons/default.cc: Likewise.
2313         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
2314         cons/gen1.cc: Likewise.
2315         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
2316         operators/equal.cc: Likewise.
2317         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
2318         operators/not_equal.cc: Likewise.
2319         * testsuite/tr1/5_numerical_facilities/random/linear_congruential/
2320         operators/serialize.cc: Likewise.
2321         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
2322         cons/default.cc: Likewise.
2323         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
2324         cons/gen1.cc: Likewise.
2325         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
2326         operators/equal.cc: Likewise.
2327         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
2328         operators/not_equal.cc: Likewise.
2329         * testsuite/tr1/5_numerical_facilities/random/mersenne_twister/
2330         operators/serialize.cc: Likewise.
2331         * testsuite/tr1/5_numerical_facilities/random/minstd_rand.cc: Likewise.
2332         * testsuite/tr1/5_numerical_facilities/random/minstd_rand0.cc: Likewise.
2333         * testsuite/tr1/5_numerical_facilities/random/mt19937.cc: Likewise.
2334         * testsuite/tr1/5_numerical_facilities/random/random_device/cons/
2335         default.cc: Likewise.
2336         * testsuite/tr1/5_numerical_facilities/random/random_device/cons/
2337         token.cc: Likewise.
2338         * testsuite/tr1/5_numerical_facilities/random/ranlux3.cc: Likewise.
2339         * testsuite/tr1/5_numerical_facilities/random/ranlux3_01.cc: Likewise.
2340         * testsuite/tr1/5_numerical_facilities/random/ranlux4.cc: Likewise.
2341         * testsuite/tr1/5_numerical_facilities/random/ranlux4_01.cc
2342         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
2343         cons/default.cc: Likewise.
2344         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
2345         cons/gen1.cc: Likewise.
2346         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
2347         operators/equal.cc: Likewise.
2348         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
2349         operators/not_equal.cc: Likewise.
2350         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry/
2351         operators/serialize.cc: Likewise.
2352         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
2353         cons/default.cc: Likewise.
2354         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
2355         cons/gen1.cc: Likewise.
2356         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
2357         operators/equal.cc: Likewise.
2358         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
2359         operators/not_equal.cc: Likewise.
2360         * testsuite/tr1/5_numerical_facilities/random/subtract_with_carry_01/
2361         operators/serialize.cc: Likewise.
2362         * testsuite/tr1/5_numerical_facilities/random/uniform_int/33128.cc:
2363         Likewise.
2364         * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/
2365         default.cc: Likewise.
2366         * testsuite/tr1/5_numerical_facilities/random/uniform_int/cons/
2367         range.cc: Likewise.
2368         * testsuite/tr1/5_numerical_facilities/random/xor_combine/cons/
2369         default.cc: Likewise.
2370         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
2371         equal.cc: Likewise.
2372         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
2373         not_equal.cc: Likewise.
2374         * testsuite/tr1/5_numerical_facilities/random/xor_combine/operators/
2375         serialize.cc: Likewise.
2376         * testsuite/tr1/5_numerical_facilities/special_functions/
2377         08_cyl_bessel_i/check_value.cc: Likewise.
2378         * testsuite/tr1/5_numerical_facilities/special_functions/
2379         08_cyl_bessel_i/pr56216.cc: Likewise.
2380         * testsuite/tr1/5_numerical_facilities/special_functions/
2381         09_cyl_bessel_j/check_value.cc: Likewise.
2382         * testsuite/tr1/5_numerical_facilities/special_functions/
2383         10_cyl_bessel_k/check_value.cc: Likewise.
2384         * testsuite/tr1/5_numerical_facilities/special_functions/
2385         11_cyl_neumann/check_value.cc: Likewise.
2386         * testsuite/tr1/5_numerical_facilities/special_functions/
2387         16_hermite/check_value.cc: Likewise.
2388         * testsuite/tr1/5_numerical_facilities/special_functions/
2389         21_sph_bessel/check_value.cc: Likewise.
2390         * testsuite/tr1/5_numerical_facilities/special_functions/
2391         23_sph_neumann/check_value.cc: Likewise.
2392         * testsuite/tr1/6_containers/array/capacity/empty.cc: Likewise.
2393         * testsuite/tr1/6_containers/array/capacity/max_size.cc: Likewise.
2394         * testsuite/tr1/6_containers/array/capacity/size.cc: Likewise.
2395         * testsuite/tr1/6_containers/array/comparison_operators/equal.cc:
2396         Likewise.
2397         * testsuite/tr1/6_containers/array/comparison_operators/greater.cc:
2398         Likewise.
2399         * testsuite/tr1/6_containers/array/comparison_operators/
2400         greater_or_equal.cc: Likewise.
2401         * testsuite/tr1/6_containers/array/comparison_operators/less.cc:
2402         Likewise.
2403         * testsuite/tr1/6_containers/array/comparison_operators/
2404         less_or_equal.cc: Likewise.
2405         * testsuite/tr1/6_containers/array/comparison_operators/not_equal.cc:
2406         Likewise.
2407         * testsuite/tr1/6_containers/array/element_access/at_out_of_range.cc:
2408         Likewise.
2409         * testsuite/tr1/6_containers/array/element_access/back.cc: Likewise.
2410         * testsuite/tr1/6_containers/array/element_access/data.cc: Likewise.
2411         * testsuite/tr1/6_containers/array/element_access/front.cc: Likewise.
2412         * testsuite/tr1/6_containers/array/iterators/end_is_one_past.cc:
2413         Likewise.
2414         * testsuite/tr1/6_containers/array/requirements/assign.cc: Likewise.
2415         * testsuite/tr1/6_containers/array/requirements/contiguous.cc: Likewise.
2416         * testsuite/tr1/6_containers/array/requirements/member_swap.cc:
2417         Likewise.
2418         * testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc:
2419         Likewise.
2420         * testsuite/tr1/6_containers/array/specialized_algorithms/swap.cc:
2421         Likewise.
2422         * testsuite/tr1/6_containers/array/tuple_interface/get.cc: Likewise.
2423         * testsuite/tr1/6_containers/array/tuple_interface/tuple_element.cc:
2424         Likewise.
2425         * testsuite/tr1/6_containers/array/tuple_interface/tuple_size.cc:
2426         Likewise.
2427         * testsuite/tr1/6_containers/hash/24799.cc: Likewise.
2428         * testsuite/tr1/6_containers/hash/operators/size_t.cc: Likewise.
2429         *
2430         testsuite/tr1/6_containers/tuple/comparison_operators/comparisons.cc:
2431         Likewise.
2432         * testsuite/tr1/6_containers/tuple/cons/assignment.cc: Likewise.
2433         * testsuite/tr1/6_containers/tuple/cons/big_tuples.cc: Likewise.
2434         * testsuite/tr1/6_containers/tuple/cons/constructor.cc: Likewise.
2435         * testsuite/tr1/6_containers/tuple/creation_functions/23978.cc:
2436         Likewise.
2437         * testsuite/tr1/6_containers/tuple/creation_functions/make_tuple.cc:
2438         Likewise.
2439         * testsuite/tr1/6_containers/tuple/creation_functions/tie.cc: Likewise.
2440         * testsuite/tr1/6_containers/tuple/creation_functions/tie2.cc: Likewise.
2441         * testsuite/tr1/6_containers/tuple/element_access/get.cc: Likewise.
2442         * testsuite/tr1/6_containers/tuple/tuple_size.cc: Likewise.
2443         * testsuite/tr1/6_containers/unordered_map/24064.cc: Likewise.
2444         * testsuite/tr1/6_containers/unordered_map/capacity/29134-map.cc:
2445         Likewise.
2446         * testsuite/tr1/6_containers/unordered_map/erase/1.cc: Likewise.
2447         * testsuite/tr1/6_containers/unordered_map/erase/24061-map.cc: Likewise.
2448         * testsuite/tr1/6_containers/unordered_map/find/map1.cc: Likewise.
2449         * testsuite/tr1/6_containers/unordered_map/insert/24061-map.cc:
2450         Likewise.
2451         * testsuite/tr1/6_containers/unordered_map/insert/array_syntax.cc:
2452         Likewise.
2453         * testsuite/tr1/6_containers/unordered_map/insert/map_range.cc:
2454         Likewise.
2455         * testsuite/tr1/6_containers/unordered_map/insert/map_single.cc:
2456         Likewise.
2457         * testsuite/tr1/6_containers/unordered_map/swap/1.cc: Likewise.
2458         * testsuite/tr1/6_containers/unordered_map/swap/2.cc: Likewise.
2459         * testsuite/tr1/6_containers/unordered_multimap/capacity/
2460         29134-multimap.cc: Likewise.
2461         * testsuite/tr1/6_containers/unordered_multimap/erase/1.cc: Likewise.
2462         * testsuite/tr1/6_containers/unordered_multimap/erase/
2463         24061-multimap.cc: Likewise.
2464         * testsuite/tr1/6_containers/unordered_multimap/find/multimap1.cc:
2465         Likewise.
2466         * testsuite/tr1/6_containers/unordered_multimap/insert/
2467         24061-multimap.cc: Likewise.
2468         * testsuite/tr1/6_containers/unordered_multimap/insert/
2469         multimap_range.cc: Likewise.
2470         * testsuite/tr1/6_containers/unordered_multimap/insert/
2471         multimap_single.cc: Likewise.
2472         * testsuite/tr1/6_containers/unordered_multimap/swap/1.cc: Likewise.
2473         * testsuite/tr1/6_containers/unordered_multimap/swap/2.cc: Likewise.
2474         * testsuite/tr1/6_containers/unordered_multiset/24054.cc: Likewise.
2475         * testsuite/tr1/6_containers/unordered_multiset/capacity/
2476         29134-multiset.cc: Likewise.
2477         * testsuite/tr1/6_containers/unordered_multiset/erase/1.cc: Likewise.
2478         * testsuite/tr1/6_containers/unordered_multiset/erase/
2479         24061-multiset.cc: Likewise.
2480         * testsuite/tr1/6_containers/unordered_multiset/find/multiset1.cc:
2481         Likewise.
2482         * testsuite/tr1/6_containers/unordered_multiset/insert/
2483         24061-multiset.cc: Likewise.
2484         * testsuite/tr1/6_containers/unordered_multiset/insert/
2485         multiset_range.cc: Likewise.
2486         * testsuite/tr1/6_containers/unordered_multiset/insert/
2487         multiset_single.cc: Likewise.
2488         * testsuite/tr1/6_containers/unordered_multiset/swap/1.cc: Likewise.
2489         * testsuite/tr1/6_containers/unordered_multiset/swap/2.cc: Likewise.
2490         * testsuite/tr1/6_containers/unordered_set/23465.cc: Likewise.
2491         * testsuite/tr1/6_containers/unordered_set/26132.cc: Likewise.
2492         * testsuite/tr1/6_containers/unordered_set/capacity/29134-set.cc:
2493         Likewise.
2494         * testsuite/tr1/6_containers/unordered_set/erase/1.cc: Likewise.
2495         * testsuite/tr1/6_containers/unordered_set/erase/24061-set.cc: Likewise.
2496         * testsuite/tr1/6_containers/unordered_set/find/set1.cc: Likewise.
2497         * testsuite/tr1/6_containers/unordered_set/insert/24061-set.cc:
2498         Likewise.
2499         * testsuite/tr1/6_containers/unordered_set/insert/set_range.cc:
2500         Likewise.
2501         * testsuite/tr1/6_containers/unordered_set/insert/set_single.cc:
2502         Likewise.
2503         * testsuite/tr1/6_containers/unordered_set/swap/1.cc: Likewise.
2504         * testsuite/tr1/6_containers/unordered_set/swap/2.cc: Likewise.
2505         * testsuite/tr1/6_containers/utility/pair.cc: Likewise.
2506         * testsuite/tr1/7_regular_expressions/match_results/ctors/char/
2507         default.cc: Likewise.
2508         * testsuite/tr1/7_regular_expressions/regex_traits/char/
2509         translate_nocase.cc: Likewise.
2510         * testsuite/tr1/7_regular_expressions/regex_traits/char/value.cc:
2511         Likewise.
2512         * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/
2513         translate_nocase.cc: Likewise.
2514         * testsuite/tr1/7_regular_expressions/regex_traits/wchar_t/value.cc:
2515         Likewise.
2516         * testsuite/tr1/8_c_compatibility/complex/50880.cc: Likewise.
2517         * testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: Likewise.
2518
2519 2016-10-16  Ville Voutilainen  <ville.voutilainen@gmail.com>
2520
2521         Make sure the return value of malloc_allocator::allocate
2522         is zero-initialized so that checking it for non-zero works
2523         later.
2524         * include/ext/malloc_allocator.h (malloc_allocator::allocate):
2525         Initialize the return value.
2526         * testsuite/ext/malloc_allocator/sanity.cc: New.
2527
2528 2016-10-14  Eelis van der Weegen  <eelis@eelis.net>
2529
2530         * include/bits/stl_algo.h (shuffle): Extract two random numbers from
2531         each generator invocation when its range is large enough.
2532
2533 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
2534
2535         * testsuite/experimental/algorithm/sample.cc: Qualify calls to
2536         resolve ambiguity between std::sample and std::experimental::sample.
2537
2538         * include/std/functional (_Mu<A, false, true>, _Mu<A, true, false>):
2539         Simplify forwarding from tuple of references.
2540         (_Maybe_wrap_member_pointer): Remove.
2541         (_Bind::__call, _Bind::__call_c, _Bind::__call_v, _Bind::__call_c_v):
2542         Use std::__invoke.
2543         (_Bind::_Mu_type, _Bind::_Res_type_impl, _Bind::_Res_type)
2544         (_Bind::__dependent, _Bind::_Res_type_cv): New helpers to simplify
2545         return type deduction.
2546         (_Bind::operator(), _Bind::operator() const): Use new helpers.
2547         (_Bind::operator() volatile, _Bind::operator() const volatile):
2548         Likewise. Add deprecated attribute for C++17 mode.
2549         (_Bind_result::__call): Use std::__invoke.
2550         (_Bind_result::operator() volatile)
2551         (_Bind_result::operator() const volatile): Add deprecated attribute.
2552         (_Bind_helper::__maybe_type, _Bindres_helper::__maybe_type): Remove.
2553         (_Bind_helper, _Bindres_helper): Don't use _Maybe_wrap_member_pointer.
2554         (bind, bind<R>): Don't use __maybe_type.
2555         * src/c++11/compatibility-thread-c++0x.cc
2556         (_Maybe_wrap_member_pointer): Define here for compatibility symbols.
2557         * testsuite/20_util/bind/68912.cc: Don't test volatile-qualification
2558         in C++17 mode.
2559         * testsuite/20_util/bind/cv_quals.cc: Likewise.
2560         * testsuite/20_util/bind/cv_quals_2.cc: Likewise.
2561
2562         * include/std/scoped_allocator (scoped_allocator_adaptor): Forward
2563         piecewise construction arguments as tuples of references, to avoid
2564         copies (related to LWG 2511).
2565         * testsuite/20_util/scoped_allocator/construct_pair.cc: New test.
2566
2567 2016-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
2568
2569         * testsuite/26_numerics/accumulate/1.cc: Remove 'test' variables.
2570         * testsuite/26_numerics/adjacent_difference/1.cc: Likewise.
2571         * testsuite/26_numerics/complex/13450.cc: Likewise.
2572         * testsuite/26_numerics/complex/50880.cc: Likewise.
2573         * testsuite/26_numerics/complex/c99.cc: Likewise.
2574         * testsuite/26_numerics/complex/cons/48760.cc: Likewise.
2575         * testsuite/26_numerics/complex/cons/48760_c++0x.cc: Likewise.
2576         * testsuite/26_numerics/complex/dr781_dr1137.cc: Likewise.
2577         * testsuite/26_numerics/complex/dr844.cc: Likewise.
2578         * testsuite/26_numerics/complex/inserters_extractors/char/1.cc:
2579         Likewise.
2580         * testsuite/26_numerics/complex/inserters_extractors/wchar_t/1.cc:
2581         Likewise.
2582         * testsuite/26_numerics/complex/value_operations/1.cc: Likewise.
2583         * testsuite/26_numerics/complex/value_operations/dr387.cc: Likewise.
2584         * testsuite/26_numerics/headers/cmath/19322.cc: Likewise.
2585         * testsuite/26_numerics/headers/cmath/
2586         c99_classification_macros_c++11.c: Likewise.c
2587         * testsuite/26_numerics/headers/cmath/
2588         c99_classification_macros_c++98.cc: Likewise.
2589         * testsuite/26_numerics/headers/cmath/c_math.cc: Likewise.
2590         * testsuite/26_numerics/headers/cmath/dr550.cc: Likewise.
2591         * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise.
2592         * testsuite/26_numerics/headers/cmath/powi.cc: Likewise.
2593         * testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise.
2594         * testsuite/26_numerics/inner_product/1.cc: Likewise.
2595         * testsuite/26_numerics/iota/1.cc: Likewise.
2596         * testsuite/26_numerics/partial_sum/1.cc: Likewise.
2597         * testsuite/26_numerics/random/bernoulli_distribution/cons/default.cc:
2598         Likewise.
2599         * testsuite/26_numerics/random/bernoulli_distribution/cons/parms.cc:
2600         Likewise.
2601         * testsuite/26_numerics/random/bernoulli_distribution/operators/
2602         equal.cc: Likewise.
2603         * testsuite/26_numerics/random/bernoulli_distribution/operators/
2604         inequal.cc: Likewise.
2605         * testsuite/26_numerics/random/binomial_distribution/cons/default.cc:
2606         Likewise.
2607         * testsuite/26_numerics/random/binomial_distribution/cons/parms.cc:
2608         Likewise.
2609         * testsuite/26_numerics/random/binomial_distribution/operators/
2610         equal.cc: Likewise.
2611         * testsuite/26_numerics/random/binomial_distribution/operators/
2612         inequal.cc: Likewise.
2613         * testsuite/26_numerics/random/cauchy_distribution/cons/default.cc:
2614         Likewise.
2615         * testsuite/26_numerics/random/cauchy_distribution/cons/parms.cc:
2616         Likewise.
2617         * testsuite/26_numerics/random/cauchy_distribution/operators/equal.cc:
2618         Likewise.
2619         * testsuite/26_numerics/random/cauchy_distribution/operators/
2620         inequal.cc: Likewise.
2621         * testsuite/26_numerics/random/chi_squared_distribution/cons/
2622         default.cc: Likewise.
2623         * testsuite/26_numerics/random/chi_squared_distribution/cons/
2624         parms.cc: Likewise.
2625         * testsuite/26_numerics/random/chi_squared_distribution/operators/
2626         equal.cc: Likewise.
2627         * testsuite/26_numerics/random/chi_squared_distribution/operators/
2628         inequal.cc: Likewise.
2629         * testsuite/26_numerics/random/default_random_engine.cc: Likewise.
2630         * testsuite/26_numerics/random/discard_block_engine/cons/55215.cc:
2631         Likewise.
2632         * testsuite/26_numerics/random/discard_block_engine/operators/equal.cc:
2633         Likewise.
2634         * testsuite/26_numerics/random/discard_block_engine/operators/
2635         inequal.cc: Likewise.
2636         * testsuite/26_numerics/random/discard_block_engine/operators/
2637         serialize.cc: Likewise.
2638         * testsuite/26_numerics/random/discrete_distribution/cons/
2639         default.cc: Likewise.
2640         * testsuite/26_numerics/random/discrete_distribution/cons/
2641         initlist.cc: Likewise.
2642         * testsuite/26_numerics/random/discrete_distribution/cons/
2643         num_xbound_fun.cc: Likewise.
2644         * testsuite/26_numerics/random/discrete_distribution/cons/range.cc:
2645         Likewise.
2646         * testsuite/26_numerics/random/discrete_distribution/operators/
2647         equal.cc: Likewise.
2648         * testsuite/26_numerics/random/discrete_distribution/operators/
2649         inequal.cc: Likewise.
2650         * testsuite/26_numerics/random/exponential_distribution/cons/
2651         default.cc: Likewise.
2652         * testsuite/26_numerics/random/exponential_distribution/cons/
2653         parms.cc: Likewise.
2654         * testsuite/26_numerics/random/exponential_distribution/operators/
2655         equal.cc: Likewise.
2656         * testsuite/26_numerics/random/exponential_distribution/operators/
2657         inequal.cc: Likewise.
2658         * testsuite/26_numerics/random/extreme_value_distribution/cons/
2659         default.cc: Likewise.
2660         * testsuite/26_numerics/random/extreme_value_distribution/cons/
2661         parms.cc: Likewise.
2662         * testsuite/26_numerics/random/extreme_value_distribution/operators/
2663         equal.cc: Likewise.
2664         * testsuite/26_numerics/random/extreme_value_distribution/operators/
2665         inequal.cc: Likewise.
2666         * testsuite/26_numerics/random/fisher_f_distribution/cons/default.cc:
2667         Likewise.
2668         * testsuite/26_numerics/random/fisher_f_distribution/cons/parms.cc:
2669         Likewise.
2670         * testsuite/26_numerics/random/fisher_f_distribution/operators/
2671         equal.cc: Likewise.
2672         * testsuite/26_numerics/random/fisher_f_distribution/operators/
2673         inequal.cc: Likewise.
2674         * testsuite/26_numerics/random/gamma_distribution/cons/default.cc:
2675         Likewise.
2676         * testsuite/26_numerics/random/gamma_distribution/cons/parms.cc:
2677         Likewise.
2678         * testsuite/26_numerics/random/gamma_distribution/operators/equal.cc:
2679         Likewise.
2680         * testsuite/26_numerics/random/gamma_distribution/operators/
2681         inequal.cc: Likewise.
2682         * testsuite/26_numerics/random/geometric_distribution/cons/
2683         default.cc: Likewise.
2684         * testsuite/26_numerics/random/geometric_distribution/cons/parms.cc:
2685         Likewise.
2686         * testsuite/26_numerics/random/geometric_distribution/operators/
2687         equal.cc: Likewise.
2688         * testsuite/26_numerics/random/geometric_distribution/operators/
2689         inequal.cc: Likewise.
2690         * testsuite/26_numerics/random/independent_bits_engine/cons/55215.cc:
2691         Likewise.
2692         * testsuite/26_numerics/random/independent_bits_engine/operators/
2693         equal.cc: Likewise.
2694         * testsuite/26_numerics/random/independent_bits_engine/operators/
2695         inequal.cc: Likewise.
2696         * testsuite/26_numerics/random/independent_bits_engine/operators/
2697         serialize.cc: Likewise.
2698         * testsuite/26_numerics/random/knuth_b.cc: Likewise.
2699         * testsuite/26_numerics/random/linear_congruential_engine/cons/
2700         55215.cc: Likewise.
2701         * testsuite/26_numerics/random/linear_congruential_engine/cons/
2702         default.cc: Likewise.
2703         * testsuite/26_numerics/random/linear_congruential_engine/operators/
2704         51795.cc: Likewise.
2705         * testsuite/26_numerics/random/linear_congruential_engine/operators/
2706         equal.cc: Likewise.
2707         * testsuite/26_numerics/random/linear_congruential_engine/operators/
2708         inequal.cc: Likewise.
2709         * testsuite/26_numerics/random/linear_congruential_engine/operators/
2710         serialize.cc: Likewise.
2711         * testsuite/26_numerics/random/lognormal_distribution/cons/default.cc:
2712         Likewise.
2713         * testsuite/26_numerics/random/lognormal_distribution/cons/parms.cc:
2714         Likewise.
2715         * testsuite/26_numerics/random/lognormal_distribution/operators/
2716         equal.cc: Likewise.
2717         * testsuite/26_numerics/random/lognormal_distribution/operators/
2718         inequal.cc: Likewise.
2719         * testsuite/26_numerics/random/mersenne_twister_engine/cons/55215.cc:
2720         Likewise.
2721         * testsuite/26_numerics/random/mersenne_twister_engine/cons/
2722         default.cc: Likewise.
2723         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
2724         equal.cc: Likewise.
2725         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
2726         inequal.cc: Likewise.
2727         * testsuite/26_numerics/random/mersenne_twister_engine/operators/
2728         serialize.cc: Likewise.
2729         * testsuite/26_numerics/random/minstd_rand.cc: Likewise.
2730         * testsuite/26_numerics/random/minstd_rand0.cc: Likewise.
2731         * testsuite/26_numerics/random/mt19937.cc: Likewise.
2732         * testsuite/26_numerics/random/mt19937_64.cc: Likewise.
2733         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
2734         default.cc: Likewise.
2735         * testsuite/26_numerics/random/negative_binomial_distribution/cons/
2736         parms.cc: Likewise.
2737         * testsuite/26_numerics/random/negative_binomial_distribution/
2738         operators/equal.cc: Likewise.
2739         * testsuite/26_numerics/random/negative_binomial_distribution/
2740         operators/inequal.cc: Likewise.
2741         * testsuite/26_numerics/random/normal_distribution/cons/default.cc:
2742         Likewise.
2743         * testsuite/26_numerics/random/normal_distribution/cons/parms.cc:
2744         Likewise.
2745         * testsuite/26_numerics/random/normal_distribution/operators/
2746         equal.cc: Likewise.
2747         * testsuite/26_numerics/random/normal_distribution/operators/
2748         inequal.cc: Likewise.
2749         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
2750         default.cc: Likewise.
2751         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
2752         initlist_fun.cc: Likewise.
2753         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
2754         num_xbound_fun.cc: Likewise.
2755         * testsuite/26_numerics/random/piecewise_constant_distribution/cons/
2756         range.cc: Likewise.
2757         * testsuite/26_numerics/random/piecewise_constant_distribution/
2758         operators/equal.cc: Likewise.
2759         * testsuite/26_numerics/random/piecewise_constant_distribution/
2760         operators/inequal.cc: Likewise.
2761         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
2762         default.cc: Likewise.
2763         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
2764         initlist_fun.cc: Likewise.
2765         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
2766         num_xbound_fun.cc: Likewise.
2767         * testsuite/26_numerics/random/piecewise_linear_distribution/cons/
2768         range.cc: Likewise.
2769         * testsuite/26_numerics/random/piecewise_linear_distribution/
2770         operators/equal.cc: Likewise.
2771         * testsuite/26_numerics/random/piecewise_linear_distribution/
2772         operators/inequal.cc: Likewise.
2773         * testsuite/26_numerics/random/poisson_distribution/cons/default.cc:
2774         Likewise.
2775         * testsuite/26_numerics/random/poisson_distribution/cons/parms.cc:
2776         Likewise.
2777         * testsuite/26_numerics/random/poisson_distribution/operators/
2778         equal.cc: Likewise.
2779         * testsuite/26_numerics/random/poisson_distribution/operators/
2780         inequal.cc: Likewise.
2781         * testsuite/26_numerics/random/random_device/cons/default.cc: Likewise.
2782         * testsuite/26_numerics/random/random_device/cons/token.cc: Likewise.
2783         * testsuite/26_numerics/random/ranlux24.cc: Likewise.
2784         * testsuite/26_numerics/random/ranlux24_base.cc: Likewise.
2785         * testsuite/26_numerics/random/ranlux48.cc: Likewise.
2786         * testsuite/26_numerics/random/ranlux48_base.cc: Likewise.
2787         * testsuite/26_numerics/random/seed_seq/cons/initlist.cc: Likewise.
2788         * testsuite/26_numerics/random/shuffle_order_engine/cons/55215.cc:
2789         Likewise.
2790         * testsuite/26_numerics/random/shuffle_order_engine/operators/
2791         equal.cc: Likewise.
2792         * testsuite/26_numerics/random/shuffle_order_engine/operators/
2793         inequal.cc: Likewise.
2794         * testsuite/26_numerics/random/shuffle_order_engine/operators/
2795         serialize.cc: Likewise.
2796         * testsuite/26_numerics/random/student_t_distribution/cons/
2797         default.cc: Likewise.
2798         * testsuite/26_numerics/random/student_t_distribution/cons/
2799         parms.cc: Likewise.
2800         * testsuite/26_numerics/random/student_t_distribution/operators/
2801         equal.cc: Likewise.
2802         * testsuite/26_numerics/random/student_t_distribution/operators/
2803         inequal.cc: Likewise.
2804         * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
2805         55215.cc: Likewise.
2806         * testsuite/26_numerics/random/subtract_with_carry_engine/cons/
2807         default.cc: Likewise.
2808         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
2809         equal.cc: Likewise.
2810         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
2811         inequal.cc: Likewise.
2812         * testsuite/26_numerics/random/subtract_with_carry_engine/operators/
2813         serialize.cc: Likewise.
2814         * testsuite/26_numerics/random/uniform_int_distribution/cons/
2815         default.cc: Likewise.
2816         * testsuite/26_numerics/random/uniform_int_distribution/cons/
2817         parms.cc: Likewise.
2818         * testsuite/26_numerics/random/uniform_int_distribution/operators/
2819         equal.cc: Likewise.
2820         * testsuite/26_numerics/random/uniform_int_distribution/operators/
2821         inequal.cc: Likewise.
2822         * testsuite/26_numerics/random/uniform_real_distribution/cons/
2823         default.cc: Likewise.
2824         * testsuite/26_numerics/random/uniform_real_distribution/cons/
2825         parms.cc: Likewise.
2826         * testsuite/26_numerics/random/uniform_real_distribution/operators/
2827         equal.cc: Likewise.
2828         * testsuite/26_numerics/random/uniform_real_distribution/operators/
2829         inequal.cc: Likewise.
2830         * testsuite/26_numerics/random/weibull_distribution/cons/default.cc:
2831         Likewise.
2832         * testsuite/26_numerics/random/weibull_distribution/cons/parms.cc:
2833         Likewise.
2834         * testsuite/26_numerics/random/weibull_distribution/operators/
2835         equal.cc: Likewise.
2836         * testsuite/26_numerics/random/weibull_distribution/operators/
2837         inequal.cc: Likewise.
2838         * testsuite/26_numerics/slice/1.cc: Likewise.
2839         * testsuite/26_numerics/slice_array/array_assignment.cc: Likewise.
2840         * testsuite/26_numerics/valarray/27867.cc: Likewise.
2841         * testsuite/26_numerics/valarray/28277.cc: Likewise.
2842         * testsuite/26_numerics/valarray/30416.cc: Likewise.
2843         * testsuite/26_numerics/valarray/dr543.cc: Likewise.
2844         * testsuite/26_numerics/valarray/dr630-1.cc: Likewise.
2845         * testsuite/26_numerics/valarray/dr630-2.cc: Likewise.
2846         * testsuite/26_numerics/valarray/dr630-3.C: Likewise.
2847         * testsuite/26_numerics/valarray/init-list.cc: Likewise.
2848         * testsuite/26_numerics/valarray/moveable.cc: Likewise.
2849         * testsuite/26_numerics/valarray/operators.cc: Likewise.
2850         * testsuite/26_numerics/valarray/swap.cc: Likewise.
2851         * testsuite/experimental/deque/erasure.cc: Likewise.
2852         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
2853         Likewise.
2854         * testsuite/experimental/filesystem/iterators/
2855         recursive_directory_iterator.cc: Likewise.
2856         * testsuite/experimental/filesystem/operations/absolute.cc: Likewise.
2857         * testsuite/experimental/filesystem/operations/canonical.cc: Likewise.
2858         * testsuite/experimental/filesystem/operations/copy.cc: Likewise.
2859         * testsuite/experimental/filesystem/operations/copy_file.cc: Likewise.
2860         * testsuite/experimental/filesystem/operations/create_directories.cc:
2861         Likewise.
2862         * testsuite/experimental/filesystem/operations/create_directory.cc:
2863         Likewise.
2864         * testsuite/experimental/filesystem/operations/current_path.cc:
2865         Likewise.
2866         * testsuite/experimental/filesystem/operations/exists.cc: Likewise.
2867         * testsuite/experimental/filesystem/operations/file_size.cc: Likewise.
2868         * testsuite/experimental/filesystem/operations/last_write_time.cc:
2869         Likewise.
2870         * testsuite/experimental/filesystem/operations/permissions.cc: Likewise.
2871         * testsuite/experimental/filesystem/operations/status.cc: Likewise.
2872         * testsuite/experimental/filesystem/operations/temp_directory_path.cc:
2873         Likewise.
2874         * testsuite/experimental/filesystem/path/native/string.cc: Likewise.
2875         * testsuite/experimental/forward_list/erasure.cc: Likewise.
2876         * testsuite/experimental/list/erasure.cc: Likewise.
2877         * testsuite/experimental/map/erasure.cc: Likewise.
2878         * testsuite/experimental/memory/shared_ptr/assign/assign.cc: Likewise.
2879         * testsuite/experimental/memory/shared_ptr/comparison/comparison.cc:
2880         Likewise.
2881         * testsuite/experimental/memory/shared_ptr/cons/alias_ctor.cc: Likewise.
2882         * testsuite/experimental/memory/shared_ptr/cons/alloc_ctor.cc: Likewise.
2883         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor.cc: Likewise.
2884         * testsuite/experimental/memory/shared_ptr/cons/default_ctor.cc:
2885         Likewise.
2886         * testsuite/experimental/memory/shared_ptr/cons/move_ctor.cc: Likewise.
2887         * testsuite/experimental/memory/shared_ptr/cons/pointer_ctor.cc:
2888         Likewise.
2889         * testsuite/experimental/memory/shared_ptr/cons/unique_ptr_ctor.cc:
2890         Likewise.
2891         * testsuite/experimental/memory/shared_ptr/cons/weak_ptr_ctor.cc:
2892         Likewise.
2893         * testsuite/experimental/memory/shared_ptr/dest/dest.cc: Likewise.
2894         * testsuite/experimental/memory/shared_ptr/modifiers/reset.cc: Likewise.
2895         * testsuite/experimental/memory/shared_ptr/modifiers/swap.cc: Likewise.
2896         * testsuite/experimental/memory/shared_ptr/observers/bool_conv.cc:
2897         Likewise.
2898         * testsuite/experimental/memory/shared_ptr/observers/operators.cc:
2899         Likewise.
2900         * testsuite/experimental/memory/shared_ptr/observers/owner_before.cc:
2901         Likewise.
2902         * testsuite/experimental/memory/shared_ptr/observers/use_count.cc:
2903         Likewise.
2904         * testsuite/experimental/memory_resource/1.cc: Likewise.
2905         * testsuite/experimental/memory_resource/null_memory_resource.cc:
2906         Likewise.
2907         * testsuite/experimental/memory_resource/resource_adaptor.cc: Likewise.
2908         * testsuite/experimental/set/erasure.cc: Likewise.
2909         * testsuite/experimental/string/erasure.cc: Likewise.
2910         * testsuite/experimental/string_view/capacity/1.cc: Likewise.
2911         * testsuite/experimental/string_view/cons/char/1.cc: Likewise.
2912         * testsuite/experimental/string_view/cons/char/2.cc: Likewise.
2913         * testsuite/experimental/string_view/cons/char/3.cc: Likewise.
2914         * testsuite/experimental/string_view/cons/wchar_t/1.cc: Likewise.
2915         * testsuite/experimental/string_view/cons/wchar_t/2.cc: Likewise.
2916         * testsuite/experimental/string_view/cons/wchar_t/3.cc: Likewise.
2917         * testsuite/experimental/string_view/element_access/char/1.cc: Likewise.
2918         * testsuite/experimental/string_view/element_access/char/empty.cc:
2919         Likewise.
2920         * testsuite/experimental/string_view/element_access/char/
2921         front_back.cc: Likewise.
2922         * testsuite/experimental/string_view/element_access/wchar_t/1.cc:
2923         Likewise.
2924         * testsuite/experimental/string_view/element_access/wchar_t/empty.cc:
2925         Likewise.
2926         * testsuite/experimental/string_view/element_access/wchar_t/
2927         front_back.cc: Likewise.
2928         * testsuite/experimental/string_view/inserters/char/1.cc: Likewise.
2929         * testsuite/experimental/string_view/inserters/char/2.cc: Likewise.
2930         * testsuite/experimental/string_view/inserters/char/3.cc: Likewise.
2931         * testsuite/experimental/string_view/inserters/pod/10081-out.cc:
2932         Likewise.
2933         * testsuite/experimental/string_view/inserters/wchar_t/1.cc: Likewise.
2934         * testsuite/experimental/string_view/inserters/wchar_t/2.cc: Likewise.
2935         * testsuite/experimental/string_view/inserters/wchar_t/3.cc: Likewise.
2936         * testsuite/experimental/string_view/modifiers/remove_prefix/char/
2937         1.cc: Likewise.
2938         * testsuite/experimental/string_view/modifiers/remove_prefix/wchar_t/
2939         1.cc: Likewise.
2940         * testsuite/experimental/string_view/modifiers/remove_suffix/char/
2941         1.cc: Likewise.
2942         * testsuite/experimental/string_view/modifiers/remove_suffix/wchar_t/
2943         1.cc: Likewise.
2944         * testsuite/experimental/string_view/operations/compare/char/1.cc:
2945         Likewise.
2946         * testsuite/experimental/string_view/operations/compare/char/
2947         13650.cc: Likewise.
2948         * testsuite/experimental/string_view/operations/compare/wchar_t/
2949         1.cc: Likewise.
2950         * testsuite/experimental/string_view/operations/compare/wchar_t/
2951         13650.cc: Likewise.
2952         * testsuite/experimental/string_view/operations/copy/char/1.cc:
2953         Likewise.
2954         * testsuite/experimental/string_view/operations/copy/wchar_t/1.cc:
2955         Likewise.
2956         * testsuite/experimental/string_view/operations/data/char/1.cc:
2957         Likewise.
2958         * testsuite/experimental/string_view/operations/data/wchar_t/1.cc:
2959         Likewise.
2960         * testsuite/experimental/string_view/operations/find/char/1.cc:
2961         Likewise.
2962         * testsuite/experimental/string_view/operations/find/char/2.cc:
2963         Likewise.
2964         * testsuite/experimental/string_view/operations/find/char/3.cc:
2965         Likewise.
2966         * testsuite/experimental/string_view/operations/find/char/4.cc:
2967         Likewise.
2968         * testsuite/experimental/string_view/operations/find/wchar_t/1.cc:
2969         Likewise.
2970         * testsuite/experimental/string_view/operations/find/wchar_t/2.cc:
2971         Likewise.
2972         * testsuite/experimental/string_view/operations/find/wchar_t/3.cc:
2973         Likewise.
2974         * testsuite/experimental/string_view/operations/find/wchar_t/4.cc:
2975         Likewise.
2976         * testsuite/experimental/string_view/operations/rfind/char/1.cc:
2977         Likewise.
2978         * testsuite/experimental/string_view/operations/rfind/char/2.cc:
2979         Likewise.
2980         * testsuite/experimental/string_view/operations/rfind/char/3.cc:
2981         Likewise.
2982         * testsuite/experimental/string_view/operations/rfind/wchar_t/1.cc:
2983         Likewise.
2984         * testsuite/experimental/string_view/operations/rfind/wchar_t/2.cc:
2985         Likewise.
2986         * testsuite/experimental/string_view/operations/rfind/wchar_t/3.cc:
2987         Likewise.
2988         * testsuite/experimental/string_view/operations/substr/char/1.cc:
2989         Likewise.
2990         * testsuite/experimental/string_view/operations/substr/wchar_t/1.cc:
2991         Likewise.
2992         * testsuite/experimental/string_view/operations/to_string/1.cc:
2993         Likewise.
2994         * testsuite/experimental/string_view/operators/char/2.cc: Likewise.
2995         * testsuite/experimental/string_view/operators/wchar_t/2.cc: Likewise.
