libstdc++-v3/ChangeLog

   1 2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
   2
   3         * testsuite/experimental/type_erased_allocator/2.cc: Remove unused
   4         using declaration.
   5
   6         PR libstdc++/71005
   7         * include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
   8         New type.
   9         (directory_iterator::operator++(int)): Return proxy.
  10         (recursive_directory_iterator::operator++(int)): Likewise.
  11         * testsuite/experimental/filesystem/iterators/directory_iterator.cc:
  12         Test post-increment.
  13         * testsuite/experimental/filesystem/iterators/
  14         recursive_directory_iterator.cc: Likewise.
  15
  16 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
  17
  18         PR libstdc++/71004
  19         * testsuite/experimental/filesystem/iterators/
  20         recursive_directory_iterator.cc: Fix test02 to not call member
  21         functions on invalid iterator, and use VERIFY not assert.
  22
  23 2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
  24
  25         Avoid endless run-time recursion for copying single-element
  26         tuples where the element type is by-value constructible
  27         from any type.
  28         * include/std/tuple (_NotSameTuple): New.
  29         * include/std/tuple (tuple(_UElements&&...): Use it.
  30         * testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
  31
  32 2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
  33
  34         PR libstdc++/71004
  35         * include/experimental/bits/fs_dir.h (recursive_directory_iterator):
  36         Initialize scalar member variables in default constructor.
  37         * testsuite/experimental/filesystem/iterators/
  38         recursive_directory_iterator.cc: Test default construction.
  39
  40 2016-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  41
  42         * testsuite/lib/libstdc++.exp (libstdc++_init): Enable on *-*-solaris*.
  43
  44 2016-05-05  Jonathan Wakely  <jwakely@redhat.com>
  45
  46         * testsuite/experimental/filesystem/path/native/string.cc: Add
  47         dg-require-filesystem-ts directive.
  48
  49 2016-05-04  Jonathan Wakely  <jwakely@redhat.com>
  50
  51         PR libstdc++/70940
  52         * include/experimental/memory_resource
  53         (__resource_adaptor_imp::do_allocate): Do not default-construct
  54         rebound allocator.
  55         (__resource_adaptor_imp::do_deallocate): Likewise. Use
  56         allocator_traits to get pointer type.
  57         (__null_memory_resource::do_allocate): Remove unused parameters.
  58         (__null_memory_resource::do_deallocate): Likewise.
  59         (__null_memory_resource::do_is_equal): Likewise. Add return statement.
  60         * testsuite/experimental/type_erased_allocator/1.cc: Combine with ...
  61         * testsuite/experimental/type_erased_allocator/1_neg.cc: This, and
  62         move to ...
  63         * testsuite/experimental/memory_resource/1.cc: Here.
  64         * testsuite/experimental/memory_resource/null_memory_resource.cc: New.
  65         * testsuite/experimental/memory_resource/resource_adaptor.cc: New.
  66
  67 2016-04-29  Chris Gregory  <czipperz@gmail.com>
  68
  69         * config/*: Remove trailing whitespace.
  70         * src/*: Likewise.
  71         * testsuite/tr1/*: Likewise.
  72         * testsuite/util/*: Likewise.
  73
  74 2016-04-28  Jonathan Wakely  <jwakely@redhat.com>
  75
  76         PR libstdc++/70766
  77         * include/bits/basic_ios.tcc (basic_ios::_M_cache_locale): Use
  78         __addressof.
  79         * include/bits/stream_iterator.h (istream_iterator, ostream_iterator):
  80         Likewise.
  81         * include/std/atomic (atomic<_Tp>): Likewise.
  82         * include/std/shared_mutex (shared_lock): Likewise.
  83         * testsuite/24_iterators/istream_iterator/70766.cc: New test.
  84         * testsuite/24_iterators/ostream_iterator/70766.cc : New test.
  85         * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
  86         * testsuite/29_atomics/atomic/70766.cc: New test.
  87         * testsuite/30_threads/shared_lock/70766.cc: New test.
  88
  89         * include/bits/hashtable_policy.h (__detail::_Insert_base,
  90         __detail::_Insert): Improve comments.
  91
  92 2016-04-27  Jonathan Wakely  <jwakely@redhat.com>
  93
  94         PR libstdc++/70767
  95         * include/std/limits: Update comments about DRs.
  96         (numeric_limits<const _Tp>, numeric_limits<volatile _Tp>,
  97         numeric_limits<const volatile _Tp>): Define unconditionally.
  98
  99 2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
 100
 101         PR libstdc++/70762
 102         * testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
 103         static counter to return a different path on every call.
 104
 105 2016-04-22  Tim Shen  <timshen@google.com>
 106
 107         PR libstdc++/70745
 108         * include/bits/regex_executor.tcc (_Executor<>::_M_word_boundary):
 109         Fix the match_not_bow and match_not_eow behavior.
 110         * testsuite/28_regex/regression.cc: Add testcase.
 111
 112 2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
 113
 114         PR libstdc++/69703
 115         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
 116         __codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
 117
 118 2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
 119
 120         PR libstdc++/69703
 121         * src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in):
 122         Override endianness bit in mode.
 123         * testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
 124         * testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
 125         that little_endian mode is ignored.
 126         * testsuite/experimental/filesystem/path/native/string.cc: New test.
 127
 128         PR libstdc++/70609
 129         * src/filesystem/ops.cc (close_fd): New function.
 130         (do_copy_file): Set permissions before copying file contents. Check
 131         result of closing file descriptors. Don't copy streambuf when file
 132         is empty.
 133         (copy(const path&, const path&, copy_options, error_code&)): Use
 134         lstat for source file when copy_symlinks is set.
 135         * testsuite/experimental/filesystem/operations/copy.cc: Test copy().
