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437f43cc78
gcc/libstdc++-v3/ChangeLog
Jonathan Wakely 437f43cc78 PR67085 pass comparison functions by reference in heap algorithms 
PR libstdc++/67085
	* include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
	converting constructors from _Iter_less_iter.
	(_Iter_comp_val, _Val_comp_iter): Add converting constructors from
	_Iter_comp_iter.
	(__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
	(__val_comp_iter(_Iter_comp_iter<C>): Likewise.
	* include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
	(__make_heap, __sort_heap): Change _Compare parameters to references.
	(__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
	(__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
	functions as lvalues.
	(is_heap): Call __is_heap_until directly to avoid copying __comp.
	* testsuite/23_containers/priority_queue/67085.cc: Adjust test to
	count copies during construction with empty sequence.

From-SVN: r244656
2017-01-19 23:07:52 +00:00

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2017-01-19 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/67085
* include/bits/predefined_ops.h (_Iter_less_val, _Val_less_iter): Add
converting constructors from _Iter_less_iter.
(_Iter_comp_val, _Val_comp_iter): Add converting constructors from
_Iter_comp_iter.
(__iter_comp_val(_Iter_comp_iter<C>): Use converting constructor.
(__val_comp_iter(_Iter_comp_iter<C>): Likewise.
* include/bits/stl_heap.h (__is_heap_until, __push_heap, __pop_heap)
(__make_heap, __sort_heap): Change _Compare parameters to references.
(__is_heap, push_heap, __adjust_heap, __pop_heap, pop_heap)
(__make_heap, make_heap, sort_heap, is_heap_until): Pass comparison
functions as lvalues.
(is_heap): Call __is_heap_until directly to avoid copying __comp.
* testsuite/23_containers/priority_queue/67085.cc: Adjust test to
count copies during construction with empty sequence.
PR libstdc++/67085
* include/bits/stl_heap.h (__is_heap): Use _GLIBCXX_MOVE.
(__make_heap, __sort_heap): Don't use _GLIBCXX_MOVE inside loops.
* testsuite/23_containers/priority_queue/67085.cc: Adjust expected
number of copies.
* testsuite/25_algorithms/make_heap/movable.cc: New test.
PR libstdc++/67085
* include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
(pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
_GLIBCXX_MOVE when passing comparison function to other functions.
(is_heap_until, is_heap): Use std::move when passing comparison
function.
* testsuite/23_containers/priority_queue/67085.cc: New test.
PR libstdc++/78905
* doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
Document that the deprecated _GLIBCXX_VERSION macro was removed for
the 4.0.0 release.
* doc/html/*: Regenerate.
* include/Makefile.am (_GLIBCXX_RELEASE): Set value.
* include/Makefile.in: Regenerate.
* include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
* testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
dg-error.
2017-01-18 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/69301
* include/std/atomic (atomic<T>::load, atomic<T>::exchange): Use
aligned buffer instead of default-initialized variable.
* testsuite/29_atomics/atomic/69301.cc: New test.
* include/experimental/memory (observer_ptr::release): Use reserved
name.
* include/ext/pointer.h (_Pointer_adapter::operator++(int))
(_Pointer_adapter::operator--(int)): Likewise.
PR libstdc++/68925
* include/experimental/random (randint): Use temporary instead of
thread_local static.
2017-01-17 Joshua Conner <joshconner@google.com>
* crossconfig.m4: Add fuchsia OS.
* configure: Regenerate.
2017-01-17 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/69699
* doc/xml/manual/abi.xml (abi.versioning.history): Explain why the
__GLIBCXX__ macro is not useful. Remove redundant date information
and link to the GCC release timeline.
(abi.versioning.active): Move partial sentence into the previous
paragraph.
* doc/html/*: Regenerate.
PR libstdc++/79114
* libsupc++/nested_exception.h (throw_with_nested): Use decay instead
of remove_reference.
* testsuite/18_support/nested_exception/79114.cc: New test.
2017-01-17 Jakub Jelinek <jakub@redhat.com>
PR other/79046
* configure.ac: Add GCC_BASE_VER.
* fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* po/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/filesystem/Makefile.in: Regenerated.
2017-01-16 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/66145
* src/c++11/functexcept.cc: Use new ABI for std::ios_base::failure
exceptions.
* testsuite/27_io/basic_ios/copyfmt/char/1.cc: Don't override ABI
for test, so new ios::failure can be caught.