2996         * testsuite/experimental/unordered_map/erasure.cc: Likewise.
2997         * testsuite/experimental/unordered_set/erasure.cc: Likewise.
2998         * testsuite/experimental/vector/erasure.cc: Likewise.
2999         * testsuite/ext/array_allocator/1.cc: Likewise.
3000         * testsuite/ext/array_allocator/2.cc: Likewise.
3001         * testsuite/ext/array_allocator/3.cc: Likewise.
3002         * testsuite/ext/array_allocator/variadic_construct.cc: Likewise.
3003         * testsuite/ext/bitmap_allocator/variadic_construct.cc: Likewise.
3004         * testsuite/ext/codecvt/1.cc: Likewise.
3005         * testsuite/ext/codecvt/char-1.cc: Likewise.
3006         * testsuite/ext/codecvt/char-2.cc: Likewise.
3007         * testsuite/ext/codecvt/wchar_t.cc: Likewise.
3008         * testsuite/ext/enc_filebuf/char/13189.cc: Likewise.
3009         * testsuite/ext/enc_filebuf/char/13598.cc: Likewise.
3010         * testsuite/ext/enc_filebuf/wchar_t/13189.cc: Likewise.
3011         * testsuite/ext/ext_pointer/1.cc: Likewise.
3012         * testsuite/ext/ext_pointer/1_neg.cc: Likewise.
3013         * testsuite/ext/malloc_allocator/variadic_construct.cc: Likewise.
3014         * testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: Likewise.
3015         * testsuite/ext/mt_allocator/tune-1.cc: Likewise.
3016         * testsuite/ext/mt_allocator/tune-2.cc: Likewise.
3017         * testsuite/ext/mt_allocator/tune-3.cc: Likewise.
3018         * testsuite/ext/mt_allocator/tune-4.cc: Likewise.
3019         * testsuite/ext/mt_allocator/variadic_construct.cc: Likewise.
3020         * testsuite/ext/new_allocator/variadic_construct.cc: Likewise.
3021         * testsuite/ext/pod_char_traits.cc: Likewise.
3022         * testsuite/ext/pool_allocator/variadic_construct.cc: Likewise.
3023         * testsuite/ext/random/arcsine_distribution/cons/default.cc: Likewise.
3024         * testsuite/ext/random/arcsine_distribution/cons/parms.cc: Likewise.
3025         * testsuite/ext/random/arcsine_distribution/operators/equal.cc:
3026         Likewise.
3027         * testsuite/ext/random/arcsine_distribution/operators/inequal.cc:
3028         Likewise.
3029         * testsuite/ext/random/arcsine_distribution/operators/serialize.cc:
3030         Likewise.
3031         * testsuite/ext/random/beta_distribution/cons/default.cc: Likewise.
3032         * testsuite/ext/random/beta_distribution/cons/parms.cc: Likewise.
3033         * testsuite/ext/random/beta_distribution/operators/equal.cc: Likewise.
3034         * testsuite/ext/random/beta_distribution/operators/inequal.cc: Likewise.
3035         * testsuite/ext/random/hoyt_distribution/cons/default.cc: Likewise.
3036         * testsuite/ext/random/hoyt_distribution/cons/parms.cc: Likewise.
3037         * testsuite/ext/random/hoyt_distribution/operators/equal.cc: Likewise.
3038         * testsuite/ext/random/hoyt_distribution/operators/inequal.cc: Likewise.
3039         * testsuite/ext/random/hoyt_distribution/operators/serialize.cc:
3040         Likewise.
3041         * testsuite/ext/random/hypergeometric_distribution/cons/default.cc:
3042         Likewise.
3043         * testsuite/ext/random/hypergeometric_distribution/cons/parms.cc:
3044         Likewise.
3045         * testsuite/ext/random/hypergeometric_distribution/operators/
3046         equal.cc: Likewise.
3047         * testsuite/ext/random/hypergeometric_distribution/operators/
3048         inequal.cc: Likewise.
3049         * testsuite/ext/random/hypergeometric_distribution/operators/
3050         serialize.cc: Likewise.
3051         * testsuite/ext/random/k_distribution/cons/default.cc: Likewise.
3052         * testsuite/ext/random/k_distribution/cons/parms.cc: Likewise.
3053         * testsuite/ext/random/k_distribution/operators/equal.cc: Likewise.
3054         * testsuite/ext/random/k_distribution/operators/inequal.cc: Likewise.
3055         * testsuite/ext/random/k_distribution/operators/serialize.cc: Likewise.
3056         * testsuite/ext/random/logistic_distribution/cons/default.cc: Likewise.
3057         * testsuite/ext/random/logistic_distribution/cons/parms.cc: Likewise.
3058         * testsuite/ext/random/logistic_distribution/operators/equal.cc:
3059         Likewise.
3060         * testsuite/ext/random/logistic_distribution/operators/inequal.cc:
3061         Likewise.
3062         * testsuite/ext/random/logistic_distribution/operators/serialize.cc:
3063         Likewise.
3064         * testsuite/ext/random/nakagami_distribution/cons/default.cc: Likewise.
3065         * testsuite/ext/random/nakagami_distribution/cons/parms.cc: Likewise.
3066         * testsuite/ext/random/nakagami_distribution/operators/equal.cc:
3067         Likewise.
3068         * testsuite/ext/random/nakagami_distribution/operators/inequal.cc:
3069         Likewise.
3070         * testsuite/ext/random/nakagami_distribution/operators/serialize.cc:
3071         Likewise.
3072         * testsuite/ext/random/normal_mv_distribution/cons/default.cc: Likewise.
3073         * testsuite/ext/random/normal_mv_distribution/cons/parms.cc: Likewise.
3074         * testsuite/ext/random/normal_mv_distribution/operators/equal.cc:
3075         Likewise.
3076         * testsuite/ext/random/normal_mv_distribution/operators/inequal.cc:
3077         Likewise.
3078         * testsuite/ext/random/pareto_distribution/cons/default.cc: Likewise.
3079         * testsuite/ext/random/pareto_distribution/cons/parms.cc: Likewise.
3080         * testsuite/ext/random/pareto_distribution/operators/equal.cc: Likewise.
3081         * testsuite/ext/random/pareto_distribution/operators/inequal.cc:
3082         Likewise.
3083         * testsuite/ext/random/pareto_distribution/operators/serialize.cc:
3084         Likewise.
3085         * testsuite/ext/random/rice_distribution/cons/default.cc: Likewise.
3086         * testsuite/ext/random/rice_distribution/cons/parms.cc: Likewise.
3087         * testsuite/ext/random/rice_distribution/operators/equal.cc: Likewise.
3088         * testsuite/ext/random/rice_distribution/operators/inequal.cc: Likewise.
3089         * testsuite/ext/random/rice_distribution/operators/serialize.cc:
3090         Likewise.
3091         * testsuite/ext/random/simd_fast_mersenne_twister_engine/cons/
3092         default.cc: Likewise.
3093         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
3094         equal.cc: Likewise.
3095         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
3096         inequal.cc: Likewise.
3097         * testsuite/ext/random/simd_fast_mersenne_twister_engine/operators/
3098         serialize.cc: Likewise.
3099         * testsuite/ext/random/triangular_distribution/cons/default.cc:
3100         Likewise.
3101         * testsuite/ext/random/triangular_distribution/cons/parms.cc: Likewise.
3102         * testsuite/ext/random/triangular_distribution/operators/equal.cc:
3103         Likewise.
3104         * testsuite/ext/random/triangular_distribution/operators/inequal.cc:
3105         Likewise.
3106         * testsuite/ext/random/uniform_on_sphere_distribution/cons/default.cc:
3107         Likewise.
3108         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
3109         equal.cc: Likewise.
3110         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
3111         generate.cc: Likewise.
3112         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
3113         inequal.cc: Likewise.
3114         * testsuite/ext/random/uniform_on_sphere_distribution/operators/
3115         serialize.cc: Likewise.
3116         * testsuite/ext/random/von_mises_distribution/cons/default.cc: Likewise.
3117         * testsuite/ext/random/von_mises_distribution/cons/parms.cc: Likewise.
3118         * testsuite/ext/random/von_mises_distribution/operators/equal.cc:
3119         Likewise.
3120         * testsuite/ext/random/von_mises_distribution/operators/inequal.cc:
3121         Likewise.
3122         * testsuite/ext/rope/2.cc: Likewise.
3123         * testsuite/ext/rope/3.cc: Likewise.
3124         * testsuite/ext/rope/4.cc: Likewise.
3125         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
3126         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
3127         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: Likewise.
3128         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
3129         * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
3130         * testsuite/ext/stdio_filebuf/char/10063-1.cc: Likewise.
3131         * testsuite/ext/stdio_filebuf/char/10063-2.cc: Likewise.
3132         * testsuite/ext/stdio_filebuf/char/10063-3.cc: Likewise.
3133         * testsuite/ext/stdio_filebuf/char/2.cc: Likewise.
3134         * testsuite/ext/stdio_sync_filebuf/char/1.cc: Likewise.
3135         * testsuite/ext/stdio_sync_filebuf/char/12048-1.cc: Likewise.
3136         * testsuite/ext/stdio_sync_filebuf/char/12048-2.cc: Likewise.
3137         * testsuite/ext/stdio_sync_filebuf/char/12048-3.cc: Likewise.
3138         * testsuite/ext/stdio_sync_filebuf/char/12048-4.cc: Likewise.
3139         * testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc: Likewise.
3140         * testsuite/ext/stdio_sync_filebuf/wchar_t/12077.cc: Likewise.
3141         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-1.cc: Likewise.
3142         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-2.cc: Likewise.
3143         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-3.cc: Likewise.
3144         * testsuite/ext/stdio_sync_filebuf/wchar_t/12948-4.cc: Likewise.
3145         * testsuite/ext/throw_allocator/variadic_construct.cc: Likewise.
3146         * testsuite/ext/type_traits/add_unsigned.cc: Likewise.
3147         * testsuite/ext/type_traits/remove_unsigned.cc: Likewise.
3148         * testsuite/ext/vstring/capacity/29134.cc: Likewise.
3149         * testsuite/ext/vstring/capacity/shrink_to_fit.cc: Likewise.
3150         * testsuite/ext/vstring/cons/58415-1.cc: Likewise.
3151         * testsuite/ext/vstring/cons/moveable.cc: Likewise.
3152         * testsuite/ext/vstring/element_access/char/58163.cc: Likewise.
3153         * testsuite/ext/vstring/element_access/char/front_back.cc: Likewise.
3154         * testsuite/ext/vstring/element_access/wchar_t/58163.cc: Likewise.
3155         * testsuite/ext/vstring/element_access/wchar_t/front_back.cc: Likewise.
3156         * testsuite/ext/vstring/hash/char/1.cc: Likewise.
3157         * testsuite/ext/vstring/hash/wchar_t/1.cc: Likewise.
3158         * testsuite/ext/vstring/init-list.cc: Likewise.
3159         * testsuite/ext/vstring/inserters_extractors/char/28277.cc: Likewise.
3160         * testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: Likewise.
3161         * testsuite/ext/vstring/modifiers/assign/move_assign.cc: Likewise.
3162         * testsuite/ext/vstring/modifiers/pop_back/char/1.cc: Likewise.
3163         * testsuite/ext/vstring/modifiers/pop_back/wchar_t/1.cc: Likewise.
3164         * testsuite/ext/vstring/operators/1.cc: Likewise.
3165         * testsuite/ext/vstring/operators/2.cc: Likewise.
3166
3167 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
3168
3169         PR libstdc++/65122
3170         * include/ext/malloc_allocator.h (malloc_allocator::allocate): Use
3171         aligned_alloc for types with extended alignment if available,
3172         otherwise throw bad_alloc if malloc doesn't return a suitable value.
3173         * include/ext/bitmap_allocator.h (bitmap_allocator::allocate)
3174         (bitmap_allocator::deallocate): Use aligned new/delete for types with
3175         extended alignment.
3176         * include/ext/mt_allocator.h (__mt_alloc::allocate)
3177         (__mt_alloc::deallocate): Likewise.
3178         * include/ext/new_allocator.h (new_allocator::allocate)
3179         (new_allocator::deallocate): Likewise.
3180         * include/ext/pool_allocator.h (__pool_alloc::allocate)
3181         (__pool_alloc::deallocate): Likewise.
3182         * testsuite/20_util/allocator/overaligned.cc: New test.
3183         * testsuite/ext/bitmap_allocator/overaligned.cc: New test.
3184         * testsuite/ext/malloc_allocator/overaligned.cc: New test.
3185         * testsuite/ext/mt_allocator/overaligned.cc: New test.
3186         * testsuite/ext/new_allocator/overaligned.cc: New test.
3187         * testsuite/ext/pool_allocator/overaligned.cc: New test.
3188
3189 2016-10-14  Tim Shen  <timshen@google.com>
3190
3191         PR libstdc++/77944
3192         * include/std/variant: Include <bits/funcexcept.h> for __try and
3193         __catch.
3194
3195 2016-10-14  Jonathan Wakely  <jwakely@redhat.com>
3196
3197         * include/std/functional (_Reference_wrapper_base_impl): Remove.
3198         (_Refwrap_base_arg1, _Refwrap_base_arg2): New helpers using __void_t.
3199         (_Reference_wrapper_base): Inherit from new helpers.
3200
3201 2016-10-13  Paolo Carlini  <paolo.carlini@oracle.com>
3202
3203         * testsuite/24_iterators/container_access.cc: Remove 'test' variables.
3204         * testsuite/24_iterators/istream_iterator/2.cc: Likewise.
3205         * testsuite/24_iterators/istreambuf_iterator/2.cc: Likewise.
3206         * testsuite/24_iterators/istreambuf_iterator/2627.cc: Likewise.
3207         * testsuite/24_iterators/operations/next.cc: Likewise.
3208         * testsuite/24_iterators/operations/prev.cc: Likewise.
3209         * testsuite/24_iterators/ostreambuf_iterator/2.cc: Likewise.
3210         * testsuite/24_iterators/random_access_iterator/26020.cc: Likewise.
3211         * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
3212         * testsuite/24_iterators/reverse_iterator/11729.cc: Likewise.
3213         * testsuite/24_iterators/reverse_iterator/3.cc: Likewise.
3214         * testsuite/25_algorithms/adjacent_find/vectorbool.cc: Likewise.
3215         * testsuite/25_algorithms/all_of/1.cc: Likewise.
3216         * testsuite/25_algorithms/any_of/1.cc: Likewise.
3217         * testsuite/25_algorithms/binary_search/2.cc: Likewise.
3218         * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
3219         * testsuite/25_algorithms/clamp/1.cc: Likewise.
3220         * testsuite/25_algorithms/clamp/2.cc: Likewise.
3221         * testsuite/25_algorithms/copy/1.cc: Likewise.
3222         * testsuite/25_algorithms/copy/2.cc: Likewise.
3223         * testsuite/25_algorithms/copy/3.cc: Likewise.
3224         * testsuite/25_algorithms/copy/34595.cc: Likewise.
3225         * testsuite/25_algorithms/copy/4.cc: Likewise.
3226         * testsuite/25_algorithms/copy/deque_iterators/1.cc: Likewise.
3227         * testsuite/25_algorithms/copy/move_iterators/1.cc: Likewise.
3228         * testsuite/25_algorithms/copy/streambuf_iterators/char/1.cc: Likewise.
3229         * testsuite/25_algorithms/copy/streambuf_iterators/char/2.cc: Likewise.
3230         * testsuite/25_algorithms/copy/streambuf_iterators/char/3.cc: Likewise.
3231         * testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc: Likewise.
3232         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/1.cc:
3233         Likewise.
3234         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/2.cc:
3235         Likewise.
3236         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/3.cc:
3237         Likewise.
3238         * testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc:
3239         Likewise.
3240         * testsuite/25_algorithms/copy_backward/deque_iterators/1.cc: Likewise.
3241         * testsuite/25_algorithms/copy_backward/move_iterators/1.cc: Likewise.
3242         * testsuite/25_algorithms/copy_n/1.cc: Likewise.
3243         * testsuite/25_algorithms/copy_n/2.cc: Likewise.
3244         * testsuite/25_algorithms/copy_n/3.cc: Likewise.
3245         * testsuite/25_algorithms/copy_n/4.cc: Likewise.
3246         * testsuite/25_algorithms/copy_n/50119.cc: Likewise.
3247         * testsuite/25_algorithms/copy_n/move_iterators/1.cc: Likewise.
3248         * testsuite/25_algorithms/equal_range/2.cc: Likewise.
3249         * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
3250         * testsuite/25_algorithms/fill/1.cc: Likewise.
3251         * testsuite/25_algorithms/fill/2.cc: Likewise.
3252         * testsuite/25_algorithms/fill/3.cc: Likewise.
3253         * testsuite/25_algorithms/fill/4.cc: Likewise.
3254         * testsuite/25_algorithms/fill_n/1.cc: Likewise.
3255         * testsuite/25_algorithms/find/39546.cc: Likewise.
3256         * testsuite/25_algorithms/find/istreambuf_iterators/char/1.cc: Likewise.
3257         * testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: Likewise.
3258         * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/1.cc:
3259         Likewise.
3260         * testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc:
3261         Likewise.
3262         * testsuite/25_algorithms/find_if/1.cc: Likewise.
3263         * testsuite/25_algorithms/find_if_not/1.cc: Likewise.
3264         * testsuite/25_algorithms/for_each/1.cc: Likewise.
3265         * testsuite/25_algorithms/heap/1.cc: Likewise.
3266         * testsuite/25_algorithms/heap/moveable.cc: Likewise.
3267         * testsuite/25_algorithms/heap/moveable2.cc: Likewise.
3268         * testsuite/25_algorithms/heap/vectorbool.cc: Likewise.
3269         * testsuite/25_algorithms/includes/1.cc: Likewise.
3270         * testsuite/25_algorithms/inplace_merge/1.cc: Likewise.
3271         * testsuite/25_algorithms/inplace_merge/49559.cc: Likewise.
3272         * testsuite/25_algorithms/inplace_merge/moveable.cc: Likewise.
3273         * testsuite/25_algorithms/inplace_merge/moveable2.cc: Likewise.
3274         * testsuite/25_algorithms/is_heap/1.cc: Likewise.
3275         * testsuite/25_algorithms/is_heap_until/1.cc: Likewise.
3276         * testsuite/25_algorithms/is_partitioned/1.cc: Likewise.
3277         * testsuite/25_algorithms/is_permutation/1.cc: Likewise.
3278         * testsuite/25_algorithms/is_permutation/2.cc: Likewise.
3279         * testsuite/25_algorithms/is_permutation/vectorbool.cc: Likewise.
3280         * testsuite/25_algorithms/is_sorted/1.cc: Likewise.
3281         * testsuite/25_algorithms/is_sorted_until/1.cc: Likewise.
3282         * testsuite/25_algorithms/iter_swap/20577.cc: Likewise.
3283         * testsuite/25_algorithms/lower_bound/2.cc: Likewise.
3284         * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
3285         * testsuite/25_algorithms/make_heap/complexity.cc: Likewise.
3286         * testsuite/25_algorithms/max/1.cc: Likewise.
3287         * testsuite/25_algorithms/max/2.cc: Likewise.
3288         * testsuite/25_algorithms/max/3.cc: Likewise.
3289         * testsuite/25_algorithms/max/37547.cc: Likewise.
3290         * testsuite/25_algorithms/max/4.cc: Likewise.
3291         * testsuite/25_algorithms/min/1.cc: Likewise.
3292         * testsuite/25_algorithms/min/2.cc: Likewise.
3293         * testsuite/25_algorithms/min/3.cc: Likewise.
3294         * testsuite/25_algorithms/min/37547.cc: Likewise.
3295         * testsuite/25_algorithms/min/4.cc: Likewise.
3296         * testsuite/25_algorithms/minmax/1.cc: Likewise.
3297         * testsuite/25_algorithms/minmax/2.cc: Likewise.
3298         * testsuite/25_algorithms/minmax/3.cc: Likewise.
3299         * testsuite/25_algorithms/minmax/37547.cc: Likewise.
3300         * testsuite/25_algorithms/minmax_element/1.cc: Likewise.
3301         * testsuite/25_algorithms/move/1.cc: Likewise.
3302         * testsuite/25_algorithms/move/deque_iterators/1.cc: Likewise.
3303         * testsuite/25_algorithms/move_backward/1.cc: Likewise.
3304         * testsuite/25_algorithms/move_backward/deque_iterators/1.cc: Likewise.
3305         * testsuite/25_algorithms/next_permutation/moveable.cc: Likewise.
3306         * testsuite/25_algorithms/none_of/1.cc: Likewise.
3307         * testsuite/25_algorithms/nth_element/1.cc: Likewise.
3308         * testsuite/25_algorithms/nth_element/2.cc: Likewise.
3309         * testsuite/25_algorithms/nth_element/3.cc: Likewise.
3310         * testsuite/25_algorithms/nth_element/moveable.cc: Likewise.
3311         * testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
3312         * testsuite/25_algorithms/partial_sort/2.cc: Likewise.
3313         * testsuite/25_algorithms/partial_sort/check_compare_by_value.cc:
3314         Likewise.
3315         * testsuite/25_algorithms/partial_sort/moveable.cc: Likewise.
3316         * testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
3317         * testsuite/25_algorithms/partial_sort_copy/2.cc: Likewise.
3318         * testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
3319         * testsuite/25_algorithms/partition/1.cc: Likewise.
3320         * testsuite/25_algorithms/partition/moveable.cc: Likewise.
3321         * testsuite/25_algorithms/partition_copy/1.cc: Likewise.
3322         * testsuite/25_algorithms/partition_point/1.cc: Likewise.
3323         * testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
3324         * testsuite/25_algorithms/prev_permutation/moveable.cc: Likewise.
3325         * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
3326         * testsuite/25_algorithms/random_shuffle/1.cc: Likewise.
3327         * testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise.
3328         * testsuite/25_algorithms/rotate/1.cc: Likewise.
3329         * testsuite/25_algorithms/rotate/moveable.cc: Likewise.
3330         * testsuite/25_algorithms/rotate/moveable2.cc: Likewise.
3331         * testsuite/25_algorithms/rotate/rotate.cc: Likewise.
3332         * testsuite/25_algorithms/search/1.cc: Likewise.
3333         * testsuite/25_algorithms/search_n/58358.cc: Likewise.
3334         * testsuite/25_algorithms/shuffle/1.cc: Likewise.
3335         * testsuite/25_algorithms/sort/1.cc: Likewise.
3336         * testsuite/25_algorithms/sort/check_compare_by_value.cc: Likewise.
3337         * testsuite/25_algorithms/sort/moveable.cc: Likewise.
3338         * testsuite/25_algorithms/sort/random_test.cc: Likewise.
3339         * testsuite/25_algorithms/sort/vectorbool.cc: Likewise.
3340         * testsuite/25_algorithms/sort_heap/check_compare_by_value.cc: Likewise.
3341         * testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
3342         * testsuite/25_algorithms/stable_partition/1.cc: Likewise.
3343         * testsuite/25_algorithms/stable_partition/mem_check.cc: Likewise.
3344         * testsuite/25_algorithms/stable_partition/moveable.cc: Likewise.
3345         * testsuite/25_algorithms/stable_sort/2.cc: Likewise.
3346         * testsuite/25_algorithms/stable_sort/3.cc: Likewise.
3347         * testsuite/25_algorithms/stable_sort/49559.cc: Likewise.
3348         * testsuite/25_algorithms/stable_sort/check_compare_by_value.cc:
3349         Likewise.
3350         * testsuite/25_algorithms/stable_sort/mem_check.cc: Likewise.
3351         * testsuite/25_algorithms/stable_sort/moveable.cc: Likewise.
3352         * testsuite/25_algorithms/stable_sort/moveable2.cc: Likewise.
3353         * testsuite/25_algorithms/swap_ranges/1.cc: Likewise.
3354         * testsuite/25_algorithms/unique/11480.cc: Likewise.
3355         * testsuite/25_algorithms/unique/2.cc: Likewise.
3356         * testsuite/25_algorithms/unique/moveable.cc: Likewise.
3357         * testsuite/25_algorithms/unique_copy/1.cc: Likewise.
3358         * testsuite/25_algorithms/unique_copy/2.cc: Likewise.
3359         * testsuite/25_algorithms/unique_copy/26133.cc: Likewise.
3360         * testsuite/25_algorithms/upper_bound/2.cc: Likewise.
3361         * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
3362         * testsuite/28_regex/algorithms/regex_match/awk/cstring_01.cc: Likewise.
3363         * testsuite/28_regex/algorithms/regex_match/basic/empty_range.cc:
3364         Likewise.
3365         * testsuite/28_regex/algorithms/regex_match/basic/string_01.cc:
3366         Likewise.
3367         * testsuite/28_regex/algorithms/regex_match/basic/
3368         string_range_00_03.cc: Likewise.
3369         * testsuite/28_regex/algorithms/regex_match/basic/
3370         string_range_01_03.cc: Likewise.
3371         * testsuite/28_regex/algorithms/regex_match/basic/
3372         string_range_02_03.cc: Likewise.
3373         * testsuite/28_regex/algorithms/regex_match/cstring_bracket_01.cc:
3374         Likewise.
3375         * testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc:
3376         Likewise.
3377         * testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc:
3378         Likewise.
3379         * testsuite/28_regex/algorithms/regex_match/ecma/char/58576.cc:
3380         Likewise.
3381         * testsuite/28_regex/algorithms/regex_match/ecma/char/68863.cc:
3382         Likewise.
3383         * testsuite/28_regex/algorithms/regex_match/ecma/char/anymatcher.cc:
3384         Likewise.
3385         * testsuite/28_regex/algorithms/regex_match/ecma/char/backref.cc:
3386         Likewise.
3387         * testsuite/28_regex/algorithms/regex_match/ecma/char/empty_range.cc:
3388         Likewise.
3389         * testsuite/28_regex/algorithms/regex_match/ecma/char/emptygroup.cc:
3390         Likewise.
3391         * testsuite/28_regex/algorithms/regex_match/ecma/char/hex.cc: Likewise.
3392         * testsuite/28_regex/algorithms/regex_match/ecma/char/quoted_char.cc:
3393         Likewise.
3394         * testsuite/28_regex/algorithms/regex_match/ecma/char/ungreedy.cc:
3395         Likewise.
3396         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/63199.cc:
3397         Likewise.
3398         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/
3399         anymatcher.cc: Likewise.
3400         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc:
3401         Likewise.
3402         * testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/hex.cc:
3403         Likewise.
3404         * testsuite/28_regex/algorithms/regex_match/extended/cstring_plus.cc:
3405         Likewise.
3406         * testsuite/28_regex/algorithms/regex_match/extended/
3407         cstring_questionmark.cc: Likewise.
3408         * testsuite/28_regex/algorithms/regex_match/extended/
3409         cstring_range.cc: Likewise.
3410         * testsuite/28_regex/algorithms/regex_match/extended/string_any.cc:
3411         Likewise.
3412         * testsuite/28_regex/algorithms/regex_match/extended/
3413         string_range_00_03.cc: Likewise.
3414         * testsuite/28_regex/algorithms/regex_match/extended/
3415         string_range_01_03.cc: Likewise.
3416         * testsuite/28_regex/algorithms/regex_match/extended/
3417         string_range_02_03.cc: Likewise.
3418         * testsuite/28_regex/algorithms/regex_match/extended/
3419         wstring_locale.cc: Likewise.
3420         * testsuite/28_regex/algorithms/regex_replace/char/basic_replace.cc:
3421         Likewise.
3422         * testsuite/28_regex/algorithms/regex_replace/char/dr2213.cc: Likewise.
3423         * testsuite/28_regex/algorithms/regex_search/61720.cc: Likewise.
3424         * testsuite/28_regex/algorithms/regex_search/basic/string_01.cc:
3425         Likewise.
3426         * testsuite/28_regex/algorithms/regex_search/ecma/assertion.cc:
3427         Likewise.
3428         * testsuite/28_regex/algorithms/regex_search/ecma/flags.cc: Likewise.
3429         * testsuite/28_regex/algorithms/regex_search/ecma/greedy.cc: Likewise.
3430         * testsuite/28_regex/algorithms/regex_search/ecma/string_01.cc:
3431         Likewise.
3432         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
3433         * testsuite/28_regex/basic_regex/assign/char/cstring_op.cc: Likewise.
3434         * testsuite/28_regex/basic_regex/assign/char/moveable.cc: Likewise.
3435         * testsuite/28_regex/basic_regex/assign/char/pstring.cc: Likewise.
3436         * testsuite/28_regex/basic_regex/assign/char/range.cc: Likewise.
3437         * testsuite/28_regex/basic_regex/assign/char/string.cc: Likewise.
3438         * testsuite/28_regex/basic_regex/assign/char/string_op.cc: Likewise.
3439         * testsuite/28_regex/basic_regex/assign/wchar_t/cstring.cc: Likewise.
3440         * testsuite/28_regex/basic_regex/assign/wchar_t/cstring_op.cc: Likewise.
3441         * testsuite/28_regex/basic_regex/assign/wchar_t/pstring.cc: Likewise.
3442         * testsuite/28_regex/basic_regex/assign/wchar_t/range.cc: Likewise.
3443         * testsuite/28_regex/basic_regex/assign/wchar_t/string.cc: Likewise.
3444         * testsuite/28_regex/basic_regex/assign/wchar_t/string_op.cc: Likewise.
3445         * testsuite/28_regex/basic_regex/ctors/basic/pstring_wchar_t.cc:
3446         Likewise.
3447         * testsuite/28_regex/basic_regex/ctors/basic/string_range_01_02_03.cc:
3448         Likewise.
3449         * testsuite/28_regex/basic_regex/ctors/extended/cstring.cc: Likewise.
3450         * testsuite/28_regex/basic_regex/ctors/extended/
3451         string_range_01_02_03.cc: Likewise.
3452         * testsuite/28_regex/basic_regex/ctors/move_char.cc: Likewise.
3453         * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
3454         * testsuite/28_regex/basic_regex/ctors/wchar_t/cstring.cc: Likewise.
3455         * testsuite/28_regex/basic_regex/ctors/wchar_t/default.cc: Likewise.
3456         * testsuite/28_regex/basic_regex/ctors/wchar_t/range.cc: Likewise.
3457         * testsuite/28_regex/basic_regex/imbue/string.cc: Likewise.
3458         * testsuite/28_regex/constants/error_type.cc: Likewise.
3459         * testsuite/28_regex/constants/match_flag_type.cc: Likewise.
3460         * testsuite/28_regex/init-list.cc: Likewise.
3461         * testsuite/28_regex/iterators/regex_iterator/char/64140.cc: Likewise.
3462         * testsuite/28_regex/iterators/regex_iterator/char/string_01.cc:
3463         Likewise.
3464         * testsuite/28_regex/iterators/regex_iterator/char/
3465         string_position_01.cc
3466         * testsuite/28_regex/iterators/regex_iterator/ctors/char/default.cc:
3467         Likewise.
3468         * testsuite/28_regex/iterators/regex_iterator/ctors/wchar_t/
3469         default.cc: Likewise.
3470         * testsuite/28_regex/iterators/regex_iterator/typedefs.cc: Likewise.
3471         * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_01.cc:
3472         Likewise.
3473         * testsuite/28_regex/iterators/regex_iterator/wchar_t/string_02.cc:
3474         Likewise.
3475         * testsuite/28_regex/iterators/regex_token_iterator/64303.cc: Likewise.
3476         * testsuite/28_regex/iterators/regex_token_iterator/char/string_01.cc:
3477         Likewise.
3478         * testsuite/28_regex/iterators/regex_token_iterator/ctors/char/
3479         default.cc: Likewise.
3480         * testsuite/28_regex/iterators/regex_token_iterator/ctors/wchar_t/
3481         default.cc: Likewise.
3482         * testsuite/28_regex/iterators/regex_token_iterator/typedefs.cc:
3483         Likewise.
3484         * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
3485         string_01.cc: Likewise.
3486         * testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
3487         wstring_02.cc: Likewise.
3488         * testsuite/28_regex/match_results/ctors/char/default.cc: Likewise.
3489         * testsuite/28_regex/match_results/ctors/wchar_t/default.cc: Likewise.
3490         * testsuite/28_regex/match_results/format.cc: Likewise.
3491         * testsuite/28_regex/match_results/out_of_range_submatches.cc: Likewise.
3492         * testsuite/28_regex/match_results/swap.cc: Likewise.
3493         * testsuite/28_regex/match_results/typedefs.cc: Likewise.
3494         * testsuite/28_regex/regex_error/regex_error.cc: Likewise.
3495         * testsuite/28_regex/regression.cc: Likewise.
3496         * testsuite/28_regex/sub_match/cast_char.cc: Likewise.
3497         * testsuite/28_regex/sub_match/cast_wchar_t.cc: Likewise.
3498         * testsuite/28_regex/sub_match/embedded_zeros_cmp.cc: Likewise.
3499         * testsuite/28_regex/sub_match/length.cc: Likewise.
3500         * testsuite/28_regex/traits/char/ctor.cc: Likewise.
3501         * testsuite/28_regex/traits/char/isctype.cc: Likewise.
3502         * testsuite/28_regex/traits/char/length.cc: Likewise.
3503         * testsuite/28_regex/traits/char/lookup_classname.cc: Likewise.
3504         * testsuite/28_regex/traits/char/lookup_collatename.cc: Likewise.
3505         * testsuite/28_regex/traits/char/transform.cc: Likewise.
3506         * testsuite/28_regex/traits/char/transform_primary.cc: Likewise.
3507         * testsuite/28_regex/traits/char/translate.cc: Likewise.
3508         * testsuite/28_regex/traits/char/translate_nocase.cc: Likewise.
3509         * testsuite/28_regex/traits/char/user_defined.cc: Likewise.
3510         * testsuite/28_regex/traits/char/value.cc: Likewise.
3511         * testsuite/28_regex/traits/wchar_t/ctor.cc: Likewise.
3512         * testsuite/28_regex/traits/wchar_t/isctype.cc: Likewise.
3513         * testsuite/28_regex/traits/wchar_t/length.cc: Likewise.
3514         * testsuite/28_regex/traits/wchar_t/lookup_classname.cc: Likewise.
3515         * testsuite/28_regex/traits/wchar_t/lookup_collatename.cc: Likewise.
3516         * testsuite/28_regex/traits/wchar_t/transform.cc: Likewise.
3517         * testsuite/28_regex/traits/wchar_t/transform_primary.cc: Likewise.
3518         * testsuite/28_regex/traits/wchar_t/translate.cc: Likewise.
3519         * testsuite/28_regex/traits/wchar_t/translate_nocase.cc: Likewise.
3520         * testsuite/28_regex/traits/wchar_t/user_defined.cc: Likewise.
3521         * testsuite/28_regex/traits/wchar_t/value.cc: Likewise.
3522         * testsuite/29_atomics/atomic/60658.cc: Likewise.
3523         * testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
3524         * testsuite/29_atomics/atomic_flag/clear/1.cc: Likewise.
3525         * testsuite/backward/11460.cc: Likewise.
3526         * testsuite/backward/hash_map/1.cc: Likewise.
3527         * testsuite/backward/hash_map/25896.cc: Likewise.
3528         * testsuite/backward/hash_set/1.cc: Likewise.
3529         * testsuite/backward/hash_set/25896.cc: Likewise.
3530         * testsuite/decimal/binary-arith.cc: Likewise.
3531         * testsuite/decimal/comparison.cc: Likewise.
3532         * testsuite/decimal/compound-assignment-memfunc.cc: Likewise.
3533         * testsuite/decimal/compound-assignment.cc: Likewise.
3534         * testsuite/decimal/conversion-from-float.cc: Likewise.
3535         * testsuite/decimal/conversion-from-integral.cc: Likewise.
3536         * testsuite/decimal/conversion-to-generic-float.cc: Likewise.
3537         * testsuite/decimal/conversion-to-integral.cc: Likewise.
3538         * testsuite/decimal/ctor.cc: Likewise.
3539         * testsuite/decimal/incdec-memfunc.cc: Likewise.
3540         * testsuite/decimal/incdec.cc: Likewise.
3541         * testsuite/decimal/make-decimal.cc: Likewise.
3542         * testsuite/decimal/pr54036-1.cc: Likewise.
3543         * testsuite/decimal/pr54036-2.cc: Likewise.
3544         * testsuite/decimal/pr54036-3.cc: Likewise.
3545         * testsuite/decimal/unary-arith.cc: Likewise.
3546         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: Likewise.
3547         * testsuite/special_functions/01_assoc_laguerre/check_value.cc:
3548         Likewise.
3549         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: Likewise.
3550         * testsuite/special_functions/02_assoc_legendre/check_value.cc:
3551         Likewise.
3552         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
3553         * testsuite/special_functions/03_beta/check_value.cc: Likewise.
3554         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
3555         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: Likewise.
3556         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
3557         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: Likewise.
3558         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
3559         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: Likewise.
3560         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
3561         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: Likewise.
3562         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
3563         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
3564         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: Likewise.
3565         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
3566         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: Likewise.
3567         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
3568         * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
3569         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
3570         * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
3571         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
3572         * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
3573         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
3574         * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
3575         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
3576         * testsuite/special_functions/14_expint/check_value.cc: Likewise.
3577         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
3578         * testsuite/special_functions/15_hermite/check_value.cc: Likewise.
3579         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
3580         * testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
3581         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
3582         * testsuite/special_functions/17_legendre/check_value.cc: Likewise.
3583         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
3584         * testsuite/special_functions/18_riemann_zeta/check_value.cc: Likewise.
3585         * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
3586         * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
3587         * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
3588         * testsuite/special_functions/20_sph_legendre/check_value.cc: Likewise.
3589         * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
3590         * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
3591         * testsuite/tr2/bases/value.cc: Likewise.
3592         * testsuite/tr2/direct_bases/value.cc: Likewise.
3593         * testsuite/util/debug/checks.h: Likewise.
3594         * testsuite/util/debug/unordered_checks.h: Likewise.
3595         * testsuite/util/testsuite_allocator.h: Likewise.
3596         * testsuite/util/testsuite_api.h: Likewise.
3597         * testsuite/util/testsuite_common_types.h: Likewise.
3598         * testsuite/util/testsuite_random.h: Likewise.
3599         * testsuite/util/testsuite_rvalref.h: Likewise.
3600
3601 2016-10-13  Jonathan Wakely  <jwakely@redhat.com>
3602
3603         * include/bits/shared_ptr_base.h: Include <functional>.
3604         [!__cpp_rtti]: Do not include <typeinfo>.
3605         * include/experimental/array: Do not include <functional>.
3606         * include/experimental/memory: Include <bits/functional_hash.h>
3607         instead of <functional>.
3608         * include/experimental/propagate_const: Include <bits/stl_function.h>,
3609         <bits/functional_hash.h>, and <bits/move.h> instead of <functional>.
3610         * include/experimental/tuple: Do not include <functional>.
3611         * include/std/future: Include <functional>.
3612         * include/std/memory: Do not include <functional>.
3613         * include/std/mutex: [_GLIBCXX_HAVE_TLS]: Likewise.
3614         * src/c++11/compatibility-thread-c++0x.cc: Include <functional>.
3615         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Add
3616         missing includes.
3617         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
3618         * testsuite/20_util/specialized_algorithms/memory_management_tools/
3619         1.cc: Likewise.
3620         * testsuite/30_threads/call_once/60497.cc: Likewise.
3621         * testsuite/30_threads/lock/2.cc: Likewise.
3622         * testsuite/30_threads/thread/native_handle/cancel.cc: Likewise.