 136
 137         * include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
 138         operator~ operator&=, operator|=, operator^=): Add noexcept to
 139         overloaded operators for copy_options, perms and directory_options.
 140         * src/filesystem/ops.cc (make_file_type, make_file_status,
 141         is_not_found_errno, file_time): Add noexcept.
 142
 143 2016-04-19  Edward Smith-Rowland  <3dw4rd@verizon.net>
 144
 145         * include/bits/c++14_warning.h: Do not refer C++14 as experimental.
 146
 147 2016-04-18  Jonathan Wakely  <jwakely@redhat.com>
 148
 149         PR libstdc++/41759
 150         * include/bits/random.h: Reword static assertion messages to state
 151         positive conditions.
 152         * include/bits/random.tcc: Likewise.
 153         * include/bits/uniform_int_dist.h: Likewise.
 154         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error
 155         patterns.
 156
 157         * include/std/function (_Bind, _Bind_result): Remove unused typedefs.
 158
 159         * config/cpu/sh/atomicity.h: Fix typo in comment.
 160
 161         PR libstdc++/70294
 162         * include/std/thread (operator<, operator==): Move definitions to
 163         namespace-scope.
 164         * testsuite/30_threads/thread/id/70294.cc: New test.
 165
 166         * testsuite/18_support/bad_exception/23591_thread-1.c: Add
 167         -Wno-pedantic to dg-options.
 168         * testsuite/20_util/align/2.cc: Use type as operand of alignof.
 169         * testsuite/20_util/is_floating_point/value.cc: Add -Wno-pedantic
 170         to dg-options.
 171         * testsuite/20_util/specialized_algorithms/uninitialized_fill/32158.cc:
 172         Remove extra semi-colon.
 173         * testsuite/23_containers/array/tuple_interface/tuple_element.cc:
 174         Always supply second argument to static_assert.
 175         * testsuite/25_algorithms/lower_bound/no_operator_ne.cc: Remove extra
 176         semi-colon.
 177         * testsuite/26_numerics/complex/c99.cc: Add -Wno-pedantic to
 178         dg-options.
 179         * testsuite/26_numerics/complex/literals/values.cc: Likewise.
 180         * testsuite/29_atomics/atomic/60695.cc: Likewise.
 181         * testsuite/29_atomics/atomic/62259.cc: use __alignof__ instead of
 182         alignof when operand is an object not a type.
 183         * testsuite/decimal/ctor.cc: Add -Wno-pedantic to dg-options.
 184         * testsuite/decimal/make-decimal.cc: Likewise.
 185         * testsuite/experimental/type_traits/value.cc: Always supply second
 186         argument to static_assert.
 187         * testsuite/util/testsuite_common_types.h: Use __extension__ for
 188         __int128 types.
 189
 190         * testsuite/experimental/type_erased_allocator/1.cc: Don't include
 191         internal header.
 192         * testsuite/experimental/type_erased_allocator/1_neg.cc: Likewise.
 193         * testsuite/experimental/type_erased_allocator/2.cc: Likewise.
 194         * testsuite/experimental/type_erased_allocator/uses_allocator.cc:
 195         Likewise. Add licence and change to compile-only test.
 196
 197         * include/bits/locale_facets.h (ctype::do_narrow): Add attribute to
 198         unused parameter.
 199         * include/bits/regex_automaton.h (_NFA::_M_insert_alt): Likewise.
 200
 201         * include/ext/string_conversions.h (__stoa): Avoid -Wsign-compare
 202         warnings.
 203
 204 2016-04-17  Edward Smith-Rowland  <3dw4rd@verizon.net>
 205
 206         * include/bits/specfun.h: Trivial comment misspelling.
 207
 208 2016-04-14  Jason Merrill  <jason@redhat.com>
 209
 210         Revert Jonathan's empty ABI change from yesterday.
 211
 212 2016-04-13  Martin Sebor  <msebor@redhat.com>
 213
 214         PR c++/69517
 215         * testsuite/25_algorithms/rotate/moveable2.cc: Make sure VLA
 216         upper bound is positive.
 217
 218 2016-04-13  Jonathan Wakely  <jwakely@redhat.com>
 219
 220         * include/bits/c++config (_GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES,
 221         _GLIBCXX_END_NAMESPACE_EMPTY_TYPES, _GLIBCXX_ABI_TAG_EMPTY): Define.
 222         * include/bits/hashtable.h (_Hashtable::_M_emplace): Change signatures
 223         of functions taking empty structs by value. Add a template parameter
 224         to overloads without hints. Rename overloads with hints to
 225         _M_emplace_hint.
 226         (_Hashtable::_M_erase(true_type, const_iterator),
 227         _Hashtable::_M_erase(false_type, const_iterator)): Change signatures
 228         by reordering parameters.
 229         * include/bits/hashtable_policy.h (_Insert::insert): Adjust to call
 230         _M_emplace_hint instead of _M_emplace.
 231         * include/bits/shared_ptr.h (shared_ptr(_Tp1*, _Deleter, _Alloc),
 232         shared_ptr(nullptr_t, _Deleter, _Alloc)): Use _GLIBCXX_ABI_TAG_EMPTY.
 233         * include/bits/shared_ptr_base.h (_Sp_counted_deleter, __shared_count,
 234         __shared_ptr): Likewise.
 235         * include/bits/stl_algo.h (replace_if): Likewise.
 236         * include/bits/stl_pair.h (piecewise_construct_t,
 237         piecewise_construct): Use _GLIBCXX_BEGIN_NAMESPACE_EMPTY_TYPES.
 238         * include/bits/uses_allocator.h (allocator_arg_t, allocator_arg,
 239         __uses_alloc0): Likewise.
 240         * include/ext/pb_ds/assoc_container.hpp (basic_hash_table): Likewise.
 241         * testsuite/20_util/scoped_allocator/69293_neg.cc: Adjust dg-error.
