libstdc++-v3/ChangeLog

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