3623         * testsuite/experimental/algorithm/sample.cc: Likewise.
3624         * testsuite/experimental/array/make_array.cc: Likewise.
3625         * testsuite/experimental/array/neg.cc: Likewise. Adjust dg-error line.
3626         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
3627         Adjust dg-error lines.
3628         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
3629         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
3630         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
3631         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
3632         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
3633
3634         * testsuite/experimental/algorithm/sample.cc: Add missing header.
3635
3636         * include/experimental/propagate_const (element_type): Qualify
3637         declval.
3638
3639         * testsuite/26_numerics/random/default_random_engine.cc: Use VERIFY
3640         instead of assert.
3641
3642         * include/experiumental/functional (boyer_moore_searcher)
3643         (__boyer_moore_map_base, __boyer_moore_array_base): Qualify containers
3644         with _GLIBCXX_STD_C.
3645         * include/std/functional: Likewise.
3646
3647         * include/std/chrono (floor): Replace non-constexpr operation.
3648         * testsuite/20_util/duration_cast/rounding.cc: Test conversion to
3649         durations with floating pointer representations.
3650
3651         * src/c++11/compatibility-thread-c++0x.cc (_Bind_simple)
3652         (_Bind_simple_helper, __bind_simple): Restore for ABI compat symbols.
3653
3654         * include/std/functional (_Bind_simple, _Bind_simple_helper)
3655         (__bind_simple): Remove.
3656         * include/std/future: Include <bits/invoke.h> instead of <functional>.
3657         (__future_base::_Task_state::_M_run)
3658         (__future_base::_Task_state::_M_run_delayed): Use lambda expressions
3659         instead of __bind_simple.
3660         (__future_base::_Task_state::_S_maybe_wrap_ref): Remove.
3661         (async): Use thread::__make_invoker instead of __bind_simple.
3662         * include/std/thread: Include <tuple> and <bits/invoke.h> instead of
3663         <functional>.
3664         (thread::_Invoker, thread::__make_invoker): Define helpers to do
3665         INVOKE(DECAY_COPY(f), DECAY_COPY(args)...).
3666
3667         * include/std/functional (_Not_fn): Make exception specifications
3668         depend on whether negating the result can throw.
3669         * testsuite/20_util/not_fn/1.cc: Move to ...
3670         * testsuite/20_util/function_objects/not_fn/1.cc: ... here. Add tests
3671         for types that can throw when negated and that cannot be negated.
3672
3673         * include/bits/invoke.h (__invoke): Fix exception-specification.
3674         * include/std/functional (invoke): Likewise.
3675         * testsuite/20_util/function_objects/invoke/1.cc: New test.
3676
3677 2016-10-12  Paolo Carlini  <paolo.carlini@oracle.com>
3678
3679         * testsuite/util/testsuite_hooks.h: Rewrite VERIFY in terms of
3680         __builtin_printf and __builtin_abort.
3681         * testsuite/lib/libstdc++.exp: Remove _GLIBCXX_ASSERT use.
3682         * scripts/testsuite_flags.in: Likewise.
3683         * testsuite/22_locale/time_get/get/char/1.cc: Likewise.
3684         * testsuite/22_locale/time_get/get/char/2.cc: Likewise.
3685         * testsuite/22_locale/time_get/get/wchar_t/1.cc: Likewise.
3686         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Likewise.
3687         * testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise, adjust.
3688         * testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
3689         * testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
3690         * testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
3691         * testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
3692         * testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
3693         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/1.cc:
3694         Likewise.
3695         * testsuite/27_io/basic_ostream/inserters_arithmetic/char/hexfloat.cc:
3696         Likewise.
3697         * testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/1.cc:
3698         Likewise.
3699         * testsuite/27_io/objects/char/7.cc: Likewise.
3700         * testsuite/27_io/objects/char/9661-1.cc: Likewise.
3701         * testsuite/27_io/objects/wchar_t/7.cc: Likewise.
3702         * testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.
3703         * testsuite/18_support/50594.cc: Remove 'test' variable, adjust.
3704         * testsuite/18_support/bad_alloc/what.cc: Likewise.
3705         * testsuite/18_support/bad_cast/what.cc: Likewise.
3706         * testsuite/18_support/bad_exception/what.cc: Likewise.
3707         * testsuite/18_support/bad_typeid/what.cc: Likewise.
3708         * testsuite/18_support/exception/38732.cc: Likewise.
3709         * testsuite/18_support/exception/what.cc: Likewise.
3710         * testsuite/18_support/exception_ptr/64241.cc: Likewise.
3711         * testsuite/18_support/exception_ptr/current_exception.cc: Likewise.
3712         * testsuite/18_support/exception_ptr/lifespan.cc: Likewise.
3713         * testsuite/18_support/exception_ptr/make_exception_ptr.cc: Likewise.
3714         * testsuite/18_support/exception_ptr/rethrow_exception.cc: Likewise.
3715         * testsuite/18_support/nested_exception/cons.cc: Likewise.
3716         * testsuite/18_support/nested_exception/nested_ptr.cc: Likewise.
3717         * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Likewise.
3718         * testsuite/18_support/nested_exception/rethrow_nested.cc: Likewise.
3719         * testsuite/18_support/nested_exception/throw_with_nested.cc: Likewise.
3720         * testsuite/18_support/numeric_limits/char16_32_t.cc: Likewise.
3721         * testsuite/18_support/numeric_limits/digits10.cc: Likewise.
3722         * testsuite/18_support/numeric_limits/dr559.cc: Likewise.
3723         * testsuite/18_support/numeric_limits/epsilon.cc: Likewise.
3724         * testsuite/18_support/numeric_limits/is_iec559.cc: Likewise.
3725         * testsuite/18_support/numeric_limits/is_signed.cc: Likewise.
3726         * testsuite/18_support/numeric_limits/lowest.cc: Likewise.
3727         * testsuite/18_support/numeric_limits/max_digits10.cc: Likewise.
3728         * testsuite/18_support/numeric_limits/min_max.cc: Likewise.
3729         * testsuite/18_support/numeric_limits/specialization_default_values.cc:
3730         Likewise.
3731         * testsuite/18_support/type_info/hash_code.cc: Likewise.
3732         * testsuite/19_diagnostics/error_category/cons/copy_neg.cc: Likewise.
3733         * testsuite/19_diagnostics/error_category/cons/default.cc: Likewise.
3734         * testsuite/19_diagnostics/error_category/operators/equal.cc: Likewise.
3735         * testsuite/19_diagnostics/error_category/operators/
3736         not_equal.cc: Likewise.
3737         * testsuite/19_diagnostics/error_code/cons/1.cc: Likewise.
3738         * testsuite/19_diagnostics/error_code/cons/39882.cc: Likewise.
3739         * testsuite/19_diagnostics/error_code/modifiers/39882.cc: Likewise.
3740         * testsuite/19_diagnostics/error_code/operators/bool.cc: Likewise.
3741         * testsuite/19_diagnostics/error_code/operators/equal.cc: Likewise.
3742         * testsuite/19_diagnostics/error_code/operators/not_equal.cc: Likewise.
3743         * testsuite/19_diagnostics/error_condition/cons/1.cc: Likewise.
3744         * testsuite/19_diagnostics/error_condition/cons/39881.cc: Likewise.
3745         * testsuite/19_diagnostics/error_condition/modifiers/39881.cc:
3746         Likewise.
3747         * testsuite/19_diagnostics/error_condition/operators/bool.cc: Likewise.
3748         * testsuite/19_diagnostics/error_condition/operators/equal.cc:
3749         Likewise.
3750         * testsuite/19_diagnostics/error_condition/operators/not_equal.cc:
3751         Likewise.
3752         * testsuite/19_diagnostics/logic_error/what-1.cc: Likewise.
3753         * testsuite/19_diagnostics/logic_error/what-2.cc: Likewise.
3754         * testsuite/19_diagnostics/logic_error/what-3.cc: Likewise.
3755         * testsuite/19_diagnostics/logic_error/what-big.cc: Likewise.
3756         * testsuite/19_diagnostics/runtime_error/what-1.cc: Likewise.
3757         * testsuite/19_diagnostics/runtime_error/what-2.cc: Likewise.
3758         * testsuite/19_diagnostics/runtime_error/what-3.cc: Likewise.
3759         * testsuite/19_diagnostics/runtime_error/what-big.cc: Likewise.
3760         * testsuite/19_diagnostics/system_error/cons-1.cc: Likewise.
3761         * testsuite/19_diagnostics/system_error/what-1.cc: Likewise.
3762         * testsuite/19_diagnostics/system_error/what-2.cc: Likewise.
3763         * testsuite/19_diagnostics/system_error/what-3.cc: Likewise.
3764         * testsuite/19_diagnostics/system_error/what-4.cc: Likewise.
3765         * testsuite/19_diagnostics/system_error/what-big.cc: Likewise.
3766         * testsuite/20_util/addressof/1.cc: Likewise.
3767         * testsuite/20_util/align/1.cc: Likewise.
3768         * testsuite/20_util/align/2.cc: Likewise.
3769         * testsuite/20_util/allocator/1.cc: Likewise.
3770         * testsuite/20_util/allocator/10378.cc: Likewise.
3771         * testsuite/20_util/allocator/8230.cc: Likewise.
3772         * testsuite/20_util/allocator_traits/members/allocate_hint.cc:
3773         Likewise.
3774         * testsuite/20_util/allocator_traits/members/construct.cc: Likewise.
3775         * testsuite/20_util/allocator_traits/members/destroy.cc: Likewise.
3776         * testsuite/20_util/allocator_traits/members/max_size.cc: Likewise.
3777         * testsuite/20_util/any/assign/exception.cc: Likewise.
3778         * testsuite/20_util/auto_ptr/1.cc: Likewise.
3779         * testsuite/20_util/auto_ptr/2.cc: Likewise.
3780         * testsuite/20_util/auto_ptr/3.cc: Likewise.
3781         * testsuite/20_util/auto_ptr/4.cc: Likewise.
3782         * testsuite/20_util/auto_ptr/5.cc: Likewise.
3783         * testsuite/20_util/auto_ptr/6.cc: Likewise.
3784         * testsuite/20_util/auto_ptr/7.cc: Likewise.
3785         * testsuite/20_util/bind/all_bound.cc: Likewise.
3786         * testsuite/20_util/bind/conv_result.cc: Likewise.
3787         * testsuite/20_util/bind/cv_quals.cc: Likewise.
3788         * testsuite/20_util/bind/cv_quals_2.cc
3789         * testsuite/20_util/bind/nested.cc: Likewise.
3790         * testsuite/20_util/bind/placeholders.cc: Likewise.
3791         * testsuite/20_util/bind/ref.cc: Likewise.
3792         * testsuite/20_util/bind/ref2.cc: Likewise.
3793         * testsuite/20_util/common_type/requirements/typedefs-1.cc: Likewise.
3794         * testsuite/20_util/duration/arithmetic/1.cc: Likewise.
3795         * testsuite/20_util/duration/arithmetic/2.cc: Likewise.
3796         * testsuite/20_util/duration/arithmetic/58850.cc: Likewise.
3797         * testsuite/20_util/duration/arithmetic/dr2020.cc: Likewise.
3798         * testsuite/20_util/duration/arithmetic/dr934-2.cc: Likewise.
3799         * testsuite/20_util/duration/comparison_operators/1.cc: Likewise.
3800         * testsuite/20_util/duration/cons/1.cc: Likewise.
3801         * testsuite/20_util/duration/cons/2.cc: Likewise.
3802         * testsuite/20_util/enable_if/requirements/typedefs.cc: Likewise.
3803         * testsuite/20_util/enable_if/requirements/typedefs_neg.cc: Likewise.
3804         * testsuite/20_util/enable_shared_from_this/members/assign.cc:
3805         Likewise.
3806         * testsuite/20_util/exchange/1.cc: Likewise.
3807         * testsuite/20_util/forward/a.cc: Likewise.
3808         * testsuite/20_util/forward/b.cc: Likewise.
3809         * testsuite/20_util/forward/d.cc: Likewise.
3810         * testsuite/20_util/function/1.cc: Likewise.
3811         * testsuite/20_util/function/2.cc: Likewise.
3812         * testsuite/20_util/function/3.cc: Likewise.
3813         * testsuite/20_util/function/4.cc: Likewise.
3814         * testsuite/20_util/function/43397.cc: Likewise.
3815         * testsuite/20_util/function/5.cc: Likewise.
3816         * testsuite/20_util/function/6.cc: Likewise.
3817         * testsuite/20_util/function/7.cc: Likewise.
3818         * testsuite/20_util/function/8.cc: Likewise.
3819         * testsuite/20_util/function/9.cc: Likewise.
3820         * testsuite/20_util/function/assign/move.cc: Likewise.
3821         * testsuite/20_util/function/cons/move.cc: Likewise.
3822         * testsuite/20_util/function_objects/dr660.cc: Likewise.
3823         * testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Likewise.
3824         * testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
3825         * testsuite/20_util/hash/chi2_q_document_words.cc: Likewise.
3826         * testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
3827         * testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
3828         * testsuite/20_util/hash/operators/size_t.cc: Likewise.
3829         * testsuite/20_util/hash/quality.cc: Likewise.
3830         * testsuite/20_util/integral_constant/static_definition.cc: Likewise.
3831         * testsuite/20_util/integral_constant/true_false_value.cc: Likewise.
3832         * testsuite/20_util/is_function/24808.cc: Likewise.
3833         * testsuite/20_util/is_object/24808.cc: Likewise.
3834         * testsuite/20_util/move_if_noexcept/1.cc: Likewise.
3835         * testsuite/20_util/move_if_noexcept/constexpr.cc: Likewise.
3836         * testsuite/20_util/owner_less/cmp.cc: Likewise.
3837         * testsuite/20_util/pair/1.cc: Likewise.
3838         * testsuite/20_util/pair/2.cc: Likewise.
3839         * testsuite/20_util/pair/3.cc: Likewise.
3840         * testsuite/20_util/pair/4.cc: Likewise.
3841         * testsuite/20_util/pair/make_pair/constexpr.cc: Likewise.
3842         * testsuite/20_util/pair/moveable.cc: Likewise.
3843         * testsuite/20_util/pair/piecewise.cc: Likewise.
3844         * testsuite/20_util/pair/swap.cc: Likewise.
3845         * testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
3846         * testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.
3847         * testsuite/20_util/ratio/comparisons/comp3.cc: Likewise.
3848         * testsuite/20_util/ratio/cons/cons1.cc: Likewise.
3849         * testsuite/20_util/ratio/operations/45866.cc: Likewise.
3850         * testsuite/20_util/ratio/operations/47913.cc: Likewise.
3851         * testsuite/20_util/ratio/operations/ops1.cc: Likewise.
3852         * testsuite/20_util/ratio/operations/ops2.cc: Likewise.
3853         * testsuite/20_util/ratio/operations/ops3.cc: Likewise.
3854         * testsuite/20_util/reference_wrapper/invoke.cc: Likewise.
3855         * testsuite/20_util/scoped_allocator/1.cc: Likewise.
3856         * testsuite/20_util/scoped_allocator/2.cc: Likewise.
3857         * testsuite/20_util/shared_ptr/assign/assign.cc: Likewise.
3858         * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise.
3859         * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise.
3860         * testsuite/20_util/shared_ptr/assign/move.cc: Likewise.
3861         * testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise.
3862         * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc:
3863         Likewise.
3864         * testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise.
3865         * testsuite/20_util/shared_ptr/comparison/less.cc: Likewise.
3866         * testsuite/20_util/shared_ptr/cons/alias.cc: Likewise.
3867         * testsuite/20_util/shared_ptr/cons/alloc.cc: Likewise.
3868         * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise.
3869         * testsuite/20_util/shared_ptr/cons/copy.cc: Likewise.
3870         * testsuite/20_util/shared_ptr/cons/default.cc: Likewise.
3871         * testsuite/20_util/shared_ptr/cons/move.cc: Likewise.
3872         * testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise.
3873         * testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise.
3874         * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise.
3875         * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Likewise.
3876         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Likewise.
3877         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc:
3878         Likewise.
3879         * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc:
3880         Likewise.
3881         * testsuite/20_util/shared_ptr/cons/unique_ptr_neg.cc: Likewise.
3882         * testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise.
3883         * testsuite/20_util/shared_ptr/creation/alloc.cc: Likewise.
3884         * testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise.
3885         * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise.
3886         * testsuite/20_util/shared_ptr/creation/make.cc: Likewise.
3887         * testsuite/20_util/shared_ptr/dest/dest.cc: Likewise.
3888         * testsuite/20_util/shared_ptr/hash/1.cc: Likewise.
3889         * testsuite/20_util/shared_ptr/misc/24595.cc: Likewise.
3890         * testsuite/20_util/shared_ptr/misc/42019.cc: Likewise.
3891         * testsuite/20_util/shared_ptr/misc/io.cc: Likewise.
3892         * testsuite/20_util/shared_ptr/misc/swap.cc: Likewise.
3893         * testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise.
3894         * testsuite/20_util/shared_ptr/modifiers/reset_alloc.cc: Likewise.
3895         * testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise.
3896         * testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise.
3897         * testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise.
3898         * testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise.
3899         * testsuite/20_util/shared_ptr/observers/get.cc: Likewise.
3900         * testsuite/20_util/shared_ptr/observers/owner_before.cc: Likewise.
3901         * testsuite/20_util/shared_ptr/observers/unique.cc: Likewise.
3902         * testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise.
3903         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
3904         Likewise.
3905         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
3906         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
3907         move_iterators/1.cc: Likewise.
3908         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
3909         move_iterators/1.cc: Likewise.
3910         * testsuite/20_util/temporary_buffer.cc: Likewise.
3911         * testsuite/20_util/time_point/1.cc: Likewise.
3912         * testsuite/20_util/time_point/2.cc: Likewise.
3913         * testsuite/20_util/time_point/3.cc: Likewise.
3914         * testsuite/20_util/time_point/nonmember/constexpr.cc: Likewise.
3915         * testsuite/20_util/tuple/48476.cc: Likewise.
3916         * testsuite/20_util/tuple/comparison_operators/comparisons.cc:
3917         Likewise.
3918         * testsuite/20_util/tuple/cons/allocators.cc: Likewise.
3919         * testsuite/20_util/tuple/cons/assignment.cc: Likewise.
3920         * testsuite/20_util/tuple/cons/big_tuples.cc: Likewise.
3921         * testsuite/20_util/tuple/cons/constructor.cc: Likewise.
3922         * testsuite/20_util/tuple/creation_functions/23978.cc: Likewise.
3923         * testsuite/20_util/tuple/creation_functions/48476.cc: Likewise.
3924         * testsuite/20_util/tuple/creation_functions/constexpr.cc: Likewise.
3925         * testsuite/20_util/tuple/creation_functions/forward_as_tuple.cc:
3926         Likewise.
3927         * testsuite/20_util/tuple/creation_functions/make_tuple.cc: Likewise.
3928         * testsuite/20_util/tuple/creation_functions/tie.cc: Likewise.
3929         * testsuite/20_util/tuple/creation_functions/tie2.cc: Likewise.
3930         * testsuite/20_util/tuple/cv_tuple_size.cc: Likewise.
3931         * testsuite/20_util/tuple/element_access/get.cc: Likewise.
3932         * testsuite/20_util/tuple/element_access/get_by_type.cc: Likewise.
3933         * testsuite/20_util/tuple/moveable.cc: Likewise.
3934         * testsuite/20_util/tuple/swap.cc: Likewise.
3935         * testsuite/20_util/tuple/tuple_size.cc: Likewise.
3936         * testsuite/20_util/typeindex/comparison_operators.cc: Likewise.
3937         * testsuite/20_util/typeindex/hash.cc: Likewise.
3938         * testsuite/20_util/typeindex/hash_code.cc: Likewise.
3939         * testsuite/20_util/typeindex/name.cc: Likewise.
3940         * testsuite/20_util/unique_ptr/assign/48635.cc: Likewise.
3941         * testsuite/20_util/unique_ptr/assign/move.cc: Likewise.
3942         * testsuite/20_util/unique_ptr/assign/move_array.cc: Likewise.
3943         * testsuite/20_util/unique_ptr/assign/nullptr.cc: Likewise.
3944         * testsuite/20_util/unique_ptr/cons/auto_ptr.cc: Likewise.
3945         * testsuite/20_util/unique_ptr/cons/nullptr.cc: Likewise.
3946         * testsuite/20_util/unique_ptr/cons/pointer.cc: Likewise.
3947         * testsuite/20_util/unique_ptr/cons/pointer_array.cc: Likewise.
3948         * testsuite/20_util/unique_ptr/cons/ptr_deleter.cc: Likewise.
3949         * testsuite/20_util/unique_ptr/creation/array.cc: Likewise.
3950         * testsuite/20_util/unique_ptr/creation/single.cc: Likewise.
3951         * testsuite/20_util/unique_ptr/hash/1.cc: Likewise.
3952         * testsuite/20_util/unique_ptr/modifiers/43183.cc: Likewise.
3953         * testsuite/20_util/unique_ptr/specialized_algorithms/
3954         comparisons.cc: Likewise.
3955         * testsuite/20_util/unique_ptr/specialized_algorithms/
3956         comparisons_array.cc: Likewise.
3957         * testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc:
3958         Likewise.
3959         * testsuite/20_util/uses_allocator/construction.cc: Likewise.
3960         * testsuite/20_util/uses_allocator/value.cc: Likewise.
3961         * testsuite/20_util/variant/run.cc: Likewise.
3962         * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise.
3963         * testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
3964         * testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
3965         Likewise.
3966         * testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
3967         * testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
3968         Likewise.
3969         * testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
3970         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
3971         Likewise.
3972         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
3973         Likewise.
3974         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
3975         Likewise.
3976         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
3977         Likewise.
3978         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
3979         Likewise.
3980         * testsuite/21_strings/basic_string/capacity/1.cc: Likewise.
3981         * testsuite/21_strings/basic_string/capacity/char/1.cc: Likewise.
3982         * testsuite/21_strings/basic_string/capacity/char/18654.cc: Likewise.
3983         * testsuite/21_strings/basic_string/capacity/char/2.cc: Likewise.
3984         * testsuite/21_strings/basic_string/capacity/char/shrink_to_fit.cc:
3985         Likewise.
3986         * testsuite/21_strings/basic_string/capacity/wchar_t/1.cc: Likewise.
3987         * testsuite/21_strings/basic_string/capacity/wchar_t/18654.cc:
3988         Likewise.
3989         * testsuite/21_strings/basic_string/capacity/wchar_t/2.cc: Likewise.
3990         * testsuite/21_strings/basic_string/capacity/wchar_t/shrink_to_fit.cc:
3991         Likewise.
3992         * testsuite/21_strings/basic_string/cons/char/1.cc: Likewise.
3993         * testsuite/21_strings/basic_string/cons/char/2.cc: Likewise.
3994         * testsuite/21_strings/basic_string/cons/char/3.cc: Likewise.
3995         * testsuite/21_strings/basic_string/cons/char/4.cc: Likewise.
3996         * testsuite/21_strings/basic_string/cons/char/42261.cc: Likewise.
3997         * testsuite/21_strings/basic_string/cons/char/5.cc: Likewise.
3998         * testsuite/21_strings/basic_string/cons/char/6.cc: Likewise.
3999         * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
4000         * testsuite/21_strings/basic_string/cons/char/8.cc: Likewise.
4001         * testsuite/21_strings/basic_string/cons/char/moveable.cc: Likewise.
4002         * testsuite/21_strings/basic_string/cons/char/moveable2.cc: Likewise.
4003         * testsuite/21_strings/basic_string/cons/wchar_t/1.cc: Likewise.
4004         * testsuite/21_strings/basic_string/cons/wchar_t/2.cc: Likewise.
4005         * testsuite/21_strings/basic_string/cons/wchar_t/3.cc: Likewise.
4006         * testsuite/21_strings/basic_string/cons/wchar_t/4.cc: Likewise.
4007         * testsuite/21_strings/basic_string/cons/wchar_t/42261.cc: Likewise.
4008         * testsuite/21_strings/basic_string/cons/wchar_t/5.cc: Likewise.
4009         * testsuite/21_strings/basic_string/cons/wchar_t/6.cc: Likewise.
4010         * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
4011         * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: Likewise.
4012         * testsuite/21_strings/basic_string/cons/wchar_t/moveable.cc: Likewise.
4013         * testsuite/21_strings/basic_string/cons/wchar_t/moveable2.cc:
4014         Likewise.
4015         * testsuite/21_strings/basic_string/element_access/char/1.cc: Likewise.
4016         * testsuite/21_strings/basic_string/element_access/char/2.cc: Likewise.
4017         * testsuite/21_strings/basic_string/element_access/char/3.cc: Likewise.
4018         * testsuite/21_strings/basic_string/element_access/char/4.cc: Likewise.
4019         * testsuite/21_strings/basic_string/element_access/char/58163.cc:
4020         Likewise.
4021         * testsuite/21_strings/basic_string/element_access/char/empty.cc:
4022         Likewise.
4023         * testsuite/21_strings/basic_string/element_access/char/front_back.cc:
4024         Likewise.
4025         * testsuite/21_strings/basic_string/element_access/wchar_t/1.cc:
4026         Likewise.
4027         * testsuite/21_strings/basic_string/element_access/wchar_t/2.cc:
4028         Likewise.
4029         * testsuite/21_strings/basic_string/element_access/wchar_t/3.cc:
4030         Likewise.
4031         * testsuite/21_strings/basic_string/element_access/wchar_t/4.cc:
4032         Likewise.
4033         * testsuite/21_strings/basic_string/element_access/wchar_t/58163.cc:
4034         Likewise.
4035         * testsuite/21_strings/basic_string/element_access/wchar_t/empty.cc:
4036         Likewise.
4037         * testsuite/21_strings/basic_string/element_access/wchar_t/
4038         front_back.cc: Likewise.
4039         * testsuite/21_strings/basic_string/init-list.cc: Likewise.
4040         * testsuite/21_strings/basic_string/inserters_extractors/char/1.cc:
4041         Likewise.
4042         * testsuite/21_strings/basic_string/inserters_extractors/char/10.cc:
4043         Likewise.
4044         * testsuite/21_strings/basic_string/inserters_extractors/char/11.cc:
4045         Likewise.
4046         * testsuite/21_strings/basic_string/inserters_extractors/char/
4047         28277.cc: Likewise.
4048         * testsuite/21_strings/basic_string/inserters_extractors/char/4.cc:
4049         Likewise.
4050         * testsuite/21_strings/basic_string/inserters_extractors/char/5.cc:
4051         Likewise.
4052         * testsuite/21_strings/basic_string/inserters_extractors/char/6.cc:
4053         Likewise.
4054         * testsuite/21_strings/basic_string/inserters_extractors/char/7.cc:
4055         Likewise.
4056         * testsuite/21_strings/basic_string/inserters_extractors/char/8.cc:
4057         Likewise.
4058         * testsuite/21_strings/basic_string/inserters_extractors/char/9.cc:
4059         Likewise.
4060         * testsuite/21_strings/basic_string/inserters_extractors/pod/
4061         10081-in.cc: Likewise.
4062         * testsuite/21_strings/basic_string/inserters_extractors/pod/
4063         10081-out.cc: Likewise.
4064         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc:
4065         Likewise.
4066         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4067         10.cc: Likewise.
4068         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4069         11.cc: Likewise.
4070         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/
4071         28277.cc: Likewise.
4072         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/4.cc:
4073         Likewise.
4074         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/5.cc:
4075         Likewise.
4076         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/6.cc:
4077         Likewise.
4078         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/7.cc:
4079         Likewise.
4080         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/8.cc:
4081         Likewise.
4082         * testsuite/21_strings/basic_string/inserters_extractors/wchar_t/9.cc:
4083         Likewise.
4084         * testsuite/21_strings/basic_string/modifiers/append/char/1.cc:
4085         Likewise.
4086         * testsuite/21_strings/basic_string/modifiers/append/char/2.cc:
4087         Likewise.
4088         * testsuite/21_strings/basic_string/modifiers/append/char/3.cc:
4089         Likewise.
4090         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
4091         Likewise.
4092         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/1.cc:
4093         Likewise.
4094         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/2.cc:
4095         Likewise.
4096         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/3.cc:
4097         Likewise.
4098         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
4099         Likewise.
4100         * testsuite/21_strings/basic_string/modifiers/assign/char/1.cc:
4101         Likewise.
4102         * testsuite/21_strings/basic_string/modifiers/assign/char/2.cc:
4103         Likewise.
4104         * testsuite/21_strings/basic_string/modifiers/assign/char/3.cc:
4105         Likewise.
4106         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
4107         Likewise.
4108         * testsuite/21_strings/basic_string/modifiers/assign/char/
4109         move_assign.cc: Likewise.
4110         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/1.cc:
4111         Likewise.
4112         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/2.cc:
4113         Likewise.
4114         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/3.cc:
4115         Likewise.
4116         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
4117         Likewise.
4118         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/
4119         move_assign.cc: Likewise.
4120         * testsuite/21_strings/basic_string/modifiers/insert/char/1.cc:
4121         Likewise.
4122         * testsuite/21_strings/basic_string/modifiers/insert/char/2.cc:
4123         Likewise.
4124         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
4125         Likewise.
4126         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/1.cc:
4127         Likewise.
4128         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/2.cc:
4129         Likewise.
4130         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
4131         Likewise.
4132         * testsuite/21_strings/basic_string/modifiers/pop_back/char/1.cc:
4133         Likewise.
4134         * testsuite/21_strings/basic_string/modifiers/pop_back/wchar_t/1.cc:
4135         Likewise.
4136         * testsuite/21_strings/basic_string/modifiers/replace/char/1.cc:
4137         Likewise.
4138         * testsuite/21_strings/basic_string/modifiers/replace/char/2.cc:
4139         Likewise.
4140         * testsuite/21_strings/basic_string/modifiers/replace/char/3.cc:
4141         Likewise.
4142         * testsuite/21_strings/basic_string/modifiers/replace/char/4.cc:
4143         Likewise.
4144         * testsuite/21_strings/basic_string/modifiers/replace/char/5.cc:
4145         Likewise.
4146         * testsuite/21_strings/basic_string/modifiers/replace/char/6.cc:
4147         Likewise.
4148         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
4149         Likewise.
4150         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/1.cc:
4151         Likewise.
4152         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/2.cc:
4153         Likewise.
4154         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/3.cc:
4155         Likewise.
4156         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/4.cc:
4157         Likewise.
4158         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/5.cc:
4159         Likewise.
4160         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/6.cc:
4161         Likewise.
4162         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
4163         Likewise.
4164         * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc:
4165         Likewise.
4166         * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc:
4167         Likewise.
4168         * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc:
4169         Likewise.
4170         * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc:
4171         Likewise.
4172         * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc:
4173         Likewise.
4174         * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc:
4175         Likewise.
4176         * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc:
4177         Likewise.
4178         * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc:
4179         Likewise.
4180         * testsuite/21_strings/basic_string/numeric_conversions/char/
4181         stoull.cc: Likewise.
4182         * testsuite/21_strings/basic_string/numeric_conversions/char/
4183         to_string.cc: Likewise.
4184         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4185         dr1261.cc: Likewise.
4186         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4187         stod.cc: Likewise.
4188         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4189         stof.cc: Likewise.
4190         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4191         stoi.cc: Likewise.
4192         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4193         stol.cc: Likewise.
4194         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4195         stold.cc: Likewise.
4196         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4197         stoll.cc: Likewise.
4198         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4199         stoul.cc: Likewise.
4200         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4201         stoull.cc: Likewise.
4202         * testsuite/21_strings/basic_string/numeric_conversions/wchar_t/
4203         to_wstring.cc: Likewise.
4204         * testsuite/21_strings/basic_string/operations/compare/char/1.cc:
4205         Likewise.
4206         * testsuite/21_strings/basic_string/operations/compare/char/13650.cc:
4207         Likewise.
4208         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
4209         Likewise.
4210         * testsuite/21_strings/basic_string/operations/compare/wchar_t/1.cc:
4211         Likewise.
4212         * testsuite/21_strings/basic_string/operations/compare/wchar_t/
4213         13650.cc: Likewise.
4214         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
4215         Likewise.
4216         * testsuite/21_strings/basic_string/operations/data/char/1.cc:
4217         Likewise.
4218         * testsuite/21_strings/basic_string/operations/data/wchar_t/1.cc:
4219         Likewise.
4220         * testsuite/21_strings/basic_string/operations/find/char/1.cc:
4221         Likewise.
4222         * testsuite/21_strings/basic_string/operations/find/char/2.cc:
4223         Likewise.
4224         * testsuite/21_strings/basic_string/operations/find/char/3.cc:
4225         Likewise.
4226         * testsuite/21_strings/basic_string/operations/find/char/4.cc:
4227         Likewise.
4228         * testsuite/21_strings/basic_string/operations/find/char/5.cc:
4229         Likewise.
4230         * testsuite/21_strings/basic_string/operations/find/wchar_t/1.cc:
4231         Likewise.
4232         * testsuite/21_strings/basic_string/operations/find/wchar_t/2.cc:
4233         Likewise.
4234         * testsuite/21_strings/basic_string/operations/find/wchar_t/3.cc:
4235         Likewise.
4236         * testsuite/21_strings/basic_string/operations/find/wchar_t/4.cc:
4237         Likewise.
4238         * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
4239         Likewise.
4240         * testsuite/21_strings/basic_string/operations/rfind/char/1.cc:
4241         Likewise.
4242         * testsuite/21_strings/basic_string/operations/rfind/char/2.cc:
4243         Likewise.
4244         * testsuite/21_strings/basic_string/operations/rfind/char/3.cc:
4245         Likewise.
4246         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/1.cc:
4247         Likewise.
4248         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/2.cc:
4249         Likewise.
4250         * testsuite/21_strings/basic_string/operations/rfind/wchar_t/3.cc:
4251         Likewise.
4252         * testsuite/21_strings/basic_string/operations/substr/char/1.cc:
4253         Likewise.
4254         * testsuite/21_strings/basic_string/operations/substr/wchar_t/
4255         1.cc: Likewise.
4256         * testsuite/21_strings/basic_string/operators/char/1.cc: Likewise.
4257         * testsuite/21_strings/basic_string/operators/char/2.cc: Likewise.
4258         * testsuite/21_strings/basic_string/operators/char/3.cc: Likewise.
4259         * testsuite/21_strings/basic_string/operators/char/4.cc: Likewise.
4260         * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
4261         * testsuite/21_strings/basic_string/operators/wchar_t/1.cc: Likewise.
4262         * testsuite/21_strings/basic_string/operators/wchar_t/2.cc: Likewise.
4263         * testsuite/21_strings/basic_string/operators/wchar_t/3.cc: Likewise.
4264         * testsuite/21_strings/basic_string/operators/wchar_t/4.cc: Likewise.
4265         * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
4266         * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
4267         * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
4268         * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
4269         * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
4270         * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
4271         * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
4272         * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
4273         * testsuite/21_strings/basic_string_view/element_access/char/
4274         1.cc: Likewise.
4275         * testsuite/21_strings/basic_string_view/element_access/char/
4276         empty.cc: Likewise.
4277         * testsuite/21_strings/basic_string_view/element_access/char/
4278         front_back.cc: Likewise.
4279         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
4280         1.cc: Likewise.
4281         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
4282         empty.cc: Likewise.
4283         * testsuite/21_strings/basic_string_view/element_access/wchar_t/
4284         front_back.cc: Likewise.
4285         * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
4286         * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
4287         * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
4288         * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
4289         Likewise.
4290         * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
4291         Likewise.
4292         * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
4293         Likewise.
4294         * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
4295         Likewise.
4296         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
4297         char/1.cc: Likewise.
4298         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/
4299         wchar_t/1.cc: Likewise.
4300         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
4301         char/1.cc: Likewise.
4302         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/
4303         wchar_t/1.cc: Likewise.
4304         * testsuite/21_strings/basic_string_view/operations/compare/char/
4305         1.cc: Likewise.
4306         * testsuite/21_strings/basic_string_view/operations/compare/char/
4307         13650.cc: Likewise.
4308         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
4309         1.cc: Likewise.
4310         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/
4311         13650.cc: Likewise.
4312         * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
4313         Likewise.
4314         * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
4315         Likewise.
4316         * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
4317         Likewise.
4318         * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
4319         Likewise.
4320         * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
4321         Likewise.
4322         * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
4323         Likewise.
4324         * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
4325         Likewise.
4326         * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
4327         Likewise.
4328         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
4329         1.cc: Likewise.
4330         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
4331         2.cc: Likewise.
4332         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
4333         3.cc: Likewise.
4334         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/
4335         4.cc: Likewise.
4336         * testsuite/21_strings/basic_string_view/operations/rfind/char/
4337         1.cc: Likewise.
4338         * testsuite/21_strings/basic_string_view/operations/rfind/char/
4339         2.cc: Likewise.
4340         * testsuite/21_strings/basic_string_view/operations/rfind/char/
4341         3.cc: Likewise.
4342         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
4343         1.cc: Likewise.
4344         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
4345         2.cc: Likewise.
4346         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/
4347         3.cc: Likewise.
4348         * testsuite/21_strings/basic_string_view/operations/string_conversion/
4349         1.cc: Likewise.
4350         * testsuite/21_strings/basic_string_view/operations/substr/char/
4351         1.cc: Likewise.
4352         * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/
4353         1.cc: Likewise.
4354         * testsuite/21_strings/basic_string_view/operators/char/2.cc:
4355         Likewise.
4356         * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
4357         Likewise.
4358         * testsuite/21_strings/c_strings/char/1.cc: Likewise.
4359         * testsuite/21_strings/c_strings/wchar_t/1.cc: Likewise.
4360         * testsuite/21_strings/char_traits/requirements/char/1.cc: Likewise.
4361         * testsuite/21_strings/char_traits/requirements/char/57704.cc:
4362         Likewise.
4363         * testsuite/21_strings/char_traits/requirements/short/1.cc: Likewise.
4364         * testsuite/21_strings/char_traits/requirements/wchar_t/1.cc: Likewise.
4365
4366         * doc/xml/manual/test.xml: Fix typo.
4367
4368 2016-10-12  Jonathan Wakely  <jwakely@redhat.com>
4369
4370         * doc/xml/manual/status_cxx2017.xml: Add std::sample status.
4371         * doc/html/*: Regenerate.
4372         * include/experimental/algorithm (__sample): Move to bits/stl_algo.h
4373         and into namespace std.
4374         * include/bits/stl_algo.h (__sample): Define here. Fix invalid use
4375         of input iterator. Defend against overloaded comma operator.
4376         (sample): Define for C++17.
4377         * testsuite/25_algorithms/sample/1.cc: New test.
4378
4379         * testsuite/util/testsuite_common_types.h
4380         (bitwise_assignment_operators): Use direct-initialization for C++11
4381         and later, to avoid CopyConstructible requirement.
4382         * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
4383         line numbers.
4384         * testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
4385         * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
4386         * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
4387         * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
4388         Adjust expected errors and line numbers.
4389
4390         * include/std/mutex [_GLIBCXX_HAVE_TLS] (_Once_call): Remove.
4391         (call_once) [_GLIBCXX_HAVE_TLS]: Simplify by removing _Once_call.
4392
4393         * include/bits/stl_uninitialized.h
4394         (__uninitialized_default_novalue_n_1<true>): Add missing return.
4395         * testsuite/20_util/specialized_algorithms/memory_management_tools/
4396         1.cc: Check return values of uninitialized_xxx_n algorithms.