* testsuite/27_io/basic_ios/exceptions/char/1.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/
exceptions_failbit.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/
exceptions_failbit.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_other/char/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_other/wchar_t/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_istream/sentry/char/12297.cc: Likewise.
* testsuite/27_io/basic_istream/sentry/wchar_t/12297.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/char/
exceptions_null.cc: Likewise.
* testsuite/27_io/basic_ostream/inserters_other/wchar_t/
exceptions_null.cc: Likewise.
* testsuite/27_io/ios_base/storage/2.cc: Likewise.
PR libstdc++/78702
* include/bits/locale_classes.h (locale::facet::__shim): Change from
private to protected.
* src/c++11/cxx11-shim_facets.cc (__shim_accessor): Define helper to
make locale::facet::__shim accessible.
2017-01-16 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/78389
* include/bits/list.tcc (merge(list&&)): Fix backwards size adjustments.
(merge(list&&, _StrictWeakOrdering)): Likewise.
* testsuite/23_containers/list/operations/78389.cc: Add
better test for the sizes.
2017-01-14 Jonathan Wakely <jwakely@redhat.com>
* testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc:
Skip test when -D_GLIBCXX_PROFILE mode is included in options.
* testsuite/23_containers/map/modifiers/extract.cc: Likewise.
* testsuite/23_containers/map/modifiers/insert_or_assign/1.cc:
Likewise.
* testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise.
* testsuite/23_containers/multimap/modifiers/extract.cc: Likewise.
* testsuite/23_containers/multiset/modifiers/extract.cc: Likewise.
* testsuite/23_containers/set/modifiers/extract.cc: Likewise.
* testsuite/23_containers/unordered_map/modifiers/extract.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/modifiers/extract.cc::
Likewise.
* testsuite/23_containers/unordered_multiset/modifiers/extract.cc::
Likewise.
* testsuite/23_containers/unordered_set/modifiers/extract.cc:
Likewise.
* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc:
Likewise.
* testsuite/25_algorithms/binary_search/partitioned.cc: Likewise.
* testsuite/25_algorithms/equal_range/partitioned.cc: Likewise.
* testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise.
* testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise.
* testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise.
* testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise.
* testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise.
* testsuite/libstdc++-prettyprinters/debug.cc: Likewise.
* testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise.
* testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise.
* testsuite/libstdc++-prettyprinters/simple.cc: Likewise.
* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
* testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2017-01-13 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/65411
* config/io/basic_file_stdio.cc (__basic_file<char>::close()): Don't
retry fclose on EINTR.
* include/profile/base.h: Remove unused header that leads to header
cycle in C++17 mode.
PR libstdc++/79075
* include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (basic_string):
Make _If_sv private.
[!_GLIBCXX_USE_CXX11_ABI] (basic_string): Add member functions taking
basic_string_view arguments.
PR libstdc++/79075
* testsuite/lib/libstdc++.exp (check_v3_target_filesystem_ts): Remove
redundant option from cxxflags.
(check_effective_target_cxx11-abi): Define.
* testsuite/21_strings/basic_string/allocator/71964.cc: Use cxx11-abi
effective target.
* testsuite/21_strings/basic_string/allocator/char/copy.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/char/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/move.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/char/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/char/swap.cc: Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/copy_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/minimal.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/noexcept.cc:
Likewise.
* testsuite/21_strings/basic_string/allocator/wchar_t/swap.cc:
Likewise.
* testsuite/23_containers/list/61347.cc: Likewise.
* testsuite/27_io/basic_fstream/cons/base.cc: Likewise.
* testsuite/27_io/ios_base/failure/cxx11.cc: Likewise.
2017-01-13 Ville Voutilainen <ville.voutilainen@gmail.com>
PR libstdc++/78389
* include/bits/list.tcc (merge(list&&)):
Adjust list sizes if the comparator throws.
(merge(list&&, _StrictWeakOrdering)): Likewise.
(sort()): Splice elements back from the scratch buffers
if the comparator throws.
(sort(_StrictWeakOrdering)): Likewise.
* testsuite/23_containers/list/operations/78389.cc: New.
2017-01-13 Jonathan Wakely <jwakely@redhat.com>
* testsuite/23_containers/unordered_set/allocator/ext_ptr.cc: Mark
XFAIL for C++17 until node reinsertion supports fancy pointers.
PR libstdc++/78361
* testsuite/20_util/add_pointer/value.cc: Test forming function
pointers.
2017-01-13 Michael Brune <lucdanton@free.fr>
PR libstdc++/78361
* include/std/type_traits (__is_referenceable): Handle noexcept
function types.