 242         * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise.
 243         * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
 244         * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
 245         * testsuite/20_util/uses_allocator/cons_neg.cc: Likewise.
 246         * testsuite/ext/profile/mutex_extensions_neg.cc: Likewise.
 247
 248 2016-04-12  Edward Smith-Rowland  <3dw4rd@verizon.net>
 249
 250         Document C++17/TR29124 C++ Special Math Functions.
 251         * include/bits/specfun.h: Add Doxygen markup.
 252
 253 2016-04-07  Jonathan Wakely  <jwakely@redhat.com>
 254
 255         * testsuite/30_threads/thread/70503.cc: Adjust from xfail to pass.
 256
 257 2016-04-06  Eric Botcazou  <ebotcazou@adacore.com>
 258
 259         * src/Makefile.am (libstdc++-symbols.ver): Remove useless /dev/null.
 260         * src/Makefile.in: Regenerate.
 261
 262 2016-04-05  Jonathan Wakely  <jwakely@redhat.com>
 263
 264         PR libstdc++/70554
 265         * acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Don't test
 266         __atomic_fetch_add for bool.
 267         * configure: Regenerate.
 268
 269         * testsuite/30_threads/thread/70503.cc: Require -static to work.
 270
 271         PR libstdc++/70503
 272         * src/c++11/thread.cc (execute_native_thread_routine,
 273         execute_native_thread_routine_compat): Give internal linkage.
 274         * testsuite/30_threads/thread/70503.cc: New test.
 275
 276 2016-04-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
 277
 278         PR libstdc++/70437
 279         * include/bits/stl_pair.h (_ConstructiblePair,
 280         _ImplicitlyConvertiblePair, _MoveConstructiblePair,
 281         _ImplicitlyMoveConvertiblePair): Add shortcut conditions
 282         for same-type cases.
 283         * testsuite/20_util/pair/70437.cc: New.
 284
 285 2016-03-24  Jonathan Wakely  <jwakely@redhat.com>
 286
 287         PR libstdc++/69945
 288         * config/abi/pre/gnu.ver: Add new symbol.
 289         * libsupc++/eh_alloc.cc (__gnu_cxx::__freeres): Define.
 290         * testsuite/18_support/free_eh_pool.cc: New test.
 291
 292 2016-03-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 293
 294         * include/Makefile.am (install-freestanding-headers): Add
 295         concept_check.h and move.h to the installed headers.
 296         * include/Makefile.in: Regenerated.
 297         * include/bits/concept_check.h: Ignore _GLIBCXX_CONCEPT_CHECKS for
 298         freestanding implementations.
 299         * doc/xml/manual/using.xml (_GLIBCXX_CONCEPT_CHECKS): Mention
 300         that this macro has no effect for freestanding implementations.
 301         * doc/html/manual/using_macros.html: Likewise.
 302
 303 2016-02-24  Jonathan Wakely  <jwakely@redhat.com>
 304
 305         PR libstdc++/69939
 306         * include/experimental/tuple (__apply_impl): Qualify get and forward.
 307
 308 2016-02-23  Jonathan Wakely  <jwakely@redhat.com>
 309
 310         * doc/xml/manual/using.xml: Document __STDCPP_WANT_MATH_SPEC_FUNCS__.
 311         * doc/html/*: Regenerate.
 312
 313         PR libstdc++/69893
 314         * include/tr1/cmath (acosh, asinh, atanh, cbrt, copysign, erf, erfc,
 315         exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb, lgamma, llrint,
 316         llround, log1p, log2, logb, lrint, lround, nan, nearbyint, nextafter,
 317         nexttoward, remainder, remquo, rint, round, scalbln, scalbn, tgamma,
 318         trunc) [__cplusplus >= 201103L]: Import from namespace std.
 319         (fabs) [__cplusplus < 201103L]: Import from namespace std.
 320         * include/tr1/complex (acosh, asinh, atanh) [__cplusplus >= 201103L]:
 321         Likewise.
 322         * testsuite/tr1/headers/c++200x/complex.cc: Add std::fabs to global
 323         namespace before including TR1 headers.
 324         * testsuite/tr1/headers/c++200x/math.cc: New test.
 325
 326 2016-02-23  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 327
 328         PR libstdc++/69881
 329         * include/c_global/cstdarg: Undefine __need___va_list.
 330         * include/c_global/cstddef: Undefine all kinds of __need_*.
 331
 332 2016-02-16  Tim Shen  <timshen@google.com>
 333
 334         PR libstdc++/69794
 335         * include/bits/regex_scanner.h: Add different special character
 336         sets for grep and egrep regex.
 337         * include/bits/regex_scanner.tcc: Use _M_spec_char more uniformly.
 338         * testsuite/28_regex/regression.cc: Add new testcase.
 339
 340 2016-02-08  Jonathan Wakely  <jwakely@redhat.com>
 341
 342         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Remove accidentally
 343         added 'constexpr' in previous commit.
 344         * configure: Regenerate.
 345
 346         PR libstdc++/48891
 347         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable isinf and isnan
 348         checks for all targets except *-*-solaris2.* and ensure we find the
 349         libc math.h header not our own.
 350         * configure: Regenerate.
 351
 352 2016-02-05  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 353
 354         * config/abi/post/s390x-linux-gnu/32/baseline_symbols.txt (FUNC):
 355         New file.  Copied over from s390-linux-gnu.
 356
 357 2016-02-04  Jonathan Wakely  <jwakely@redhat.com>
 358
 359         PR libstdc++/69626
 360         * acinclude.m4 (GLIBCXX_ENABLE_C99): Check C99 stdlib.h functions
 361         with -std=c++98 and define _GLIBCXX98_USE_C99_STDLIB.
 362         * config.h.in: Regenerate.
 363         * configure: Regenerate.