4397
4398         * libsupc++/nested_exception.h (throw_with_nested): Remove return.
4399
4400         * doc/xml/manual/intro.xml: Document LWG 2442 status.
4401         * include/std/mutex [_GLIBCXX_HAVE_TLS] (__once_call_impl): Remove.
4402         [_GLIBCXX_HAVE_TLS] (_Once_call): Declare primary template and define
4403         partial specialization to unpack args and forward to std::invoke.
4404         (call_once) [_GLIBCXX_HAVE_TLS]: Use forward_as_tuple and _Once_call
4405         instead of __bind_simple and __once_call_impl.
4406         (call_once) [!_GLIBCXX_HAVE_TLS]: Use __invoke instead of
4407         __bind_simple.
4408         * testsuite/30_threads/call_once/dr2442.cc: New test.
4409
4410 2016-10-11  Jonathan Wakely  <jwakely@redhat.com>
4411
4412         * include/bits/stl_list.h (assign(initializer_list<value_type>)): Call
4413         _M_assign_dispatch directly with correct tag.
4414
4415         * doc/xml/manual/intro.xml: Document LWG 2484 status.
4416         * libsupc++/nested_exception.h (_Throw_with_nested_impl)
4417         (_Throw_with_nested_helper): Remove.
4418         (__throw_with_nested_impl): New overloaded functions to implement
4419         throw_with_nested logic.
4420         (throw_with_nested): Call __throw_with_nested_impl.
4421         (_Rethrow_if_nested_impl): Remove
4422         (__rethrow_if_nested_impl): New overloaded functions to implement
4423         rethrow_if_nested logic.
4424         (rethrow_if_nested): Call __rethrow_if_nested_impl.
4425         * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Test
4426         problem cases from LWG 2484.
4427
4428         * python/libstdcxx/v6/printers.py (build_libstdcxx_dictionary):
4429         Register printer for std::__cxx11::list.
4430         * python/libstdcxx/v6/xmethods.py (ListMethodsMatcher.match): Match
4431         std::__cxx11::list as well as std::list.
4432
4433         * include/experimental/string_view (basic_string_view::_S_compare):
4434         Remove redundant const from return type.
4435         * include/std/string_view (basic_string_view:_S_compare): Likewise.
4436
4437         * include/bits/std_mutex.h (mutex::native_handle)
4438         (lock_guard(mutex_type&, adopt_lock_t)
4439         (unique_lock(mutex_type&, adopt_lock_t): Add noexcept.
4440         * include/std/mutex (recursive_mutex, timed_mutex)
4441         (recursive_timed_mutex): Likewise.
4442
4443 2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
4444
4445         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
4446         Replace <literallayout> with nested <variablelist> elements. Update
4447         some more outdated text.
4448         * doc/html/*: Regenerate.
4449
4450 2016-10-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
4451
4452         Make any's copy assignment operator exception-safe,
4453         don't copy the underlying value when any is moved,
4454         make in_place constructors explicit.
4455         * include/std/any (any(in_place_type_t<_ValueType>, _Args&&...)):
4456         Make explicit.
4457         (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
4458         Likewise.
4459         (operator=(const any&)): Make strongly exception-safe.
4460         (operator=(any&&)): reset() unconditionally in the case where
4461         rhs has a value.
4462         (operator=(_ValueType&&)): Indent the return type.
4463         (_Manager_internal<_Tp>::_S_manage): Move in _Op_xfer, don't copy.
4464         * testsuite/20_util/any/assign/2.cc: Adjust.
4465         * testsuite/20_util/any/assign/exception.cc: New.
4466         * testsuite/20_util/any/cons/2.cc: Adjust.
4467         * testsuite/20_util/any/cons/explicit.cc: New.
4468         * testsuite/20_util/any/misc/any_cast_neg.cc: Ajust.
4469
4470 2016-10-10  Jonathan Wakely  <jwakely@redhat.com>
4471
4472         * doc/xml/manual/appendix_contributing.xml (contrib.organization):
4473         Describe other subdirectories and add markup. Remove outdated
4474         reference to check-script target.
4475         * doc/html/*: Regenerate.
4476
4477         * doc/xml/manual/status_cxx2011.xml: Correct C++11 status.
4478
4479         * libsupc++/eh_ptr.cc (exception_ptr): Replace _GLIBCXX_USE_NOEXCEPT
4480         with noexcept.
4481
4482         * include/std/functional (_Bind_result::__enable_if_void): Use alias
4483         template instead of class template.
4484         (_Bind_result::__disable_if_void): Likewise.
4485         (_Bind_result::__call): Adjust uses of __enable_if_void and
4486         __disable_if_void.
4487
4488         * doc/xml/manual/intro.xml: Document DR 2296 status.
4489         * doc/xml/manual/status_cxx2017.xml: Update status.
4490         * include/bits/move.h (__addressof): Add _GLIBCXX_CONSTEXPR and
4491         call __builtin_addressof.
4492         (addressof): Add _GLIBCXX17_CONSTEXPR.
4493         * testsuite/20_util/addressof/requirements/constexpr.cc: New test.
4494         * testsuite/20_util/forward/c_neg.cc: Adjust dg-error lineno.
4495         * testsuite/20_util/forward/f_neg.cc: Likewise.
4496
4497         * include/bits/allocator.h (allocator<T>::is_always_equal): Define.
4498         * testsuite/20_util/allocator/requirements/typedefs.cc: Test for
4499         is_always_equal.
4500         * testsuite/util/testsuite_allocator.h
4501         (uneq_allocator::is_always_equal): Define as false_type.
4502
4503         * include/experimental/numeric (gcd, lcm): Make bool arguments
4504         ill-formed.
4505         * include/std/numeric (gcd, lcm): Likewise.
4506         * testsuite/26_numerics/gcd/gcd_neg.cc: New test.
4507         * testsuite/26_numerics/lcm/lcm_neg.cc: New test.
4508
4509         * include/bits/shared_ptr.h (enable_shared_from_this::weak_from_this):
4510         Add noexcept.
4511         * include/bits/shared_ptr_base.h
4512         (__enable_shared_from_this::weak_from_this): Likewise.
4513         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
4514         Test exception-specification of weak_from_this.
4515
4516 2016-10-07  Jonathan Wakely  <jwakely@redhat.com>
4517
4518         * doc/xml/manual/status_cxx1998.xml: Improve documentation of
4519         implementation-defined properties.
4520         * doc/xml/manual/status_cxx2011.xml: Likewise.
4521         * doc/xml/manual/status_cxx2017.xml: Likewise.
4522
4523         * doc/xml/manual/status_cxx2017.xml: Update status.
4524         * include/std/type_traits (has_unique_object_representations): Define.
4525         * testsuite/20_util/has_unique_object_representations/value.cc: New.
4526         * testsuite/20_util/has_unique_object_representations/requirements/
4527         explicit_instantiation.cc: New.
4528         * testsuite/20_util/has_unique_object_representations/requirements/
4529         typedefs.cc: New.
4530
4531 2016-10-06  Jonathan Wakely  <jwakely@redhat.com>
4532
4533         * doc/xml/manual/status_cxx2011.xml: Update status.
4534         * include/std/scoped_allocator (__outer_allocator_t, __outermost_type):
4535         New helpers for recursive OUTERMOST.
4536         (__outermost): Use __outermost_type::_S_outermost.
4537         (__do_outermost, scoped_allocator_adaptor::__outermost_type): Remove.
4538         (scoped_allocator_adaptor::__outermost_alloc_traits): Use new
4539         __outermost_type helper.
4540         (scoped_allocator_adaptor::_Constructible): New alias template.
4541         (scoped_allocator_adaptor::scoped_allocator_adaptor<_Outer2>):
4542         Constrain template constructors.
4543         * testsuite/20_util/scoped_allocator/3.cc: New test.
4544         * testsuite/20_util/scoped_allocator/outermost.cc: New test.
4545
4546 2016-10-05  Jonathan Wakely  <jwakely@redhat.com>
4547
4548         PR libstdc++/70564
4549         * testsuite/20_util/not_fn/1.cc: Fix test.
4550         * testsuite/experimental/functional/not_fn.cc: Likewise.
4551
4552         PR libstdc++/70101
4553         * include/bits/stl_queue.h (priority_queue): Fix allocator-extended
4554         constructors.
4555         * testsuite/23_containers/priority_queue/allocator.cc: New test.
4556
4557         PR libstdc++/77864
4558         * include/bits/stl_map.h (map::map()): Use nothrow constructibility
4559         of comparison function in conditional noexcept.
4560         * include/bits/stl_multimap.h (multimap::multimap()): Likewise.
4561         * include/bits/stl_multiset.h (multiset::multiset()): Likewise.
4562         * include/bits/stl_set.h (set::set()): Likewise.
4563         * testsuite/23_containers/map/cons/noexcept_default_construct.cc:
4564         New test.
4565         * testsuite/23_containers/multimap/cons/noexcept_default_construct.cc:
4566         Likewise.
4567         * testsuite/23_containers/multiset/cons/noexcept_default_construct.cc:
4568         Likewise.
4569         * testsuite/23_containers/set/cons/noexcept_default_construct.cc:
4570         Likewise.
4571
4572         * include/bits/node_handle.h (_Node_handle): Remove invalid and unused
4573         alias declaration.
4574
4575         PR libstdc++/70564
4576         * include/experimental/functional (_Not_fn): Remove.
4577         (not_fn): Use std::_Not_fn.
4578         * include/std/functional (_Not_fn): Add second parameter to
4579         disambiguate copying from initialization by not_fn. Define for C++14.
4580         (not_fn): Add second argument to initialization.
4581         * testsuite/20_util/not_fn/1.cc: Copy call wrapper using
4582         direct-initialization.
4583
4584 2016-10-03  François Dumont  <fdumont@gcc.gnu.org>
4585
4586         * src/c++11/shared_ptr.cc (mask, invalid, get_mutex): Move
4587         declaration...
4588         * src/c++11/mutex_pool.h: ... here. New.
4589         * src/c++11/debug.cc: Use latter.
4590
4591 2016-10-03  Jonathan Wakely  <jwakely@redhat.com>
4592
4593         * doc/xml/manual/status_cxx2017.xml: Update gcd/lcm status.
4594         * doc/html/*: Regenerate.
4595         * include/experimental/numeric (__abs): Move to <numeric>.
4596         (gcd, lcm): Use __detail::gcd and __detail::lcm.
4597         * include/std/numeric (__detail::__abs_integral)
4598         (__detail::__gcd, __detail::__lcm): Define.
4599         (gcd, lcm): Define for C++17.
4600         * testsuite/26_numerics/gcd/1.cc: New test.
4601         * testsuite/26_numerics/lcm/1.cc: New test.
4602         * testsuite/experimental/numeric/gcd.cc: Swap contents with ...
4603         * testsuite/experimental/numeric/lcd.cc: ... this.
4604
4605         PR libstdc++/68323
4606         PR libstdc++/77794
4607         * config/abi/pre/gnu-versioned-namespace.ver: Add exports for
4608         __cxa_thread_atexit and __gnu_cxx::__freeres.
4609         * include/Makefile.am: Add <experimental/bits/lfts_config.h>
4610         * include/Makefile.in: Regenerate.
4611         * include.bits/basic_string.h: Fix nesting of versioned namespaces.
4612         * include/bits/c++config: Declare versioned namespaces for literals.
4613         * include/bits/regex.h (basic_regex, match_results): Add workarounds
4614         for PR c++/59256.
4615         * include/bits/uniform_int_dist.h: Fix nesting of versioned namespace.
4616         * include/std/chrono: Likewise.
4617         * include/std/complex: Likewise.
4618         * include/std/string_view: Likewise.
4619         * include/std/variant: Likewise. Add workaround for PR c++/59256.
4620         * include/experimental/bits/fs_fwd.h: Declare versioned namespace.
4621         * include/experimental/bits/lfts_config.h: Declare versioned
4622         namespaces.
4623         * include/experimental/algorithm: Include
4624         <experimental/bits/lfts_config.h>.
4625         * include/experimental/any: Likewise.
4626         * include/experimental/bits/erase_if.h: Likewise.
4627         * include/experimental/chrono: Likewise.
4628         * include/experimental/functional: Likewise.
4629         * include/experimental/memory_resource: Likewise.
4630         * include/experimental/optional: Likewise.
4631         * include/experimental/propagate_const: Likewise.
4632         * include/experimental/random: Likewise.
4633         * include/experimental/ratio: Likewise.
4634         * include/experimental/system_error: Likewise.
4635         * include/experimental/tuple: Likewise.
4636         * include/experimental/type_traits: Likewise.
4637         * include/experimental/utility: Likewise.
4638         * include/experimental/string_view: Likewise. Fix nesting of
4639         versioned namespaces.
4640         * include/experimental/bits/string_view.tcc: Reopen inline namespace
4641         for non-inline function definitions.
4642         * testsuite/17_intro/using_namespace_std_exp_neg.cc: New test.
4643         * testsuite/20_util/duration/literals/range.cc: Adjust dg-error line.
4644         * testsuite/experimental/any/misc/any_cast_neg.cc: Likewise.
4645         * testsuite/experimental/propagate_const/assignment/move_neg.cc:
4646         Likewise.
4647         * testsuite/experimental/propagate_const/cons/move_neg.cc: Likewise.
4648         * testsuite/experimental/propagate_const/requirements2.cc: Likewise.
4649         * testsuite/experimental/propagate_const/requirements3.cc: Likewise.
4650         * testsuite/experimental/propagate_const/requirements4.cc: Likewise.
4651         * testsuite/experimental/propagate_const/requirements5.cc: Likewise.
4652         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
4653
4654         PR libstdc++/77814
4655         * include/bits/std_abs.h: Use "C++" language linkage.
4656         * testsuite/17_intro/headers/c++2011/linkage.cc: Move <complex.h> to
4657         the end. Add <stdalign.h>.
4658
4659 2016-10-03  Ville Voutilainen  <ville.voutilainen@gmail.com>
4660
4661         PR libstdc++/77802
4662         * testsuite/20_util/tuple/77802.cc: New.
4663
4664         Revert:
4665         2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
4666         Implement LWG 2729 for tuple.
4667         * include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
4668         Suppress conditionally.
4669         (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
4670         (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
4671         (_Tuple_impl(const _Head&)): Constrain.
4672         (_Tuple_impl(_UHead&&)): Likewise.
4673         (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
4674         (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
4675         (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
4676         (operator=(const tuple&)): Enable conditionally.
4677         (operator=(tuple&&)): Suppress conditionally.
4678         (operator=(const tuple<_UElements...>&)): Constrain.
4679         (operator=(tuple<_UElements...>&&)): Likewise.
4680         (operator=(const tuple&)): Enable conditionally (2-param tuple).
4681         (operator=(tuple&&)): Suppress conditionally (2-param tuple).
4682         (operator=(const tuple<_U1, _U2>&)): Constrain.
4683         (operator=(tuple<_U1, _U2>&&)): Likewise.
4684         (operator=(const pair<_U1, _U2>&)): Likewise.
4685         (operator=(pair<_U1, _U2>&&)): Likewise.
4686         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
4687         * testsuite/20_util/tuple/tuple_traits.cc: New.
4688
4689 2016-09-30  Jonathan Wakely  <jwakely@redhat.com>
4690
4691         PR libstdc++/77795
4692         * acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): Use -std=gnu++11 to check
4693         for gets.
4694         * config.h.in: Regenerate.
4695         * configure: Regenerate.
4696         * include/c_global/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Only declare
4697         for C++98 and C++11.
4698         * include/c_std/cstdio [!_GLIBCXX_HAVE_GETS] (gets): Likewise.
4699         * testsuite/27_io/headers/cstdio/functions_neg.cc: New test.
4700
4701         * doc/xml/manual/intro.xml: Document LWG 2192 changes.
4702         * doc/html/*: Regenerate.
4703         * include/Makefile.am: Add bits/std_abs.h.
4704         * include/Makefile.in: Regenerate.
4705         * include/bits/std_abs.h: New header defining all required overloads
4706         of std::abs in one place (LWG 2294).
4707         * include/c_global/cmath (abs(double), abs(float), abs(long double)):
4708         Move to bits/std_abs.h.
4709         (abs<_Tp>(_Tp)): Remove.
4710         * include/c_global/cstdlib (abs(long), abs(long long), abs(__int<N>)):
4711         Move to bits/std_abs.h.
4712         * testsuite/26_numerics/headers/cmath/dr2192.cc: New test.
4713         * testsuite/26_numerics/headers/cmath/dr2192_neg.cc: New test.
4714         * testsuite/26_numerics/headers/cstdlib/dr2192.cc: New test.
4715         * testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: New test.
4716
4717         PR libstdc++/77801
4718         * include/experimental/numeric: Include <numeric>.
4719         (__abs): Define.
4720         (gcd, lcm): Use __abs instead of std::abs.
4721         * testsuite/experimental/numeric/77801.cc: New test.
4722         * testsuite/experimental/numeric/gcd.cc: Test unsigned inputs.
4723         * testsuite/experimental/numeric/lcm.cc: Likewise.
4724
4725 2016-09-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
4726
4727         Make optional::reset noexcept, make optional::value
4728         work in constant expressions.
4729         * include/std/optional (_M_get): Make constexpr.
4730         (reset): Make noexcept.
4731         * testsuite/20_util/optional/assignment/7.cc: New.
4732         * testsuite/20_util/optional/observers/6.cc: New.
4733
4734 2016-09-29  Jonathan Wakely  <jwakely@redhat.com>
4735
4736         * include/c_global/cmath (hypot, __hypot3): Move C++17 overloads
4737         outside _GLIBCXX_USE_C99_MATH_TR1 condition.
4738
4739 2016-09-29  Alan Modra  <amodra@gmail.com>
4740
4741         * configure.ac (LONG_DOUBLE_COMPAT_FLAGS): New ACSUBST.
4742         * src/Makefile.am (compatibility-ldbl.o, compatibility-ldbl.lo):
4743         Use LONG_DOUBLE_COMPAT_FLAGS.
4744         * Makefile.in: Regenerate.
4745         * configure: Regenerate.
4746         * doc/Makefile.in: Regenerate.
4747         * include/Makefile.in: Regenerate.
4748         * libsupc++/Makefile.in: Regenerate.
4749         * po/Makefile.in: Regenerate.
4750         * python/Makefile.in: Regenerate.
4751         * src/Makefile.in: Regenerate.
4752         * src/c++11/Makefile.in: Regenerate.
4753         * src/c++98/Makefile.in: Regenerate.
4754         * src/filesystem/Makefile.in: Regenerate.
4755         * testsuite/Makefile.in: Regenerate.
4756
4757 2016-09-28  Jonathan Wakely  <jwakely@redhat.com>
4758
4759         * include/std/chrono (system_clock): Fix typo in comment.
4760
4761         * include/experimental/bits/fs_fwd.h (file_time_type): Simplify
4762         definition.
4763         * src/filesystem/ops.cc (file_time): Take error_code parameter and
4764         check for overflow.
4765         (do_copy_file, last_write_time): Pass error_code in file_time calls.
4766         * testsuite/experimental/filesystem/operations/last_write_time.cc:
4767         New.
4768         * testsuite/util/testsuite_fs.h (scoped_file): Define RAII helper.
4769
4770         PR libstdc++/77686
4771         * include/std/functional (_Any_data): Add may_alias attribute.
4772
4773 2016-09-27  Jonathan Wakely  <jwakely@redhat.com>
4774
4775         * doc/xml/manual/status_cxx2017.xml: Update status.
4776         * doc/html/*: Regenerate.
4777         * include/std/functional (__cpp_lib_boyer_moore_searcher): Define.
4778         * testsuite/20_util/function_objects/searchers.cc: Test feature macro.
4779
4780         * doc/xml/manual/status_cxx2017.xml: Update status.
4781         * include/c_global/cmath (hypot): Add three-dimensional overloads.
4782         * testsuite/26_numerics/headers/cmath/hypot.cc: New.
4783
4784 2016-09-26  Ville Voutilainen  <ville.voutilainen@gmail.com>
4785
4786         PR libstdc++/77727
4787         * include/std/optional (optional(const optional<_Up>&)):
4788         Default-initialize the base and use emplace.
4789         (optional(optional<_Up>&&)): Likewise.
4790         * testsuite/20_util/optional/cons/77727.cc: New.
4791
4792 2016-09-26  François Dumont  <fdumont@gcc.gnu.org>
4793
4794         * include/debug/safe_base.h
4795         (_Safe_iterator_base::_M_detach_single): Make public.
4796
4797 2016-09-26  Jonathan Wakely  <jwakely@redhat.com>
4798
4799         * include/bits/range_access.h (__cpp_lib_array_constexpr): Do not
4800         redefine macro defined in <bits/stl_iterator.h>.
4801
4802         * include/bits/stl_map.h (map::extract(const_iterator)): Assert that
4803         iterator is not past-the-end.
4804         * include/bits/stl_multimap.h (multimap::extract(const_iterator)):
4805         Likewise.
4806         * include/bits/stl_multiset.h (multiset::extract(const_iterator)):
4807         Likewise.
4808         * include/bits/stl_set.h (set::extract(const_iterator)): Likewise.
4809         * include/bits/unordered_map.h (unordered_map::extract(const_iterator))
4810         (unordered_multimap::extract(const_iterator)): Likewise.
4811         * include/bits/unordered_set.h (unordered_set::extract(const_iterator))
4812         (unordered_multiset::extract(const_iterator)): Likewise.
4813
4814 2016-09-26  Ville Voutilainen  <ville.voutilainen@gmail.com>
4815
4816         PR libstdc++/77717
4817         * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
4818         Fix an out-of-bounds access.
4819
4820 2016-09-26  Marek Polacek  <polacek@redhat.com>
4821
4822         PR c/7652
4823         * libsupc++/hash_bytes.cc: Add [[gnu::fallthrough]].
4824
4825 2016-09-25  François Dumont  <fdumont@gcc.gnu.org>
4826
4827         * src/c++11/debug.cc: Include debug/vector. Include cctype. Remove
4828         functional.
4829         (get_safe_base_mutex): Get mutex based on address lowest non nil bits.
4830         * testsuite/23_containers/vector/debug/mutex_association.cc: New.
4831
4832         * include/debug/bitset (bitset::reference::reference(const _Base_ref&,
4833         bitset*)): Remove __unused__ attribute.
4834         * include/debug/safe_base.h (_Safe_iterator_base): Make
4835         _Safe_sequence_base a friend.
4836         (_Safe_iterator_base::_M_attach): Make protected.
4837         (_Safe_iterator_base::_M_attach_single): Likewise.
4838         (_Safe_iterator_base::_M_detach): Likewise.
4839         (_Safe_iterator_base::_M_detach_single): Likewise.
4840         (_Safe_sequence_base): Make _Safe_iterator_base a friend.
4841         (_Safe_sequence_base::_Safe_sequence_base(_Safe_sequence_base&&)): New.
4842         (_Safe_sequence_base::_M_swap): Make protected.
4843         (_Safe_sequence_base::_M_attach): Make private.
4844         (_Safe_sequence_base::_M_attach_single): Likewise.
4845         (_Safe_sequence_base::_M_detach): Likewise.
4846         (_Safe_sequence_base::_M_detach_single): Likewise.
4847         * include/debug/safe_container.h
4848         (_Safe_container::_Safe_container(_Safe_container&&)): Make default.
4849         * include/debug/safe_iterator.h
4850         (_Safe_iterator::operator++()): Name __scoped_lock instance.
4851         * include/debug/safe_iterator.tcc: Remove trailing line.
4852         * include/debug/safe_unordered_base.h
4853         (_Safe_local_iterator_base::_M_attach): Make protected.
4854         (_Safe_local_iterator_base::_M_attach_single): Likewise.
4855         (_Safe_local_iterator_base::_M_detach): Likewise.
4856         (_Safe_local_iterator_base::_M_detach_single): Likewise.
4857         (_Safe_unordered_container_base): Make _Safe_local_iterator_base friend.
4858         (_Safe_unordered_container_base::_M_attach_local): Make private.
4859         (_Safe_unordered_container_base::_M_attach_local_single): Likewise.
4860         (_Safe_unordered_container_base::_M_detach_local): Likewise.
4861         (_Safe_unordered_container_base::_M_detach_local_single): Likewise.
4862
4863         * include/parallel/algo.h: Generalize usage of std::__iterator_category.
4864         Adjust whitespaces.
4865
4866 2016-09-23  Jonathan Wakely  <jwakely@redhat.com>
4867
4868         PR libstdc++/56166
4869         PR libstdc++/77582
4870         * include/bits/basic_string.h (basic_string::clear()): Drop reference
4871         and use empty rep.
4872         * include/ext/rc_string_base.h (__rc_string_base::_M_clear()):
4873         Likewise.
4874         * testsuite/21_strings/basic_string/56166.cc: New.
4875         * testsuite/ext/vstring/modifiers/clear/56166.cc: New.
4876
4877         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
4878         (basic_string::erase(size_type, size_type)): Add fast path for
4879         truncating the string, by calling _M_set_length directly.
4880         (basic_string::erase(__const_iterator, __const_iterator)): Likewise.
4881         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI]
4882         (basic_string::resize(size_type, _CharT)): Likewise.
4883
4884 2016-09-22  Jason Merrill  <jason@redhat.com>
4885
4886         * configure.ac: Define HAVE_MEMALIGN for newlib.
4887
4888 2015-09-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
4889
4890         * config/cpu/m68k/atomicity.h: Adjust comment.
4891         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Honor
4892         explicit atomicity_dir setup via configure.host.
4893         * configure.host (rtems-*): Set atomicity_dir.
4894         * configure: Regenerate.
4895
4896 2016-09-22  Jonathan Wakely  <jwakely@redhat.com>
4897
4898         Implement C++17 node extraction and insertion (P0083R5)
4899         * doc/xml/manual/status_cxx2017.xml: Document status.
4900         * doc/html/*: Regenerate.
4901         * include/Makefile.am: Add bits/node_handle.h and reorder.
4902         * include/Makefile.in: Regenerate.
4903         * include/bits/hashtable.h (_Hashtable::node_type)
4904         (_Hashtable::insert_return_type, _Hashtable::_M_reinsert_node)
4905         (_Hashtable::_M_reinsert_node_multi, _Hashtable::extract)
4906         (_Hashtable::_M_merge_unique, _Hashtable::_M_merge_multi): Define.
4907         (_Hash_merge_helper): Define primary template.
4908         * include/bits/node_handle.h: New header.
4909         * include/bits/stl_map.h (map): Declare _Rb_tree_merge_helper as
4910         friend.
4911         (map::node_type, map::insert_return_type, map::extract, map::merge)
4912         (map::insert(node_type&&), map::insert(const_iterator, node_type&&)):
4913         Define new members.
4914         (_Rb_tree_merge_helper): Specialize for map.
4915         * include/bits/stl_multimap.h (multimap): Declare _Rb_tree_merge_helper
4916         as friend.
4917         (multimap::node_type, multimap::extract, multimap::merge)
4918         (multimap::insert(node_type&&))
4919         (multimap::insert(const_iterator, node_type&&)): Define.
4920         (_Rb_tree_merge_helper): Specialize for multimap.
4921         * include/bits/stl_multiset.h (multiset): Declare _Rb_tree_merge_helper
4922         as friend.
4923         (multiset::node_type, multiset::extract, multiset::merge)
4924         (multiset::insert(node_type&&))
4925         (multiset::insert(const_iterator, node_type&&)): Define.
4926         * include/bits/stl_set.h (set): Declare _Rb_tree_merge_helper as
4927         friend.
4928         (set::node_type, set::insert_return_type, set::extract, set::merge)
4929         (set::insert(node_type&&), set::insert(const_iterator, node_type&&)):
4930         Define.
4931         (_Rb_tree_merge_helper): Specialize for set.
4932         * include/bits/stl_tree.h (_Rb_tree): Declare _Rb_tree<> as friend.
4933         (_Rb_tree::node_type, _Rb_tree::insert_return_type)
4934         (_Rb_tree::_M_reinsert_node_unique, _Rb_tree::_M_reinsert_node_equal)
4935         (_Rb_tree::_M_reinsert_node_hint_unique)
4936         (_Rb_tree::_M_reinsert_node_hint_equal, _Rb_tree::extract)
4937         (_Rb_tree::_M_merge_unique, _Rb_tree::_M_merge_equal): Define.
4938         (_Rb_tree_merge_helper): Specialize for multiset.
4939         * include/bits/unordered_map.h (unordered_map): Declare
4940         unordered_map<> and unordered_multimap<> as friends.
4941         (unordered_map::node_type, unordered_map::insert_return_type)
4942         (unordered_map::extract, unordered_map::merge)
4943         (unordered_map::insert(node_type&&))
4944         (unordered_map::insert(const_iterator, node_type&&))
4945         (unordered_multimap): Declare _Hash_merge_helper as friend.
4946         (unordered_multimap::node_type, unordered_multimap::extract)
4947         (unordered_multimap::merge, unordered_multimap::insert(node_type&&))
4948         (unordered_multimap::insert(const_iterator, node_type&&)): Define.
4949         (_Hash_merge_helper): Specialize for unordered maps and multimaps.
4950         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
4951         Declare _Hash_merge_helper as friend.
4952         (unordered_set::node_type, unordered_set::insert_return_type)
4953         (unordered_set::extract, unordered_set::merge)
4954         (unordered_set::insert(node_type&&))
4955         (unordered_set::insert(const_iterator, node_type&&)): Define.
4956         (unordered_multiset::node_type, unordered_multiset::extract)
4957         (unordered_multiset::merge, unordered_multiset::insert(node_type&&))
4958         (unordered_multiset::insert(const_iterator, node_type&&)): Define.
4959         (_Hash_merge_helper): Specialize for unordered sets and multisets.
4960         * include/debug/map.h (map): Add using declarations or forwarding
4961         functions for new members.
4962         * include/debug/map.h (multimap): Likewise.
4963         * include/debug/map.h (multiset): Likewise.
4964         * include/debug/map.h (set): Likewise.
4965         * include/debug/unordered_map (unordered_map, unordered_multimap):
4966         Likewise.
4967         * include/debug/unordered_set( unordered_set, unordered_multiset):
4968         Likewise.
4969         * python/libstdcxx/v6/printers.py (get_value_from_aligned_membuf): New
4970         helper function.
4971         (get_value_from_list_node, get_value_from_Rb_tree_node): Use helper.
4972         (StdNodeHandlePrinter): Define printer for node handles.
4973         (build_libstdcxx_dictionary): Register StdNodeHandlePrinter.
4974         * testsuite/23_containers/map/modifiers/extract.cc: New.
4975         * testsuite/23_containers/map/modifiers/merge.cc: New.
4976         * testsuite/23_containers/multimap/modifiers/extract.cc: New.
4977         * testsuite/23_containers/multimap/modifiers/merge.cc: New.
4978         * testsuite/23_containers/multiset/modifiers/extract.cc: New.
4979         * testsuite/23_containers/multiset/modifiers/merge.cc: New.
4980         * testsuite/23_containers/set/modifiers/extract.cc: New.
4981         * testsuite/23_containers/set/modifiers/merge.cc: New.
4982         * testsuite/23_containers/unordered_map/modifiers/extract.cc: New.
4983         * testsuite/23_containers/unordered_map/modifiers/merge.cc: New.
4984         * testsuite/23_containers/unordered_multimap/modifiers/extract.cc:
4985         New.
4986         * testsuite/23_containers/unordered_multimap/modifiers/merge.cc: New.
4987         * testsuite/23_containers/unordered_multiset/modifiers/extract.cc:
4988         New.
4989         * testsuite/23_containers/unordered_multiset/modifiers/merge.cc: New.
4990         * testsuite/23_containers/unordered_set/modifiers/extract.cc: New.
4991         * testsuite/23_containers/unordered_set/modifiers/merge.cc: New.
4992         * testsuite/23_containers/unordered_set/instantiation_neg.cc: Adjust
4993         dg-error lineno.
4994         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test node handles.
4995
4996 2016-09-22  Ville Voutilainen  <ville.voutilainen@gmail.com>
4997
4998         Fix tests on old arm platforms for optional.
4999         * testsuite/20_util/optional/77288.cc: Don't use exception_ptr.
5000
5001 2016-09-22  Jonathan Wakely  <jwakely@redhat.com>
5002
5003         * python/libstdcxx/v6/printers.py (StdVariantPrinter): Adjust for
5004         recent change to _Variant_storage.
5005         * testsuite/libstdc++-prettyprinters/cxx17.cc: Test variant with
5006         reference type.
5007
5008         * include/bits/uses_allocator.h (__uses_allocator_construct): Qualify
5009         std::forward and ::new. Cast pointer to void*.
5010         * include/std/variant (_Variant_storage, _Union, _Variant_base)
5011         (__access, __visit_invoke, variant, visit): Qualify std::forward.
5012         * testsuite/20_util/variant/compile.cc: Test for ADL problems.
5013
5014 2016-09-22  Tim Shen  <timshen@google.com>
5015
5016         * include/std/variant (variant::operator=): Fix assignment
5017         on references.
5018         * testsuite/20_util/variant/compile.cc: Add test.
5019
5020 2016-09-22  Tim Shen  <timshen@google.com>
5021
5022         PR libstdc++/77641
5023         * include/std/variant (_Variant_storage::_Variant_storage):
5024         Change _Variant_storage's union to be default constructible.
5025         * testsuite/20_util/variant/compile.cc: New test.
5026
5027 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5028
5029         PR libstdc++/77288
5030         * include/std/optional (__is_optional_impl, __is_optional): Remove.
5031         (__converts_from_optional, __assigns_from_optional): New.
5032         (optional(_Up&&)): Use is_same instead of __is_optional.
5033         (optional(const optional<_Up>&)): Constrain with
5034         __converts_from_optional.
5035         (optional(optional<_Up>&&)): Likewise.
5036         (operator=(_Up&&)): Use is_same instead of __is_optional, check
5037         is_same and is_scalar.
5038         (operator=(const optional<_Up>&)): Constrain with
5039         __converts_from_optional and __assigns_from_optional.
5040         (operator=(optional<_Up>&&)): Likewise.
5041         * testsuite/20_util/optional/77288.cc: New.
5042         * testsuite/20_util/optional/cons/value.cc: Adjust.
5043
5044 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5045
5046         Implement LWG 2729 for tuple.
5047         * include/std/tuple (_Tuple_impl(_Tuple_impl&&)):
5048         Suppress conditionally.
5049         (_Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&&)): Likewise.
5050         (__is_tuple_impl_trait_impl, __is_tuple_impl_trait): New.
5051         (_Tuple_impl(const _Head&)): Constrain.
5052         (_Tuple_impl(_UHead&&)): Likewise.
5053         (_Tuple_impl(_Tuple_impl&&)): Suppress conditionally.
5054         (_Tuple_impl(const _Tuple_impl<_Idx, _UHead>&)): Constrain.
5055         (_Tuple_impl(_Tuple_impl<_Idx, _UHead>&&)): Likewise.
5056         (operator=(const tuple&)): Enable conditionally.
5057         (operator=(tuple&&)): Suppress conditionally.
5058         (operator=(const tuple<_UElements...>&)): Constrain.
5059         (operator=(tuple<_UElements...>&&)): Likewise.
5060         (operator=(const tuple&)): Enable conditionally (2-param tuple).
5061         (operator=(tuple&&)): Suppress conditionally (2-param tuple).
5062         (operator=(const tuple<_U1, _U2>&)): Constrain.
5063         (operator=(tuple<_U1, _U2>&&)): Likewise.
5064         (operator=(const pair<_U1, _U2>&)): Likewise.
5065         (operator=(pair<_U1, _U2>&&)): Likewise.
5066         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust.
5067         * testsuite/20_util/tuple/tuple_traits.cc: New.
5068
5069 2016-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
5070
5071         PR libstdc++/77537
5072         Implement LWG 2729 for pair.
5073         * include/bits/stl_pair.h (_PCC): New.
5074         (_ConstructiblePair, _ImplicitlyConvertiblePair):
5075         Turn into static member functions of _PCC.
5076         (_MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Likewise.
5077         (_PCCP): New.
5078         (pair(const _T1&, const _T2&)): Adjust.
5079         (_PCCFP): New.
5080         (pair(const pair<_U1, _U2>&)): Adjust.
5081         (pair(_U1&&, const _T2&)): Likewise.
5082         (pair(const _T1&, _U2&&)): Likewise.
5083         (pair(_U1&&, _U2&&)): Likewise.
5084         (pair(pair<_U1, _U2>&&)): Likewise.
5085         (operator=(const pair&)): Make conditionally deleted.
5086         (operator=(pair&&)): Make conditionally suppressed.
5087         (operator=(const pair<_U1, _U2>&)): Constrain.
5088         (operator=(pair<_U1, _U2>&&): Likewise.
5089         * include/std/type_traits (__nonesuch): New.
5090         * testsuite/20_util/pair/traits.cc: New.
5091
5092 2016-09-20  Ville Voutilainen  <ville.voutilainen@gmail.com>
5093
5094         PR libstdc++/77619
5095         * include/bits/stl_construct.h: (_Construct_novalue): New.
5096         (_Destroy_n_aux, _Destroy_n): New.
5097         * include/bits/stl_uninitialized.h: (type_traits):
5098         New include in C++11 mode.
5099         (__uninitialized_default_novalue_1): New.
5100         (__uninitialized_default_novalue_n_1): Likewise.
5101         (__uninitialized_default_novalue): Likewise.
5102         (__uninitialized_default_novalue_n): Likewise.
5103         (__uninitialized_copy_n_pair): Likewise.
5104         (uninitialized_default_construct):
5105         Use __uninitialized_default_novalue.
5106         (uninitialized_default_construct_n):
5107         Use __uninitialized_default_novalue_n.
5108         (uninitialized_value_construct): Use __uninitialized_default.
5109         (uninitialized_value_construct_n): Use __uninitialized_default_n.
5110         (uninitialized_move): Use uninitialized_copy.
5111         (uninitialized_move_n): Use __uninitialized_copy_n_pair.
5112         (destroy_at): Use _Destroy.
5113         (destroy): Likewise.
5114         (destroy_n): Likewise.
5115         * testsuite/20_util/specialized_algorithms/
5116         memory_management_tools/1.cc: Add tests for exceptions,
5117         add tests for trivial cases for construct and move.
5118
5119 2016-09-20  Jonathan Wakely  <jwakely@redhat.com>
5120
5121         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
5122         (DequeWorkerBase.index, VectorWorkerBase.get): Use // for division.
5123
5124 2016-09-19  Jonathan Wakely  <jwakely@redhat.com>
5125
5126         PR libstdc++/77645
5127         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.__init__)
5128         (DequeWorkerBase.index, VectorWorkerBase.get): Cast results of
5129         division to int to work with Python 3.
5130
5131         * testsuite/lib/gdb-test.exp (gdb-test): Fail if Python error occurs.
5132
5133         * python/libstdcxx/v6/printers.py (SingleObjContainerPrinter): Allow
5134         display_hint to be set by subclasses.
5135         (StdVariantPrinter): Use array for display_hint. Adjust output to be
5136         more similar to std::any and std::optional output.
5137         (register_type_printers): Add type printers for basic_string_view
5138         typedefs and experimental::any. Adjust type printers for
5139         fundamentals_v1 templates to match fundamentals_v2 and later.
5140         * testsuite/libstdc++-prettyprinters/cxx17.cc: New.
5141
5142         PR libstdc++/77645
5143         * python/libstdcxx/v6/xmethods.py (DequeWorkerBase.index): Rename
5144         argument.