2017-01-12 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/77528
* include/bits/stl_queue.h (queue, priority_queue): Remove default
member-initializers and define default constructors as templates with
constraints.
* include/bits/stl_stack.h (stack): Likewise.
* testsuite/23_containers/priority_queue/requirements/constructible.cc:
New.
* testsuite/23_containers/priority_queue/requirements/
explicit_instantiation/1.cc: Test more instantiations.
* testsuite/23_containers/priority_queue/requirements/
explicit_instantiation/1_c++98.cc: Likewise.
* testsuite/23_containers/queue/requirements/constructible.cc: New.
* testsuite/23_containers/stack/requirements/constructible.cc: New.
PR libstdc++/66284
* doc/xml/manual/intro.xml: Document LWG 2781 change.
* doc/html/*: Regenerate.
* include/std/functional (_Function_base::_Ref_manager): Remove.
(_Function_handler): Remove partial specializations for
reference_wrapper.
(function::target): Remove special case for const qualification.
* testsuite/20_util/function/6.cc: Adjust tests for target type.
* testsuite/20_util/function/7.cc: Likewise.
* testsuite/20_util/function/8.cc: Likewise.
2017-01-11 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/78134
* include/bits/stl_map.h (map::lower_bound, map::upper_bound)
(map::equal_range): Fix return type of heterogeneous overloads.
* include/bits/stl_multimap.h (multimap::lower_bound)
(multimap::upper_bound, multimap::equal_range): Likewise.
* include/bits/stl_multiset.h (multiset::lower_bound)
(multiset::upper_bound, multiset::equal_range): Likewise.
* include/bits/stl_set.h (set::lower_bound, set::upper_bound)
(set::equal_range): Likewise.
* testsuite/23_containers/map/operations/2.cc
* testsuite/23_containers/multimap/operations/2.cc
* testsuite/23_containers/multiset/operations/2.cc
* testsuite/23_containers/set/operations/2.cc
PR libstdc++/78273
* include/bits/stl_map.h (map::count<_Kt>(const _Kt&)): Don't assume
the heterogeneous comparison can only find one match.
* include/bits/stl_set.h (set::count<_Kt>(const _Kt&)): Likewise.
* testsuite/23_containers/map/operations/2.cc: Test count works with
comparison function that just partitions rather than sorting.
* testsuite/23_containers/set/operations/2.cc: Likewise.
2017-01-11 Ville Voutilainen <ville.voutilainen@gmail.com>
Reduce the size of variant, it doesn't need an index of
type size_t internally.
* include/std/variant (parse_numbers.h): New include.
(__select_index): New.
(_Variant_storage<false, _Types...>::_M_reset_impl): Use
_index_type for comparison with variant_npos.
(_Variant_storage<false, _Types...>::__index_type): New.
(_Variant_storage<false, _Types...>::_M_index): Change the
type from size_t to __index_type.
(_Variant_storage<true, _Types...>::__index_type): New.
(_Variant_storage<true, _Types...>::_M_index): Change the
type from size_t to __index_type.
(_Variant_base::_M_valid): Use _Storage::__index_type
for comparison with variant_npos.
(variant::index): Use _Base::_Storage::__index_type
for comparison with variant_npos.
* testsuite/20_util/variant/index_type.cc: New.
2017-01-10 Jonathan Wakely <jwakely@redhat.com>
* testsuite/18_support/exception_ptr/60612-unexpected.cc: Adjust
effective target selector to prevent running in C++17 mode.
PR libstdc++/77528
* include/bits/stl_queue.h (queue::c): Add default member initializer.
(queue::queue()): Add constructor and define as defaulted.
(queue::queue(_Sequence&&)): Remove default argument.
(priority_queue::c, priority_queue::comp): Add default member
initializers.
(priority_queue::priority_queue()): Add constructor and define as
defaulted.
(priority_queue::priority_queue(const _Compare&, _Sequence&&)):
Remove default argument for first parameter.
* include/bits/stl_stack.h (stack::c): Add default member initializer.
(stack::stack()): Add constructor and define as defaulted.
(stack::stack(const _Sequence&)): Remove default argument.
* testsuite/23_containers/priority_queue/requirements/
explicit_instantiation/1.cc: Test explicit instantiation with
non-DefaultConstructible sequence.
* testsuite/23_containers/priority_queue/77528.cc: New test.
* testsuite/23_containers/priority_queue/requirements/
explicit_instantiation/1_c++0x.cc: Replace with 1_c++98.cc.
