libstdc++-v3/ChangeLog

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