5145         (ListWorkerBase.get_value_from_node): Define new method.
5146         (ListFrontWorker.__call__, ListBackWorker.__call__): Use it.
5147
5148 2016-09-17  Jonathan Wakely  <jwakely@redhat.com>
5149
5150         * python/libstdcxx/v6/printers.py (StdVariantPrinter): Define.
5151         (StdExpAnyPrinter, StdExpOptionalPrinter, StdExpStringViewPrinter):
5152         Register for C++17 components in namespace std. Strip inline namespace
5153         from typename.
5154
5155 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
5156
5157         * doc/xml/manual/profile_mode.xml: Fix typo.
5158         * doc/html/manual/profile_mode_devel.html: Regenerate.
5159
5160 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
5161             Marc Glisse  <marc.glisse@inria.fr>
5162
5163         * libsupc++/new_opa.cc [_GLIBCXX_HAVE_ALIGNED_ALLOC]
5164         (operator new(size_t, align_val_t)): Replace modulus operator with
5165         mask.
5166
5167 2016-09-16  Jonathan Wakely  <jwakely@redhat.com>
5168
5169         * libsupc++/new_opa.cc [_GLIBCXX_HAVE_POSIX_MEMALIGN] (aligned_alloc):
5170         Increase alignment if less than sizeof(void*).
5171         [_GLIBCXX_HAVE_ALIGNED_ALLOC] (operator new(size_t, align_val_t)):
5172         Increase size if not a multiple of alignment.
5173
5174 2016-09-15  Jonathan Wakely  <jwakely@redhat.com>
5175
5176         * doc/xml/manual/debug_mode.xml: Minor editorial fixes.
5177         * doc/html/*: Regenerate.
5178
5179         * testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
5180         -Wno-deprecated.
5181         * testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
5182
5183 2016-09-14  Marek Polacek  <polacek@redhat.com>
5184
5185         * testsuite/23_containers/vector/debug/insert6_neg.cc: Use
5186         -Wno-deprecated.
5187
5188 2016-09-14  Christophe Lyon  <christophe.lyon@linaro.org>
5189
5190         * testsuite/23_containers/vector/bool/modifiers/insert/31370.cc:
5191         Move dg-do directive before dg-skip.
5192         * testsuite/21_strings/debug/iterator_self_move_assign_neg.cc:
5193         Move dg-do directive before dg-require.
5194         * testsuite/21_strings/debug/self_move_assign_neg.cc: Likewise.
5195         * testsuite/23_containers/vector/debug/57779_neg.cc: Likewise.
5196         * testsuite/23_containers/vector/debug/60587_neg.cc: Likewise.
5197         * testsuite/23_containers/vector/debug/assign1_neg.cc: Likewise.
5198         * testsuite/23_containers/vector/debug/assign2_neg.cc: Likewise.
5199         * testsuite/23_containers/vector/debug/assign3_neg.cc: Likewise.
5200         * testsuite/23_containers/vector/debug/construct1_neg.cc: Likewise.
5201         * testsuite/23_containers/vector/debug/construct2_neg.cc: Likewise.
5202         * testsuite/23_containers/vector/debug/construct3_neg.cc: Likewise.
5203         * testsuite/23_containers/vector/debug/insert1_neg.cc: Likewise.
5204         * testsuite/23_containers/vector/debug/insert2_neg.cc: Likewise.
5205         * testsuite/23_containers/vector/debug/insert3_neg.cc: Likewise.
5206         * testsuite/23_containers/vector/debug/insert5_neg.cc: Likewise.
5207         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Likewise.
5208         * testsuite/25_algorithms/partial_sort_copy/debug/irreflexive_neg.cc:
5209         Likewise.
5210         * testsuite/25_algorithms/pop_heap/empty2_neg.cc: Likewise.
5211         * testsuite/25_algorithms/pop_heap/empty_neg.cc: Likewise.
5212         * testsuite/27_io/objects/char/12048-5.cc: Likewise.
5213         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Likewise.
5214         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
5215
5216 2016-09-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
5217
5218         Implement P0040R3, Extending memory management tools.
5219         * include/bits/stl_uninitialized.h (utility): New include
5220         in C++17 mode.
5221         (uninitialized_default_construct): New.
5222         (uninitialized_default_construct_n): Likewise.
5223         (uninitialized_value_construct): Likewise.
5224         (uninitialized_value_construct_n): Likewise.
5225         (uninitialized_move): Likewise.
5226         (uninitialized_move_n): Likewise.
5227         (destroy_at, destroy, destroy_n): Likewise.
5228         * testsuite/20_util/specialized_algorithms/memory_management_tools/
5229         1.cc: New.
5230
5231 2016-09-12  Jason Merrill  <jason@redhat.com>
5232
5233         * config/abi/pre/gnu.ver: Use [jmy] for size_t.
5234
5235 2016-09-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
5236
5237         Implement P0253R1, Fixing a design mistake in the searchers
5238         interface in Library Fundamentals.
5239         * include/std/functional: (utility): New include in C++17 mode.
5240         (default_searcher): Use a pair as return type, adjust the definition.
5241         (boyer_moore_searcher): Likewise.
5242         (boyer_moore_horspool_searcher): Likewise.
5243         * testsuite/20_util/function_objects/searchers.cc: Adjust.
5244
5245 2016-09-12  Ville Voutilainen  <ville.voutilainen@gmail.com>
5246
5247         Implement C++17 string searchers.
5248         * include/std/functional: (unordered_map, vector): New includes
5249         in C++17 mode.
5250         (array, bits/stl_algo.h): Likewise.
5251         (default_searcher, __boyer_moore_map_base): New.
5252         (__boyer_moore_array_base, __is_std_equal_to): Likewise.
5253         (__boyer_moore_base_t, boyer_moore_searcher): Likewise.
5254         (boyer_moore_horspool_searcher, make_default_searcher): Likewise.
5255         (make_boyer_moore_searcher): Likewise.
5256         (make_boyer_moore_horspool_searcher): Likewise.
5257         * testsuite/20_util/function_objects/searchers.cc: New.
5258
5259 2016-09-12  Matthew Wahab  <matthew.wahab@arm.com>
5260
5261         * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc:
5262         Move dg-do directive before dg-require.
5263         * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Likewise.
5264         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc:
5265         Likewise.
5266         * testsuite/22_locale/codecvt/utf8.cc: Likewise.
5267         * testsuite/22_locale/locale/cons/unicode.cc: Likewise.
5268         * testsuite/23_containers/deque/debug/assign1_neg.cc: Likewise.
5269         * testsuite/23_containers/deque/debug/assign2_neg.cc: Likewise.
5270         * testsuite/23_containers/deque/debug/assign3_neg.cc: Likewise.
5271         * testsuite/23_containers/deque/debug/construct1_neg.cc: Likewise.
5272         * testsuite/23_containers/deque/debug/construct2_neg.cc: Likewise.
5273         * testsuite/23_containers/deque/debug/construct3_neg.cc: Likewise.
5274         * testsuite/23_containers/deque/debug/insert1_neg.cc: Likewise.
5275         * testsuite/23_containers/deque/debug/insert2_neg.cc: Likewise.
5276         * testsuite/23_containers/deque/debug/insert3_neg.cc: Likewise.
5277         * testsuite/23_containers/deque/debug/insert5_neg.cc: Likewise.
5278         * testsuite/23_containers/deque/debug/iterator_self_move_assign_neg.cc:
5279         Likewise.
5280         * testsuite/23_containers/deque/debug/self_move_assign_neg.cc:
5281         Likewise.
5282         * testsuite/23_containers/deque/debug/shrink_to_fit.cc: Likewise.
5283         * testsuite/23_containers/forward_list/debug/60499.cc: Likewise.
5284         * testsuite/23_containers/forward_list/debug/construct1_neg.cc:
5285         Likewise.
5286         * testsuite/23_containers/forward_list/debug/construct2_neg.cc:
5287         Likewise.
5288         * testsuite/23_containers/forward_list/debug/construct3_neg.cc:
5289         Likewise.
5290         * testsuite/23_containers/forward_list/debug/erase_after1_neg.cc:
5291         Likewise.
5292         * testsuite/23_containers/forward_list/debug/erase_after2_neg.cc:
5293         Likewise.
5294         * testsuite/23_containers/forward_list/debug/erase_after3_neg.cc:
5295         Likewise.
5296         * testsuite/23_containers/forward_list/debug/erase_after4_neg.cc:
5297         Likewise.
5298         * testsuite/23_containers/forward_list/debug/erase_after5_neg.cc:
5299         Likewise.
5300         * testsuite/23_containers/forward_list/debug/erase_after6_neg.cc:
5301         Likewise.
5302         * testsuite/23_containers/forward_list/debug/erase_after7_neg.cc:
5303         Likewise.
5304         * testsuite/23_containers/forward_list/debug/erase_after8_neg.cc:
5305         Likewise.
5306         * testsuite/23_containers/forward_list/debug/erase_after9_neg.cc:
5307         Likewise.
5308         * testsuite/23_containers/forward_list/debug/insert_after1_neg.cc:
5309         Likewise.
5310         * testsuite/23_containers/forward_list/debug/insert_after2_neg.cc:
5311         Likewise.
5312         * testsuite/23_containers/forward_list/debug/insert_after3_neg.cc:
5313         Likewise.
5314         * testsuite/23_containers/forward_list/debug/insert_after4_neg.cc:
5315         Likewise.
5316         * testsuite/23_containers/forward_list/debug/
5317         iterator_self_move_assign_neg.cc: Likewise.
5318         * testsuite/23_containers/forward_list/debug/self_move_assign_neg.cc:
5319         Likewise.
5320         * testsuite/23_containers/forward_list/debug/splice_after1_neg.cc:
5321         Likewise.
5322         * testsuite/23_containers/forward_list/debug/splice_after2_neg.cc:
5323         Likewise.
5324         * testsuite/23_containers/forward_list/debug/splice_after3_neg.cc:
5325         Likewise.
5326         * testsuite/23_containers/forward_list/debug/splice_after4_neg.cc:
5327         Likewise.
5328         * testsuite/23_containers/forward_list/debug/splice_after5_neg.cc:
5329         Likewise.
5330         * testsuite/23_containers/forward_list/debug/splice_after6_neg.cc:
5331         Likewise.
5332         * testsuite/23_containers/forward_list/debug/splice_after7_neg.cc:
5333         Likewise.
5334         * testsuite/23_containers/list/debug/assign1_neg.cc: Likewise.
5335         * testsuite/23_containers/list/debug/assign2_neg.cc: Likewise.
5336         * testsuite/23_containers/list/debug/assign3_neg.cc: Likewise.
5337         * testsuite/23_containers/list/debug/construct1_neg.cc: Likewise.
5338         * testsuite/23_containers/list/debug/construct2_neg.cc: Likewise.
5339         * testsuite/23_containers/list/debug/construct3_neg.cc: Likewise.
5340         * testsuite/23_containers/list/debug/insert1_neg.cc: Likewise.
5341         * testsuite/23_containers/list/debug/insert2_neg.cc: Likewise.
5342         * testsuite/23_containers/list/debug/insert3_neg.cc: Likewise.
5343         * testsuite/23_containers/list/debug/insert5_neg.cc: Likewise.
5344         * testsuite/23_containers/list/debug/iterator_self_move_assign_neg.cc:
5345         Likewise.
5346         * testsuite/23_containers/list/debug/self_move_assign_neg.cc: Likewise.
5347         * testsuite/23_containers/map/debug/60499.cc: Likewise.
5348         * testsuite/23_containers/map/debug/construct1_neg.cc: Likewise.
5349         * testsuite/23_containers/map/debug/construct2_neg.cc: Likewise.
5350         * testsuite/23_containers/map/debug/construct3_neg.cc: Likewise.
5351         * testsuite/23_containers/map/debug/insert1_neg.cc: Likewise.
5352         * testsuite/23_containers/map/debug/insert2_neg.cc: Likewise.
5353         * testsuite/23_containers/map/debug/insert3_neg.cc: Likewise.
5354         * testsuite/23_containers/map/debug/iterator_self_move_assign_neg.cc:
5355         Likewise.
5356         * testsuite/23_containers/map/debug/self_move_assign_neg.cc: Likewise.
5357         * testsuite/23_containers/multimap/debug/60499.cc: Likewise.
5358         * testsuite/23_containers/multimap/debug/construct1_neg.cc: Likewise.
5359         * testsuite/23_containers/multimap/debug/construct2_neg.cc: Likewise.
5360         * testsuite/23_containers/multimap/debug/construct3_neg.cc: Likewise.
5361         * testsuite/23_containers/multimap/debug/insert1_neg.cc: Likewise.
5362         * testsuite/23_containers/multimap/debug/insert2_neg.cc: Likewise.
5363         * testsuite/23_containers/multimap/debug/insert3_neg.cc: Likewise.
5364         * testsuite/23_containers/multimap/debug/
5365         iterator_self_move_assign_neg.cc: Likewise.
5366         * testsuite/23_containers/multimap/debug/self_move_assign_neg.cc:
5367         Likewise.
5368         * testsuite/23_containers/multiset/debug/60499.cc: Likewise.
5369         * testsuite/23_containers/multiset/debug/construct1_neg.cc: Likewise.
5370         * testsuite/23_containers/multiset/debug/construct2_neg.cc: Likewise.
5371         * testsuite/23_containers/multiset/debug/construct3_neg.cc: Likewise.
5372         * testsuite/23_containers/multiset/debug/insert1_neg.cc: Likewise.
5373         * testsuite/23_containers/multiset/debug/insert2_neg.cc: Likewise.
5374         * testsuite/23_containers/multiset/debug/insert3_neg.cc: Likewise.
5375         * testsuite/23_containers/multiset/debug/
5376         iterator_self_move_assign_neg.cc: Likewise.
5377         * testsuite/23_containers/multiset/debug/self_move_assign_neg.cc:
5378         Likewise.
5379         * testsuite/23_containers/set/debug/60499.cc: Likewise.
5380         * testsuite/23_containers/set/debug/construct1_neg.cc: Likewise.
5381         * testsuite/23_containers/set/debug/construct2_neg.cc: Likewise.
5382         * testsuite/23_containers/set/debug/construct3_neg.cc: Likewise.
5383         * testsuite/23_containers/set/debug/insert1_neg.cc: Likewise.
5384         * testsuite/23_containers/set/debug/insert2_neg.cc: Likewise.
5385         * testsuite/23_containers/set/debug/insert3_neg.cc: Likewise.
5386         * testsuite/23_containers/set/debug/iterator_self_move_assign_neg.cc:
5387         Likewise.
5388         * testsuite/23_containers/set/debug/self_move_assign_neg.cc: Likewise.
5389         * testsuite/23_containers/unordered_map/debug/60499.cc: Likewise.
5390         * testsuite/23_containers/unordered_map/debug/begin1_neg.cc: Likewise.
5391         * testsuite/23_containers/unordered_map/debug/begin2_neg.cc: Likewise.
5392         * testsuite/23_containers/unordered_map/debug/bucket_size_neg.cc:
5393         Likewise.
5394         * testsuite/23_containers/unordered_map/debug/cbegin_neg.cc: Likewise.
5395         * testsuite/23_containers/unordered_map/debug/cend_neg.cc: Likewise.
5396         * testsuite/23_containers/unordered_map/debug/construct1_neg.cc:
5397         Likewise.
5398         * testsuite/23_containers/unordered_map/debug/construct2_neg.cc:
5399         Likewise.
5400         * testsuite/23_containers/unordered_map/debug/construct3_neg.cc:
5401         Likewise.
5402         * testsuite/23_containers/unordered_map/debug/end1_neg.cc: Likewise.
5403         * testsuite/23_containers/unordered_map/debug/end2_neg.cc: Likewise.
5404         * testsuite/23_containers/unordered_map/debug/insert1_neg.cc: Likewise.
5405         * testsuite/23_containers/unordered_map/debug/insert2_neg.cc: Likewise.
5406         * testsuite/23_containers/unordered_map/debug/insert3_neg.cc: Likewise.
5407         * testsuite/23_containers/unordered_map/debug/
5408         invalid_local_iterator_compare_neg.cc: Likewise.
5409         * testsuite/23_containers/unordered_map/debug/
5410         invalid_local_iterator_range_neg.cc: Likewise.
5411         * testsuite/23_containers/unordered_map/debug/
5412         iterator_self_move_assign_neg.cc: Likewise.
5413         * testsuite/23_containers/unordered_map/debug/max_load_factor_neg.cc:
5414         Likewise.
5415         * testsuite/23_containers/unordered_map/debug/self_move_assign_neg.cc:
5416         Likewise.
5417         * testsuite/23_containers/unordered_map/debug/
5418         use_erased_local_iterator_neg.cc: Likewise.
5419         * testsuite/23_containers/unordered_map/debug/
5420         use_invalid_iterator_neg.cc: Likewise.
5421         * testsuite/23_containers/unordered_map/debug/
5422         use_invalid_local_iterator_neg.cc: Likewise.
5423         * testsuite/23_containers/unordered_multimap/debug/60499.cc: Likewise.
5424         * testsuite/23_containers/unordered_multimap/debug/begin1_neg.cc:
5425         Likewise.
5426         * testsuite/23_containers/unordered_multimap/debug/begin2_neg.cc:
5427         Likewise.
5428         * testsuite/23_containers/unordered_multimap/debug/bucket_size_neg.cc:
5429         Likewise.
5430         * testsuite/23_containers/unordered_multimap/debug/cbegin_neg.cc:
5431         Likewise.
5432         * testsuite/23_containers/unordered_multimap/debug/cend_neg.cc:
5433         Likewise.
5434         * testsuite/23_containers/unordered_multimap/debug/construct1_neg.cc:
5435         Likewise.
5436         * testsuite/23_containers/unordered_multimap/debug/construct2_neg.cc:
5437         Likewise.
5438         * testsuite/23_containers/unordered_multimap/debug/construct3_neg.cc:
5439         Likewise.
5440         * testsuite/23_containers/unordered_multimap/debug/end1_neg.cc:
5441         Likewise.
5442         * testsuite/23_containers/unordered_multimap/debug/end2_neg.cc:
5443         Likewise.
5444         * testsuite/23_containers/unordered_multimap/debug/insert1_neg.cc:
5445         Likewise.
5446         * testsuite/23_containers/unordered_multimap/debug/insert2_neg.cc:
5447         Likewise.
5448         * testsuite/23_containers/unordered_multimap/debug/insert3_neg.cc:
5449         Likewise.
5450         * testsuite/23_containers/unordered_multimap/debug/
5451         invalid_local_iterator_compare_neg.cc: Likewise.
5452         * testsuite/23_containers/unordered_multimap/debug/
5453         invalid_local_iterator_range_neg.cc: Likewise.
5454         * testsuite/23_containers/unordered_multimap/debug/
5455         iterator_self_move_assign_neg.cc: Likewise.
5456         * testsuite/23_containers/unordered_multimap/debug/
5457         max_load_factor_neg.cc: Likewise.
5458         * testsuite/23_containers/unordered_multimap/debug/
5459         self_move_assign_neg.cc: Likewise.
5460         * testsuite/23_containers/unordered_multimap/debug/
5461         use_erased_local_iterator_neg.cc: Likewise.
5462         * testsuite/23_containers/unordered_multimap/debug/
5463         use_invalid_iterator_neg.cc: Likewise.
5464         * testsuite/23_containers/unordered_multimap/debug/
5465         use_invalid_local_iterator_neg.cc: Likewise.
5466         * testsuite/23_containers/unordered_multiset/debug/60499.cc:
5467         Likewise.
5468         * testsuite/23_containers/unordered_multiset/debug/begin1_neg.cc:
5469         Likewise.
5470         * testsuite/23_containers/unordered_multiset/debug/begin2_neg.cc:
5471         Likewise.
5472         * testsuite/23_containers/unordered_multiset/debug/bucket_size_neg.cc:
5473         Likewise.
5474         * testsuite/23_containers/unordered_multiset/debug/cbegin_neg.cc:
5475         Likewise.
5476         * testsuite/23_containers/unordered_multiset/debug/cend_neg.cc:
5477         Likewise.
5478         * testsuite/23_containers/unordered_multiset/debug/construct1_neg.cc:
5479         Likewise.
5480         * testsuite/23_containers/unordered_multiset/debug/construct2_neg.cc:
5481         Likewise.
5482         * testsuite/23_containers/unordered_multiset/debug/construct3_neg.cc:
5483         Likewise.
5484         * testsuite/23_containers/unordered_multiset/debug/end1_neg.cc:
5485         Likewise.
5486         * testsuite/23_containers/unordered_multiset/debug/end2_neg.cc:
5487         Likewise.
5488         * testsuite/23_containers/unordered_multiset/debug/insert1_neg.cc:
5489         Likewise.
5490         * testsuite/23_containers/unordered_multiset/debug/insert2_neg.cc:
5491         Likewise.
5492         * testsuite/23_containers/unordered_multiset/debug/insert3_neg.cc:
5493         Likewise.
5494         * testsuite/23_containers/unordered_multiset/debug/
5495         invalid_local_iterator_compare_neg.cc: Likewise.
5496         * testsuite/23_containers/unordered_multiset/debug/
5497         invalid_local_iterator_range_neg.cc: Likewise.
5498         * testsuite/23_containers/unordered_multiset/debug/
5499         iterator_self_move_assign_neg.cc: Likewise.
5500         * testsuite/23_containers/unordered_multiset/debug/
5501         max_load_factor_neg.cc: Likewise.
5502         * testsuite/23_containers/unordered_multiset/debug/
5503         self_move_assign_neg.cc: Likewise.
5504         * testsuite/23_containers/unordered_multiset/debug/
5505         use_erased_local_iterator_neg.cc: Likewise.
5506         * testsuite/23_containers/unordered_multiset/debug/
5507         use_invalid_iterator_neg.cc: Likewise.
5508         * testsuite/23_containers/unordered_multiset/debug/
5509         use_invalid_local_iterator_neg.cc: Likewise.
5510         *  testsuite/23_containers/unordered_set/debug/60499.cc: Likewise.
5511         * testsuite/23_containers/unordered_set/debug/begin1_neg.cc: Likewise.
5512         * testsuite/23_containers/unordered_set/debug/begin2_neg.cc: Likewise.
5513         * testsuite/23_containers/unordered_set/debug/bucket_size_neg.cc:
5514         Likewise.
5515         * testsuite/23_containers/unordered_set/debug/cbegin_neg.cc: Likewise.
5516         * testsuite/23_containers/unordered_set/debug/cend_neg.cc: Likewise.
5517         * testsuite/23_containers/unordered_set/debug/construct1_neg.cc:
5518         Likewise.
5519         * testsuite/23_containers/unordered_set/debug/construct2_neg.cc:
5520         Likewise.
5521         * testsuite/23_containers/unordered_set/debug/construct3_neg.cc:
5522         Likewise.
5523         * testsuite/23_containers/unordered_set/debug/end1_neg.cc: Likewise.
5524         * testsuite/23_containers/unordered_set/debug/end2_neg.cc: Likewise.
5525         * testsuite/23_containers/unordered_set/debug/insert1_neg.cc: Likewise.
5526         * testsuite/23_containers/unordered_set/debug/insert2_neg.cc: Likewise.
5527         * testsuite/23_containers/unordered_set/debug/insert3_neg.cc: Likewise.
5528         * testsuite/23_containers/unordered_set/debug/
5529         invalid_local_iterator_compare_neg.cc: Likewise.
5530         * testsuite/23_containers/unordered_set/debug/
5531         invalid_local_iterator_range_neg.cc: Likewise.
5532         * testsuite/23_containers/unordered_set/debug/
5533         iterator_self_move_assign_neg.cc: Likewise.
5534         * testsuite/23_containers/unordered_set/debug/
5535         max_load_factor_neg.cc: Likewise.
5536         * testsuite/23_containers/unordered_set/debug/
5537         self_move_assign_neg.cc: Likewise.
5538         * testsuite/23_containers/unordered_set/debug/
5539         use_erased_local_iterator_neg.cc: Likewise.
5540         * testsuite/23_containers/unordered_set/debug/
5541         use_invalid_iterator_neg.cc: Likewise.
5542         * testsuite/23_containers/unordered_set/debug/
5543         use_invalid_local_iterator_neg.cc: Likewise.
5544         * testsuite/23_containers/vector/debug/52433.cc: Likewise.
5545         * testsuite/23_containers/vector/debug/60499.cc: Likewise.
5546         * testsuite/23_containers/vector/debug/bool/shrink_to_fit.cc: Likewise.
5547         * testsuite/23_containers/vector/debug/
5548         iterator_self_move_assign_neg.cc: Likewise.
5549         * testsuite/23_containers/vector/debug/self_move_assign_neg.cc:
5550         Likewise.
5551         * testsuite/23_containers/vector/debug/shrink_to_fit.cc: Likewise.
5552         * testsuite/25_algorithms/pop_heap/complexity.cc: Likewise.
5553         * testsuite/25_algorithms/push_heap/complexity.cc: Likewise.
5554         * testsuite/25_algorithms/sort_heap/complexity.cc: Likewise.
5555         * testsuite/29_atomics/atomic/60658.cc: Likewise.
5556         * testsuite/29_atomics/atomic/60695.cc: Likewise.
5557         * testsuite/29_atomics/atomic/62259.cc: Likewise.
5558         * testsuite/29_atomics/atomic/64658.cc: Likewise.
5559         * testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
5560         * testsuite/29_atomics/atomic/operators/51811.cc: Likewise.
5561         * testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
5562         Likewise.
5563
5564 2016-09-11  Jonathan Wakely  <jwakely@redhat.com>
5565
5566         * libsupc++/new_opant.cc: Include exception_defines.h.
5567         * libsupc++/new_opvant.cc: Likewise.
5568
5569 2016-09-09  Jason Merrill  <jason@redhat.com>
5570
5571         Implement P0035R4, C++17 new of over-aligned types.
5572         * libsupc++/new: Declare aligned new/delete operators.
5573         * config/abi/pre/gnu.ver: Export them.
5574         * configure.ac: Check for aligned_alloc, posix_memalign, memalign,
5575         _aligned_malloc.
5576         * libsupc++/new_opa.cc: New.
5577         * libsupc++/new_opant.cc: New.
5578         * libsupc++/new_opva.cc: New.
5579         * libsupc++/new_opva.cc: New.
5580         * libsupc++/del_opa.cc: New.
5581         * libsupc++/del_opant.cc: New.
5582         * libsupc++/del_opsa.cc: New.
5583         * libsupc++/del_opva.cc: New.
5584         * libsupc++/del_opvant.cc: New.
5585         * libsupc++/del_opvsa.cc: New.
5586         * libsupc++/Makefile.am: Build them.
5587
5588 2016-09-05  Tim Shen  <timshen@google.com>
5589
5590         * include/std/variant: include bits/move.h for std::addressof.
5591
5592 2016-09-05  Mikhail Strelnikov  <mikhail.strelnikov@gmail.com>
5593
5594         * include/std/variant (_Variant_storage::_M_storage()): Use
5595         std::addressof instead of operator& to take address.
5596
5597 2016-09-02  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
5598
5599         * acinclude.m4 (GLIBCXX_CONFIGURE_TESTSUITE): Check for presence of
5600         setrlimit on both native and cross targets.
5601         * configure: Regenerate.
5602
5603 2016-08-31  Jonathan Wakely  <jwakely@redhat.com>
5604
5605         * include/bits/shared_ptr.h (_Assignable): New alias template.
5606         (shared_ptr::operator=(const shared_ptr<_Tp1>&))
5607         (shared_ptr::operator=(shared_ptr<_Tp1>&&))
5608         (shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
5609         _Assignable.
5610         * include/bits/shared_ptr_base.h (_Assignable): New alias template.
5611         (__shared_ptr::operator=(const __shared_ptr<_Tp1>&))
5612         (__shared_ptr::operator=(__shared_ptr<_Tp1>&&))
5613         (__shared_ptr::operator=(unique_ptr<_Tp1>&&)): Constrain with
5614         _Assignable.
5615         (__shared_ptr::reset(_Tp1*), __shared_ptr::reset(_Tp1*, _Deleter))
5616         (__shared_ptr::reset(_Tp1*, _Deleter, _Alloc)): Constrain with
5617         _Convertible.
5618         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Change dg-error to
5619         match on any line.
5620         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
5621         * testsuite/20_util/shared_ptr/assign/sfinae.cc: New test.
5622         * testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc: Update
5623         expected errors. Remove unnecessary code.
5624         * testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc: New test.
5625
5626         * include/bits/stl_tree.h (_Rb_tree::operator=(_Rb_tree&&)): Move
5627         comparison object.
5628         * testsuite/23_containers/set/move_comparison.cc: New test.
5629
5630         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
5631         New test.
5632
5633 2016-08-30  Ville Voutilainen  <ville.voutilainen@gmail.com>
5634
5635         PR libstdc++/77395
5636         * include/std/type_traits (is_constructible): Forward-declare...
5637         (__is_base_to_derived_ref): ...and use here.
5638         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
5639         * testsuite/20_util/is_constructible/77395.cc: New.
5640         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
5641         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
5642         Likewise.
5643         * testsuite/20_util/tuple/77395.cc: New.
5644
5645 2016-08-30  Uros Bizjak  <ubizjak@gmail.com>
5646
5647         * testsuite/22_locale/time_get/get/char/2.cc: Move dg-do run
5648         directive above dg-require-namedlocale directive.
5649         * testsuite/22_locale/time_get/get/wchar_t/2.cc: Ditto.
5650         * testsuite/27_io/manipulators/extended/get_time/char/2.cc: Ditto.
5651         * testsuite/27_io/manipulators/extended/get_time/wchar_t/2.cc: Ditto.
5652         * testsuite/27_io/manipulators/extended/put_time/char/2.cc: Ditto.
5653         * testsuite/27_io/manipulators/extended/put_time/wchar_t/2.cc: Ditto.
5654
5655 2016-08-27  Tim Shen  <timshen@google.com>
5656
5657         PR libstdc++/77356
5658         * include/bits/regex_compiler.tcc(_M_insert_bracket_matcher,
5659         _M_expression_term): Modify to support dash literal.
5660         * include/bits/regex_scanner.h: Add dash as a token type to make
5661         a different from the mandated dash literal by escaping.
5662         * include/bits/regex_scanner.tcc(_M_scan_in_bracket): Emit dash
5663         token in bracket expression parsing.
5664         * testsuite/28_regex/regression.cc: Add new testcases.
5665
5666 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
5667
5668         PR libstdc++/51960
5669         * doc/xml/manual/intro.xml: Document DR 2127 change.
5670         * doc/html/*: Regenerate.
5671         * include/bits/stl_raw_storage_iter.h (operator=(_Tp&&)): Add.
5672         (operator++(), operator++(int)): Use injected class name.
5673         * testsuite/20_util/raw_storage_iterator/dr2127.cc: New test.
5674
5675         * testsuite/*: Use { target c++11 } or { target c++14 } instead of
5676         using -std in dg-options.
5677
5678 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
5679             Pedro Alves  <palves@redhat.com>
5680
5681         * testsuite/lib/gdb-test.exp (gdb-dg-runtest): Define wrapper to save
5682         and restore dg-interpreter-batch-mode.
5683         * testsuite/libstdc++-prettyprinters/prettyprinters.exp: Use
5684         gdb-dg-runtest instead of dg-runtest.
5685         * testsuite/libstdc++-xmethods/xmethods.exp: Likewise.
5686
5687 2016-08-26  Jonathan Wakely  <jwakely@redhat.com>
5688
5689         * config/abi/pre/gnu.ver (GLIBCXX_3.4, GLIBCXX_3.4.21): Use more
5690         precise patterns for basic_string constructors.
5691         (GLIBCXX_3.4.23): Export new constructors.
5692         * doc/xml/manual/intro.xml: Document LWG 2583 status.
5693         * doc/html/*: Regenerate.
5694         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
5695         (basic_string(const basic_string&, size_type, const Alloc&)): Add
5696         new constructor for LWG 2583.
5697         (basic_string(const basic_string&, size_type, size_type)): Remove
5698         default argument.
5699         [!_GLIBCXX_USE_CXX11_ABI]: Likewise.
5700         * include/bits/basic_string.tcc [!_GLIBCXX_USE_CXX11_ABI]: Define it.
5701         * testsuite/21_strings/basic_string/cons/char/8.cc: New test.
5702         * testsuite/21_strings/basic_string/cons/wchar_t/8.cc: New test.
5703
5704 2016-08-24  Aditya Kumar  <hiraditya@msn.com>
5705
5706         * include/bits/algorithmfwd.h: Remove trailing whitespace.
5707         * include/bits/shared_ptr_base.h: Likewise.
5708
5709 2016-08-23  Jonathan Wakely  <jwakely@redhat.com>
5710
5711         * include/debug/array (array): Add _GLIBCXX17_CONSTEXPR.
5712         * include/profile/array (array): Likewise.
5713         (array::swap): Fix exception specification for zero-sized arrays.
5714
5715         PR libstdc++/77334
5716         * include/bits/stl_tree.h (_Rb_tree::_M_move_assign): New functions.
5717         (_Rb_tree::operator=(_Rb_tree&&)): Dispatch to _M_move_assign.
5718         * testsuite/23_containers/map/77334.cc: New test.
5719
5720         * doc/xml/manual/using.xml: Remove reference to -pthreads option.
5721         * doc/html/*: Regenerate.
5722
5723         * testsuite/experimental/feat-cxx14.cc: Only preprocess, not compile.
5724         * testsuite/experimental/feat-lib-fund.cc: Likewise.
5725
5726         PR libstdc++/71771
5727         * include/bits/stl_iterator.h
5728         (operator-(reverse_iterator<Iter>, reverse_iterator<Iter>): Only
5729         define for C++98 mode.
5730         (operator-(move_iterator<Iter>, move_iterator<Iter>): Don't define.
5731         * testsuite/24_iterators/headers/iterator/synopsis.cc: Use
5732         -std=gnu++98.
5733         * testsuite/24_iterators/headers/iterator/synopsis_c++11.cc: New test.
5734         * testsuite/24_iterators/headers/iterator/synopsis_c++14.cc: New test.
5735         * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: New test.
5736         * testsuite/24_iterators/move_iterator/greedy_ops.cc: Don't test
5737         difference operator.
5738         * testsuite/24_iterators/reverse_iterator/greedy_ops.cc: Only test
5739         difference operator for C++98.
5740         * testsuite/24_iterators/reverse_iterator/71771.cc: New test.
5741
5742         * include/bits/c++config (_GLIBCXX17_CONSTEXPR): Define.
5743         * include/bits/range_access.h (begin, end, rbegin, rend, crbegin)
5744         (crend): Add _GLIBCXX17_CONSTEXPR as per P0031R0.
5745         * include/bits/stl_iterator.h (reverse_iterator, move_iterator)
5746         (__make_reverse_iterator, make_reverse_iterator, make_move_iterator):
5747         Likewise.
5748         * include/bits/stl_iterator_base_funcs.h (__distance, __advance): Add
5749         _GLIBCXX14_CONSTEXPR.
5750         (distance, advance, next, prev): Add _GLIBCXX17_CONSTEXPR.
5751         * include/std/array (array::begin, array::end, array::rbegin)
5752         (array::rend, array::cbegin, array:cend, array::crbegin)
5753         (array::crend, array::operator[], array::at, array::front)
5754         (array::back, array::data): Likewise.
5755         * testsuite/24_iterators/headers/iterator/range_access.cc: Replace
5756         with separate tests for C++11, C++14, and C++17.
5757         * testsuite/24_iterators/headers/iterator/range_access_c++11.cc: New.
5758         * testsuite/24_iterators/headers/iterator/range_access_c++14.cc: New.
5759         * testsuite/24_iterators/headers/iterator/range_access_c++17.cc: New.
5760
5761 2016-08-22  Tim Shen  <timshen@google.com>
5762
5763         Split _M_dfs() into smaller functions.
5764         * regex_executor.h(_M_handle_repeat, _M_handle_subexpr_begin)
5765         (_M_handle_subexpr_end, _M_handle_line_begin_assertion)
5766         (_M_handle_line_end_assertion, _M_handle_word_boundary)
5767         (_M_handle_subexpr_lookahead, _M_handle_match)
5768         (_M_handle_backref, _M_handle_accept, _M_handle_alternative):
5769         Add separate function declarations.
5770         * regex_executor.tcc: Split _M_dfs() into multiple handler functions.
5771
5772 2016-08-22  Gleb Natapov  <gleb@scylladb.com>
5773
5774         PR libstdc++/68297
5775         * config/abi/pre/gnu-versioned-namespace.ver: Export
5776         __cxa_init_primary_exception and std::exception_ptr(void*).
5777         * config/abi/pre/gnu.ver (CXXABI_1.3.11) : Add new symbol version and
5778         export __cxa_init_primary_exception and std::exception_ptr(void*).
5779         * include/Makefile.am: Add new headers.
5780         * include/Makefile.in: Regenerate.
5781         * libsupc++/Makefile.am: Add new headers.
5782         * libsupc++/Makefile.in: Regenerate.
5783         * libsupc++/cxxabi.h (__cxa_allocate_exception): Move to ...
5784         * libsupc++/cxxabi_init_exception.h: New header.
5785         (__cxa_init_primary_exception): Declare.
5786         * libsupc++/eh_throw.cc (__cxa_init_primary_exception): Define.
5787         (__cxa_throw): Use __cxa_init_primary_exception.
5788         * libsupc++/exception (std::exception): Move to ...
5789         * libsupc++/exception.h: New header.
5790         * libsupc++/exception_ptr.h (__exception_ptr::exception_ptr): Add
5791         friend declaration.
5792         (__exception_ptr::__dest_thunk): New function template.
5793         (std::make_exception_ptr) [__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]:
5794         Use __cxa_allocate_exception and __cxa_init_primary_exception to
5795         create exception_ptr.
5796         * libsupc++/typeinfo: Include bits/exception.h instead of exception.
5797         * testsuite/util/testsuite_abi.cc: Add CXXABI_1.3.11 version.
5798
5799 2016-08-22  Jonathan Wakely  <jwakely@redhat.com>
5800
5801         * doc/xml/api.xml: Replace hardcoded links for specific versions with
5802         link to docs for all releases.
5803         * doc/html/*: Regenerate.
5804
5805         PR libstdc++/77322
5806         * doc/xml/manual/intro.xml: Document DR 2062 change.
5807         * include/std/functional (function::swap): Add noexcept.
5808         (swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
5809         * testsuite/20_util/function/77322.cc: New test.
5810
5811 2016-08-19  Jonathan Wakely  <jwakely@redhat.com>
5812
5813         * testsuite/21_strings/basic_string/pthread18185.cc: Use -pthread for
5814         *-*-solaris* instead of -pthreads.
5815         * testsuite/21_strings/basic_string/pthread4.cc : Likewise.
5816         * testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
5817         * testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
5818         * testsuite/23_containers/list/pthread1.cc: Likewise.
5819         * testsuite/23_containers/list/pthread5.cc: Likewise.
5820         * testsuite/23_containers/map/pthread6.cc: Likewise.
5821         * testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
5822         * testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
5823         * testsuite/30_threads/shared_mutex/*: Likewise.
5824         * testsuite/ext/rope/pthread7-rope.cc: Likewise.
5825         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
5826         default_weaktoshared.cc: Likewise.
5827         * testsuite/tr1/2_general_utilities/shared_ptr/thread/
5828         mutex_weaktoshared.cc: Likewise.
5829         * testsuite/20_util/shared_ptr/atomic/3.cc: Likewise. Use
5830         dg-require-effective-target instead of using -std option.