* testsuite/23_containers/queue/77528.cc: New test.
* testsuite/23_containers/queue/requirements/explicit_instantiation/
1.cc: Test explicit instantiation with non-DefaultConstructible
sequence.
* testsuite/23_containers/queue/requirements/explicit_instantiation/
1_c++0x.cc: Replace with 1_c++98.cc.
* testsuite/23_containers/stack/77528.cc: New test.
* testsuite/23_containers/stack/requirements/explicit_instantiation/
1.cc: Test explicit instantiation with non-DefaultConstructible
sequence.
* testsuite/23_containers/stack/requirements/explicit_instantiation/
1_c++0x.cc: Replace with 1_c++98.cc.
2017-01-10 Felipe Magno de Almeida <felipe@expertisesolutions.com.br>
* include/bits/locale_facets_nonio.tcc
(time_get::_M_extract_via_format): Avoid compilation errors with
non-standard struct tm.
2017-01-10 François Dumont <fdumont@gcc.gnu.org>
Jonathan Wakely <jwakely@redhat.com>
* python/libstdcxx/v6/printers.py (_versioned_namespace): Define.
(is_specialization, strip_versioned_namespace): New helpers functions
to work with symbols in the versioned namespace.
(Printer.add_version): Add second name using versioned namespace.
(add_one_template_type_printer, add_one_type_printer): Add second
type printers using versioned namespace.
(register_type_printers): Add template type printer for basic_string.
(build_libstdcxx_dictionary): Remove dead code.
* python/libstdcxx/v6/xmethods.py: Make all matchers look for
versioned namespace.
* testsuite/libstdc++-prettyprinters/48362.cc: Adjust expected
results.
* testsuite/libstdc++-prettyprinters/whatis.cc: Likewise.
2017-01-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/79017
* acinclude.m4 (GLIBCXX_CHECK_C99_TR1): Check for llrint and llround
functions separately on darwin and if they're missing define
_GLIBCXX_NO_C99_ROUNDING_FUNCS.
* config.h.in: Regenerate.
* configure: Regenerate.
* include/c_global/cmath [_GLIBCXX_NO_C99_ROUNDING_FUNCS] (llrint)
(llrintf, llrintl, llround, llroundf, llroundl): Do not define.
* testsuite/30_threads/condition_variable/members/3.cc: Use new macro
to detect correct thread_local destructors.
* testsuite/util/testsuite_hooks.h (CORRECT_THREAD_LOCAL_DTORS):
Define.
2017-01-09 Jonathan Wakely <jwakely@redhat.com>
Aditya Kumar <hiraditya@msn.com>
PR libstdc++/66414
* include/bits/basic_string.tcc
(basic_string::find(const CharT*, size_type, size_type)): Optimize.
2017-01-06 Jonathan Wakely <jwakely@redhat.com>
* testsuite/21_strings/basic_string/operations/find/char/6.cc: New.
* testsuite/21_strings/basic_string/operations/find/wchar_t/6.cc: New.
* testsuite/util/performance/priority_queue/mem_usage/pop_test.hpp:
Include <cassert> header.
PR libstdc++/78968
* crossconfig.m4: Check for __cxa_thread_atexit on *-*-freebsd*.
* configure: Regenerate.
2017-01-06 Barrett Adair <barrettellisadair@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
* include/std/variant (variant, swap): Replace __and_ usage with fold
expressions.
2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
PR go/78978
* acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove.
* configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of
GLIBCXX_CHECK_ASSEMBLER_HWCAP.
* fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of
HWCAP_FLAGS.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* Makefile.in, doc/Makefile.in, include/Makefile.in,
libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in,
src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate.
2017-01-06 Jonathan Wakely <jwakely@redhat.com>
* include/bits/c++config (_GLIBCXX_ASSERTIONS): Avoid redefinition.
PR libstdc++/78991
* include/bits/predefined_ops.h (_Iter_comp_iter, _Iter_comp_val)
(_Val_comp_iter, _Iter_equals_val, _Iter_pred, _Iter_comp_to_val)
(_Iter_comp_to_iter, _Iter_negate): Make constructors explicit and
move function objects.
(__iter_comp_iter, __iter_comp_val, __val_comp_iter, __pred_iter)
(__iter_comp_val, __iter_comp_iter, __negate): Move function objects.
* testsuite/25_algorithms/sort/78991.cc: New test.
2017-01-05 Jonathan Wakely <jwakely@redhat.com>
* include/bits/std_function.h (function::_Signature_type): Remove.