 364         * testsuite/21_strings/c_strings/char/69626.cc: New.
 365
 366         * doc/html/index.html: Regenerate.
 367
 368         * doc/xml/manual/containers.xml: Add cross-reference to Dual ABI.
 369         * doc/xml/manual/spine.xml: Update copyright years and author blurb.
 370         * doc/html/*: Regenerate.
 371
 372 2016-02-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 373
 374         PR libstdc++/69581
 375         * include/c_compatibility/math.h: Move header guards.
 376         * include/c_compatibility/stdlib.h: Likewise.
 377
 378 2016-01-29  Jonathan Wakely  <jwakely@redhat.com>
 379
 380         PR libstdc++/69506
 381         * config/os/newlib/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 382
 383 2016-01-28  John David Anglin  <danglin@gcc.gnu.org>
 384
 385         PR libstdc++/69450
 386         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Split check for obsolete
 387         isinf and isnan functions into two independent checks.  Check on hpux.
 388         * config.h.in: Regenerate.
 389         * configure: Regenerate.
 390         * include/c_global/cmath (isinf(double), isnan(double)): Use
 391         _GLIBCXX_HAVE_OBSOLETE_ISINF and _GLIBCXX_HAVE_OBSOLETE_ISNAN,
 392         respectively.
 393
 394 2016-01-27  Jakub Jelinek  <jakub@redhat.com>
 395
 396         * testsuite/libstdc++-prettyprinters/whatis.cc: Include <random>.
 397
 398 2016-01-27  Jonathan Wakely  <jwakely@redhat.com>
 399
 400         PR libstdc++/69295
 401         * testsuite/ext/special_functions/hyperg/check_value.cc: Use
 402         -ffp-contract=off, and -ffloat-store to disable excess precision.
 403         * testsuite/special_functions/02_assoc_legendre/check_value.cc: Use
 404         -ffp-contract=off.
 405
 406 2016-01-26  Jonathan Wakely  <jwakely@redhat.com>
 407
 408         PR libstdc++/69478
 409         * include/bits/stl_algobase.h (__copy_move<_IsMove, true,
 410         random_access_iterator_tag>): Check is_move_assignable when moving.
 411         (__copy_move_backwards<_IsMove, true, random_access_iterator_tag>):
 412         Likewise.
 413         * testsuite/25_algorithms/copy/move_iterators/69478.cc: New.
 414         * testsuite/25_algorithms/copy_backward/move_iterators/69478.cc: New.
 415         * testsuite/25_algorithms/move/69478.cc: New.
 416         * testsuite/25_algorithms/move_backward/69478.cc: new.
 417
 418 2016-01-26  Andris Pavenis  <andris.pavenis@iki.fi>
 419
 420         * include/c_compatibility/stdlib.h: Include wide character related
 421         definitions only when they are available in cstdlib.
 422
 423 2016-01-25  Jonathan Wakely  <jwakely@redhat.com>
 424
 425         PR libstdc++/69464
 426         * include/Makefile.am: Add new header.
 427         * include/Makefile.in: Regenerate.
 428         * include/bits/random.h (uniform_int_distribution): Move to
 429         bits/uniform_int_dist.h.
 430         * include/bits/random.tcc (uniform_int_distribution::operator(),
 431         uniform_int_distribution::__generate_impl): Likewise.
 432         * include/bits/uniform_int_dist.h: New header.
 433         * include/bits/stl_algo.h [__cplusplus >= 201103L]: Include
 434         <bits/uniform_int_dist.h> instead of <random>.
 435         * testsuite/20_util/specialized_algorithms/uninitialized_copy/
 436         move_iterators/1.cc: Include correct header for uninitialized_copy.
 437         * testsuite/20_util/specialized_algorithms/uninitialized_copy_n/
 438         move_iterators/1.cc: Likewise.
 439         * testsuite/25_algorithms/nth_element/58800.cc: Include correct
 440         header for vector.
 441         * testsuite/26_numerics/random/pr60037-neg.cc: Adjust dg-error lines.
 442
 443 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
 444
 445         PR libstdc++/69446
 446         * config/os/hpux/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 447
 448 2016-01-22  Edward Smith-Rowland  <3dw4rd@verizon.net>
 449
 450         TR29124 C++ Special Math - <math.h> pulls funcs into global namespace.
 451         * include/c_compatibility/math.h: Import the TR29124 functions
 452         into the global namespace.
 453         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: Remove
 454         xfail and make compile-only.
 455         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: Ditto.
 456         * testsuite/special_functions/03_beta/compile_2.cc: Ditto.
 457         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: Ditto.
 458         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: Ditto.
 459         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: Ditto.
 460         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: Ditto.
 461         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: Ditto.
 462         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: Ditto.
 463         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: Ditto.
 464         * testsuite/special_functions/11_ellint_1/compile_2.cc: Ditto.
 465         * testsuite/special_functions/12_ellint_2/compile_2.cc: Ditto.
 466         * testsuite/special_functions/13_ellint_3/compile_2.cc: Ditto.
 467         * testsuite/special_functions/14_expint/compile_2.cc: Ditto.
 468         * testsuite/special_functions/15_hermite/compile_2.cc: Ditto.
 469         * testsuite/special_functions/16_laguerre/compile_2.cc: Ditto.
 470         * testsuite/special_functions/17_legendre/compile_2.cc: Ditto.
 471         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: Ditto.
 472         * testsuite/special_functions/19_sph_bessel/compile_2.cc: Ditto.
 473         * testsuite/special_functions/20_sph_legendre/compile_2.cc: Ditto.
 474         * testsuite/special_functions/21_sph_neumann/compile_2.cc: Ditto.
 475
 476 2016-01-22  Jonathan Wakely  <jwakely@redhat.com>
 477
 478         PR libstdc++/69116
 479         * include/bits/valarray_before.h (__fun, __fun_with_valarray): Only
 480         define result_type for types which can be safely used with valarrays.