5831         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
5832         Likewise.
5833         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
5834         * testsuite/23_containers/vector/debug/multithreaded_swap.cc:
5835         Likewise.
5836         * testsuite/30_threads/async/*: Likewise.
5837         * testsuite/30_threads/call_once/*: Likewise.
5838         * testsuite/30_threads/condition_variable/*: Likewise.
5839         * testsuite/30_threads/condition_variable_any/*: Likewise.
5840         * testsuite/30_threads/future/*: Likewise.
5841         * testsuite/30_threads/lock/*: Likewise.
5842         * testsuite/30_threads/mutex/*: Likewise.
5843         * testsuite/30_threads/packaged_task/*: Likewise.
5844         * testsuite/30_threads/promise/*: Likewise.
5845         * testsuite/30_threads/recursive_mutex/*: Likewise.
5846         * testsuite/30_threads/recursive_timed_mutex/*: Likewise.
5847         * testsuite/30_threads/shared_future/*: Likewise.
5848         * testsuite/30_threads/shared_lock/*: Likewise.
5849         * testsuite/30_threads/shared_timed_mutex/*: Likewise.
5850         * testsuite/30_threads/this_thread/*: Likewise.
5851         * testsuite/30_threads/thread/*: Likewise.
5852         * testsuite/30_threads/timed_mutex/*: Likewise.
5853         * testsuite/30_threads/try_lock/*: Likewise.
5854         * testsuite/30_threads/unique_lock/*: Likewise.
5855
5856         * doc/xml/manual/status_cxx2017.xml: Update status of not_fn.
5857         * doc/html/*: Regenerate.
5858         * include/experimental/functional (_Not_fn, not_fn): Match C++17
5859         semantics.
5860         * include/std/functional (_Not_fn, not_fn): Define for C++17.
5861         * testsuite/20_util/not_fn/1.cc: New.
5862         * testsuite/experimental/functional/not_fn.cc: Test abstract class.
5863         Remove test for volatile-qualified wrapper.
5864
5865         * include/std/atomic (atomic::is_always_lock_free): Define.
5866         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error lineno.
5867         * testsuite/29_atomics/atomic/is_always_lock_free.cc: New.
5868         * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: New.
5869         * doc/xml/manual/status_cxx2017.xml: Update status.
5870         * doc/html/*: Regenerate.
5871
5872         * include/experimental/tuple (apply): Qualify call to __apply_impl.
5873         * include/std/tuple (apply): Likewise.
5874         * testsuite/experimental/system_error/value.cc: Fix ambiguities in
5875         C++17 mode.
5876         * testsuite/experimental/tuple/tuple_size.cc: Likewise.
5877         * testsuite/experimental/type_traits/value.cc: Likewise.
5878
5879         * doc/xml/manual/status_cxx2017.xml: Update status of make_from_tuple
5880         and variant.
5881         * doc/html/*: Regenerate.
5882
5883 2016-08-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
5884
5885         Implement the latest proposed resolution of LWG 2756.
5886         * include/std/optional (Optional_base(const _Tp&))
5887         (Optional_base(_Tp&&), using _Base::_Base): Remove.
5888         (optional(nullopt_t)): New.
5889         (optional(_Up&&)): Invoke base directly with in_place
5890         rather than creating a temporary, add default template
5891         argument, change constraints.
5892         (optional(const optional<_Up>&)): Invoke base directly
5893         with in_place, remove unnecessary constraints.
5894         (optional(optional<_Up>&& __t)): Likewise.
5895         (optional(in_place_t, _Args&&...)): New.
5896         (optional(in_place_t, initializer_list<_Up>, _Args&&...)): Likewise.
5897         (operator=(_Up&&)): Add default template argument, change constraints.
5898         (operator=(const optional<_Up>&)): Put is_same first in the
5899         constraints.
5900         (operator=(optional<_Up>&&)): Likewise.
5901         * testsuite/20_util/optional/assignment/5.cc: Add a test to
5902         verify assignment from something that can't be perfect-forwarded.
5903         * testsuite/20_util/optional/cons/value.cc: Add tests to verify
5904         that a nested optional is disengaged when constructed
5905         from a disengaged element type, and to verify that assignments
5906         from an engaged element type engage the optional.
5907
5908 2016-08-18  Tim Shen  <timshen@google.com>
5909
5910         Implement <variant>
5911
5912         * include/Makefile.am: Add new file std/variant.
5913         * include/Makefile.in: Generated from Makefile.am.
5914         * include/bits/enable_special_members.h: Add a tag type to allow
5915         the construction in non-default constructor.
5916         * include/bits/uses_allocator.h: Add convenience traits to
5917         detect constructibility.
5918         * include/std/variant: Implement <variant>.
5919         * testsuite/20_util/variant/compile.cc: Compile-time tests.
5920         * testsuite/20_util/variant/run.cc: Runtime tests.
5921
5922 2016-08-18  Jonathan Wakely  <jwakely@redhat.com>
5923
5924         * doc/xml/manual/test.xml (test.run.permutations): Expand section.
5925         (test.new_tests): Rewrite section.
5926         (tests.dg.directives): New section.
5927         * doc/html/*: Regenerate.
5928
5929         * doc/xml/manual/test.xml: Improve documentation of test targets.
5930         Document new-abi-baseline, check-debug, and check-parallel targets.
5931
5932         * doc/xml/manual/build_hacking.xml: New section on shared library
5933         versioning.
5934
5935         * doc/xml/manual/build_hacking.xml: Improve markup.
5936         * doc/xml/manual/test.xml: Likewise. Change section title from "Test"
5937         to "Testing".
5938         * doc/xml/faq.xml: Change link text to "Testing".
5939
5940         * testsuite/tr1/3_function_objects/function/10.cc: Remove unintended
5941         dg-options directive.
5942
5943 2016-08-17  Jonathan Wakely  <jwakely@redhat.com>
5944
5945         * testsuite/20_util/reference_wrapper/invoke-2.cc: Fix invalid dg-do
5946         directive and use effective target instead of dg-options.
5947
5948         * testsuite/20_util/hash/chi2_q_bit_flip_set.cc: Use effective target
5949         instead of -std in dg-options.
5950         * testsuite/20_util/hash/chi2_q_bit_string_set.cc: Likewise.
5951         * testsuite/20_util/hash/chi2_q_numeric_pattern_set.cc: Likewise.
5952         * testsuite/20_util/hash/chi2_q_uniform_random.cc: Likewise.
5953         * testsuite/20_util/hash/quality.cc: Likewise.
5954         * testsuite/25_algorithms/heap/moveable.cc: Likewise.
5955         * testsuite/25_algorithms/heap/moveable2.cc: Likewise.
5956         * testsuite/25_algorithms/nth_element/random_test.cc: Likewise.
5957         * testsuite/25_algorithms/partial_sort/random_test.cc: Likewise.
5958         * testsuite/25_algorithms/partial_sort_copy/random_test.cc: Likewise.
5959         * testsuite/25_algorithms/sort/random_test.cc: Likewise.
5960
5961         * testsuite/20_util/tuple/67844.cc: Require c++11 effective target.
5962         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Likewise.
5963         * testsuite/27_io/rvalue_streams.cc: Likewise.
5964
5965         * testsuite/26_numerics/complex/literals/types.cc: Add comment.
5966
5967         * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
5968         Remove duplicate dg-options directive.
5969
5970         * testsuite/ext/profile/all.cc: Use effective target instead of
5971         -std=gnu++11. Use dg-additional-options instead of repeating options.
5972
5973         * testsuite/20_util/bind/ref_neg.cc: Use effective target instead of
5974         -std=gnu++11. Add -fno-show-columns to dg-options. Use dg-prune-output
5975         instead of dg-excess-errors.
5976
5977         * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc: Disable
5978         test for C++17.
5979         * testsuite/experimental/chrono/value.cc: Avoid ambiguities in C++17.
5980         * testsuite/experimental/ratio/value.cc: Likewise.
5981         * testsuite/ext/pb_ds/regression/hash_map_rand.cc: Disable test for
5982         C++17.
5983         * testsuite/ext/pb_ds/regression/hash_set_rand.cc: Likewise.
5984         * testsuite/ext/pb_ds/regression/list_update_map_rand.cc: Likewise.
5985         * testsuite/ext/pb_ds/regression/list_update_set_rand.cc: Likewise.
5986         * testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Likewise.
5987         * testsuite/ext/pb_ds/regression/tree_map_rand.cc: Likewise.
5988         * testsuite/ext/pb_ds/regression/tree_set_rand.cc: Likewise.
5989         * testsuite/ext/pb_ds/regression/trie_map_rand.cc: Likewise.
5990         * testsuite/ext/pb_ds/regression/trie_set_rand.cc: Likewise.
5991         * testsuite/tr1/5_numerical_facilities/special_functions/
5992         10_cyl_bessel_k/airy.cc: Adjust namespace of __detail::__airy for
5993         C++17 compatibility.
5994
5995         * testsuite/24_iterators/headers/iterator/range_access.cc: Adjust
5996         expected signatures for C++14 compatibility.
5997
5998         PR libstdc++/77264
5999         * include/bits/basic_string.h (operator=(__sv_type)
6000         (append(__sv_type), assign(__sv_type), insert(size_type, __sv_type))
6001         (replace(size_type, size_type, __sv_type))
6002         (replace(const_iterator, const_iterator, __sv_type))
6003         (find(__sv_type, size_type), rfind(__sv_type, size_type))
6004         (compare(size_type, size_type, __sv_type)): Reformat.
6005         (_If_sv): Define helper for SFINAE constaints.
6006         (append(const _Tp&, size_type, size_type))
6007         (assign(const _Tp&, size_type, size_type))
6008         (insert(size_type, const _Tp&, size_type, size_type))
6009         (replace(size_type, size_type, const _Tp&, size_type, size_type)):
6010         Use _If_sv.
6011         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Test
6012         SFINAE constraints.
6013         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
6014         Likewise.
6015         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
6016         Likewise.
6017         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
6018         Likewise.
6019         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
6020         Likewise.
6021         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
6022         Likewise.
6023         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
6024         Likewise.
6025         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
6026         Likewise.
6027         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
6028         Likewise.
6029         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
6030         Likewise.
6031         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
6032         Likewise.
6033
6034 2016-08-16  Jonathan Wakely  <jwakely@redhat.com>
6035
6036         PR libstdc++/72847
6037         * include/bits/stl_bvector.h (_Bvector_base::_M_deallocate): Zero
6038         pointers to start and end of storage.
6039         * testsuite/23_containers/vector/bool/72847.cc: New test.
6040         * include/bits/vector.tcc (vector<bool>::_M_reallocate): Only update
6041         _M_finish after deallocating.
6042         (vector<bool>::_M_fill_insert): Likewise.
6043         (vector<bool>::_M_insert_range): Likewise.
6044         (vector<bool>::_M_insert_aux): Likewise.
6045
6046 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
6047
6048         Implement LWG 2744 and LWG 2754.
6049         * include/std/any (any(ValueType&&)): Constrain with __is_in_place_type.
6050         (any(in_place_type_t<_ValueType>, _Args&&...)): Use _Decay.
6051         (any(in_place_type_t<_ValueType>, initializer_list<_Up>, _Args&&...)):
6052         Likewise.
6053         (emplace(_Args&&...)): Likewise.
6054         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
6055         * include/std/utility: (__is_in_place_type_impl): New.
6056         (__is_in_place_type): Likewise.
6057         * testsuite/20_util/any/assign/emplace.cc: Add tests for decaying
6058         emplace.
6059         * testsuite/20_util/any/cons/in_place.cc: Add tests for decaying
6060         in_place constructor.
6061         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
6062         * testsuite/20_util/any/requirements.cc: Add a test for
6063         in_place-constructing a non-default-constructible type.
6064
6065 2016-08-15  Ville Voutilainen  <ville.voutilainen@gmail.com>
6066
6067         Add a feature macro for C++17 make_from_tuple.
6068         * include/std/tuple (__cpp_lib_make_from_tuple): New.
6069         (__make_from_tuple_impl(_Tuple&&, index_sequence<_Idx...>)):
6070         Qualify the call to get<>().
6071         * testsuite/20_util/tuple/make_from_tuple/1.cc: Adjust.
6072
6073 2016-08-15  Uros Bizjak  <ubizjak@gmail.com>
6074
6075         * src/filesystem/ops.cc: Always include ostream and
6076         ext/stdio_filebuf.h.
6077         (do_copy_file): Check if _GLIBCXX_USE_FCHMODAT is defined.
6078         [_GLIBCXX_USE_SENDFILE]: Fallback to read/write operations in case
6079         sendfile fails with ENOSYS or EINVAL.
6080
6081 2016-08-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6082
6083         PR libstdc++/72840
6084         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Fix dg-error
6085         syntax.
6086
6087 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
6088
6089         Implement C++17 make_from_tuple.
6090         * include/std/tuple (__make_from_tuple_impl, make_from_tuple): New.
6091         * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise.
6092
6093 2016-08-11  Ville Voutilainen  <ville.voutilainen@gmail.com>
6094
6095         Implement LWG 2758.
6096         * include/bits/basic_string.h
6097         (append(__sv_type, size_type, size_type)): Turn into a template,
6098         change parameter type, constrain, add a conversion to __sv_type
6099         from the dependent parameter type.
6100         (assign(__sv_type, size_type, size_type)): Likewise.
6101         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
6102         (replace(size_type, size_type, __sv_type, size_type, size_type)):
6103         Likewise.
6104         (compare(size_type, size_type,__sv_type, size_type, size_type)):
6105         Likewise.
6106         * testsuite/21_strings/basic_string/lwg2758.cc: New.
6107
6108 2016-08-06  Jonathan Wakely  <jwakely@redhat.com>
6109
6110         * doc/xml/manual/status_cxx2017.xml: Update status table.
6111         * doc/html/manual/status.html: Regenerate.
6112
6113         * testsuite/lib/libstdc++.exp: Fix typo in comment.
6114
6115         PR libstdc++/72820
6116         * include/std/functional (_Function_base::_Base_manager::_M_clone):
6117         Qualify new operator.
6118         * testsuite/20_util/function/cons/72820.cc: New test.
6119
6120         * doc/xml/manual/status_cxx2017.xml: Add missing LFTSv2 features.
6121         * doc/html/manual/status.html: Regenerate.
6122         * include/Makefile.am: Add new header.
6123         * include/Makefile.in: Regenerate.
6124         * include/bits/invoke.h: New header.
6125         (__invoke): Make constexpr. Add && to types in exception specification.
6126         * include/experimental/tuple (apply, __apply_impl): Fix non-reserved
6127         names. Include <bits/invoke.h> and use std::__invoke.
6128         * include/std/functional (__invfwd, __invoke_impl, __invoke): Move to
6129         new header.
6130         (invoke): Add && to types in exception specification.
6131         * include/std/tuple (apply, __apply_impl): Define for C++17.
6132         * testsuite/20_util/tuple/apply/1.cc: New test.
6133         * testsuite/20_util/tuple/element_access/get_neg.cc: Adjust dg-error
6134         lineno.
6135
6136 2016-08-05  Jonathan Wakely  <jwakely@redhat.com>
6137
6138         * doc/xml/manual/status_cxx2017.xml: Correct shared_from_this status.
6139         * doc/html/manual/status.html: Regenerate.
6140
6141         * include/std/chrono (floor, ceil, round, abs): New for C++17.
6142         * testsuite/20_util/duration_cast/rounding.cc: New test.
6143         * testsuite/20_util/time_point_cast/rounding.cc: New test.
6144         * doc/xml/manual/status_cxx2017.xml: Update status table.
6145         * doc/html/manual/status.html: Regenerate.
6146         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
6147         dg-error lineno.
6148         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
6149         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
6150         * testsuite/20_util/duration/literals/range.cc: Likewise.
6151
6152         * include/std/functional (__callable_functor): Remove.
6153         (_Function_handler::_M_invoke): Use __invoke instead of
6154         __callable_functor or mem_fn.
6155         (function::_Callable): Use lvalue in result_of expression.
6156         (function): Remove TODO comments about allocators.
6157         * testsuite/20_util/function/cons/refqual.cc: New test.
6158
6159 2016-08-04  Jonathan Wakely  <jwakely@redhat.com>
6160
6161         * doc/xml/manual/status_cxx2017.xml: Update status table.
6162         * include/std/functional (__inv_unwrap): Move to <type_traits>.
6163         (__invoke_impl): Remove exception specifications.
6164         (__invoke, invoke): Add exception specifications using
6165         __is_nothrow_callable.
6166         * include/std/type_traits (__inv_unwrap): Move from <functional>.
6167         (__is_callable_impl, __call_is_nt, __call_is_nothrow): New helpers.
6168         (__is_callable, __is_nothrow_callable): New traits.
6169         (is_callable, is_callable_v): New C++17 traits.
6170         (is_nothrow_callable, is_nothrow_callable_v): Likewise.
6171         * testsuite/20_util/is_callable/requirements/
6172         explicit_instantiation.cc: New test.
6173         * testsuite/20_util/is_callable/requirements/
6174         explicit_instantiation_ext.cc: New test.
6175         * testsuite/20_util/is_callable/requirements/typedefs.cc: New test.
6176         * testsuite/20_util/is_callable/requirements/typedefs_ext.cc: New
6177         test.
6178         * testsuite/20_util/is_callable/value.cc: New test.
6179         * testsuite/20_util/is_callable/value_ext.cc: New test.
6180         * testsuite/20_util/is_nothrow_callable/requirements/
6181         explicit_instantiation.cc: New test.
6182         * testsuite/20_util/is_nothrow_callable/requirements/
6183         explicit_instantiation_ext.cc: New test.
6184         * testsuite/20_util/is_nothrow_callable/requirements/typedefs.cc:
6185         New test.
6186         * testsuite/20_util/is_nothrow_callable/requirements/typedefs_ext.cc:
6187         New test.
6188         * testsuite/20_util/is_nothrow_callable/value.cc: New test.
6189         * testsuite/20_util/is_nothrow_callable/value_ext.cc: New test.
6190
6191         * doc/xml/manual/status_cxx2017.xml: Update C++17 status table.
6192         * doc/html/manual/status.html: Regenerate.
6193
6194         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Use
6195         effective target not dg-options. Move check for feature-test macro to:
6196         * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc:
6197         New test.
6198
6199         * include/std/functional (_Unwrap): Rename to __inv_unwrap.
6200         (__invfwd): Adjust.
6201         (__invoke_impl): Remove unused template parameters.
6202         * testsuite/20_util/function_objects/invoke/59768.cc: Remove unused
6203         parameter.
6204         * testsuite/20_util/function_objects/invoke/ref_ext.cc: Copy 59768.cc
6205         and test __invoke extension for C++11.
6206
6207 2016-08-03  Jonathan Wakely  <jwakely@redhat.com>
6208
6209         * include/bits/shared_ptr_base.h (__cpp_lib_enable_shared_from_this):
6210         Define feature-test macro.
6211         * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Test
6212         for the macro.
6213
6214         * include/bits/shared_ptr.h (shared_ptr::weak_type): Define.
6215         * include/bits/shared_ptr_base.h (__shared_ptr::weak_type): Define.
6216         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
6217         * testsuite/20_util/shared_ptr/requirements/weak_type.cc: New test.
6218         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
6219
6220         * include/std/utility (as_const): Define.
6221         * testsuite/20_util/as_const/1.cc: New test.
6222         * testsuite/20_util/as_const/rvalue_neg.cc: New test.
6223
6224         * include/bits/shared_ptr.h (owner_less): Add default template
6225         argument.
6226         * include/bits/shared_ptr_base.h (_Sp_owner_less<void, void>): Define
6227         specialization.
6228         (owner_less<void>): Define specialization.
6229         * include/bits/stl_function.h (__cpp_lib_transparent_operators):
6230         Update value.
6231         * testsuite/20_util/owner_less/void.cc: New test.
6232         * testsuite/experimental/feat-cxx14.cc: Update macro value tested.
6233
6234         * include/bits/allocator.h (__cpp_lib_incomplete_container_elements):
6235         Define feature-test macro.
6236         * include/bits/range_access.h (__cpp_lib_array_constexpr): Likewise.
6237         * include/std/shared_mutex (__cpp_lib_shared_mutex): Uncomment.
6238         * include/std/type_traits (__cpp_lib_logical_traits): Fix value.
6239         (__cpp_lib_type_trait_variable_templates): Define.
6240
6241         * include/bits/stl_function.h: Remove commented-out macro.
6242         * include/bits/stl_tree.h (__cpp_lib_generic_associative_lookup):
6243         Define feature-test macro.
6244         * testsuite/experimental/feat-cxx14.cc: Add tests for more macros.
6245
6246         * include/bits/c++config (_GLIBCXX_USE_STD_SPEC_FUNCS): Define for
6247         C++17, or for C++11/C++14 when __STDCPP_WANT_MATH_SPEC_FUNCS__ is
6248         true.
6249         * include/bits/specfun.h [!__STDCPP_WANT_MATH_SPEC_FUNCS__]: Don't
6250         do #error for C++17.
6251         * include/c_global/cmath: Check _GLIBCXX_USE_STD_SPEC_FUNCS instead
6252         of __STDCPP_WANT_MATH_SPEC_FUNCS__.
6253         * include/tr1/bessel_function.tcc: Likewise.
6254         * include/tr1/beta_function.tcc: Likewise.
6255         * include/tr1/cmath: Likewise.
6256         * include/tr1/ell_integral.tcc: Likewise.
6257         * include/tr1/exp_integral.tcc: Likewise.
6258         * include/tr1/gamma.tcc: Likewise.
6259         * include/tr1/hypergeometric.tcc: Likewise.
6260         * include/tr1/legendre_function.tcc: Likewise.
6261         * include/tr1/modified_bessel_func.tcc: Likewise.
6262         * include/tr1/poly_hermite.tcc: Likewise.
6263         * include/tr1/poly_laguerre.tcc: Likewise.
6264         * include/tr1/riemann_zeta.tcc: Likewise.
6265         * include/tr1/special_function_util.h: Likewise.
6266         * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: New.
6267
6268         * include/std/type_traits (has_trivial_default_constructor): Remove.
6269         (has_trivial_copy_constructor, has_trivial_copy_assign): Likewise.
6270         * testsuite/20_util/has_trivial_copy_assign/requirements/
6271         explicit_instantiation.cc: Remove test.
6272         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error
6273         line number.
6274         * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
6275         Likewise.
6276         * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
6277         * testsuite/20_util/has_trivial_copy_constructor/requirements/
6278         explicit_instantiation.cc: Likewise.
6279         * testsuite/20_util/has_trivial_copy_constructor/requirements/
6280         typedefs.cc: Likewise.
6281         * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
6282         * testsuite/20_util/has_trivial_default_constructor/requirements/
6283         explicit_instantiation.cc: Likewise.
6284         * testsuite/20_util/has_trivial_default_constructor/requirements/
6285         typedefs.cc: Likewise.
6286         * testsuite/20_util/has_trivial_default_constructor/value.cc:
6287         Likewise.
6288         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
6289         Check has_trivial_default_constructor, has_trivial_copy_constructor,
6290         and has_trivial_copy_assign are not defined.
6291         * testsuite/20_util/pair/requirements/dr801.cc: Remove commented out
6292         tests.
6293         * testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
6294         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust
6295         dg-error line number.
6296         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
6297         Likewise.
6298
6299 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
6300
6301         * testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
6302         Remove reundant check for _GLIBCXX_USE_WCHAR_T and fix char type.
6303         * testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
6304         Likewise.
6305         * testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
6306         Likewise.
6307         * testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
6308         Likewise.
6309         * testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
6310         Likewise.
6311         * testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
6312         Likewise.
6313         * testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
6314         Likewise.
6315
6316         * testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Improve
6317         comments.
6318
6319         * testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Move
6320         dg-error to relevant line.
6321         * testsuite/19_diagnostics/error_condition/operators/bool_neg.cc:
6322         Likewise.
6323         * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Likewise.
6324
6325         * scripts/testsuite_flags.in: Add -fno-show-column to cxxflags.
6326
6327         * testsuite/18_support/bad_exception/23591_thread-1.c: Skip test if
6328         options are present that aren't valid for C.
6329         * testsuite/abi/header_cxxabi.c: Likewise.
6330
6331         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/
6332         check_value.cc: Do not add special functions to namespace std in TR1
6333         test.
6334
6335         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: Only
6336         run for C++11 and later.
6337         * testsuite/ext/special_functions/conf_hyperg/check_value.cc:
6338         Likewise.
6339         * testsuite/ext/special_functions/conf_hyperg/compile.cc: Likewise.
6340         * testsuite/ext/special_functions/hyperg/check_nan.cc: Likewise.
6341         * testsuite/ext/special_functions/hyperg/check_value.cc: Likewise.
6342         * testsuite/ext/special_functions/hyperg/compile.cc: Likewise.
6343         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc:
6344         Likewise.
6345         * testsuite/special_functions/01_assoc_laguerre/check_value.cc:
6346         Likewise.
6347         * testsuite/special_functions/01_assoc_laguerre/compile.cc: Likewise.
6348         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc:
6349         Likewise.
6350         * testsuite/special_functions/02_assoc_legendre/check_nan.cc:
6351         Likewise.
6352         * testsuite/special_functions/02_assoc_legendre/check_value.cc:
6353         Likewise.
6354         * testsuite/special_functions/02_assoc_legendre/compile.cc: Likewise.
6355         * testsuite/special_functions/02_assoc_legendre/compile_2.cc:
6356         * testsuite/special_functions/03_beta/check_nan.cc: Likewise.
6357         * testsuite/special_functions/03_beta/check_value.cc: Likewise.
6358         * testsuite/special_functions/03_beta/compile.cc: Likewise.
6359         * testsuite/special_functions/03_beta/compile_2.cc: Likewise.
6360         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: Likewise.
6361         * testsuite/special_functions/04_comp_ellint_1/check_value.cc:
6362         Likewise.
6363         * testsuite/special_functions/04_comp_ellint_1/compile.cc: Likewise.
6364         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Likewise.
6365         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: Likewise.
6366         * testsuite/special_functions/05_comp_ellint_2/check_value.cc:
6367         Likewise.
6368         * testsuite/special_functions/05_comp_ellint_2/compile.cc: Likewise.
6369         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Likewise.
6370         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: Likewise.
6371         * testsuite/special_functions/06_comp_ellint_3/check_value.cc:
6372         Likewise.
6373         * testsuite/special_functions/06_comp_ellint_3/compile.cc: Likewise.
6374         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Likewise.
6375         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: Likewise.
6376         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc:
6377         Likewise.
6378         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: Likewise.
6379         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Likewise.
6380         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: Likewise.
6381         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: Likewise.
6382         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc:
6383         Likewise.
6384         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: Likewise.
6385         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Likewise.
6386         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: Likewise.
6387         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc:
6388         Likewise.
6389         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: Likewise.
6390         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Likewise.
6391         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: Likewise.
6392         * testsuite/special_functions/10_cyl_neumann/check_value.cc: Likewise.
6393         * testsuite/special_functions/10_cyl_neumann/compile.cc: Likewise.
6394         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Likewise.
6395         * testsuite/special_functions/11_ellint_1/check_nan.cc: Likewise.
6396         * testsuite/special_functions/11_ellint_1/check_value.cc: Likewise.
6397         * testsuite/special_functions/11_ellint_1/compile.cc: Likewise.
6398         * testsuite/special_functions/11_ellint_1/compile_2.cc: Likewise.
6399         * testsuite/special_functions/12_ellint_2/check_nan.cc: Likewise.
6400         * testsuite/special_functions/12_ellint_2/check_value.cc: Likewise.
6401         * testsuite/special_functions/12_ellint_2/compile.cc: Likewise.
6402         * testsuite/special_functions/12_ellint_2/compile_2.cc: Likewise.
6403         * testsuite/special_functions/13_ellint_3/check_nan.cc: Likewise.
6404         * testsuite/special_functions/13_ellint_3/check_value.cc: Likewise.
6405         * testsuite/special_functions/13_ellint_3/compile.cc: Likewise.
6406         * testsuite/special_functions/13_ellint_3/compile_2.cc: Likewise.
6407         * testsuite/special_functions/14_expint/check_nan.cc: Likewise.
6408         * testsuite/special_functions/14_expint/check_value.cc: Likewise.
6409         * testsuite/special_functions/14_expint/compile.cc: Likewise.
6410         * testsuite/special_functions/14_expint/compile_2.cc: Likewise.
6411         * testsuite/special_functions/15_hermite/check_nan.cc: Likewise.
6412         * testsuite/special_functions/15_hermite/check_value.cc: Likewise.
6413         * testsuite/special_functions/15_hermite/compile.cc: Likewise.
6414         * testsuite/special_functions/15_hermite/compile_2.cc: Likewise.
6415         * testsuite/special_functions/16_laguerre/check_nan.cc: Likewise.
6416         * testsuite/special_functions/16_laguerre/check_value.cc: Likewise.
6417         * testsuite/special_functions/16_laguerre/compile.cc: Likewise.
6418         * testsuite/special_functions/16_laguerre/compile_2.cc: Likewise.
6419         * testsuite/special_functions/17_legendre/check_nan.cc: Likewise.
6420         * testsuite/special_functions/17_legendre/check_value.cc: Likewise.
6421         * testsuite/special_functions/17_legendre/compile.cc: Likewise.
6422         * testsuite/special_functions/17_legendre/compile_2.cc: Likewise.
6423         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: Likewise.
6424         * testsuite/special_functions/18_riemann_zeta/check_value.cc:
6425         Likewise.
6426         * testsuite/special_functions/18_riemann_zeta/compile.cc: Likewise.
6427         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Likewise.
6428         * testsuite/special_functions/19_sph_bessel/check_nan.cc: Likewise.
6429         * testsuite/special_functions/19_sph_bessel/check_value.cc: Likewise.
6430         * testsuite/special_functions/19_sph_bessel/compile.cc: Likewise.
6431         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Likewise.
6432         * testsuite/special_functions/20_sph_legendre/check_nan.cc: Likewise.
6433         * testsuite/special_functions/20_sph_legendre/check_value.cc:
6434         Likewise.
6435         * testsuite/special_functions/20_sph_legendre/compile.cc: Likewise.
6436         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Likewise.
6437         * testsuite/special_functions/21_sph_neumann/check_nan.cc: Likewise.
6438         * testsuite/special_functions/21_sph_neumann/check_value.cc: Likewise.
6439         * testsuite/special_functions/21_sph_neumann/compile.cc: Likewise.
6440         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Likewise.
6441
6442         * testsuite/tr1/5_numerical_facilities/special_functions/
6443         08_cyl_bessel_i/check_value.cc: Use __attribute__((unused)) instead
6444         of [[gnu::unused]].
6445         * testsuite/tr1/5_numerical_facilities/special_functions/
6446         09_cyl_bessel_j/check_value.cc: Likewise.
6447         * testsuite/tr1/5_numerical_facilities/special_functions/
6448         10_cyl_bessel_k/check_value.cc: Likewise.
6449         * testsuite/tr1/5_numerical_facilities/special_functions/
6450         11_cyl_neumann/check_value.cc: Likewise.
6451         * testsuite/tr1/5_numerical_facilities/special_functions/
6452         21_sph_bessel/check_value.cc: Likewise.
6453         * testsuite/tr1/5_numerical_facilities/special_functions/
6454         23_sph_neumann/check_value.cc: Likewise.
6455
6456 2016-08-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
6457
6458         * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
6459         * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
6460         * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
6461         * config/abi/post/solaris2.11/baseline_symbols.txt: Likewise.
6462         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: Likewise.
6463         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: Likewise.
6464
6465 2016-08-02  Jonathan Wakely  <jwakely@redhat.com>
6466
6467         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc: Skip
6468         test if -flto used.
6469
6470         * testsuite/lib/libstdc++.exp (v3-build_support): Add -fno-lto to
6471         additional flags for compiling libtestc++.a objects.
6472
6473 2016-08-01  Jonathan Wakely  <jwakely@redhat.com>
6474
6475         * include/bits/basic_string.h (data() const): Update comment.
6476         (data()): Add non-const overload for C++17.
6477         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
6478         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
6479
6480         * include/bits/basic_string.tcc: Disable explicit instantiation
6481         declarations for C++17.
6482
6483         * testsuite/23_containers/unordered_map/requirements/53339.cc: Remove
6484         ignored "xfail" from { dg-do compile { xfail selector } } directive.
6485         * testsuite/23_containers/unordered_multimap/requirements/53339.cc:
6486         Likewise.
6487         * testsuite/26_numerics/headers/cmath/
6488         c99_classification_macros_c++11.cc: Likewise.
6489         * testsuite/26_numerics/headers/cmath/
6490         c99_classification_macros_c++98.cc: Likewise.
6491         * testsuite/26_numerics/headers/cmath/
6492         c99_classification_macros_c.cc: Likewise.
6493
6494         * testsuite/backward/hash_set/check_construct_destroy.cc: Account
6495         for different construct/destroy counts in C++98 mode.
6496
6497         * testsuite/17_intro/freestanding.cc: Remove "-x c" from dg-options.
6498
6499         * testsuite/20_util/tuple/cons/66338.cc: Limit test to C++11 and
6500         later.
6501         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc:
6502         Likewise.
6503
6504         * testsuite/25_algorithms/lower_bound/debug/irreflexive.cc: Use
6505         C++98-compatible initialization for array.
6506
6507         * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Remove
6508         unused header and variable from compile-only test.
6509         * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise.
6510         * testsuite/28_regex/basic_regex/assign/char/cstring.cc: Likewise.
6511         * testsuite/28_regex/basic_regex/ctors/string_wchar_t.cc: Likewise.
6512         * testsuite/experimental/memory/shared_ptr/cons/copy_ctor_neg.cc:
6513         Likewise.
6514
6515         * testsuite/experimental/string_view/operations/rfind/char/2.cc:
6516         Remove duplicate dg-options directive.
6517
6518         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
6519         808590.cc: Use -std=gnu++98 instead of -std=gnu++03.
6520
6521         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Remove
6522         linker options from compile-only tests.
6523         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
6524         Likewise.
6525
6526         * testsuite/27_io/ios_base/types/fmtflags/case_label.cc: Make test
6527         supported for C++11 and later.
6528         * testsuite/27_io/ios_base/types/iostate/case_label.cc: Likewise.
6529         * testsuite/27_io/ios_base/types/openmode/case_label.cc: Likewise.
6530
6531 2016-08-01  Uros Bizjak  <ubizjak@gmail.com>
6532
6533         * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
6534
6535 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
6536
6537         * testsuite/20_util/conditional/requirements/typedefs.cc: Change to
6538         compile-only test.
6539
6540         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
6541         Ensure test is compiled with optimization.
6542
6543         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
6544         Adjust dg-prune-output pattern for error in C++98 mode.
6545
6546         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Only
6547         run for C++11 or later.
6548
6549         * testsuite/28_regex/basic_regex/ctors/basic/raw_string.cc: Fix
6550         test to not rely on GNU extension (escaped normal characters in POSIX
6551         BRE). Enable tests for other strings which are now supported.
6552
6553         * testsuite/20_util/pair/astuple/get_neg.cc: Use effective-target
6554         c++11 instead of setting -std=gnu++14.
6555
6556         PR libstdc++/72745
6557         * include/std/array (get): Use positive message for static assertions.
6558         * include/std/functional (_Safe_tuple_element_t): Fix indentation.
6559         * include/std/tuple (tuple_element<I, tuple<>>): Add partial
6560         specialization for invalid indices, with static assertion.
6561         * testsuite/20_util/tuple/element_access/get_neg.cc: New test.
6562
6563         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Move
6564         dg-error to relevant line.
6565         * testsuite/20_util/headers/type_traits/types_std_c++0x_neg.cc:
6566         Likewise.
6567         * testsuite/23_containers/forward_list/requirements/dr438/
6568         assign_neg.cc: Likewise.
6569         * testsuite/23_containers/forward_list/requirements/dr438/
6570         constructor_1_neg.cc: Likewise.
6571         * testsuite/23_containers/forward_list/requirements/dr438/
6572         constructor_2_neg.cc: Likewise.
6573         * testsuite/23_containers/forward_list/requirements/dr438/
6574         insert_neg.cc: Likewise.
6575         * testsuite/26_numerics/headers/cmath/types_std_c++0x_neg.cc:
6576         Likewise.
6577         * testsuite/26_numerics/random/linear_congruential_engine/
6578         requirements/non_uint_neg.cc: Likewise.
6579         * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
6580         Likewise. Also test for std::atomic_address.
6581
6582 2016-07-31  Ville Voutilainen  <ville.voutilainen@gmail.com>
6583
6584         Add missing variable traits, fix testsuite failures.
6585         * include/bits/uses_allocator.h (uses_allocator_v): New.
6586         * include/std/functional (is_bind_expression_v, is_placeholder_v):
6587         Likewise.
6588         * testsuite/20_util/bind/is_placeholder_v.cc: Likewise.
6589         * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
6590         * testsuite/20_util/duration/literals/range.cc: Likewise.
6591         * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
6592         * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
6593         * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
6594         * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
6595         * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc:
6596         Likewise.
6597         * testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
6598         * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc:
6599         New.
6600
6601 2016-07-31  Jonathan Wakely  <jwakely@redhat.com>
6602
6603         * testsuite/18_support/numeric_limits/40856.cc [__STRICT_ANSI__]: Do
6604         not test 128-bit types.
6605         * testsuite/20_util/is_floating_point/value.cc: Likewise.
6606         * testsuite/20_util/is_integral/value.cc: Likewise.
6607         * testsuite/20_util/is_signed/value.cc: Likewise.
6608         * testsuite/20_util/is_unsigned/value.cc: Likewise.
6609         * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise.
6610         * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
6611         * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc:
6612         Likewise.
6613         * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
6614         Likewise.
6615
6616         * testsuite/26_numerics/headers/cstdlib/54686.c: Rename to 54686.cc.
6617
6618 2016-07-29  Ville Voutilainen  <ville.voutilainen@gmail.com>
6619
6620         Implement C++17 variable templates for type traits.
6621         * include/std/chrono (treat_as_floating_point_v): New.
6622         * include/std/ratio (ratio_equal_v, ratio_not_equal_v)
6623         (ratio_less_v, ratio_less_equal_v, ratio_greater_v)
6624         (ratio_greater_equal_v): Likewise.
6625         * include/std/system_error (is_error_code_enum_v)
6626         (is_error_condition_enum_v): Likewise.
6627         * include/std/tuple (tuple_size_v): Likewise.
6628         * type_traits (conjunction_v, disjunction_v, negation_v)
6629         (is_void_v, is_null_pointer_v, is_integral_v, is_floating_point_v)
6630         (is_array_v, is_pointer_v, is_lvalue_reference_v)
6631         (is_rvalue_reference_v, is_member_object_pointer_v)
6632         (is_member_function_pointer_v, is_enum_v, is_union_v)
6633         (is_class_v, is_function_v, is_reference_v, is_arithmetic_v)
6634         (is_fundamental_v, is_object_v, is_scalar_v, is_compound_v)
6635         (is_member_pointer_v, is_const_v, is_volatile_v, is_trivial_v)
6636         (is_trivially_copyable_v, is_standard_layout_v)
6637         (is_pod_v, is_literal_type_v, is_empty_v, is_polymorphic_v)
6638         (is_abstract_v, is_final_v, is_signed_v, is_unsigned_v)
6639         (is_constructible_v, is_default_constructible_v)
6640         (is_copy_constructible_v, is_move_constructible_v)
6641         (is_assignable_v, is_copy_assignable_v, is_move_assignable_v)
6642         (is_destructible_v, is_trivially_constructible_v)
6643         (is_trivially_default_constructible_v)
6644         (is_trivially_copy_constructible_v, is_trivially_move_constructible_v)
6645         (is_trivially_assignable_v, is_trivially_copy_assignable_v)
6646         (is_trivially_move_assignable_v, is_trivially_destructible_v)
6647         (is_nothrow_constructible_v, is_nothrow_default_constructible_v)
6648         (is_nothrow_copy_constructible_v, is_nothrow_move_constructible_v)
6649         (is_nothrow_assignable_v, is_nothrow_copy_assignable_v)
6650         (is_nothrow_move_assignable_v, is_nothrow_destructible_v)
6651         (has_virtual_destructor_v, alignment_of_v, rank_v, extent_v)
6652         (is_same_v, is_base_of_v, is_convertible_v): Likewise.
