Merge branches/gcc-6-branch rev 246148.

Change-Id: I706269373548f876b7f0d205507817f52ee8a2df

1 files changed, 188 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 8785436171c..67bf7fb83a7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,191 @@
+2017-03-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/17_intro/names.cc: Undefine macros that clash with
+	identifiers in AIX system headers.
+
+2017-03-13  Ville Voutilainen  <ville.voutilainen@gmail.com>
+
+	PR libstdc++/80034
+	* include/bits/list.tcc (merge(list&&)): Use const for the size_t
+	in the function and in the catch-block, qualify uses of std::distance.
+	(merge(list&&, _StrictWeakOrdering)): Likewise.
+	* testsuite/23_containers/list/operations/80034.cc: New.
+
+2017-03-10  George Lander  <george.lander@arm.com>
+
+	* acinclude.m4 (glibcxx_cv_obsolete_isnan): Define
+	_GLIBCXX_INCLUDE_NEXT_C_HEADERS before including math.h.
+	* configure: Regenerate.
+
+2017-03-02  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/79789
+	* include/bits/ios_base.h (make_error_code, make_error_condition):
+	Likewise.
+	* include/bits/mask_array.h (mask_array): Likewise.
+	* include/bits/regex.h (regex_token_iterator): Likewise.
+	* include/bits/slice_array.h (slice_array): Likewise.
+	* include/std/memory (undeclare_no_pointers): Likewise.
+	* testsuite/17_intro/names.cc: New test.
+
+2017-02-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/79114
+	* testsuite/18_support/nested_exception/79114.cc: Add dg-require.
+
+	Backport from mainline
+	2016-12-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/59170
+	* python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string)
+	(StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string)
+	(StdRbtreeIteratorPrinter.to_string)
+	(StdDequeIteratorPrinter.to_string): Add check for value-initialized
+	iterators.
+	* testsuite/libstdc++-prettyprinters/simple.cc: Test them.
+	* testsuite/libstdc++-prettyprinters/simple11.cc: Likewise.
+
+	Backport from mainline
+	2016-12-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/59161
+	* python/libstdcxx/v6/printers.py (StdListIteratorPrinter.to_string)
+	(StdSlistIteratorPrinter.to_string, StdVectorIteratorPrinter.to_string)
+	(StdRbtreeIteratorPrinter.to_string, StdDequeIteratorPrinter.to_string)
+	(StdDebugIteratorPrinter.to_string): Return string instead of
+	gdb.Value.
+	* testsuite/libstdc++-prettyprinters/59161.cc: New test.
+
+	Backport from mainline
+	2016-12-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/printers.py (UniquePointerPrinter.to_string):
+	Remove redundant parentheses.
+	(RbtreeIterator, StdRbtreeIteratorPrinter): Add docstrings.
+	(StdForwardListPrinter.to_string): Remove redundant parentheses.
+	(StdExpOptionalPrinter.to_string): Use string formatting instead of
+	concatenation.
+	(TemplateTypePrinter): Adjust whitespace.
+
+	Backport from mainline
+	2016-12-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	* python/libstdcxx/v6/xmethods.py (UniquePtrGetWorker.__init__): Use
+	correct element type for unique_ptr<T[]>.
+	(UniquePtrGetWorker._supports, UniquePtrDerefWorker._supports): New
+	functions to disable unsupported operators for unique_ptr<T[]>.
+	(UniquePtrSubscriptWorker): New worker for operator[].
+	(UniquePtrMethodsMatcher.__init__): Register UniquePtrSubscriptWorker.
+	(UniquePtrMethodsMatcher.match): Call _supports on the chosen worker.
+	(SharedPtrGetWorker, SharedPtrDerefWorker, SharedPtrSubscriptWorker)
+	(SharedPtrUseCountWorker, SharedPtrUniqueWorker): New workers.
+	(SharedPtrMethodsMatcher): New matcher for shared_ptr.
+	(register_libstdcxx_xmethods): Register SharedPtrMethodsMatcher.
+	* testsuite/libstdc++-xmethods/unique_ptr.cc: Test arrays.
+	* testsuite/libstdc++-xmethods/shared_ptr.cc: New test.
+
+2017-02-14  Jonathan Wakely  <jwakely@redhat.com>
+
+	Backport from mainline
+	2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/72792
+	* include/bits/alloc_traits.h (__allocator_traits_base::__diff_type)
+	(__allocator_traits_base::__size_type): Remove.
+	(allocator_traits::_Ptr): New class template to detect const and void
+	pointer types without instantiating pointer_traits::rebind
+	unnecessarily.
+	(allocator_traits::_Diff): Likewise for detecting difference_type.
+	(allocator_traits::_Size): New class template to detect size_type
+	without instantiating make_unsigned unnecessarily.
+	* include/bits/ptr_traits.h (pointer_traits::element_type): Use
+	__detected_or_t instead of __detected_or_t_.
+	* include/std/type_traits (__detected_or_t_): Remove.
+	* testsuite/20_util/allocator_traits/members/pointers.cc: New test.
+
+	Backport from mainline
+	2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/72792
+	PR libstdc++/72793
+	* include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
+	Replace with class template using void_t.
+	(__alloc_rebind): Define in terms of
+	__allocator_traits_base::__rebind.
+	(allocator_traits): Remove unconditional static_assert for
+	rebind_alloc.
+	* include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
+	(pointer_traits::__rebind): Replace with class template using void_t.
+	(pointer_traits::rebind): Define in terms of __rebind.
+	(pointer_traits): Remove unconditional static_assert for rebind.
+	* testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
+	* testsuite/20_util/pointer_traits/rebind.cc: New test.
+
+	Backport from mainline
+	2017-01-20  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/69321
+	* include/experimental/any (__any_caster): Avoid instantiating
+	manager function for types that can't be stored in any.
+	* testsuite/experimental/any/misc/any_cast.cc: Test non-copyable type.
+
+	Backport from mainline
+	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.
+
+	Backport from mainline
+	2017-01-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	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.
+
+	Backport from mainline
+	2017-01-16  Jonathan Wakely  <jwakely@redhat.com>
+
+	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.
+
+	Backport from mainline
+	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: Check return types.
+	* testsuite/23_containers/multimap/operations/2.cc: Likewise.
+	* testsuite/23_containers/multiset/operations/2.cc: Likewise.
+	* testsuite/23_containers/set/operations/2.cc: Likewise.
+
+	Backport from mainline
+	2017-01-11  Jonathan Wakely  <jwakely@redhat.com>
+
+	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.
+
 2017-02-01  Jonathan Wakely  <jwakely@redhat.com>
 
 	PR libstdc++/78346