 481         * testsuite/26_numerics/valarray/69116.cc: New.
 482
 483         PR libstdc++/69413
 484         * config/os/gnu-linux/os_defines.h: Define
 485         _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC.
 486         * include/c_global/cmath (isinf, isnan): Check it.
 487         * doc/xml/manual/internals.xml: Document it.
 488         * doc/html/*: Regenerate.
 489
 490 2016-01-21  Jonathan Wakely  <jwakely@redhat.com>
 491
 492         PR libstdc++/69406
 493         * include/bits/cpp_type_traits.h: Ensure C++ language linkage.
 494         * include/ext/type_traits.h: Likewise.
 495         * testsuite/17_intro/headers/c++2011/linkage.cc: Check autoconf macros
 496         for presence of C headers.
 497         * testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Adjust
 498         dg-error line number.
 499         * testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
 500         * testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
 501         * testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Likewise.
 502
 503 2016-01-20  Torvald Riegel  <triegel@redhat.com>
 504
 505         PR libstdc++/69310
 506         * config/os/bsd/darwin/os_defines.h (_GLIBCXX_USE_WEAK_REF): Define.
 507
 508 2016-01-20  Jonathan Wakely  <jwakely@redhat.com>
 509
 510         PR libstdc++/60401
 511         * include/c_compatibility/math.h (acosh, asinh, atanh, acbrt,
 512         copysign, erf, erfc, exp2, expm1, fdim, fma, fmax, fmin, hypot, ilogb,
 513         lgamma, llrint, llround, log1p, log2, logb, lrint, lround, nearbyint,
 514         nextafter, nexttoward, remainder, remquo, rint, round, scalbln, scalbn,
 515         tgamma, trunc) [__cplusplus >= 201103L && _GLIBCXX_USE_C99_MATH_TR1]:
 516         Add using declarations.
 517         * testsuite/26_numerics/headers/cmath/60401.cc: New.
 518
 519         PR libstdc++/69386
 520         * include/c_global/ccomplex: Ensure C++ language linkage.
 521         * include/c_global/cmath: Likewise.
 522         * include/c_global/cstdlib: Likewise.
 523         * include/c_global/ctgmath: Likewise.
 524         * testsuite/17_intro/headers/c++2011/linkage.cc: New.
 525
 526 2016-01-19  Jonathan Wakely  <jwakely@redhat.com>
 527
 528         PR libstdc++/14608
 529         PR libstdc++/60401
 530         * include/Makefile.am: Use c_compatibility math.h and stdlib.h for
 531         --enable-cheaders=c_global configs.
 532         * include/Makefile.in: Regenerate.
 533         * include/c_compatibility/math.h: Remove obsolete _GLIBCXX_NAMESPACE_C
 534         test and allow inclusion from C files.
 535         * include/c_compatibility/stdlib.h: Likewise. Support freestanding.
 536         (at_quick_exit, quick_exit): Add using directives.
 537         * include/c_global/cmath: Use #include_next for math.h.
 538         * include/c_global/cstdlib: Use #include_next for stdlib.h.
 539         * testsuite/26_numerics/headers/cmath/14608.cc: New.
 540         * testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
 541         Remove xfail for most targets.
 542         * testsuite/26_numerics/headers/cstdlib/60401.cc: New.
 543
 544 2016-01-18  Torvald Riegel  <triegel@redhat.com>
 545
 546         * include/bits/c++config (_GLIBCXX_USE_WEAK_REF): New.
 547         (_GLIBCXX_TXN_SAFE, _GLIBCXX_TXN_SAFE_DYN): Use _GLIBCXX_USE_WEAK_REF
 548         and move after its definition.
 549         * config/os/aix/os_defines.h (_GLIBCXX_USE_WEAK_REF): Override.
 550         * src/c++11/cow-stdexcept.cc: Use _GLIBCXX_USE_WEAK_REF instead of
 551         __GXX_WEAK__, and only provide transactional clones if
 552         _GLIBCXX_USE_WEAK_REF is true.  Don't provide stubs of libitm
 553         functions.
 554
 555 2016-01-18  Jonathan Wakely  <jwakely@redhat.com>
 556
 557         PR libstdc++/60637
 558         * testsuite/26_numerics/headers/cmath/60637.cc: Add test.
 559
 560         PR libstdc++/69243
 561         * include/std/functional (_Function_base::_M_not_empty_function):
 562         Change overloads for pointers to take arguments by value.
 563         * testsuite/20_util/function/cons/57465.cc: Add tests for
 564         pointer-to-member cases.
 565
 566         PR libstdc++/69340
 567         * src/c++11/cow-stdexcept.cc (_txnal_cow_string_C1_for_exceptions):
 568         Use macros for exception handling and fix unused parameter warning.
 569
 570 2016-01-17  John David Anglin  <danglin@gcc.gnu.org>
 571
 572         PR libstdc++/68734
 573         * config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
 574
 575 2016-01-17  Torvald Riegel  <triegel@redhat.com>
 576
 577         * src/c++11/cow-stdexcept.cc (txnal_read_ptr): Fix static_assert.
 578
 579 2016-01-16  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Add
 582         __int128 symbols.
 583
 584 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
 585
 586         PR libstdc++/69293
 587         * include/bits/uses_allocator.h (__uses_alloc<true, ...>): Add
 588         static assertion that type is constructible from the arguments.
 589         * testsuite/20_util/scoped_allocator/69293_neg.cc: New.
 590         * testsuite/20_util/uses_allocator/69293_neg.cc: New.
 591         * testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error.
 592
 593         PR libstdc++/69294
 594         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
 595         and isnan on AIX. Quote variables.
 596         * configure: Regenerate.