6653         * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise.
6654         * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc:
6655         Likewise.
6656         * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise.
6657         * testsuite/20_util/tuple/tuple_size_v.cc: Likewise.
6658         * testsuite/20_util/variable_templates_for_traits.cc: Likewise.
6659
6660 2016-07-29  Andreas Schwab  <schwab@linux-m68k.org>
6661
6662         * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
6663         * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
6664         * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
6665
6666 2016-07-29  Jonathan Wakely  <jwakely@redhat.com>
6667
6668         * doc/xml/manual/abi.xml: Document 6.0.22 library version.
6669         * doc/html/manual/abi.html: Regenerate.
6670
6671         * acinclude.m4 (libtool_VERSION): Bump to 6:23:0.
6672         * config/abi/pre/gnu.ver: Add 3.4.23 version for new basic_string
6673         symbols.
6674         * configure: Regenerate.
6675         * testsuite/util/testsuite_abi.cc: Add new symbol version.
6676
6677         * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
6678         * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.
6679         * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
6680         * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
6681         Likewise.
6682         * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
6683         * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Likewise.
6684         * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
6685
6686 2016-07-28  Jonathan Wakely  <jwakely@redhat.com>
6687
6688         * testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
6689         Adjust dg-prune-output pattern for error in C++98 mode.
6690         * testsuite/23_containers/deque/requirements/dr438/
6691         constructor_1_neg.cc: Likewise.
6692         * testsuite/23_containers/deque/requirements/dr438/
6693         constructor_2_neg.cc: Likewise.
6694         * testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
6695         Likewise.
6696         * testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
6697         Likewise.
6698         * testsuite/23_containers/list/requirements/dr438/
6699         constructor_1_neg.cc: Likewise.
6700         * testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
6701         Likewise.
6702         * testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
6703         Likewise.
6704         * testsuite/23_containers/vector/requirements/dr438/
6705         constructor_1_neg.cc: Likewise.
6706         * testsuite/23_containers/vector/requirements/dr438/
6707         constructor_2_neg.cc: Likewise.
6708         * testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
6709         Likewise.
6710
6711         * testsuite/23_containers/vector/check_construct_destroy.cc: Account
6712         for different construct/destroy counts in C++98 mode.
6713
6714         * testsuite/17_intro/headers/c++2011/stdc++.cc: Change target-specific
6715         dg-options to dg-additional-options so that default options are used.
6716         * testsuite/17_intro/headers/c++2011/stdc++_multiple_inclusion.cc:
6717         Likewise.
6718         * testsuite/17_intro/headers/c++2014/stdc++.cc: Likewise.
6719         * testsuite/17_intro/headers/c++2014/stdc++_multiple_inclusion.cc:
6720         Likewise.
6721         * testsuite/29_atomics/atomic_flag/test_and_set/explicit-hle.cc:
6722         Use dg-additional-options instead of repeating the common options.
6723
6724         * testsuite/22_locale/conversions/string/1.cc: Remove unintended
6725         dg-do compile directive.
6726         * testsuite/26_numerics/headers/cmath/fabs_inline.cc: Fix syntax of
6727         dg-do directive.
6728         * testsuite/26_numerics/valarray/const_bracket.cc: Likewise.
6729
6730 2016-07-28  Ville Voutilainen  <ville.voutilainen@gmail.com>
6731
6732         Implement std::string_view and P0254r2,
6733         Integrating std::string_view and std::string.
6734         * include/Makefile.am: Add string_view and string_view.tcc
6735         to the exported headers.
6736         * include/Makefile.in: Likewise.
6737         * include/bits/basic_string.h: Include <string_view> in C++17 mode.
6738         (__sv_type): New.
6739         (basic_string(__sv_type, const _Alloc&)): Likewise.
6740         (operator=(__sv_type)): Likewise.
6741         (operator __sv_type()): Likewise.
6742         (operator+=(__sv_type)): Likewise.
6743         (append(__sv_type __sv)): Likewise.
6744         (append(__sv_type, size_type, size_type)): Likewise.
6745         (assign(__sv_type)): Likewise.
6746         (assign(__sv_type, size_type, size_type)): Likewise.
6747         (insert(size_type, __sv_type)): Likewise.
6748         (insert(size_type, __sv_type, size_type, size_type)): Likewise.
6749         (replace(size_type, size_type, __sv_type)): Likewise.
6750         (replace(size_type, size_type, __sv_type, size_type, size_type)):
6751         Likewise.
6752         (replace(const_iterator, const_iterator, __sv_type)): Likewise.
6753         (find(__sv_type, size_type)): Likewise.
6754         (rfind(__sv_type, size_type)): Likewise.
6755         (find_first_of(__sv_type, size_type)): Likewise.
6756         (find_last_of(__sv_type, size_type)): Likewise.
6757         (find_first_not_of(__sv_type, size_type)): Likewise.
6758         (find_last_not_of(__sv_type, size_type)): Likewise.
6759         (compare(__sv_type)): Likewise.
6760         (compare(size_type, size_type, __sv_type)): Likewise.
6761         (compare(size_type, size_type, __sv_type, size_type, size_type)):
6762         Likewise.
6763         * include/bits/string_view.tcc: New.
6764         * include/std/string_view: Likewise.
6765         * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise.
6766         * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise.
6767         * testsuite/21_strings/basic_string/modifiers/append/char/4.cc:
6768         Likewise.
6769         * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc:
6770         Likewise.
6771         * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc:
6772         Likewise.
6773         * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc:
6774         Likewise.
6775         * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc:
6776         Likewise.
6777         * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc:
6778         Likewise.
6779         * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc:
6780         Likewise.
6781         * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc:
6782         Likewise.
6783         * testsuite/21_strings/basic_string/operations/compare/char/2.cc:
6784         Likewise.
6785         * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc:
6786         Likewise.
6787         * testsuite/21_strings/basic_string/operations/find/char/5.cc:
6788         Likewise.
6789         * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc:
6790         Likewise.
6791         * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise.
6792         * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise.
6793         * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise.
6794         * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise.
6795         * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise.
6796         * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise.
6797         * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise.
6798         * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise.
6799         * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise.
6800         * testsuite/21_strings/basic_string_view/element_access/char/1.cc:
6801         Likewise.
6802         * testsuite/21_strings/basic_string_view/element_access/char/2.cc:
6803         Likewise.
6804         * testsuite/21_strings/basic_string_view/element_access/char/empty.cc:
6805         Likewise.
6806         * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc:
6807         Likewise.
6808         * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc:
6809         Likewise.
6810         * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc:
6811         Likewise.
6812         * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc:
6813         Likewise.
6814         * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc:
6815         Likewise.
6816         * testsuite/21_strings/basic_string_view/include.cc: Likewise.
6817         * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise.
6818         * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise.
6819         * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise.
6820         * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc:
6821         Likewise.
6822         * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc:
6823         Likewise.
6824         * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc:
6825         Likewise.
6826         * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc:
6827         Likewise.
6828         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc:
6829         Likewise.
6830         * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc:
6831         Likewise.
6832         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc:
6833         Likewise.
6834         * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc:
6835         Likewise.
6836         * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc:
6837         Likewise.
6838         * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc:
6839         Likewise.
6840         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc:
6841         Likewise.
6842         * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc:
6843         Likewise.
6844         * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc:
6845         Likewise.
6846         * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc:
6847         Likewise.
6848         * testsuite/21_strings/basic_string_view/operations/data/char/1.cc:
6849         Likewise.
6850         * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc:
6851         Likewise.
6852         * testsuite/21_strings/basic_string_view/operations/find/char/1.cc:
6853         Likewise.
6854         * testsuite/21_strings/basic_string_view/operations/find/char/2.cc:
6855         Likewise.
6856         * testsuite/21_strings/basic_string_view/operations/find/char/3.cc:
6857         Likewise.
6858         * testsuite/21_strings/basic_string_view/operations/find/char/4.cc:
6859         Likewise.
6860         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc:
6861         Likewise.
6862         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc:
6863         Likewise.
6864         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc:
6865         Likewise.
6866         * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc:
6867         Likewise.
6868         * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc:
6869         Likewise.
6870         * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc:
6871         Likewise.
6872         * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc:
6873         Likewise.
6874         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc:
6875         Likewise.
6876         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc:
6877         Likewise.
6878         * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc:
6879         Likewise.
6880         * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc:
6881         Likewise.
6882         * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc:
6883         Likewise.
6884         * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc:
6885         Likewise.
6886         * testsuite/21_strings/basic_string_view/operators/char/2.cc: Likewise.
6887         * testsuite/21_strings/basic_string_view/operators/wchar_t/2.cc:
6888         Likewise.
6889         * testsuite/21_strings/basic_string_view/range_access/char/1.cc:
6890         Likewise.
6891         * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc:
6892         Likewise.
6893         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc:
6894         Likewise.
6895         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc:
6896         Likewise.
6897         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc:
6898         Likewise.
6899         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc:
6900         Likewise.
6901         * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc:
6902         Likewise.
6903         * testsuite/21_strings/basic_string_view/requirements/typedefs.cc:
6904         Likewise.
6905         * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise.
6906         * testsuite/21_strings/basic_string_view/types/1.cc: Likewise.
6907
6908 2016-07-27  Jonathan Wakely  <jwakely@redhat.com>
6909
6910         * testsuite/20_util/forward/1_neg.cc: Move dg-error to right line.
6911
6912 2016-07-25  Georeth Chow  <georeth2010@gmail.com>
6913
6914         * include/ext/ropeimpl.h (rope<>::_S_dump(_RopeRep*, int)): Qualify
6915         _S_concat enumerator.
6916         * testsuite/ext/rope/6.cc: New test.
6917
6918 2016-07-25  Jonathan Wakely  <jwakely@redhat.com>
6919
6920         * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc: Use
6921         std::mt19937, std::thread and std::atomic to simplify test.
6922         * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
6923
6924 2016-07-22  Jonathan Wakely  <jwakely@redhat.com>
6925
6926         PR libstdc++/71964
6927         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
6928         (basic_string::_Alloc_hider(pointer, _Alloc&&)): Add constructor.
6929         * include/bits/stl_tree.h (_Rb_tree(_Rb_tree&&)): Move allocator.
6930         * testsuite/21_strings/basic_string/allocator/71964.cc: New test.
6931         * testsuite/23_containers/set/allocator/71964.cc: New test.
6932
6933         * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Use
6934         delete[] instead of delete.
6935
6936 2016-07-21  Jonathan Wakely  <jwakely@redhat.com>
6937
6938         * include/experimental/propagate_const (propagate_const::__t): Rename
6939         to _M_t and remove comment. Qualify std::move and std::forward.
6940         * testsuite/experimental/propagate_const/cons/default.cc: Fix test.
6941
6942         * testsuite/23_containers/vector/zero_sized_allocations.cc:
6943         Define sized deallocation function.
6944         * testsuite/util/testsuite_new_operators.h:
6945         (operator delete(void*, const std::nothrow_t&)): Define nothrow
6946         deallocation function.
6947
6948         * testsuite/21_strings/basic_string/modifiers/append/char/1.cc: Fix
6949         reads past the end of strings.
6950         * testsuite/21_strings/basic_string/operations/compare/char/1.cc:
6951         Likewise.
6952         * testsuite/21_strings/char_traits/requirements/short/1.cc: Fix
6953         invalid array accesses.
6954         * testsuite/experimental/string_view/operations/compare/char/1.cc:
6955         Fix read past the end of string.
6956         * testsuite/util/testsuite_character.cc: Fix out-of-bounds write.
6957
6958         * testsuite/24_iterators/container_access.cc: Fix missing returns.
6959         * testsuite/24_iterators/range_access_cpp14.cc: Likewise.
6960
6961         * testsuite/18_support/new_delete_placement.cc: Don't allocate (and
6962         leak) memory for arguments to placement delete.
6963         * testsuite/20_util/addressof/1.cc: Don't leak memory.
6964         * testsuite/22_locale/locale/global_locale_objects/3.cc: Likewise.
6965         * testsuite/23_containers/unordered_multimap/insert/55028-debug.cc:
6966         Likewise.
6967
6968 2016-07-20  Jonathan Wakely  <jwakely@redhat.com>
6969
6970         * doc/xml/manual/intro.xml: Document DR 2684 status.
6971         * doc/html/*: Regenerate.
6972
6973         * include/std/atomic (atomic_int8_t, atomic_uint8_t, atomic_int16_t)
6974         (atomic_uint16_t, atomic_int32_t, atomic_uint32_t, atomic_int64_t)
6975         (atomic_uint64_t): Define (LWG 2441).
6976         * testsuite/29_atomics/headers/atomic/std_c++0x_neg.cc: Remove empty
6977         lines.
6978         * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Test for
6979         the new types.
6980         * doc/xml/manual/intro.xml: Document DR 2441 status.
6981
6982         * include/std/istream (operator>>(basic_istream&&, _Tp&)): Adjust
6983         to use perfect forwarding (LWG 2328).
6984         * testsuite/27_io/rvalue_streams.cc: Test perfect forwarding.
6985         * doc/xml/manual/intro.xml: Document DR 2328 status.
6986
6987         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Use
6988         static objects for catching nullptr as pointer to member types.
6989
6990 2016-07-18  Ville Voutilainen  <ville.voutilainen@gmail.com>
6991
6992         Clean up optional's comments.
6993         * include/std/optional: Remove incorrect section headers
6994         from comments when redundant, replace bare section
6995         headers with more descriptive comments.
6996
6997 2016-07-15  Jonathan Wakely  <jwakely@redhat.com>
6998
6999         * include/bits/algorithmfwd.h: Change C++0x to C++11 in comments.
7000         * include/bits/move.h: Likewise.
7001         * include/bits/postypes.h: Likewise.
7002         * include/debug/bitset: Likewise.
7003         * include/ext/pb_ds/detail/type_utils.hpp: Likewise.
7004         * include/ext/string_conversions.h: Change C++0x to __cxx11 in
7005         comment.
7006         * testsuite/27_io/fpos/14320-1.cc: Change C++0x to C++11 in comment.
7007         * testsuite/util/thread/all.h: Likewise.
7008
7009         * include/bits/stl_algo.h (for_each): Remove redundant _GLIBCXX_MOVE
7010         and adjust comment.
7011
7012         PR c++/58796
7013         * libsupc++/pbase_type_info.cc (__pbase_type_info::__do_catch): Make
7014         nullptr match handlers of pointer type.
7015
7016 2016-07-15  Edward Smith-Rowland  <3dw4rd@verizon.net>
7017
7018         Implement C++17 P0025 clamp.
7019         * include/bits/algorithmfwd.h: Declare clamp overloads.
7020         * include/bits/stl_algo.h: Implement clamp.  Feature __cpp_lib_clamp.
7021         * testsuite/25_algorithms/clamp/1.cc: New test.
7022         * testsuite/25_algorithms/clamp/2.cc: New test.
7023         * testsuite/25_algorithms/clamp/constexpr.cc: New test.
7024         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
7025         1.cc: New test.
7026         * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/
7027         pod.cc: New test.
7028
7029 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
7030
7031         Fix the constraints for any's assignment operator template to properly
7032         reject assignment from a non-copyable lvalue.
7033         * include/std/any (operator=(_ValueType&&)): Constrain the decayed
7034         type for is_copy_constructible,
7035         * testsuite/20_util/any/requirements.cc: Add a test for
7036         non-copyable lvalues.
7037
7038 2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
7039
7040         * include/experimental/functional: Include <parallel/algorithm> in
7041         Parallel Mode.
7042
7043         * testsuite/experimental/functional/searchers.cc: Include <algorithm>
7044         for std::search.
7045
7046         PR libstdc++/70716
7047         * include/bits/forward_list.h (forward_list): Update doxygen comments
7048         to reflect allocator propagation semantics. Remove ambiguous
7049         statements about data being lost.
7050         * include/bits/stl_deque.h (deque): Likewise.
7051         * include/bits/stl_list.h (list): Likewise.
7052         * include/bits/stl_map.h (map): Likewise.
7053         * include/bits/stl_multimap.h (multimap): Likewise.
7054         * include/bits/stl_multiset.h (multiset): Likewise.
7055         * include/bits/stl_set.h (set): Likewise.
7056         * include/bits/stl_vector.h (vector): Likewise.
7057         * include/bits/unordered_map.h (unordered_map, unordered_multimap):
7058         Likewise.
7059         * include/bits/unordered_set.h (unordered_set, unordered_multiset):
7060         Likewise.
7061
7062 2016-07-14  Ville Voutilainen  <ville.voutilainen@gmail.com>
7063
7064         Implement P0032R3, Homogeneous interface for variant, any and optional,
7065         for the parts concerning any and optional.
7066         * include/std/any (_Storage()): Make constexpr and have it
7067         initialize _M_ptr.
7068         (any()): Make constexpr.
7069         (any(const any&)): Adjust.
7070         (any(any&&)): Likewise.
7071         (__any_constructible_t): New.
7072         (any(_ValueType&&)): Constrain.
7073         (any(in_place_type_t<_Tp>, _Args&&...)): New.
7074         (any(in_place_type_t<_Tp>, initializer_list<_Up>, _Args&&...)):
7075         Likewise.
7076         (~any()): Adjust.
7077         (operator=(const any&)): Likewise.
7078         (operator=(any&&)): Likewise.
7079         (operator=(_ValueType&&)): Constrain.
7080         (emplace(_Args&&...)): New.
7081         (emplace(initializer_list<_Up>, _Args&&...)): Likewise.
7082         (clear()): Remove.
7083         (reset()): New.
7084         (swap(any&)): Adjust.
7085         (empty()): Remove.
7086         (has_value()): New.
7087         (type()): Adjust.
7088         (_Manager_internal::_S_create(_Storage&, _Args&&...)): New.
7089         (_Manager_external::_S_create(_Storage&, _Args&&...)): Likewise.
7090         (make_any(_Args&&...)): Likewise.
7091         (make_any(initializer_list<_Up>, _Args&&...)): Likewise.
7092         * include/std/optional (in_place_t, in_place): Remove.
7093         (bad_optional_access): Add a comment referring to LEWG 72.
7094         (emplace(_Args&&...)): Constrain.
7095         (has_value()): New.
7096         (reset()): Likewise.
7097         (make_optional(_Args&&...)): Likewise.
7098         (make_optional(initializer_list<_Up>, _Args&&...)): Likewise.
7099         * include/std/utility (in_place_tag): New.
7100         (__in_place, __in_place_type, __in_place_index): Likewise.
7101         (in_place_t, in_place_type_t, in_place_index_t): Likewise.
7102         (in_place(__in_place*)): Likewise.
7103         (in_place(__in_place_type<_Tp>*)): Likewise.
7104         (in_place(__in_place_index<_Idx>*)): Likewise.
7105         * testsuite/20_util/any/assign/1.cc: Adjust.
7106         * testsuite/20_util/any/assign/emplace.cc: New.
7107         * testsuite/20_util/any/assign/self.cc: Adjust.
7108         * testsuite/20_util/any/cons/1.cc: Likewise.
7109         * testsuite/20_util/any/cons/in_place.cc: New.
7110         * testsuite/20_util/any/make_any.cc: Likewise.
7111         * testsuite/20_util/any/misc/any_cast_neg.cc: Adjust.
7112         * testsuite/20_util/any/misc/swap.cc: Likewise.
7113         * testsuite/20_util/any/modifiers/1.cc: Likewise.
7114         * testsuite/20_util/any/requirements.cc: New.
7115         * testsuite/20_util/in_place/requirements.cc: Likewise.
7116         * testsuite/20_util/optional/constexpr/in_place.cc: Adjust.
7117         * testsuite/20_util/optional/in_place.cc: Likewise.
7118         * testsuite/20_util/optional/make_optional.cc: Add tests for
7119         the new overloads of make_optional.
7120
7121 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
7122
7123         Implement P0307R2, Making Optional Greater Equal Again.
7124         * include/experimental/optional (_Has_addressof): Fix the comment.
7125         * include/std/optional (_Has_addressof): Likewise.
7126         (operator=(_Up&&)): Constrain.
7127         (operator=(const optional<_Up>&)): Likewise.
7128         (operator=(optional<_Up>&&)): Likewise.
7129         (__optional_relop_t): New.
7130         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
7131         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
7132         Constrain and make transparent.
7133         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
7134         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
7135         Constrain and make transparent.
7136         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
7137         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
7138         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
7139         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
7140         (operator!=(const optional<_Tp>&, _Tp const&)):
7141         Constrain and make transparent.
7142         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
7143         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
7144         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
7145         (operator>(const optional<_Tp>&, const _Tp&)):
7146         Constrain and make transparent.
7147         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
7148         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
7149         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
7150         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
7151         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
7152         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
7153         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
7154         * testsuite/20_util/optional/relops/1.cc: Likewise.
7155         * testsuite/20_util/optional/relops/2.cc: Likewise.
7156         * testsuite/20_util/optional/relops/3.cc: Likewise.
7157         * testsuite/20_util/optional/relops/4.cc: Likewise.
7158         * testsuite/20_util/optional/requirements.cc: Add tests to verify
7159         that optional's relops are transparent and don't synthesize
7160         operators. Also test that assignment sfinaes.
7161
7162 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
7163
7164         PR libstdc++/71856
7165         * include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
7166         * include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
7167         Rename to _GLIBCXX_PARALLEL_ASSERTIONS and make default value depend
7168         on _GLIBCXX_ASSERTIONS.
7169         * include/parallel/balanced_quicksort.h: Rename _GLIBCXX_ASSERTIONS.
7170         Include <unistd.h> for sleep.
7171         * include/parallel/losertree.h: Rename _GLIBCXX_ASSERTIONS.
7172         * include/parallel/merge.h: Likewise.
7173         * include/parallel/multiway_merge.h: Likewise.
7174         * include/parallel/partition.h: Likewise.
7175         * include/parallel/queue.h: Likewise.
7176         * include/parallel/sort.h: Likewise.
7177         * testsuite/25_algorithms/headers/algorithm/
7178         parallel_algorithm_assert.cc: New.
7179
7180         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI]
7181         (replace(__const_iterator, __const_iterator, initializer_list<C>)):
7182         Forward to different overload.
7183
7184         * include/bits/allocated_ptr.h (__allocated_ptr::_S_raw_ptr): Make
7185         static.
7186
7187 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
7188
7189         Revert "Add non-const overload of std::string::data()".
7190
7191 2016-07-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
7192
7193         Implement P0307R2, Making Optional Greater Equal Again.
7194         * include/experimental/optional (_Has_addressof): Fix the comment.
7195         * include/std/optional (_Has_addressof): Likewise.
7196         (operator=(_Up&&)): Constrain.
7197         (operator=(const optional<_Up>&)): Likewise.
7198         (operator=(optional<_Up>&&)): Likewise.
7199         (__optional_relop_t): New.
7200         (operator==(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
7201         (operator!=(const optional<_Tp>&, const optional<_Tp>&)):
7202         Constrain and make transparent.
7203         (operator<(const optional<_Tp>&, const optional<_Tp>&)): Constrain.
7204         (operator>(const optional<_Tp>&, const optional<_Tp>&)):
7205         Constrain and make transparent.
7206         (operator<=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
7207         (operator>=(const optional<_Tp>&, const optional<_Tp>&)): Likewise.
7208         (operator==(const optional<_Tp>&, const _Tp&): Constrain.
7209         (operator==(const _Tp&, const optional<_Tp>&)): Likewise.
7210         (operator!=(const optional<_Tp>&, _Tp const&)):
7211         Constrain and make transparent.
7212         (operator!=(const _Tp&, const optional<_Tp>&)): Likewise.
7213         (operator<(const optional<_Tp>&, const _Tp&)): Constrain.
7214         (operator<(const _Tp&, const optional<_Tp>&)): Likewise.
7215         (operator>(const optional<_Tp>&, const _Tp&)):
7216         Constrain and make transparent.
7217         (operator>(const _Tp&, const optional<_Tp>&)): Likewise.
7218         (operator<=(const optional<_Tp>&, const _Tp&)): Likewise.
7219         (operator<=(const _Tp&, const optional<_Tp>&)): Likewise.
7220         (operator>=(const optional<_Tp>&, const _Tp&)): Likewise.
7221         (operator>=(const _Tp&, const optional<_Tp>&)): Likewise.
7222         * testsuite/20_util/optional/constexpr/relops/2.cc: Adjust.
7223         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
7224         * testsuite/20_util/optional/relops/1.cc: Likewise.
7225         * testsuite/20_util/optional/relops/2.cc: Likewise.
7226         * testsuite/20_util/optional/relops/3.cc: Likewise.
7227         * testsuite/20_util/optional/relops/4.cc: Likewise.
7228         * testsuite/20_util/optional/requirements.cc: Add tests to verify
7229         that optional's relops are transparent and don't synthesize
7230         operators. Also test that assignment sfinaes.
7231
7232 2016-07-13  Jonathan Wakely  <jwakely@redhat.com>
7233
7234         * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str):
7235         New function.
7236         (_M_disjunct, basic_string(const basic_string&, size_t)): Use data()
7237         instead of _M_data().
7238         (basic_string(const basic_string&, size_t, size_t, const _Alloc&)):
7239         Likewise.
7240         (append(const basic_string&)): Likewise.
7241         (append(const basic_string&, size_type, size_type)): Likewise.
7242         (assign(const basic_string&, size_type, size_type)): Likewise.
7243         (insert(size_type, const basic_string&)): Likewise.
7244         (insert(size_type, const basic_string&, size_type, size_type)):
7245         Likewise.
7246         (replace(size_type, size_type, const basic_string&, size_type,
7247         size_type)): Likewise.
7248         (replace(__const_iterator, __const_iterator, const basic_string&)):
7249         Likewise.
7250         (c_str(), data()): Use c_str() instead of _M_data().
7251         (data()): Add non-const overload as per LWG 2391 and P0272R1.
7252         (compare(const basic_string&)): Use data() instead of _M_data().
7253         [!_GLIBCXX_USE_CXX11_ABI] (data()): Add non-const overload.
7254         * include/bits/basic_string.tcc [_GLIBCXX_USE_CXX11_ABI] (_M_mutate):
7255         Pass raw pointers to _S_copy.
7256         (_M_erase, _M_replace_aux): Pass raw pointers to _S_move and
7257         _S_assign.
7258         (find(const _CharT*, size_type, size_type)): Use data instead of
7259         _M_data().
7260         * testsuite/21_strings/basic_string/allocator/char/ext_ptr.cc: New.
7261         * testsuite/21_strings/basic_string/operations/data/char/2.cc: New.
7262         * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: New.
7263
7264 2016-07-12  Jonathan Wakely  <jwakely@redhat.com>
7265
7266         * libsupc++/new: Remove nothrow sized deletes (LWG 2458).
7267         * doc/xml/manual/intro.xml: Document DR 2458 status.
7268         * doc/html*: Regenerate.
7269
7270         * testsuite/20_util/pair/astuple/astuple.cc: Only include <utility>.
7271         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
7272         Only include <array>.
7273         * testsuite/23_containers/array/tuple_interface/tuple_size.cc:
7274         Likewise.
7275         * doc/xml/manual/intro.xml: Document LWG 2212 support.
7276         * doc/html*: Regenerate.
7277
7278         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
7279         Add testcase from LWG 2164.
7280
7281 2016-07-11  François Dumont  <fdumont@gcc.gnu.org>
7282
7283         * include/bits/stl_vector.h (push_back(const value_type&)): Forward
7284         to _M_realloc_insert.
7285         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
7286         (_M_realloc_insert): Declare new function.
7287         (_M_emplace_back_aux): Remove definition.
7288         * include/bits/vector.tcc (emplace_back(_Args...)):
7289         Use _M_realloc_insert.
7290         (insert(const_iterator, const value_type&)): Likewise.
7291         (_M_insert_rval, _M_emplace_aux): Likewise.
7292         (_M_emplace_back_aux): Remove declaration.
7293         (_M_realloc_insert): Define.
7294         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
7295         Adjust expected results for emplacing an lvalue with reallocation.
7296
7297 2016-07-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
7298
7299         Implement std::optional.
7300         * include/Makefile.am: Add optional to exported headers.
7301         * include/Makefile.in: Likewise.
7302         * include/std/optional: New.
7303         * testsuite/20_util/optional/typedefs.cc: Likewise.
7304         * testsuite/20_util/optional/relops/2.cc: Likewise.
7305         * testsuite/20_util/optional/relops/3.cc: Likewise.
7306         * testsuite/20_util/optional/relops/4.cc: Likewise.
7307         * testsuite/20_util/optional/relops/5.cc: Likewise.
7308         * testsuite/20_util/optional/relops/1.cc: Likewise.
7309         * testsuite/20_util/optional/relops/6.cc: Likewise.
7310         * testsuite/20_util/optional/nullopt.cc: Likewise.
7311         * testsuite/20_util/optional/in_place.cc: Likewise.
7312         * testsuite/20_util/optional/make_optional.cc: Likewise.
7313         * testsuite/20_util/optional/assignment/2.cc: Likewise.
7314         * testsuite/20_util/optional/assignment/3.cc: Likewise.
7315         * testsuite/20_util/optional/assignment/4.cc: Likewise.
7316         * testsuite/20_util/optional/assignment/5.cc: Likewise.
7317         * testsuite/20_util/optional/assignment/1.cc: Likewise.
7318         * testsuite/20_util/optional/assignment/6.cc: Likewise.
7319         * testsuite/20_util/optional/cons/value_neg.cc: Likewise.
7320         * testsuite/20_util/optional/cons/default.cc: Likewise.
7321         * testsuite/20_util/optional/cons/move.cc: Likewise.
7322         * testsuite/20_util/optional/cons/value.cc: Likewise.
7323         * testsuite/20_util/optional/cons/copy.cc: Likewise.
7324         * testsuite/20_util/optional/requirements.cc: Likewise.
7325         * testsuite/20_util/optional/observers/2.cc: Likewise.
7326         * testsuite/20_util/optional/observers/3.cc: Likewise.
7327         * testsuite/20_util/optional/observers/4.cc: Likewise.
7328         * testsuite/20_util/optional/observers/5.cc: Likewise.
7329         * testsuite/20_util/optional/observers/1.cc: Likewise.
7330         * testsuite/20_util/optional/constexpr/relops/2.cc: Likewise.
7331         * testsuite/20_util/optional/constexpr/relops/3.cc: Likewise.
7332         * testsuite/20_util/optional/constexpr/relops/4.cc: Likewise.
7333         * testsuite/20_util/optional/constexpr/relops/5.cc: Likewise.
7334         * testsuite/20_util/optional/constexpr/relops/1.cc: Likewise.
7335         * testsuite/20_util/optional/constexpr/relops/6.cc: Likewise.
7336         * testsuite/20_util/optional/constexpr/nullopt.cc: Likewise.
7337         * testsuite/20_util/optional/constexpr/in_place.cc: Likewise.
7338         * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise.
7339         * testsuite/20_util/optional/constexpr/cons/default.cc: Likewise.
7340         * testsuite/20_util/optional/constexpr/cons/value.cc: Likewise.
7341         * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise.
7342         * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise.
7343         * testsuite/20_util/optional/constexpr/observers/4.cc: Likewise.
7344         * testsuite/20_util/optional/constexpr/observers/5.cc: Likewise.
7345         * testsuite/20_util/optional/constexpr/observers/1.cc: Likewise.
7346         * testsuite/20_util/optional/swap/1.cc: Likewise.
7347
7348 2016-07-08  Jonathan Wakely  <jwakely@redhat.com>
7349
7350         * testsuite/23_containers/vector/modifiers/insert/aliasing.cc: New.
7351
7352 2016-07-07  Jonathan Wakely  <jwakely@redhat.com>
7353
7354         * doc/xml/manual/status_cxx2014.xml: Update LFTS status table.
7355         * doc/html/*: Regenerate.
7356
7357 2016-07-07  Ville Voutilainen  <ville.voutilainen@gmail.com>
7358
7359         Implement std::any.
7360         * include/Makefile.am: Add any and c++17_warning.h to exported headers.
7361         * include/Makefile.in: Likewise.
7362         * include/std/any: New.
7363         * testsuite/20_util/any/assign/1.cc: Likewise.
7364         * testsuite/20_util/any/assign/2.cc: Likewise.
7365         * testsuite/20_util/any/assign/self.cc: Likewise.
7366         * testsuite/20_util/any/cons/1.cc: Likewise.
7367         * testsuite/20_util/any/cons/2.cc: Likewise.
7368         * testsuite/20_util/any/cons/aligned.cc: Likewise.
7369         * testsuite/20_util/any/cons/nontrivial.cc: Likewise.
7370         * testsuite/20_util/any/misc/any_cast.cc: Likewise.
7371         * testsuite/20_util/any/misc/any_cast_neg.cc: Likewise.
7372         * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise.
7373         * testsuite/20_util/any/misc/swap.cc: Likewise.
7374         * testsuite/20_util/any/modifiers/1.cc: Likewise.
7375         * testsuite/20_util/any/observers/type.cc: Likewise.
7376         * testsuite/20_util/any/typedefs.cc: Likewise.
7377
7378 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
7379
7380         Add a new header for diagnosing the use of C++17 facilities
7381         in pre-C++17 modes.
7382         * include/bits/c++17_warning.h: New.
7383
7384 2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
7385
7386         Implement LWG 2451, optional<T> should 'forward' T's
7387         implicit conversions.
7388         * include/experimental/optional (__is_optional_impl, __is_optional):
7389         New.
7390         (optional()): Make constexpr and default.
7391         (optional(_Up&&), optional(const optional<_Up>&),
7392         optional(optional<_Up>&& __t): New.
7393         (operator=(_Up&&)): Constrain.
7394         (operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
7395         * testsuite/experimental/optional/cons/value.cc:
7396         Add tests for the functionality added by LWG 2451.
7397         * testsuite/experimental/optional/cons/value_neg.cc: New.
7398
7399 2016-07-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
7400
7401         Implement LWG 2509,
7402         any_cast doesn't work with rvalue reference targets and cannot
7403         move with a value target.
7404         * include/experimental/any (any(_ValueType&&)): Constrain and
7405         add an overload that doesn't forward.
7406         (any_cast(any&&)): Constrain and add an overload that moves.
7407         * testsuite/experimental/any/misc/any_cast.cc: Add tests for
7408         the functionality added by LWG 2509.
7409
7410 2016-07-04  François Dumont  <fdumont@gcc.gnu.org>
7411
7412         * testsuite/23_containers/vector/modifiers/emplace/self_emplace.cc:
7413         New test.
7414         * testsuite/23_containers/vector/modifiers/insert/self_insert.cc: New
7415         test.
7416
7417 2016-07-04  Jonathan Wakely  <jwakely@redhat.com>
7418
7419         * include/bits/stl_vector.h (emplace(const_iterator, _Args&&...)):
7420         Define inline. Forward to _M_emplace_aux.
7421         (insert(const_iterator, value_type&&)): Forward to _M_insert_rval.
7422         (_M_insert_rval, _M_emplace_aux): Declare new functions.
7423         (_Temporary_value): New RAII type using allocator to construct/destroy.
7424         (_S_insert_aux_assign): Remove.
7425         (_M_insert_aux): Make non-variadic.
7426         * include/bits/vector.tcc (insert(const_iterator, const value_type&)):
7427         Use _Temporary_value.
7428         (emplace(const_iterator, _Args&&...)): Remove definition.
7429         (_M_insert_rval, _M_emplace_aux): Define.
7430         (_M_insert_aux): Make non-variadic, stop using _S_insert_aux_assign.
7431         (_M_fill_insert): Use _Temporary_value.
7432         * testsuite/23_containers/vector/allocator/construction.cc: New test.
7433         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
7434         Adjust expected results for emplacing an lvalue with reallocation.
7435         * testsuite/23_containers/vector/check_construct_destroy.cc: Adjust
7436         expected results to account for construction/destruction of temporary
7437         using allocator.
7438         * testsuite/backward/hash_set/check_construct_destroy.cc: Likewise.
7439
7440 2016-07-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
7441
7442         PR libstdc++/71313
7443         * src/filesystem/ops.cc (remove_all(const path&, error_code&)):
7444         Call remove_all for children of a directory.
7445         * testsuite/experimental/filesystem/operations/create_directories.cc:
7446         Adjust.
7447
7448 2016-07-02  François Dumont  <fdumont@gcc.gnu.org>
7449
7450         * testsuite/23_containers/array/tuple_interface/get_debug_neg.cc: Adjust
7451         dg-error line numbers.
7452         * testsuite/23_containers/array/tuple_interface/
7453         tuple_element_debug_neg.cc: Likewise.
7454         * testsuite/25_algorithms/lexicographical_compare/debug/
7455         irreflexive_neg.cc: Remove.
7456
7457 2016-06-30  Thomas Preud'homme  <thomas.preudhomme@arm.com>
7458
7459         * testsuite/29_atomics/atomic/65913.cc: Require atomic-builtins rather
7460         than specific target.
7461
7462 2016-06-27  François Dumont  <fdumont@gcc.gnu.org>
7463
7464         PR libstdc++/71640
7465         * include/bits/hashtable.h: Remove _Unique_keya parameter in _Insert
7466         friend declaration.
7467
7468 2016-06-23  François Dumont  <fdumont@gcc.gnu.org>
7469
7470         * include/debug/array (array<>::swap): Fix noexcept qualificaton for
7471         zero-size array.
7472
7473 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
7474
7475         * configure.host: Remove mep-* support.
7476
7477 2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
7478
7479         * configure: Regenerate.
7480         * configure.host: Remove support for knetbsd.
7481         * crossconfig.m4: Likewise.
7482
7483 2016-06-20  François Dumont  <fdumont@gcc.gnu.org>
7484
7485         PR libstdc++/71181
7486         * include/tr1/hashtable_policy.h
7487         (_Prime_rehash_policy::_M_next_bkt): Make past-the-end iterator
7488         dereferenceable to avoid check on lower_bound result.
7489         (_Prime_rehash_policy::_M_bkt_for_elements): Call latter.
7490         (_Prime_rehash_policy::_M_need_rehash): Likewise.
7491         * src/c++11/hashtable_c++0x.cc (_Prime_rehash_policy::_M_next_bkt):
7492         Always return a value greater than input value. Set _M_next_resize to
7493         max value when reaching highest prime number.
7494         * src/shared/hashtable-aux.cc (__prime_list): Add comment about sentinel
7495         being now useless.
7496         * testsuite/23_containers/unordered_set/hash_policy/71181.cc: New.
7497         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc
7498         (test02): New.
7499         * testsuite/23_containers/unordered_set/hash_policy/prime_rehash.cc: New.
