+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/29_atomics/atomic_ref/wait_notify.cc: Do not
+ restrict to pthreads targets.
+ * testsuite/30_threads/jthread/3.cc: Likewise.
+ * testsuite/30_threads/semaphore/100806.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_for.cc: Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_posix.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/coroutines/95917.cc: Remove dg-options
+ -std=gnu++2a.
+ * testsuite/18_support/coroutines/hash.cc: Likewise.
+ * testsuite/18_support/coroutines/lwg3460.cc: Likewise.
+ * testsuite/18_support/destroying_delete.cc: Likewise.
+ * testsuite/18_support/source_location/1.cc: Likewise.
+ * testsuite/18_support/source_location/consteval.cc: Likewise.
+ * testsuite/18_support/source_location/version.cc: Likewise.
+ * testsuite/19_diagnostics/error_category/operators/three_way.cc:
+ Likewise.
+ * testsuite/19_diagnostics/error_code/operators/three_way.cc:
+ Likewise.
+ * testsuite/19_diagnostics/error_condition/operators/three_way.cc:
+ Likewise.
+ * testsuite/19_diagnostics/stacktrace/output.cc: Likewise.
+ * testsuite/26_numerics/adjacent_difference/lwg2055.cc:
+ Likewise.
+ * testsuite/26_numerics/bit/bit.count/countl_zero.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/countr_one.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/countr_zero.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/popcount.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/bit_ceil.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/has_single_bit.cc:
+ Likewise.
+ * testsuite/28_regex/iterators/regex_iterator/lwg3719.cc:
+ Likewise.
+ * testsuite/28_regex/iterators/regex_token_iterator/lwg3719.cc:
+ Likewise.
+ * testsuite/28_regex/sub_match/compare_c++20.cc: Likewise.
+ * testsuite/experimental/filesystem/iterators/106201.cc:
+ Likewise.
+ * testsuite/experimental/scopeguard/exit.cc: Likewise.
+ * testsuite/experimental/scopeguard/uniqueres.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/30_threads/barrier/1.cc: Remove dg-options
+ -std=gnu++20.
+ * testsuite/30_threads/barrier/2.cc: Likewise.
+ * testsuite/30_threads/barrier/arrive.cc: Likewise.
+ * testsuite/30_threads/barrier/arrive_and_drop.cc: Likewise.
+ * testsuite/30_threads/barrier/arrive_and_wait.cc: Likewise.
+ * testsuite/30_threads/barrier/completion.cc: Likewise.
+ * testsuite/30_threads/condition_variable/members/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/condition_variable_any/members/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/condition_variable_any/stop_token/1.cc:
+ Likewise.
+ * testsuite/30_threads/condition_variable_any/stop_token/2.cc:
+ Likewise.
+ * testsuite/30_threads/future/members/clock_neg.cc: Likewise.
+ * testsuite/30_threads/headers/stop_token/synopsis.cc: Likewise.
+ * testsuite/30_threads/headers/thread/types_std_c++20.cc:
+ Likewise.
+ * testsuite/30_threads/jthread/1.cc: Likewise.
+ * testsuite/30_threads/jthread/100612.cc: Likewise.
+ * testsuite/30_threads/jthread/95989.cc: Likewise.
+ * testsuite/30_threads/jthread/jthread.cc: Likewise.
+ * testsuite/30_threads/jthread/version.cc: Likewise.
+ * testsuite/30_threads/latch/1.cc: Likewise.
+ * testsuite/30_threads/latch/2.cc: Likewise.
+ * testsuite/30_threads/latch/3.cc: Likewise.
+ * testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/semaphore/1.cc: Likewise.
+ * testsuite/30_threads/semaphore/2.cc: Likewise.
+ * testsuite/30_threads/semaphore/least_max_value_neg.cc:
+ Likewise.
+ * testsuite/30_threads/semaphore/try_acquire_until.cc: Likewise.
+ * testsuite/30_threads/shared_future/members/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/shared_lock/locking/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/shared_timed_mutex/try_lock_until/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/1.cc: Likewise.
+ * testsuite/30_threads/stop_token/2.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_callback.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/destructible_neg.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/invocable_neg.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/invoke.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_source.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_source/assign.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_token.cc: Likewise.
+ * testsuite/30_threads/stop_token/stop_token/stop_possible.cc:
+ Likewise.
+ * testsuite/30_threads/thread/id/operators_c++20.cc: Likewise.
+ * testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc:
+ Likewise.
+ * testsuite/30_threads/unique_lock/locking/clock_neg.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_istream/extractors_character/char/lwg2499.cc:
+ Remove dg-options -std=gnu++2a.
+ * testsuite/27_io/basic_istream/extractors_character/char/lwg2499_neg.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499.cc:
+ Likewise.
+ * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499_neg.cc:
+ Likewise.
+ * testsuite/27_io/basic_istringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/cons/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_istringstream/str/char/2.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/str/wchar_t/2.cc:
+ Likewise.
+ * testsuite/27_io/basic_istringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_istringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostream/emit/1.cc: Likewise.
+ * testsuite/27_io/basic_ostream/inserters_character/char/deleted.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostream/inserters_character/wchar_t/deleted.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/cons/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostringstream/str/char/3.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/str/wchar_t/3.cc:
+ Likewise.
+ * testsuite/27_io/basic_ostringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_ostringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/char/2.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/cons/wchar_t/2.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/str/char/4.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/str/wchar_t/4.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringbuf/view/wchar_t/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/cons/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/cons/char/97719.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringstream/cons/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringstream/str/char/5.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/str/wchar_t/5.cc.cc:
+ Likewise.
+ * testsuite/27_io/basic_stringstream/view/char/1.cc: Likewise.
+ * testsuite/27_io/basic_stringstream/view/wchar_t/1.cc:
+ Likewise.
+ * testsuite/27_io/basic_syncbuf/1.cc: Likewise.
+ * testsuite/27_io/basic_syncbuf/2.cc: Likewise.
+ * testsuite/27_io/basic_syncbuf/basic_ops/1.cc: Likewise.
+ * testsuite/27_io/basic_syncbuf/requirements/types.cc: Likewise.
+ * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/1.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/2.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/basic_ops/1.cc: Likewise.
+ * testsuite/27_io/basic_syncstream/requirements/types.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/iterators/106201.cc: Likewise.
+ * testsuite/27_io/filesystem/iterators/lwg3719.cc: Likewise.
+ * testsuite/27_io/filesystem/path/factory/u8path-depr.cc:
+ Likewise.
+ * testsuite/27_io/filesystem/path/nonmember/cmp_c++20.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/accumulate/constexpr.cc: Remove
+ dg-options -std=gnu++2a.
+ * testsuite/26_numerics/accumulate/lwg2055.cc: Likewise.
+ * testsuite/26_numerics/adjacent_difference/constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/bit/bit.cast/105027.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.cast/version.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.count/countl_one.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/bit_ceil_neg.cc:
+ Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/bit_floor.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/bit_width.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.pow.two/lwg3656.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.rotate/rotl.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.rotate/rotr.cc: Likewise.
+ * testsuite/26_numerics/bit/header-2.cc: Likewise.
+ * testsuite/26_numerics/bit/header.cc: Likewise.
+ * testsuite/26_numerics/complex/1.cc: Likewise.
+ * testsuite/26_numerics/complex/2.cc: Likewise.
+ * testsuite/26_numerics/complex/comparison_operators/more_constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/complex/operators/more_constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/complex/requirements/more_constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/complex/value_operations/more_constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/endian/1.cc: Likewise.
+ * testsuite/26_numerics/endian/2.cc: Likewise.
+ * testsuite/26_numerics/endian/3.cc: Likewise.
+ * testsuite/26_numerics/exclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/inclusive_scan/constexpr.cc: Likewise.
+ * testsuite/26_numerics/inner_product/constexpr.cc: Likewise.
+ * testsuite/26_numerics/inner_product/lwg2055.cc: Likewise.
+ * testsuite/26_numerics/iota/constexpr.cc: Likewise.
+ * testsuite/26_numerics/lerp/1.cc: Likewise.
+ * testsuite/26_numerics/lerp/constexpr.cc: Likewise.
+ * testsuite/26_numerics/lerp/version.cc: Likewise.
+ * testsuite/26_numerics/midpoint/floating.cc: Likewise.
+ * testsuite/26_numerics/midpoint/integral.cc: Likewise.
+ * testsuite/26_numerics/midpoint/pointer.cc: Likewise.
+ * testsuite/26_numerics/midpoint/pointer_neg.cc: Likewise.
+ * testsuite/26_numerics/midpoint/version.cc: Likewise.
+ * testsuite/26_numerics/numbers/1.cc: Likewise.
+ * testsuite/26_numerics/numbers/2.cc: Likewise.
+ * testsuite/26_numerics/numbers/3.cc: Likewise.
+ * testsuite/26_numerics/numbers/float128.cc: Likewise.
+ * testsuite/26_numerics/numbers/nonfloat_neg.cc: Likewise.
+ * testsuite/26_numerics/partial_sum/constexpr.cc: Likewise.
+ * testsuite/26_numerics/partial_sum/lwg2055.cc: Likewise.
+ * testsuite/26_numerics/random/concept.cc: Likewise.
