libstdc++-v3/ChangeLog

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