7500         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
7501         Fix indentation.
7502
7503 2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
7504
7505         PR libstdc++/71545
7506         * include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
7507         Remove irreflexive checks.
7508         * include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
7509         binary_search): Likewise.
7510         * testsuite/25_algorithms/equal_range/partitioned.cc: New test.
7511         * testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
7512         * testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
7513         * testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
7514         * testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
7515         Add constructor from array.
7516
7517 2016-06-16  François Dumont  <fdumont@gcc.gnu.org>
7518
7519         * include/debug/debug.h
7520         (__glibcxx_requires_non_empty_range, __glibcxx_requires_nonempty)
7521         (__glibcxx_requires_subscript): Move...
7522         * include/debug/assertions.h: ...here and add __builtin_expect.
7523         (_GLIBCXX_DEBUG_ONLY): Remove ; value.
7524         * include/bits/stl_deque.h
7525         (std::deque<>::operator[]): Add __glibcxx_requires_subscript check.
7526         (std::deque<>::front()): Add __glibcxx_requires_nonempty check.
7527         (std::deque<>::back()): Likewise.
7528         (std::deque<>::pop_front()): Likewise.
7529         (std::deque<>::pop_back()): Likewise.
7530         (std::deque<>::swap(deque&)): Add allocator check.
7531         * include/bits/stl_vector.h
7532         (std::vector<>::operator[]): Add __glibcxx_requires_subscript check.
7533         (std::vector<>::front()): Add __glibcxx_requires_nonempty check.
7534         (std::vector<>::back()): Likewise.
7535         (std::vector<>::pop_back()): Likewise.
7536         (std::vector<>::swap(vector&)): Add allocator check.
7537
7538 2016-06-16  Daniel Kruegler  <daniel.kruegler@gmail.com>
7539
7540         Provide swappable traits (p0185r1)
7541         * include/std/type_traits (is_swappable, is_nothrow_swappable,
7542         is_swappable_with, is_nothrow_swappable_with, is_swappable_v,
7543         is_nothrow_swappable_v, is_swappable_with_v,
7544         is_nothrow_swappable_with_v): New.
7545         * include/bits/stl_pair.h: Use it as per p0185r1.
7546         * include/bits/stl_queue.h: Likewise.
7547         * include/bits/stl_stack.h: Likewise.
7548         * include/bits/unique_ptr.h: Likewise.
7549         * include/std/tuple: Likewise.
7550         * include/std/array: Likewise. Fix zero-size member swap.
7551         * include/bits/hashtable.h: Use __and_.
7552         * testsuite/20_util/is_nothrow_swappable/requirements/
7553         explicit_instantiation.cc: Change test options to std=gnu++17.
7554         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc:
7555         Likewise.
7556         * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise.
7557         * testsuite/20_util/is_swappable/requirements/
7558         explicit_instantiation.cc: Likewise.
7559         * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise.
7560         * testsuite/20_util/is_swappable/value.cc: Likewise.
7561         * testsuite/20_util/is_nothrow_swappable/requirements/
7562         explicit_instantiation_ext.cc: New.
7563         * testsuite/20_util/is_nothrow_swappable/requirements/typedefs_ext.cc:
7564         New.
7565         * testsuite/20_util/is_nothrow_swappable/value.h: New.
7566         * testsuite/20_util/is_nothrow_swappable/value_ext.cc: New.
7567         * testsuite/20_util/is_nothrow_swappable_with/requirements/
7568         explicit_instantiation.cc: New.
7569         * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc:
7570         New.
7571         * testsuite/20_util/is_nothrow_swappable_with/value.cc: New.
7572         * testsuite/20_util/is_swappable/requirements/
7573         explicit_instantiation_ext.cc: New.
7574         * testsuite/20_util/is_swappable/requirements/typedefs_ext.cc: New.
7575         * testsuite/20_util/is_swappable/value.h: New.
7576         * testsuite/20_util/is_swappable/value_ext.cc: New.
7577         * testsuite/20_util/is_swappable_with/requirements/
7578         explicit_instantiation.cc: New.
7579         * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: New.
7580         * testsuite/20_util/is_swappable_with/value.cc: New.
7581         * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust
7582         dg-error line numbers.
7583         * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
7584         Likewise.
7585
7586 2016-06-16  Jonathan Wakely  <jwakely@redhat.com>
7587
7588         * include/std/array: Remove trailing whitespace.
7589         * include/std/atomic: Likewise.
7590         * include/std/bitset: Likewise.
7591         * include/std/chrono: Likewise.
7592         * include/std/complex: Likewise.
7593         * include/std/condition_variable: Likewise.
7594         * include/std/fstream: Likewise.
7595         * include/std/functional: Likewise.
7596         * include/std/future: Likewise.
7597         * include/std/iomanip: Likewise.
7598         * include/std/iosfwd: Likewise.
7599         * include/std/istream: Likewise.
7600         * include/std/limits: Likewise.
7601         * include/std/ratio: Likewise.
7602         * include/std/scoped_allocator: Likewise.
7603         * include/std/sstream: Likewise.
7604         * include/std/stdexcept: Likewise.
7605         * include/std/string: Likewise.
7606         * include/std/system_error: Likewise.
7607         * include/std/thread: Likewise.
7608         * include/std/tuple: Likewise.
7609         * include/std/type_traits: Likewise.
7610         * include/std/utility: Likewise.
7611         * include/std/valarray: Likewise.
7612         * include/std/vector: Likewise.
7613
7614         * include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
7615         new overloaded functions.
7616         * include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
7617         to avoid creating a redundant temporary.
7618         * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
7619         test.
7620
7621 2016-06-15  François Dumont  <fdumont@gcc.gnu.org>
7622
7623         * include/bits/stl_deque.h
7624         (std::deque<>::operator=): Call _M_assign_aux.
7625         (std::deque<>::assign(initializer_list<>)): Likewise.
7626         (std::deque<>::resize(size_t, const value_type&)): Call _M_fill_insert.
7627         (std::deque<>::insert(const_iterator, initializer_list<>)):
7628         Call _M_range_insert_aux.
7629         (std::deque<>::_M_assign_aux<It>(It, It, std::forward_iterator_tag):
7630         Likewise.
7631         (std::deque<>::_M_fill_assign): Call _M_fill_insert.
7632         (std::deque<>::_M_move_assign2): Call _M_assign_aux.
7633         * include/bits/deque.tcc
7634         (std::deque<>::operator=): Call _M_range_insert_aux.
7635         (std::deque<>::_M_assign_aux<It>(It, It, std::input_iterator_tag)):
7636         Likewise.
7637         * include/bits/stl_vector.h
7638         (std::vector<>::operator=): Call _M_assign_aux.
7639         (std::vector<>::assign(initializer_list<>)): Likewise.
7640         (std::vector<>::resize(size_t, const value_type&)): Call _M_fill_insert.
7641         (std::vector<>::insert(const_iterator, initializer_list<>)):
7642         Call _M_range_insert.
7643         * include/bits/vector.tcc (std::vector<>::_M_assign_aux): Likewise.
7644
7645 2016-06-07  François Dumont  <fdumont@gcc.gnu.org>
7646
7647         * include/std/tuple (_Head_base<>): Default specialization condition at
7648         type declaration.
7649
7650 2016-06-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
7651
7652         Support allocators in tuples of zero size.
7653         * include/std/tuple (tuple<>::tuple(),
7654         tuple<>::tuple(allocator_arg_t, const _Alloc&),
7655         tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New.
7656         * testsuite/20_util/tuple/cons/allocators.cc: Adjust.
7657
7658 2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
7659
7660         PR libstdc++/71320
7661         * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
7662         Add or remove permissions according to perms argument.
7663         * testsuite/experimental/filesystem/operations/permissions.cc: New
7664         test.
7665
7666 2016-06-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
7667
7668         Protect allocator-overloads of tuple-from-tuple constructors
7669         from cases that would create dangling references.
7670         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
7671         const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&,
7672         tuple<_UElements...>&&)): Add a check for _NonNestedTuple.
7673         * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust.
7674
7675 2016-05-29  Gerald Pfeifer  <gerald@pfeifer.com>
7676
7677         * doc/xml/manual/backwards_compatibility.xml: Adjust
7678         lists.debian.org link to https.
7679         * doc/html/manual/backwards.html: Regenerate.
7680
7681 2016-05-27  Jonathan Wakely  <jwakely@redhat.com>
7682
7683         * doc/xml/manual/abi.xml: Adjust URL to use https.
7684         * doc/html/manual/*: Regenerate.
7685
7686 2016-05-27  Ville Voutilainen  <ville.voutilainen@gmail.com>
7687
7688         PR libstdc++/66338
7689         * include/std/tuple (_TMC): Add a check for _NotSameTuple.
7690         * include/std/tuple (tuple(_UElements&&...)): Remove the separate
7691         check for _NotSameTuple.
7692         * include/std/tuple (_TMCT): New.
7693         * include/std/tuple (tuple(const tuple<_UElements...>&)): Use it.
7694         * include/std/tuple (tuple(tuple<_UElements...>&&)): Likewise.
7695         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
7696               const tuple<_UElements...>&)): Likewise.
7697         * include/std/tuple (tuple(allocator_arg_t, const _Alloc&,
7698               tuple<_UElements...>&&)): Likewise.
7699         * testsuite/20_util/tuple/cons/66338.cc: New.
7700
7701 2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
7702
7703         * acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Fix test for sendfile.
7704         * configure: Regenerate.
7705         * config.h.in: Regenerate.
7706
7707         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): Remove it.
7708         * include/bits/hashtable_policy.h (_Power2_rehash_policy::_M_next_bkt):
7709         Remove const qualification on function. Replace
7710         _GLIBCXX14_USE_CONSTEXPR on automatic variables with const.
7711         (_Power2_rehash_policy::_M_need_rehash): Remove const qualification.
7712         (_Power2_rehash_policy::_M_next_bkt): Remove mutable specifier.
7713
7714 2016-05-24  François Dumont  <fdumont@gcc.gnu.org>
7715
7716         * include/bits/c++config (_GLIBCXX14_USE_CONSTEXPR): New.
7717         * include/bits/hashtable_policy.h
7718         (_Prime_rehash_policy::__has_load_factor): New. Mark rehash policy
7719         having load factor management.
7720         (_Mask_range_hashing): New.
7721         (__clp2): New.
7722         (_Power2_rehash_policy): New.
7723         (_Inserts<>): Remove last template parameter, _Unique_keys, so that
7724         partial specializations only depend on whether iterators are constant
7725         or not.
7726         * testsuite/23_containers/unordered_set/hash_policy/26132.cc: Adapt to
7727         test new hash policy.
7728         * testsuite/23_containers/unordered_set/hash_policy/load_factor.cc:
7729         Likewise.
7730         * testsuite/23_containers/unordered_set/hash_policy/rehash.cc:
7731         Likewise.
7732         * testsuite/23_containers/unordered_set/insert/hash_policy.cc:
7733         Likewise.
7734         * testsuite/23_containers/unordered_set/max_load_factor/robustness.cc:
7735         Likewise.
7736         * testsuite/23_containers/unordered_set/hash_policy/power2_rehash.cc:
7737         New.
7738         * testsuite/performance/23_containers/insert/54075.cc: Add benchmark
7739         using the new hash policy.
7740         * testsuite/performance/23_containers/insert_erase/41975.cc: Likewise.
7741
7742 2016-05-24  Jonathan Wakely  <jwakely@redhat.com>
7743
7744         * include/bits/stl_queue.h (priority_queue::value_compare): Define.
7745
7746 2016-05-23  François Dumont  <fdumont@gcc.gnu.org>
7747
7748         * include/debug/safe_iterator.h
7749         (_Safe_iterator<>::operator->()): Implement using underlying iterator
7750         operator ->.
7751         * include/debug/safe_local_iterator.h
7752         (_Safe_local_iterator<>::operator->()): Likewise.
7753
7754 2016-05-20  Thomas Preud'homme  <thomas.preudhomme@arm.com>
7755
7756         * testsuite/experimental/memory_resource/1.cc: Add required argument
7757         to dg-require-atomic-builtins.
7758
7759 2016-05-13  Jonathan Wakely  <jwakely@redhat.com>
7760
7761         PR libstdc++/71073
7762         * include/debug/bitset: Add #pragma GCC system_header.
7763         * include/debug/deque: Likewise.
7764         * include/debug/list: Likewise.
7765         * include/debug/map: Likewise.
7766         * include/debug/set: Likewise.
7767         * include/debug/string: Likewise.
7768         * include/debug/unordered_map: Likewise.
7769         * include/debug/unordered_set: Likewise.
7770         * include/debug/vector: Likewise.
7771         * include/debug/functions.h: Adjust whitespace.
7772
7773 2016-05-12  Jonathan Wakely  <jwakely@redhat.com>
7774
7775         PR libstdc++/71081
7776         * testsuite/experimental/memory_resource/1.cc: Require atomics.
7777
7778 2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
7779
7780         PR libstdc++/71049
7781         * src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
7782         exception constructors with __sso_string parameters.
7783
7784 2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
7785
7786         * include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
7787         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
7788         Test begin and end functions.
7789         * testsuite/experimental/filesystem/iterators/
7790         recursive_directory_iterator.cc: Likewise.
7791
7792         PR libstdc++/71038
7793         * src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
7794         * testsuite/experimental/filesystem/operations/copy_file.cc: New test.
7795
7796         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
7797         Overload operator* to move from rvalues.
7798
7799         PR libstdc++/71036
7800         * src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
7801         * testsuite/experimental/filesystem/operations/create_directory.cc:
7802         New test.
7803
7804         PR libstdc++/71037
7805         * src/filesystem/ops.cc (canonical(const path&, const path&)): Add
7806         base path to exception.
7807         * testsuite/experimental/filesystem/operations/canonical.cc: Test
7808         paths contained in exception.
7809
7810         * testsuite/experimental/type_erased_allocator/2.cc: Remove unused
7811         using declaration.
7812
7813         PR libstdc++/71005
7814         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
7815         New type.
7816         (directory_iterator::operator++(int)): Return proxy.
7817         (recursive_directory_iterator::operator++(int)): Likewise.
7818         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
7819         Test post-increment.
7820         * testsuite/experimental/filesystem/iterators/
7821         recursive_directory_iterator.cc: Likewise.
7822
7823 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
7824
7825         PR libstdc++/71004
7826         * testsuite/experimental/filesystem/iterators/
7827         recursive_directory_iterator.cc: Fix test02 to not call member
7828         functions on invalid iterator, and use VERIFY not assert.
7829
7830 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
7831
7832         Avoid endless run-time recursion for copying single-element
7833         tuples where the element type is by-value constructible
7834         from any type.
7835         * include/std/tuple (_NotSameTuple): New.
7836         * include/std/tuple (tuple(_UElements&&...): Use it.
7837         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
7838
7839 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
7840
7841         PR libstdc++/71004
7842         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
7843         Initialize scalar member variables in default constructor.
7844         * testsuite/experimental/filesystem/iterators/
7845         recursive_directory_iterator.cc: Test default construction.
7846
7847 2016-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
7848
7849         * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
7850
7851 2016-05-05  Jonathan Wakely  <jwakely@redhat.com>
7852
7853         * testsuite/experimental/filesystem/path/native/string.cc: Add
7854         dg-require-filesystem-ts directive.
7855
7856 2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
7857
7858         PR libstdc++/70940
7859         * include/experimental/memory_resource
7860         (__resource_adaptor_imp::do_allocate): Do not default-construct
7861         rebound allocator.
7862         (__resource_adaptor_imp::do_deallocate): Likewise. Use
7863         allocator_traits to get pointer type.
7864         (__null_memory_resource::do_allocate): Remove unused parameters.
7865         (__null_memory_resource::do_deallocate): Likewise.
7866         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
7867         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
7868         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
7869         move to ...
7870         * testsuite/experimental/memory_resource/1.cc: Here.
7871         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
7872         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
7873
7874 2016-04-29  Chris Gregory  <czipperz@gmail.com>
7875
7876         * config/*: Remove trailing whitespace.
7877         * src/*: Likewise.
7878         * testsuite/tr1/*: Likewise.
7879         * testsuite/util/*: Likewise.
7880
7881 2016-04-28  Jonathan Wakely  <jwakely@redhat.com>
7882
7883         PR libstdc++/70766
7884         * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
7885         __addressof.
7886         * include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
7887         Likewise.
7888         * include/std/atomic (atomic<_Tp>): Likewise.
7889         * include/std/shared_mutex (shared_lock): Likewise.
7890         * testsuite/24_iterators/istream_iterator/70766.cc: New test.
7891         * testsuite/24_iterators/ostream_iterator/70766.cc : New test.
7892         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
7893         * testsuite/29_atomics/atomic/70766.cc: New test.
7894         * testsuite/30_threads/shared_lock/70766.cc: New test.
7895
7896         * include/bits/hashtable_policy.h (__detail::_Insert_base,
7897         __detail::_Insert): Improve comments.
7898
7899 2016-04-27  Jonathan Wakely  <jwakely@redhat.com>
7900
7901         PR libstdc++/70767
7902         * include/std/limits: Update comments about DRs.
7903         (numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
7904         numeric_limits<const volatile _Tp>): Define unconditionally.
7905
7906 2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
7907
7908         PR libstdc++/70762
7909         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
7910         static counter to return a different path on every call.
7911
7912 2016-04-22  Tim Shen  <timshen@google.com>
7913
7914         PR libstdc++/70745
7915         * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
7916         Fix the match_not_bow and match_not_eow behavior.
7917         * testsuite/28_regex/regression.cc: Add testcase.
7918
7919 2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
7920
7921         PR libstdc++/69703
7922         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
7923         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
7924
7925 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
7926
7927         PR libstdc++/69703
7928         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in):
7929         Override endianness bit in mode.
7930         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
7931         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
7932         that little_endian mode is ignored.
7933         * testsuite/experimental/filesystem/path/native/string.cc: New test.
7934
7935         PR libstdc++/70609
7936         * src/filesystem/ops.cc (close_fd): New function.
7937         (do_copy_file): Set permissions before copying file contents. Check
7938         result of closing file descriptors. Don't copy streambuf when file
7939         is empty.
7940         (copy(const path&, const path&, copy_options, error_code&)): Use
7941         lstat for source file when copy_symlinks is set.
7942         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
7943
7944         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
7945         operator~ operator&=, operator|=, operator^=): Add noexcept to
7946         overloaded operators for copy_options, perms and directory_options.
7947         * src/filesystem/ops.cc (make_file_type, make_file_status,
7948         is_not_found_errno, file_time): Add noexcept.
7949
7950 2016-04-19  Edward Smith-Rowland  <3dw4rd@verizon.net>
7951
7952         * include/bits/c++14_warning.h: Do not refer C++14 as experimental.
7953
7954 2016-04-18  Jonathan Wakely  <jwakely@redhat.com>
7955
7956         PR libstdc++/41759
7957         * include/bits/random.h: Reword static assertion messages to state
7958         positive conditions.
7959         * include/bits/random.tcc: Likewise.
7960         * include/bits/uniform_int_dist.h: Likewise.
7961         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
7962         patterns.
7963
7964         * include/std/function (_Bind, _Bind_result): Remove unused typedefs.
7965
7966         * config/cpu/sh/atomicity.h: Fix typo in comment.
7967
7968         PR libstdc++/70294
7969         * include/std/thread (operator<, operator==): Move definitions to
7970         namespace-scope.
7971         * testsuite/30_threads/thread/id/70294.cc: New test.
7972
7973         * testsuite/18_support/bad_exception/23591_thread-1.c: Add
7974         -Wno-pedantic to dg-options.
7975         * testsuite/20_util/align/2.cc: Use type as operand of alignof.
7976         * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
7977         to dg-options.
7978         * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
7979         Remove extra semi-colon.
7980         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
7981         Always supply second argument to static_assert.
7982         * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
7983         semi-colon.
7984         * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
7985         dg-options.
7986         * testsuite/26_numerics/complex/literals/values.cc: Likewise.
7987         * testsuite/29_atomics/atomic/60695.cc: Likewise.
7988         * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
7989         alignof when operand is an object not a type.
7990         * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
7991         * testsuite/decimal/make-decimal.cc: Likewise.
7992         * testsuite/experimental/type_traits/value.cc: Always supply second
7993         argument to static_assert.
7994         * testsuite/util/testsuite_common_types.h: Use __extension__ for
7995         __int128 types.
7996
7997         * testsuite/experimental/type_erased_allocator/1.cc: Don't include
7998         internal header.
7999         * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
8000         * testsuite/experimental/type_erased_allocator/2.cc: Likewise.
8001         * testsuite/experimental/type_erased_allocator/uses_allocator.cc:
8002         Likewise. Add licence and change to compile-only test.
8003
8004         * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
8005         unused parameter.
8006         * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
8007
8008         * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
8009         warnings.
8010
8011 2016-04-17  Edward Smith-Rowland  <3dw4rd@verizon.net>
8012
8013         * include/bits/specfun.h: Trivial comment misspelling.
8014
8015 2016-04-14  Jason Merrill  <jason@redhat.com>
8016
8017         Revert Jonathan's empty ABI change from yesterday.
8018
8019 2016-04-13  Martin Sebor  <msebor@redhat.com>
8020
8021         PR c++/69517
8022         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
8023         upper bound is positive.
8024
8025 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
8026
8027         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
8028         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
8029         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
8030         of functions taking empty structs by value. Add a template parameter
8031         to overloads without hints. Rename overloads with hints to
8032         _M_emplace_hint.
8033         (_Hashtable::_M_erase(true_type, const_iterator),
8034         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
8035         by reordering parameters.
8036         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
8037         _M_emplace_hint instead of _M_emplace.
8038         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
8039         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
8040         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
8041         __shared_ptr): Likewise.
8042         * include/bits/stl_algo.h (replace_if): Likewise.
8043         * include/bits/stl_pair.h (piecewise_construct_t,
8044         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
8045         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
8046         __uses_alloc0): Likewise.
8047         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
8048         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
8049         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
8050         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
8051         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
8052         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
8053         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
8054
8055 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
8056
8057         Document C++17/TR29124 C++ Special Math Functions.
8058         * include/bits/specfun.h: Add Doxygen markup.
8059
8060 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
8061
8062         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
8063
8064 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
8065
8066         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
8067         * src/Makefile.in: Regenerate.
8068
8069 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
8070
8071         PR libstdc++/70554
8072         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
8073         __atomic_fetch_add for bool.
8074         * configure: Regenerate.
8075
8076         * testsuite/30_threads/thread/70503.cc: Require -static to work.
8077
8078         PR libstdc++/70503
8079         * src/c++11/thread.cc (execute_native_thread_routine,
8080         execute_native_thread_routine_compat): Give internal linkage.
8081         * testsuite/30_threads/thread/70503.cc: New test.
8082
8083 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
8084
8085         PR libstdc++/70437
8086         * include/bits/stl_pair.h (_ConstructiblePair,
8087         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
8088         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
8089         for same-type cases.
8090         * testsuite/20_util/pair/70437.cc: New.
8091
8092 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
8093
8094         PR libstdc++/69945
8095         * config/abi/pre/gnu.ver: Add new symbol.
8096         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
8097         * testsuite/18_support/free_eh_pool.cc: New test.
8098
8099 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8100
8101         * include/Makefile.am (install-freestanding-headers): Add
8102         concept_check.h and move.h to the installed headers.
8103         * include/Makefile.in: Regenerated.
8104         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
8105         freestanding implementations.
8106         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
8107         that this macro has no effect for freestanding implementations.
8108         * doc/html/manual/using_macros.html: Likewise.
8109
8110 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
8111
8112         PR libstdc++/69939
8113         * include/experimental/tuple (__apply_impl): Qualify get and forward.
8114
8115 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
8116
8117         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
8118         * doc/html/*: Regenerate.
8119
8120         PR libstdc++/69893
8121         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
8122         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
8123         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
8124         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
8125         trunc) [__cplusplus >= 201103L]: Import from namespace std.
8126         (fabs) [__cplusplus < 201103L]: Import from namespace std.
8127         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
8128         Likewise.
8129         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
8130         namespace before including TR1 headers.
8131         * testsuite/tr1/headers/c++200x/math.cc: New test.
8132
8133 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8134
8135         PR libstdc++/69881
8136         * include/c_global/cstdarg: Undefine __need___va_list.
8137         * include/c_global/cstddef: Undefine all kinds of __need_*.
8138
8139 2016-02-16  Tim Shen  <timshen@google.com>
8140
8141         PR libstdc++/69794
8142         * include/bits/regex_scanner.h: Add different special character
8143         sets for grep and egrep regex.
8144         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
8145         * testsuite/28_regex/regression.cc: Add new testcase.
8146
8147 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
8148
8149         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
8150         added 'constexpr' in previous commit.
8151         * configure: Regenerate.
8152
8153         PR libstdc++/48891
8154         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
8155         checks for all targets except *-*-solaris2.* and ensure we find the
8156         libc math.h header not our own.
8157         * configure: Regenerate.
8158
8159 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
8160
8161         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
8162         New file.  Copied over from s390-linux-gnu.
8163
8164 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
8165
8166         PR libstdc++/69626
8167         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
8168         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
8169         * config.h.in: Regenerate.
8170         * configure: Regenerate.
8171         * testsuite/21_strings/c_strings/char/69626.cc: New.
8172
8173         * doc/html/index.html: Regenerate.
8174
8175         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
8176         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
8177         * doc/html/*: Regenerate.
8178
8179 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8180
8181         PR libstdc++/69581
8182         * include/c_compatibility/math.h: Move header guards.
8183         * include/c_compatibility/stdlib.h: Likewise.
8184
8185 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
8186
8187         PR libstdc++/69506
8188         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
8189
8190 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
8191
8192         PR libstdc++/69450
8193         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
8194         isinf and isnan functions into two independent checks.  Check on hpux.
8195         * config.h.in: Regenerate.
8196         * configure: Regenerate.
8197         * include/c_global/cmath (isinf(double), isnan(double)): Use
8198         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
8199         respectively.
8200
8201 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
8202
8203         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
8204
8205 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
8206
8207         PR libstdc++/69295
8208         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
8209         -ffp-contract=off, and -ffloat-store to disable excess precision.
8210         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
8211         -ffp-contract=off.
8212
8213 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
8214
8215         PR libstdc++/69478
8216         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
8217         random_access_iterator_tag>): Check is_move_assignable when moving.
8218         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
8219         Likewise.
8220         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
8221         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
8222         * testsuite/25_algorithms/move/69478.cc: New.
8223         * testsuite/25_algorithms/move_backward/69478.cc: new.
8224
8225 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
8226
8227         * include/c_compatibility/stdlib.h: Include wide character related
8228         definitions only when they are available in cstdlib.
8229
8230 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
8231
8232         PR libstdc++/69464
8233         * include/Makefile.am: Add new header.
8234         * include/Makefile.in: Regenerate.
8235         * include/bits/random.h (uniform_int_distribution): Move to
8236         bits/uniform_int_dist.h.
8237         * include/bits/random.tcc (uniform_int_distribution::operator(),
8238         uniform_int_distribution::__generate_impl): Likewise.
8239         * include/bits/uniform_int_dist.h: New header.
8240         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
8241         <bits/uniform_int_dist.h> instead of <random>.
8242         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
8243         move_iterators/1.cc: Include correct header for uninitialized_copy.
8244         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
8245         move_iterators/1.cc: Likewise.
8246         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
8247         header for vector.
8248         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
8249
8250 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
8251
8252         PR libstdc++/69446
8253         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
8254
8255 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
8256
8257         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
8258         * include/c_compatibility/math.h: Import the TR29124 functions
8259         into the global namespace.
8260         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
8261         xfail and make compile-only.
8262         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
8263         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
8264         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
8265         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
8266         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
8267         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
8268         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
8269         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
8270         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
8271         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
8272         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
8273         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
8274         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
8275         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
8276         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
8277         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
8278         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
8279         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
8280         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
8281         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
8282
8283 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
8284
8285         PR libstdc++/69116
8286         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
8287         define result_type for types which can be safely used with valarrays.
8288         * testsuite/26_numerics/valarray/69116.cc: New.
8289
8290         PR libstdc++/69413
8291         * config/os/gnu-linux/os_defines.h: Define
8292         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
8293         * include/c_global/cmath (isinf, isnan): Check it.
8294         * doc/xml/manual/internals.xml: Document it.
8295         * doc/html/*: Regenerate.
8296
8297 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
8298
8299         PR libstdc++/69406
8300         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
8301         * include/ext/type_traits.h: Likewise.
8302         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
8303         for presence of C headers.
8304         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
8305         dg-error line number.
8306         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
8307         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
8308         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
8309
8310 2016-01-20  Torvald Riegel  <triegel@redhat.com>
8311
8312         PR libstdc++/69310
8313         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
8314
8315 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
8316
8317         PR libstdc++/60401
8318         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
8319         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
8320         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
8321         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
8322         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
8323         Add using declarations.
8324         * testsuite/26_numerics/headers/cmath/60401.cc: New.
8325
8326         PR libstdc++/69386
8327         * include/c_global/ccomplex: Ensure C++ language linkage.
8328         * include/c_global/cmath: Likewise.
8329         * include/c_global/cstdlib: Likewise.
8330         * include/c_global/ctgmath: Likewise.
8331         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
8332
8333 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
8334
8335         PR libstdc++/14608
8336         PR libstdc++/60401
8337         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
8338         --enable-cheaders=c_global configs.
8339         * include/Makefile.in: Regenerate.
8340         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
8341         test and allow inclusion from C files.
8342         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
8343         (at_quick_exit, quick_exit): Add using directives.
8344         * include/c_global/cmath: Use #include_next for math.h.
8345         * include/c_global/cstdlib: Use #include_next for stdlib.h.
8346         * testsuite/26_numerics/headers/cmath/14608.cc: New.
8347         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
8348         Remove xfail for most targets.
8349         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
8350
8351 2016-01-18  Torvald Riegel  <triegel@redhat.com>
8352
8353         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
8354         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
8355         and move after its definition.
8356         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
8357         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
8358         __GXX_WEAK__, and only provide transactional clones if
8359         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
8360         functions.
8361
8362 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
8363
8364         PR libstdc++/60637
8365         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
8366
8367         PR libstdc++/69243
8368         * include/std/functional (_Function_base::_M_not_empty_function):
8369         Change overloads for pointers to take arguments by value.
8370         * testsuite/20_util/function/cons/57465.cc: Add tests for
8371         pointer-to-member cases.
8372
8373         PR libstdc++/69340
8374         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
8375         Use macros for exception handling and fix unused parameter warning.
8376
8377 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
8378
8379         PR libstdc++/68734
8380         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
8381
8382 2016-01-17  Torvald Riegel  <triegel@redhat.com>
8383
8384         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
8385
8386 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
8387
8388         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
8389         __int128 symbols.
8390
8391 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
8392
8393         PR libstdc++/69293
8394         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
8395         static assertion that type is constructible from the arguments.
8396         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
8397         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
8398         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
8399
8400         PR libstdc++/69294
8401         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
8402         and isnan on AIX. Quote variables.
8403         * configure: Regenerate.
8404
8405 2016-01-15  Torvald Riegel  <triegel@redhat.com>
8406
8407         * include/bits/basic_string.h (basic_string): Declare friends.
8408         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
8409         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
8410         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
8411         length_error, out_of_range, runtime_error, range_error,
8412         underflow_error, overflow_error): Declare members as transaction-safe.
8413         (logic_error, runtime_error): Declare friend functions.
8414         * libsupc++/exception (exception, bad_exception): Declare members as
8415         transaction-safe.
8416         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
8417         transaction-safe members of exceptions and helper functions.
8418         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
8419         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
8420         (CXXABI_1.3.10): New.
8421         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
8422         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
8423         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
8424         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
8425         * include/Makefile.in: Regenerate.
8426         * config.h.in: Regenerate.
8427         * configure: Regenerate.
8428         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
8429
8430 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
8431
8432         * include/ext/random.tcc: Use __builtin_isfinite instead of
8433         std::isfinite.
8434
8435 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
8436
8437         * include/bits/std_mutex.h: Fix Doxygen @file name.
8438
8439 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
8440             Jonathan Wakely  <jwakely@redhat.com>
8441             Florian Goth <CaptainSifff@gmx.de>
8442
8443         Implement TR29124 C++ special Math Functions.
8444         * include/Makefile.am: Add new headers.
8445         * include/Makefile.in: Regenerate.
8446         * include/bits/specfun.h: New.
8447         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
8448         * include/tr1/bessel_function.tcc: Ditto.
8449         * include/tr1/beta_function.tcc: Ditto.
8450         * include/tr1/cmath: Ditto.
8451         * include/tr1/ell_integral.tcc: Ditto.
8452         * include/tr1/exp_integral.tcc: Ditto.
8453         * include/tr1/gamma.tcc: Ditto.
8454         * include/tr1/hypergeometric.tcc: Ditto.
8455         * include/tr1/legendre_function.tcc: Ditto.
8456         * include/tr1/modified_bessel_func.tcc: Ditto.
8457         * include/tr1/poly_hermite.tcc: Ditto.
8458         * include/tr1/poly_laguerre.tcc: Ditto.
8459         * include/tr1/riemann_zeta.tcc: Ditto.
8460         * include/tr1/special_function_util.h: Ditto.
8461         * testsuite/ext/special_functions/conf_hyperg: New.
8462         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
8463         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
8464         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
8465         * testsuite/ext/special_functions/hyperg: New.
8466         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
8467         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
8468         * testsuite/ext/special_functions/hyperg/compile.cc: New.
8469         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
8470         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
8471         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
8472         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
8473         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
8474         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
8475         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
8476         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
8477         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
8478         * testsuite/special_functions/03_beta/check_nan.cc: New.
8479         * testsuite/special_functions/03_beta/check_value.cc: New.
8480         * testsuite/special_functions/03_beta/compile.cc: New.
8481         * testsuite/special_functions/03_beta/compile_2.cc: New.
8482         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
8483         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
8484         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
8485         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
8486         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
8487         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
8488         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
8489         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
8490         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
8491         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
8492         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
8493         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
8494         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
8495         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
8496         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
8497         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
8498         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
8499         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
8500         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
8501         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
8502         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
8503         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
8504         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
8505         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
8506         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
8507         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
8508         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
8509         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
8510         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
8511         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
8512         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
8513         * testsuite/special_functions/11_ellint_1/compile.cc: New.
8514         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
8515         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
8516         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
8517         * testsuite/special_functions/12_ellint_2/compile.cc: New.
8518         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
8519         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
8520         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
8521         * testsuite/special_functions/13_ellint_3/compile.cc: New.
8522         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
8523         * testsuite/special_functions/14_expint/check_nan.cc: New.
8524         * testsuite/special_functions/14_expint/check_value.cc: New.
8525         * testsuite/special_functions/14_expint/compile.cc: New.
8526         * testsuite/special_functions/14_expint/compile_2.cc: New.
8527         * testsuite/special_functions/15_hermite/check_nan.cc: New.
8528         * testsuite/special_functions/15_hermite/check_value.cc: New.
8529         * testsuite/special_functions/15_hermite/compile.cc: New.
8530         * testsuite/special_functions/15_hermite/compile_2.cc: New.
8531         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
8532         * testsuite/special_functions/16_laguerre/check_value.cc: New.
8533         * testsuite/special_functions/16_laguerre/compile.cc: New.
8534         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
8535         * testsuite/special_functions/17_legendre/check_nan.cc: New.
8536         * testsuite/special_functions/17_legendre/check_value.cc: New.
8537         * testsuite/special_functions/17_legendre/compile.cc: New.
8538         * testsuite/special_functions/17_legendre/compile_2.cc: New.
8539         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
8540         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
8541         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
8542         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
8543         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
8544         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
8545         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
8546         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
8547         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
8548         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
8549         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
8550         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
8551         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
8552         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
8553         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
8554         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
8555         * testsuite/util/specfun_testcase.h: New.
8556         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
8557         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
8558         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
8559         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
8560         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
8561         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
8562         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
8563
8564 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
8565
8566         PR libstdc++/48891
8567         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
8568         and isnan functions.
8569         * config.h.in: Regenerate.
8570         * configure: Regenerate.
8571         * include/c_global/cmath (isinf(double), isnan(double))
8572         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
8573         * testsuite/26_numerics/headers/cmath/48891.cc: New.
8574
8575 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
8576
8577         PR libstdc++/66006
8578         * configure.host (abi_baseline_pair): Use separate baseline for
8579         Solaris 11+ and Solaris 10 with gld.
8580         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
8581         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
8582         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
8583
8584 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
8585
8586         PR libstdc++/68877
8587         * include/std/type_traits: Following N4511, reimplement __is_swappable
8588         and __is_nothrow_swappable. Move __is_swappable to namespace std,
8589         adjust callers. Use __is_nothrow_swappable in swap.
8590         * include/bits/move.h: Use __is_nothrow_swappable in swap.
8591         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
8592         __is_swappable related tests.
8593         * testsuite/20_util/is_swappable/value.cc: New.
8594         * testsuite/20_util/is_swappable/requirements/
8595         explicit_instantiation.cc: New.
8596         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
8597         * testsuite/25_algorithms/swap/68877.cc: New.
8598
8599 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
8600
8601         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
8602
8603         PR libstdc++/69005
8604         PR libstdc++/69222
8605         * include/std/functional (function::_Invoke): Remove, use result_of.
8606         (function::_Callable): Replace alias template with class template
8607         and use partial specialization instead of _NotSelf alias template.
8608         (function(_Functor)): Add "not self" constraint so that _Callable is
8609         not used while type is incomplete.
8610         * testsuite/20_util/function/69222.cc: New.
8611
8612 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
8613
8614         PR libstdc++/60976
8615         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
8616         Define partial specialization.
8617         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
8618         destroy members to std::allocator explicit specialization.
8619
8620 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
8621
8622         * testsuite/26_numerics/headers/cmath/
8623         c99_classification_macros_c++.cc: Rename to ...
8624         * testsuite/26_numerics/headers/cmath/
8625         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
8626         * testsuite/26_numerics/headers/cmath/
8627         c99_classification_macros_c++0x.cc: Rename to ...
8628         * testsuite/26_numerics/headers/cmath/
8629         c99_classification_macros_c++11.cc: Here.
8630
8631         PR libstdc++/69190
8632         * include/bits/uses_allocator.h: Add missing include.
8633
8634 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
8635
8636         PR libstdc++/69105
8637         PR libstdc++/69106
8638         PR libstdc++/69114
8639         * include/bits/stl_iterator.h (back_insert_iterator,
8640         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
8641         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
8642         * include/std/future (__future::base::_State_baseV2::__setter):
8643         Likewise.
8644         * include/std/scoped_allocator (__outermost): Likewise.
8645         * testsuite/20_util/scoped_allocator/69114.cc: New.
8646         * testsuite/20_util/uses_allocator/69114.cc: New.
8647         * testsuite/30_threads/promise/69106.cc: New.
8648
8649 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
8650
8651         PR libstdc++/69092
8652         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
8653         Remove _GLIBCXX_NOEXCEPT.
8654         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
8655
8656         * include/Makefile.am: Adjust.
8657         * include/Makefile.in: Regenerate.
8658         * include/bits/mutex.h: Rename to bits/std_mutex.h.
8659         * include/std/condition_variable: Adjust include.
8660         * include/std/mutex: Likewise.
8661
8662 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
8663
8664         Update copyright years.
8665 \f
8666 Copyright (C) 2016 Free Software Foundation, Inc.
8667
8668 Copying and distribution of this file, with or without modification,
8669 are permitted in any medium without royalty provided the copyright
8670 notice and this notice are preserved.