+ * testsuite/26_numerics/reduce/constexpr.cc: Likewise.
+ * testsuite/26_numerics/slice/compare.cc: Likewise.
+ * testsuite/26_numerics/transform_exclusive_scan/constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/transform_inclusive_scan/constexpr.cc:
+ Likewise.
+ * testsuite/26_numerics/transform_reduce/constexpr.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/24_iterators/aliases.cc: Remove dg-options
+ -std=gnu++2a.
+ * testsuite/24_iterators/associated_types/incrementable.traits.cc:
+ Likewise.
+ * testsuite/24_iterators/associated_types/iterator.traits.cc:
+ Likewise.
+ * testsuite/24_iterators/associated_types/readable.traits.cc:
+ Likewise.
+ * testsuite/24_iterators/back_insert_iterator/constexpr.cc:
+ Likewise.
+ * testsuite/24_iterators/back_insert_iterator/pr93884.cc:
+ Likewise.
+ * testsuite/24_iterators/bidirectional/concept.cc: Likewise.
+ * testsuite/24_iterators/common_iterator/1.cc: Likewise.
+ * testsuite/24_iterators/common_iterator/100823.cc: Likewise.
+ * testsuite/24_iterators/common_iterator/2.cc: Likewise.
+ * testsuite/24_iterators/contiguous/concept.cc: Likewise.
+ * testsuite/24_iterators/contiguous/tag.cc: Likewise.
+ * testsuite/24_iterators/counted_iterator/1.cc: Likewise.
+ * testsuite/24_iterators/counted_iterator/lwg3389.cc: Likewise.
+ * testsuite/24_iterators/counted_iterator/lwg3643.cc: Likewise.
+ * testsuite/24_iterators/customization_points/92894.cc:
+ Likewise.
+ * testsuite/24_iterators/customization_points/iter_move.cc:
+ Likewise.
+ * testsuite/24_iterators/customization_points/iter_swap.cc:
+ Likewise.
+ * testsuite/24_iterators/customization_points/lwg3420.cc:
+ Likewise.
+ * testsuite/24_iterators/forward/concept.cc: Likewise.
+ * testsuite/24_iterators/front_insert_iterator/constexpr.cc:
+ Likewise.
+ * testsuite/24_iterators/front_insert_iterator/pr93884.cc:
+ Likewise.
+ * testsuite/24_iterators/headers/iterator/synopsis_c++20.cc:
+ Likewise.
+ * testsuite/24_iterators/indirect_callable/92894.cc: Likewise.
+ * testsuite/24_iterators/indirect_callable/projected-adl.cc:
+ Likewise.
+ * testsuite/24_iterators/indirect_callable/projected.cc:
+ Likewise.
+ * testsuite/24_iterators/input/concept.cc: Likewise.
+ * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise.
+ * testsuite/24_iterators/istream_iterator/cons/sentinel.cc:
+ Likewise.
+ * testsuite/24_iterators/istream_iterator/sentinel.cc: Likewise.
+ * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc:
+ Likewise.
+ * testsuite/24_iterators/istreambuf_iterator/sentinel.cc:
+ Likewise.
+ * testsuite/24_iterators/move_iterator/cust.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/dr3435.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/input_iterator.cc:
+ Likewise.
+ * testsuite/24_iterators/move_iterator/lwg3390.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/lwg3391.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/move_only.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/p2520r0.cc: Likewise.
+ * testsuite/24_iterators/move_iterator/rel_ops_c++20.cc:
+ Likewise.
+ * testsuite/24_iterators/move_iterator/sentinel.cc: Likewise.
+ * testsuite/24_iterators/normal_iterator/cmp_c++20.cc: Likewise.
+ * testsuite/24_iterators/output/concept.cc: Likewise.
+ * testsuite/24_iterators/random_access/concept.cc: Likewise.
+ * testsuite/24_iterators/range_access/range_access_cpp20.cc:
+ Likewise.
+ * testsuite/24_iterators/range_access/range_access_cpp20_neg.cc:
+ Likewise.
+ * testsuite/24_iterators/range_operations/100768.cc: Likewise.
+ * testsuite/24_iterators/range_operations/advance.cc: Likewise.
+ * testsuite/24_iterators/range_operations/advance_overflow.cc:
+ Likewise.
+ * testsuite/24_iterators/range_operations/distance.cc: Likewise.
+ * testsuite/24_iterators/range_operations/lwg3392.cc: Likewise.
+ * testsuite/24_iterators/range_operations/next.cc: Likewise.
+ * testsuite/24_iterators/range_operations/prev.cc: Likewise.
+ * testsuite/24_iterators/reverse_iterator/cust.cc: Likewise.