 597
 598 2016-01-15  Torvald Riegel  <triegel@redhat.com>
 599
 600         * include/bits/basic_string.h (basic_string): Declare friends.
 601         * include/bits/c++config (_GLIBCXX_TXN_SAFE,
 602         _GLIBCXX_TXN_SAFE_DYN, _GLIBCXX_USE_ALLOCATOR_NEW): New.
 603         * include/std/stdexcept (logic_error, domain_error, invalid_argument,
 604         length_error, out_of_range, runtime_error, range_error,
 605         underflow_error, overflow_error): Declare members as transaction-safe.
 606         (logic_error, runtime_error): Declare friend functions.
 607         * libsupc++/exception (exception, bad_exception): Declare members as
 608         transaction-safe.
 609         * src/c++11/cow-stdexcept.cc: Define transactional clones for the
 610         transaction-safe members of exceptions and helper functions.
 611         * libsupc++/eh_exception.cc: Adjust and define transactional clones.
 612         * config/abi/pre/gnu.ver (GLIBCXX_3.4.22) Add transactional clones.
 613         (CXXABI_1.3.10): New.
 614         * acinclude.m4 (GLIBCXX_CHECK_SIZE_T_MANGLING): New.
 615         (GLIBCXX_ENABLE_ALLOCATOR): Set ENABLE_ALLOCATOR_NEW.
 616         * configure.ac: Call GLIBCXX_CHECK_SIZE_T_MANGLING.
 617         * include/Makefile.am: Write ENABLE_ALLOCATOR_NEW to c++config.h.
 618         * include/Makefile.in: Regenerate.
 619         * config.h.in: Regenerate.
 620         * configure: Regenerate.
 621         * testsuite/util/testsuite_abi.cc (check_version): Add CXXABI_1.3.10.
 622
 623 2016-01-15  Steve Ellcey  <sellcey@imgtec.com>
 624
 625         * include/ext/random.tcc: Use __builtin_isfinite instead of
 626         std::isfinite.
 627
 628 2016-01-15  Jonathan Wakely  <jwakely@redhat.com>
 629
 630         * include/bits/std_mutex.h: Fix Doxygen @file name.
 631
 632 2016-01-14  Edward Smith-Rowland  <3dw4rd@verizon.net>
 633             Jonathan Wakely  <jwakely@redhat.com>
 634             Florian Goth <CaptainSifff@gmx.de>
 635
 636         Implement TR29124 C++ special Math Functions.
 637         * include/Makefile.am: Add new headers.
 638         * include/Makefile.in: Regenerate.
 639         * include/bits/specfun.h: New.
 640         * include/c_global/cmath: Adjust for both tr1 and tr29124 maths.
 641         * include/tr1/bessel_function.tcc: Ditto.
 642         * include/tr1/beta_function.tcc: Ditto.
 643         * include/tr1/cmath: Ditto.
 644         * include/tr1/ell_integral.tcc: Ditto.
 645         * include/tr1/exp_integral.tcc: Ditto.
 646         * include/tr1/gamma.tcc: Ditto.
 647         * include/tr1/hypergeometric.tcc: Ditto.
 648         * include/tr1/legendre_function.tcc: Ditto.
 649         * include/tr1/modified_bessel_func.tcc: Ditto.
 650         * include/tr1/poly_hermite.tcc: Ditto.
 651         * include/tr1/poly_laguerre.tcc: Ditto.
 652         * include/tr1/riemann_zeta.tcc: Ditto.
 653         * include/tr1/special_function_util.h: Ditto.
 654         * testsuite/ext/special_functions/conf_hyperg: New.
 655         * testsuite/ext/special_functions/conf_hyperg/check_nan.cc: New.
 656         * testsuite/ext/special_functions/conf_hyperg/check_value.cc: New.
 657         * testsuite/ext/special_functions/conf_hyperg/compile.cc: New.
 658         * testsuite/ext/special_functions/hyperg: New.
 659         * testsuite/ext/special_functions/hyperg/check_nan.cc: New.
 660         * testsuite/ext/special_functions/hyperg/check_value.cc: New.
 661         * testsuite/ext/special_functions/hyperg/compile.cc: New.
 662         * testsuite/libstdc++-dg/conformance.exp: Add special_functions directory.
 663         * testsuite/special_functions/01_assoc_laguerre/check_nan.cc: New.
 664         * testsuite/special_functions/01_assoc_laguerre/check_value.cc: New.
 665         * testsuite/special_functions/01_assoc_laguerre/compile.cc: New.
 666         * testsuite/special_functions/01_assoc_laguerre/compile_2.cc: New.
 667         * testsuite/special_functions/02_assoc_legendre/check_nan.cc: New.
 668         * testsuite/special_functions/02_assoc_legendre/check_value.cc: New.
 669         * testsuite/special_functions/02_assoc_legendre/compile.cc: New.
 670         * testsuite/special_functions/02_assoc_legendre/compile_2.cc: New.
 671         * testsuite/special_functions/03_beta/check_nan.cc: New.
 672         * testsuite/special_functions/03_beta/check_value.cc: New.
 673         * testsuite/special_functions/03_beta/compile.cc: New.
 674         * testsuite/special_functions/03_beta/compile_2.cc: New.
 675         * testsuite/special_functions/04_comp_ellint_1/check_nan.cc: New.
 676         * testsuite/special_functions/04_comp_ellint_1/check_value.cc: New.
 677         * testsuite/special_functions/04_comp_ellint_1/compile.cc: New.
 678         * testsuite/special_functions/04_comp_ellint_1/compile_2.cc: New.
 679         * testsuite/special_functions/05_comp_ellint_2/check_nan.cc: New.
 680         * testsuite/special_functions/05_comp_ellint_2/check_value.cc: New.
 681         * testsuite/special_functions/05_comp_ellint_2/compile.cc: New.
