libstdc++-v3/ChangeLog

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