libstdc++-v3/ChangeLog

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