 682         * testsuite/special_functions/05_comp_ellint_2/compile_2.cc: New.
 683         * testsuite/special_functions/06_comp_ellint_3/check_nan.cc: New.
 684         * testsuite/special_functions/06_comp_ellint_3/check_value.cc: New.
 685         * testsuite/special_functions/06_comp_ellint_3/compile.cc: New.
 686         * testsuite/special_functions/06_comp_ellint_3/compile_2.cc: New.
 687         * testsuite/special_functions/07_cyl_bessel_i/check_nan.cc: New.
 688         * testsuite/special_functions/07_cyl_bessel_i/check_value.cc: New.
 689         * testsuite/special_functions/07_cyl_bessel_i/compile.cc: New.
 690         * testsuite/special_functions/07_cyl_bessel_i/compile_2.cc: New.
 691         * testsuite/special_functions/07_cyl_bessel_i/pr56216.cc: New.
 692         * testsuite/special_functions/08_cyl_bessel_j/check_nan.cc: New.
 693         * testsuite/special_functions/08_cyl_bessel_j/check_value.cc: New.
 694         * testsuite/special_functions/08_cyl_bessel_j/compile.cc: New.
 695         * testsuite/special_functions/08_cyl_bessel_j/compile_2.cc: New.
 696         * testsuite/special_functions/09_cyl_bessel_k/check_nan.cc: New.
 697         * testsuite/special_functions/09_cyl_bessel_k/check_value.cc: New.
 698         * testsuite/special_functions/09_cyl_bessel_k/compile.cc: New.
 699         * testsuite/special_functions/09_cyl_bessel_k/compile_2.cc: New.
 700         * testsuite/special_functions/10_cyl_neumann/check_nan.cc: New.
 701         * testsuite/special_functions/10_cyl_neumann/check_value.cc: New.
 702         * testsuite/special_functions/10_cyl_neumann/compile.cc: New.
 703         * testsuite/special_functions/10_cyl_neumann/compile_2.cc: New.
 704         * testsuite/special_functions/11_ellint_1/check_nan.cc: New.
 705         * testsuite/special_functions/11_ellint_1/check_value.cc: New.
 706         * testsuite/special_functions/11_ellint_1/compile.cc: New.
 707         * testsuite/special_functions/11_ellint_1/compile_2.cc: New.
 708         * testsuite/special_functions/12_ellint_2/check_nan.cc: New.
 709         * testsuite/special_functions/12_ellint_2/check_value.cc: New.
 710         * testsuite/special_functions/12_ellint_2/compile.cc: New.
 711         * testsuite/special_functions/12_ellint_2/compile_2.cc: New.
 712         * testsuite/special_functions/13_ellint_3/check_nan.cc: New.
 713         * testsuite/special_functions/13_ellint_3/check_value.cc: New.
 714         * testsuite/special_functions/13_ellint_3/compile.cc: New.
 715         * testsuite/special_functions/13_ellint_3/compile_2.cc: New.
 716         * testsuite/special_functions/14_expint/check_nan.cc: New.
 717         * testsuite/special_functions/14_expint/check_value.cc: New.
 718         * testsuite/special_functions/14_expint/compile.cc: New.
 719         * testsuite/special_functions/14_expint/compile_2.cc: New.
 720         * testsuite/special_functions/15_hermite/check_nan.cc: New.
 721         * testsuite/special_functions/15_hermite/check_value.cc: New.
 722         * testsuite/special_functions/15_hermite/compile.cc: New.
 723         * testsuite/special_functions/15_hermite/compile_2.cc: New.
 724         * testsuite/special_functions/16_laguerre/check_nan.cc: New.
 725         * testsuite/special_functions/16_laguerre/check_value.cc: New.
 726         * testsuite/special_functions/16_laguerre/compile.cc: New.
 727         * testsuite/special_functions/16_laguerre/compile_2.cc: New.
 728         * testsuite/special_functions/17_legendre/check_nan.cc: New.
 729         * testsuite/special_functions/17_legendre/check_value.cc: New.
 730         * testsuite/special_functions/17_legendre/compile.cc: New.
 731         * testsuite/special_functions/17_legendre/compile_2.cc: New.
 732         * testsuite/special_functions/18_riemann_zeta/check_nan.cc: New.
 733         * testsuite/special_functions/18_riemann_zeta/check_value.cc: New.
 734         * testsuite/special_functions/18_riemann_zeta/compile.cc: New.
 735         * testsuite/special_functions/18_riemann_zeta/compile_2.cc: New.
 736         * testsuite/special_functions/19_sph_bessel/check_nan.cc: New.
 737         * testsuite/special_functions/19_sph_bessel/check_value.cc: New.
 738         * testsuite/special_functions/19_sph_bessel/compile.cc: New.
 739         * testsuite/special_functions/19_sph_bessel/compile_2.cc: New.
 740         * testsuite/special_functions/20_sph_legendre/check_nan.cc: New.
 741         * testsuite/special_functions/20_sph_legendre/check_value.cc: New.
 742         * testsuite/special_functions/20_sph_legendre/compile.cc: New.
 743         * testsuite/special_functions/20_sph_legendre/compile_2.cc: New.
 744         * testsuite/special_functions/21_sph_neumann/check_nan.cc: New.
 745         * testsuite/special_functions/21_sph_neumann/check_value.cc: New.
 746         * testsuite/special_functions/21_sph_neumann/compile.cc: New.
 747         * testsuite/special_functions/21_sph_neumann/compile_2.cc: New.
 748         * testsuite/util/specfun_testcase.h: New.
 749         * testsuite/tr1/5_numerical_facilities/special_functions/08_cyl_bessel_i/check_value.cc: More testcases.
 750         * testsuite/tr1/5_numerical_facilities/special_functions/09_cyl_bessel_j/check_value.cc: Ditto.