(function::function(_Functor)): Adjust.
2017-01-05 Tim Shen <timshen@google.com>
PR libstdc++/78996
* include/std/variant (__gen_vtable_impl): rename __unused to
__dimensions to avoid naming conflict.
2017-01-04 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/78968
* config.h.in: Regenerate.
* configure: Likewise.
* configure.ac: Check for __cxa_thread_atexit.
* libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
Don't define __cxa_thread_atexit if libc provides it.
2017-01-04 Ville Voutilainen <ville.voutilainen@gmail.com>
Implement 2801, Default-constructibility of unique_ptr.
* include/bits/unique_ptr.h (__uniq_ptr_impl::_DeleterConstraint): New.
(unique_ptr::_DeleterConstraint): Likewise.
(unique_ptr()): Constrain.
(unique_ptr(pointer)): Likewise.
(unique_ptr(nullptr_t)): Likewise.
(unique_ptr<_Tp[], _Dp>::_DeleterConstraint): New.
(unique_ptr<_Tp[], _Dp>::unique_ptr()): Constrain.
(unique_ptr<_Tp[], _Dp>::unique_ptr(_Up)): Likewise.
(unique_ptr<_Tp[], _Dp>::unique_ptr(nullptr_t)): Likewise.
* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust.
* testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/cons/default.cc: New.
* testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc: Adjust.
2017-01-04 Pauli Nieminen <suokkos@gmail.com>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/64735
* acinclude.m4 (GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER): Define.
* config.h.in: Regenerate.
* config/abi/pre/gnu.ver [HAVE_EXCEPTION_PTR_SINCE_GCC46]
(GLIBCXX_3.4.15, GLIBCXX_3.4.21, CXXABI_1.3.3, CXXABI_1.3.5): Make
exports for exception_ptr, nested_exception, and future conditional.
[HAVE_EXCEPTION_PTR_SINCE_GCC46] (GLIBCXX_3.4.23, CXXABI_1.3.11): Add
exports for exception_ptr, nested_exception, and future conditional.
* configure: Regenerate.
* configure.ac: Use GLIBCXX_CHECK_EXCEPTION_PTR_SYMVER.
* include/std/future: Remove check for ATOMIC_INT_LOCK_FREE
* libsupc++/eh_atomics.h: New file for internal use only.
(__eh_atomic_inc, __eh_atomic_dec): New.
* libsupc++/eh_ptr.cc (exception_ptr::_M_addref)
(exception_ptr::_M_release) (__gxx_dependent_exception_cleanup)
(rethrow_exception): Use eh_atomics.h reference counting helpers.
* libsupc++/eh_throw.cc (__gxx_exception_cleanup): Likewise.
* libsupc++/eh_tm.cc (free_any_cxa_exception): Likewise.
* libsupc++/exception: Remove check for ATOMIC_INT_LOCK_FREE.
* libsupc++/exception_ptr.h: Likewise.
* libsupc++/guard.cc: Include header for ATOMIC_INT_LOCK_FREE macro.
* libsupc++/nested_exception.cc: Remove check for
ATOMIC_INT_LOCK_FREE.
* libsupc++/nested_exception.h: Likewise.
* src/c++11/future.cc: Likewise.
* testsuite/18_support/exception_ptr/*: Remove atomic builtins checks.
* testsuite/18_support/nested_exception/*: Likewise.
* testsuite/30_threads/async/*: Likewise.
* testsuite/30_threads/future/*: Likewise.
* testsuite/30_threads/headers/future/types_std_c++0x.cc: Likewise.
* testsuite/30_threads/packaged_task/*: Likewise.
* testsuite/30_threads/promise/*: Likewise.
* testsuite/30_threads/shared_future/*: Likewise.
2017-01-03 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/manual/documentation_hacking.xml: sourceforge.net now
defaults to https; adjust reference.
2017-01-03 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/78956
* include/std/thread (thread(const thread&&)): Add deleted
constructor.
* testsuite/30_threads/thread/cons/lwg2097.cc: New test.
* doc/xml/manual/spine.xml: Update copyright years.
* doc/xml/manual/build_hacking.xml: Fix spelling of libbuilddir.
* doc/xml/manual/test.xml: Likewise.
* doc/html/*: Regenerate.
2017-01-01 Gerald Pfeifer <gerald@pfeifer.com>
* doc/xml/faq.xml: Update address of C++ ABI link.
* doc/xml/manual/abi.xml: Ditto.
2017-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
Copyright (C) 2017 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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