+ * testsuite/24_iterators/reverse_iterator/dr3435.cc: Likewise.
+ * testsuite/24_iterators/reverse_iterator/rel_ops_c++20.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/array/comparison_operators/96851.cc:
+ Remove dg-options -std=gnu++2a.
+ * testsuite/23_containers/array/comparison_operators/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/array/creation/1.cc: Likewise.
+ * testsuite/23_containers/array/creation/110167.cc: Likewise.
+ * testsuite/23_containers/array/creation/2.cc: Likewise.
+ * testsuite/23_containers/array/creation/3_neg.cc: Likewise.
+ * testsuite/23_containers/array/requirements/constexpr_fill.cc:
+ Likewise.
+ * testsuite/23_containers/array/requirements/constexpr_swap.cc:
+ Likewise.
+ * testsuite/23_containers/deque/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/deque/erasure.cc: Likewise.
+ * testsuite/23_containers/deque/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/deque/operators/cmp_c++20.cc:
+ Likewise.
+ * testsuite/23_containers/forward_list/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/forward_list/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/forward_list/erasure.cc: Likewise.
+ * testsuite/23_containers/forward_list/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/forward_list/operations/remove_cxx20_return.cc:
+ Likewise.
+ * testsuite/23_containers/forward_list/operations/unique_cxx20_return.cc:
+ Likewise.
+ * testsuite/23_containers/list/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/list/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/list/erasure.cc: Likewise.
+ * testsuite/23_containers/list/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/list/operations/remove_cxx20_return.cc:
+ Likewise.
+ * testsuite/23_containers/list/operations/unique_cxx20_return.cc:
+ Likewise.
+ * testsuite/23_containers/map/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/map/erasure.cc: Likewise.
+ * testsuite/23_containers/map/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/map/operations/contains.cc: Likewise.
+ * testsuite/23_containers/map/operators/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/multimap/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/multimap/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/multimap/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/multimap/operators/cmp_c++20.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/multiset/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/multiset/operators/cmp_c++20.cc:
+ Likewise.
+ * testsuite/23_containers/priority_queue/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/queue/92878_92947.cc: Likewise.
+ * testsuite/23_containers/queue/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/set/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/set/erasure.cc: Likewise.
+ * testsuite/23_containers/set/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/set/operations/contains.cc: Likewise.
+ * testsuite/23_containers/set/operators/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/span/1.cc: Likewise.
+ * testsuite/23_containers/span/101411.cc: Likewise.
+ * testsuite/23_containers/span/2.cc: Likewise.
+ * testsuite/23_containers/span/deduction.cc: Likewise.
+ * testsuite/23_containers/span/explicit.cc: Likewise.
+ * testsuite/23_containers/span/layout_compat.cc: Likewise.
+ * testsuite/23_containers/span/lwg3255.cc: Likewise.
+ * testsuite/23_containers/span/nothrow_cons.cc: Likewise.
+ * testsuite/23_containers/span/trivially_copyable.cc: Likewise.
+ * testsuite/23_containers/stack/92878_92947.cc: Likewise.
+ * testsuite/23_containers/stack/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/unordered_map/48101-3_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_map/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/operations/1.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_map/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/48101-3_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/operations/1.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/48101-3_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/operations/1.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/48101-3_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_set/modifiers/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/operations/1.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/operations/contains.cc:
+ Likewise.
+ * testsuite/23_containers/vector/48101-3_neg.cc: Likewise.
+ * testsuite/23_containers/vector/bool/capacity/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/vector/bool/cons/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/element_access/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/iterator_c++20.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/modifiers/assign/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/modifiers/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/bool/modifiers/swap/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/capacity/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/cmp_c++20.cc: Likewise.
+ * testsuite/23_containers/vector/cons/constexpr.cc: Likewise.
+ * testsuite/23_containers/vector/data_access/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/element_access/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/erasure.cc: Likewise.
+ * testsuite/23_containers/vector/modifiers/assign/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/modifiers/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/modifiers/emplace/92878_92947.cc:
+ Likewise.
+ * testsuite/23_containers/vector/modifiers/swap/constexpr.cc:
+ Likewise.
+ * testsuite/23_containers/vector/requirements/version.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/basic_string/cons/char/105995.cc: Remove
+ dg-options -std=gnu++20.
+ * testsuite/21_strings/basic_string/cons/char/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/cons/wchar_t/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/erasure.cc: Likewise.
