libstdc++-v3/ChangeLog

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