 751         * testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/check_value.cc: Ditto.
 752         * testsuite/tr1/5_numerical_facilities/special_functions/11_cyl_neumann/check_value.cc: Ditto.
 753         * testsuite/tr1/5_numerical_facilities/special_functions/21_sph_bessel/check_value.cc: Ditto.
 754         * testsuite/tr1/5_numerical_facilities/special_functions/23_sph_neumann/check_value.cc: Ditto.
 755         * testsuite/tr1/5_numerical_facilities/special_functions/16_hermite/check_value.cc: New.
 756
 757 2016-01-13  Jonathan Wakely  <jwakely@redhat.com>
 758
 759         PR libstdc++/48891
 760         * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
 761         and isnan functions.
 762         * config.h.in: Regenerate.
 763         * configure: Regenerate.
 764         * include/c_global/cmath (isinf(double), isnan(double))
 765         [_GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN]: Import via using-directive.
 766         * testsuite/26_numerics/headers/cmath/48891.cc: New.
 767
 768 2016-01-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 769
 770         PR libstdc++/66006
 771         * configure.host (abi_baseline_pair): Use separate baseline for
 772         Solaris 11+ and Solaris 10 with gld.
 773         * config/abi/post/solaris2.11/amd64/baseline_symbols.txt: New file.
 774         * config/abi/post/solaris2.11/baseline_symbols.txt: New file.
 775         * config/abi/post/solaris2.11/sparcv9/baseline_symbols.txt: New file.
 776
 777 2016-01-12  Daniel Kruegler  <daniel.kruegler@gmail.com>
 778
 779         PR libstdc++/68877
 780         * include/std/type_traits: Following N4511, reimplement __is_swappable
 781         and __is_nothrow_swappable. Move __is_swappable to namespace std,
 782         adjust callers. Use __is_nothrow_swappable in swap.
 783         * include/bits/move.h: Use __is_nothrow_swappable in swap.
 784         * testsuite/20_util/is_nothrow_swappable/value.cc: Extend; remove
 785         __is_swappable related tests.
 786         * testsuite/20_util/is_swappable/value.cc: New.
 787         * testsuite/20_util/is_swappable/requirements/
 788         explicit_instantiation.cc: New.
 789         * testsuite/20_util/is_swappable/requirements/typedefs.cc: New.
 790         * testsuite/25_algorithms/swap/68877.cc: New.
 791
 792 2016-01-12  Jonathan Wakely  <jwakely@redhat.com>
 793
 794         * testsuite/20_util/function/68995.cc: Test reference_wrapper cases.
 795
 796         PR libstdc++/69005
 797         PR libstdc++/69222
 798         * include/std/functional (function::_Invoke): Remove, use result_of.
 799         (function::_Callable): Replace alias template with class template
 800         and use partial specialization instead of _NotSelf alias template.
 801         (function(_Functor)): Add "not self" constraint so that _Callable is
 802         not used while type is incomplete.
 803         * testsuite/20_util/function/69222.cc: New.
 804
 805 2016-01-11  Jonathan Wakely  <jwakely@redhat.com>
 806
 807         PR libstdc++/60976
 808         * include/bits/alloc_traits.h (allocator_traits<allocator<_Tp>>):
 809         Define partial specialization.
 810         * testsuite/20_util/shared_ptr/cons/58659.cc: Add construct and
 811         destroy members to std::allocator explicit specialization.
 812
 813 2016-01-08  Jonathan Wakely  <jwakely@redhat.com>
 814
 815         * testsuite/26_numerics/headers/cmath/
 816         c99_classification_macros_c++.cc: Rename to ...
 817         * testsuite/26_numerics/headers/cmath/
 818         c99_classification_macros_c++98.cc: Here and add -std=gnu++98.
 819         * testsuite/26_numerics/headers/cmath/
 820         c99_classification_macros_c++0x.cc: Rename to ...
 821         * testsuite/26_numerics/headers/cmath/
 822         c99_classification_macros_c++11.cc: Here.
 823
 824         PR libstdc++/69190
 825         * include/bits/uses_allocator.h: Add missing include.
 826
 827 2016-01-07  Jonathan Wakely  <jwakely@redhat.com>
 828
 829         PR libstdc++/69105
 830         PR libstdc++/69106
 831         PR libstdc++/69114
 832         * include/bits/stl_iterator.h (back_insert_iterator,
 833         front_insert_iterator, insert_iterator): Use __addressof (LWG 2324).
 834         * include/bits/uses_allocator.h (__use_alloc): Use __addressof.
 835         * include/std/future (__future::base::_State_baseV2::__setter):
 836         Likewise.
 837         * include/std/scoped_allocator (__outermost): Likewise.
 838         * testsuite/20_util/scoped_allocator/69114.cc: New.
 839         * testsuite/20_util/uses_allocator/69114.cc: New.
 840         * testsuite/30_threads/promise/69106.cc: New.
 841
 842 2016-01-06  Jonathan Wakely  <jwakely@redhat.com>
 843
 844         PR libstdc++/69092
 845         * include/bits/basic_string.h (basic_string::_S_copy_chars<_Iterator>):
 846         Remove _GLIBCXX_NOEXCEPT.
 847         testsuite/21_strings/basic_string/cons/char/69092.cc: New.
 848
 849         * include/Makefile.am: Adjust.
 850         * include/Makefile.in: Regenerate.
 851         * include/bits/mutex.h: Rename to bits/std_mutex.h.
 852         * include/std/condition_variable: Adjust include.
 853         * include/std/mutex: Likewise.
 854
 855 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 856
 857         Update copyright years.
 858 \f
 859 Copyright (C) 2016 Free Software Foundation, Inc.
 860
 861 Copying and distribution of this file, with or without modification,
 862 are permitted in any medium without royalty provided the copyright
 863 notice and this notice are preserved.