+ * testsuite/21_strings/basic_string/hash/hash_char8_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/literals/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/swap/constexpr-wchar_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/modifiers/swap/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/ends_with/char.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/ends_with/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/ends_with/wchar_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/starts_with/char.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/starts_with/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/starts_with/wchar_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operators/char/cmp_c++20.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operators/wchar_t/cmp_c++20.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/cons/char/range.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/copy/char/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/constexpr.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/ends_with/char.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/ends_with/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/ends_with/wchar_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/starts_with/char.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/starts_with/nonnull.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operations/starts_with/wchar_t.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operators/char/cmp_c++20.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/operators/wchar_t/cmp_c++20.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string_view/requirements/constexpr_iter.cc:
+ Likewise.
+ * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/allocator/105975.cc: Remove dg-options
+ -std=gnu++2a.
+ * testsuite/20_util/allocator/rebind_c++20.cc: Likewise.
+ * testsuite/20_util/allocator/requirements/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/allocator/requirements/typedefs_c++20.cc:
+ Likewise.
+ * testsuite/20_util/allocator_traits/header-2.cc: Likewise.
+ * testsuite/20_util/allocator_traits/header.cc: Likewise.
+ * testsuite/20_util/allocator_traits/members/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/any/assign/92878_92947.cc: Likewise.
+ * testsuite/20_util/any/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/assume_aligned/1.cc: Likewise.
+ * testsuite/20_util/assume_aligned/2_neg.cc: Likewise.
+ * testsuite/20_util/assume_aligned/3.cc: Likewise.
+ * testsuite/20_util/assume_aligned/97132.cc: Likewise.
+ * testsuite/20_util/bind/constexpr.cc: Likewise.
+ * testsuite/20_util/bitset/operations/96303.cc: Likewise.
+ * testsuite/20_util/common_reference/100894.cc: Likewise.
+ * testsuite/20_util/common_reference/requirements/alias_decl.cc:
+ Likewise.
+ * testsuite/20_util/common_reference/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/common_reference/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/duration/comparison_operators/three_way.cc:
+ Likewise.
+ * testsuite/20_util/exchange/constexpr.cc: Likewise.
+ * testsuite/20_util/exchange/noexcept.cc: Likewise.
+ * testsuite/20_util/from_chars/1_c++20_neg.cc: Likewise.
+ * testsuite/20_util/from_chars/compare.cc: Likewise.
+ * testsuite/20_util/function_objects/bind_front/1.cc: Likewise.
+ * testsuite/20_util/function_objects/bind_front/107784.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/bind_front/111327.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/bind_front/2.cc: Likewise.
+ * testsuite/20_util/function_objects/bind_front/97101.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/bind_front/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/constexpr_searcher.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/identity/1.cc: Likewise.
+ * testsuite/20_util/function_objects/invoke/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/mem_fn/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/not_fn/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/1.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/2.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/equal.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/equal_neg.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/greater.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/greater_equal.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/greater_equal_neg.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/greater_neg.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/in_range.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/in_range_neg.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/less.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/less_equal_neg.cc:
+ Likewise.
+ * testsuite/20_util/integer_comparisons/less_neg.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise.
+ * testsuite/20_util/integer_comparisons/not_equal_neg.cc:
+ Likewise.
+ * testsuite/20_util/is_bounded_array/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_bounded_array/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_bounded_array/value.cc: Likewise.
+ * testsuite/20_util/is_constant_evaluated/1.cc: Likewise.
+ * testsuite/20_util/is_constant_evaluated/noexcept.cc: Likewise.
+ * testsuite/20_util/is_constructible/92878_92947.cc: Likewise.
+ * testsuite/20_util/is_layout_compatible/is_corresponding_member.cc:
+ Likewise.
+ * testsuite/20_util/is_layout_compatible/value.cc: Likewise.
+ * testsuite/20_util/is_layout_compatible/version.cc: Likewise.
+ * testsuite/20_util/is_nothrow_constructible/value_c++20.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_convertible/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_nothrow_convertible/value.cc: Likewise.
+ * testsuite/20_util/is_pod/deprecated-2a.cc: Likewise.
+ * testsuite/20_util/is_pointer_interconvertible/value.cc:
+ Likewise.
+ * testsuite/20_util/is_pointer_interconvertible/version.cc:
+ Likewise.
+ * testsuite/20_util/is_pointer_interconvertible/with_class.cc:
+ Likewise.
+ * testsuite/20_util/is_unbounded_array/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/is_unbounded_array/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/is_unbounded_array/value.cc: Likewise.
+ * testsuite/20_util/optional/assignment/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/optional/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/assign.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/cons/conv.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/modifiers.cc: Likewise.
+ * testsuite/20_util/optional/constexpr/swap.cc: Likewise.
+ * testsuite/20_util/optional/relops/96269.cc: Likewise.
+ * testsuite/20_util/optional/relops/three_way.cc: Likewise.
+ * testsuite/20_util/pair/comparison_operators/constexpr_c++20.cc:
+ Likewise.
