libstdc++-v3/ChangeLog

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