+ * testsuite/20_util/pair/cons/92878_92947.cc: Likewise.
+ * testsuite/20_util/pair/constexpr_assign.cc: Likewise.
+ * testsuite/20_util/pair/constexpr_swap.cc: Likewise.
+ * testsuite/20_util/pair/requirements/structural.cc: Likewise.
+ * testsuite/20_util/pointer_traits/pointer_to_constexpr.cc:
+ Likewise.
+ * testsuite/20_util/polymorphic_allocator/allocate_object.cc:
+ Likewise.
+ * testsuite/20_util/polymorphic_allocator/construct_c++2a.cc:
+ Likewise.
+ * testsuite/20_util/polymorphic_allocator/lwg3237.cc: Likewise.
+ * testsuite/20_util/reference_wrapper/constexpr.cc: Likewise.
+ * testsuite/20_util/reference_wrapper/incomplete.cc: Likewise.
+ * testsuite/20_util/remove_cvref/requirements/alias_decl.cc:
+ Likewise.
+ * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/remove_cvref/value.cc: Likewise.
+ * testsuite/20_util/scoped_allocator/construct_pair_c++2a.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/casts/rval.cc: Likewise.
+ * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise.
+ * testsuite/20_util/shared_ptr/creation/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/creation/array.cc: Likewise.
+ * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise.
+ * testsuite/20_util/shared_ptr/creation/version.cc: Likewise.
+ * testsuite/20_util/time_point/4.cc: Likewise.
+ * testsuite/20_util/time_point/comparison_operators/three_way.cc:
+ Likewise.
+ * testsuite/20_util/to_address/1.cc: Likewise.
+ * testsuite/20_util/to_address/1_neg.cc: Likewise.
+ * testsuite/20_util/to_address/debug.cc: Likewise.
+ * testsuite/20_util/to_address/lwg3545.cc: Likewise.
+ * testsuite/20_util/to_chars/compare.cc: Likewise.
+ * testsuite/20_util/tuple/comparison_operators/three_way.cc:
+ Likewise.
+ * testsuite/20_util/tuple/cons/102270.cc: Likewise.
+ * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc:
+ Likewise.
+ * testsuite/20_util/tuple/constexpr_swap.cc: Likewise.
+ * testsuite/20_util/type_identity/requirements/alias_decl.cc:
+ Likewise.
+ * testsuite/20_util/type_identity/requirements/explicit_instantiation.cc:
+ Likewise.
+ * testsuite/20_util/type_identity/requirements/typedefs.cc:
+ Likewise.
+ * testsuite/20_util/typeindex/comparison_operators_c++20.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/creation/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/creation/for_overwrite.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/io/lwg2948.cc: Likewise.
+ * testsuite/20_util/unwrap_reference/1.cc: Likewise.
+ * testsuite/20_util/unwrap_reference/2.cc: Likewise.
+ * testsuite/20_util/unwrap_reference/3.cc: Likewise.
+ * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise.
+ * testsuite/20_util/uses_allocator/lwg3527.cc: Likewise.
+ * testsuite/20_util/uses_allocator/make_obj.cc: Likewise.
+ * testsuite/20_util/uses_allocator/uninitialized_construct.cc:
+ Likewise.
+ * testsuite/20_util/variant/92878_92947.cc: Likewise.
+ * testsuite/20_util/variant/95915.cc: Likewise.
+ * testsuite/20_util/variant/constexpr.cc: Likewise.
+ * testsuite/20_util/variant/relops/three_way.cc: Likewise.
+ * testsuite/20_util/variant/visit_neg.cc: Likewise.
+ * testsuite/20_util/variant/visit_r.cc: Likewise.
+ * testsuite/20_util/weak_ptr/atomic_weak_ptr.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/comparisons/algorithms/fallback.cc:
+ Remove dg-options -std=gnu++2a.
+ * testsuite/18_support/comparisons/algorithms/partial_order.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/algorithms/strong_order.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/algorithms/strong_order_floats.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/algorithms/weak_order.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/categories/94565.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/categories/partialord.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/categories/strongord.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/categories/weakord.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/categories/zero_neg.cc:
+ Likewise.
+ * testsuite/18_support/comparisons/common/1.cc: Likewise.
+ * testsuite/18_support/comparisons/object/93479.cc: Likewise.
+ * testsuite/18_support/comparisons/object/lwg3530.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/29_atomics/atomic/compare_exchange_padding.cc:
+ Remove dg-options -std=gnu++2a.
+ * testsuite/29_atomics/atomic/cons/value_init.cc: Likewise.
+ * testsuite/29_atomics/atomic/lock_free_aliases.cc: Likewise.
+ * testsuite/29_atomics/atomic/requirements/types_neg.cc:
+ Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/100334.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/102994.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/bool.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/generic.cc: Likewise.
+ * testsuite/29_atomics/atomic/wait_notify/pointers.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/cons/value_init.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/test/explicit.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/test/implicit.cc: Likewise.
+ * testsuite/29_atomics/atomic_flag/wait_notify/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/1.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/95282.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/requirements.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/value_init.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_integral/cons/value_init.cc:
+ Likewise.
+ * testsuite/29_atomics/atomic_integral/wait_notify.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/compare_exchange_padding.cc:
+ Likewise.
+ * testsuite/29_atomics/atomic_ref/deduction.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/float.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/generic.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/integral.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/pointer.cc: Likewise.
+ * testsuite/29_atomics/atomic_ref/requirements.cc: Likewise.
+ * testsuite/29_atomics/headers/atomic/types_std_c++20.cc:
+ Likewise.
+ * testsuite/29_atomics/headers/atomic/types_std_c++20_neg.cc:
+ Likewise.
+ * testsuite/29_atomics/headers/atomic/types_std_c++2a.cc:
+ Likewise.
+ * testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/27_io/basic_filebuf/native_handle/char/1.cc: New test.
+ * testsuite/27_io/basic_filebuf/native_handle/wchar_t/1.cc: New test.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * acinclude.m4 (GLIBCXX_CHECK_FILEBUF_NATIVE_HANDLES): New
+ macro.
+ * config.h.in: Regenerate.
+ * config/abi/pre/gnu.ver (GLIBCXX_3.4.32): Export new
+ basic_filebuf members.
+ * config/io/basic_file_stdio.cc (__basic_file::native_handle):
+ Define new function.
+ * config/io/basic_file_stdio.h (__basic_file::native_handle):
+ Declare new function.
+ * configure: Regenerate.
+ * configure.ac: Use GLIBCXX_CHECK_FILEBUF_NATIVE_HANDLES.
+ * include/bits/version.def (fstream_native_handles): New macro.
+ * include/bits/version.h: Regenerate.
+ * include/std/fstream (basic_filebuf::native_handle)
+ (basic_fstream::native_handle, basic_ifstream::native_handle)
+ (basic_ofstream::native_handle): New functions.
+ * src/c++11/Makefile.am: Move compilation of basic_file.cc,
+ locale_init.cc and localename.cc to here.
+ * src/c++11/Makefile.in: Regenerate.
+ * src/c++98/locale_init.cc: Moved to...
+ * src/c++11/locale_init.cc: ...here.
+ * src/c++98/localename.cc: Moved to...
+ * src/c++11/localename.cc: ...here.
+ * src/c++98/Makefile.am: Remove basic_file.cc, locale_init.cc
+ and localename.cc from here.
+ * src/c++98/Makefile.in: Regenerate.
+ * testsuite/27_io/basic_filebuf/native_handle/version.cc: New test.
+ * testsuite/27_io/basic_fstream/native_handle/char/1.cc: New test.
+ * testsuite/27_io/basic_fstream/native_handle/wchar_t/1.cc: New test.
+ * testsuite/27_io/basic_ifstream/native_handle/char/1.cc: New test.
+ * testsuite/27_io/basic_ifstream/native_handle/wchar_t/1.cc: New test.
+ * testsuite/27_io/basic_ofstream/native_handle/char/1.cc: New test.
+ * testsuite/27_io/basic_ofstream/native_handle/wchar_t/1.cc: New test.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/libstdc++-dg/conformance.exp: Add log line when
+ using testsuite_files.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/shared_ptr/atomic/3.cc: Simplify dg
+ directives.
+ * testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
+ Likewise.
+ * testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/allocate.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/allocate_single.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/cons.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/cons_single.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/is_equal.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/multithreaded.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/options.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/release.cc:
+ Likewise.
+ * testsuite/20_util/synchronized_pool_resource/release_single.cc:
+ Likewise.
+ * testsuite/30_threads/condition_variable_any/stop_token/wait_on.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/deadlock-mt.cc:
+ Likewise.
+ * testsuite/30_threads/stop_token/stop_callback/destroy.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/span/back_assert_neg.cc: Remove
+ dg-options and add effective target selector to dg-do. Add
+ no_pch.
+ * testsuite/23_containers/span/back_neg.cc: Likewise.
+ * testsuite/23_containers/span/cons_1_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/cons_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/first_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/first_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/first_neg.cc: Likewise.
+ * testsuite/23_containers/span/front_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/front_neg.cc: Likewise.
+ * testsuite/23_containers/span/index_op_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/index_op_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_2_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/last_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_2_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_3_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_4_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_5_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_6_assert_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/subspan_assert_neg.cc: Likewise.
+ * testsuite/23_containers/span/subspan_neg.cc: Likewise.
+ * testsuite/24_iterators/range_operations/advance_debug_neg.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/18_support/headers/limits/synopsis_cxx23.cc: Remove
+ dg-options.
+ * testsuite/18_support/headers/stdfloat/types_std.cc: Likewise.
+ * testsuite/18_support/type_info/constexpr.cc: Likewise.
+ * testsuite/19_diagnostics/stacktrace/current.cc: Likewise.
+ * testsuite/19_diagnostics/stacktrace/entry.cc: Likewise.
+ * testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise.
+ * testsuite/19_diagnostics/stacktrace/synopsis.cc: Likewise.
+ * testsuite/19_diagnostics/stacktrace/version.cc: Likewise.
+ * testsuite/20_util/aligned_storage/deprecated-2b.cc: Likewise.
+ * testsuite/20_util/aligned_union/deprecated-2b.cc: Likewise.
+ * testsuite/20_util/bitset/access/constexpr.cc: Likewise.
+ * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Likewise.
+ * testsuite/20_util/bitset/count/constexpr.cc: Likewise.
+ * testsuite/20_util/bitset/ext/constexpr.cc: Likewise.
+ * testsuite/20_util/bitset/operations/constexpr_c++23.cc:
+ Likewise.
+ * testsuite/20_util/bitset/version.cc: Likewise.
+ * testsuite/20_util/from_chars/8.cc: Likewise.
+ * testsuite/20_util/from_chars/constexpr.cc: Likewise.
+ * testsuite/20_util/function/cons/deduction_c++23.cc: Likewise.
+ * testsuite/20_util/function_objects/invoke/4.cc: Likewise.
+ * testsuite/20_util/function_objects/invoke/dangling_ref.cc:
+ Likewise.
+ * testsuite/20_util/is_scoped_enum/value.cc: Likewise.
+ * testsuite/20_util/is_scoped_enum/version.cc: Likewise.
+ * testsuite/20_util/move_only_function/call.cc: Likewise.
+ * testsuite/20_util/move_only_function/cons.cc: Likewise.
+ * testsuite/20_util/move_only_function/move.cc: Likewise.
+ * testsuite/20_util/move_only_function/version.cc: Likewise.
+ * testsuite/20_util/optional/monadic/and_then.cc: Likewise.
+ * testsuite/20_util/optional/monadic/or_else.cc: Likewise.
+ * testsuite/20_util/optional/monadic/or_else_neg.cc: Likewise.
+ * testsuite/20_util/optional/monadic/pr109242.cc: Likewise.
+ * testsuite/20_util/optional/monadic/transform.cc: Likewise.
+ * testsuite/20_util/pair/p2321r2.cc: Likewise.
+ * testsuite/20_util/reference_from_temporary/value.cc: Likewise.
+ * testsuite/20_util/reference_from_temporary/value2.cc:
+ Likewise.
+ * testsuite/20_util/reference_from_temporary/version.cc:
+ Likewise.
+ * testsuite/20_util/to_chars/constexpr.cc: Likewise.
+ * testsuite/20_util/to_chars/float128_c++23.cc: Likewise.
+ * testsuite/20_util/to_chars/float16_c++23.cc: Likewise.
+ * testsuite/20_util/to_chars/version.cc: Likewise.
+ * testsuite/20_util/to_underlying/1.cc: Likewise.
+ * testsuite/20_util/to_underlying/version.cc: Likewise.
+ * testsuite/20_util/tuple/p2321r2.cc: Likewise.
+ * testsuite/20_util/unique_ptr/assign/constexpr.cc: Likewise.
+ * testsuite/20_util/unique_ptr/comparison/constexpr.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/cons/constexpr_c++20.cc:
+ Likewise.
+ * testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise.
+ * testsuite/20_util/unique_ptr/modifiers/constexpr.cc: Likewise.
+ * testsuite/20_util/unique_ptr/specialized_algorithms/constexpr.cc: Likewise.
+ * testsuite/20_util/unreachable/1.cc: Likewise.
+ * testsuite/20_util/unreachable/version.cc: Likewise.
+ * testsuite/20_util/uses_allocator/lwg3677.cc: Likewise.
+ * testsuite/21_strings/basic_string/capacity/char/resize_and_overwrite.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/contains/char.cc:
+ Likewise.
+ * testsuite/21_strings/basic_string/operations/contains/nonnull.cc: Likewise.
+ * testsuite/21_strings/basic_string/operations/contains/wchar_t.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/char/range_c++20.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/cons/wchar_t/range_c++20.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operations/contains/char.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operations/contains/nonnull.cc: Likewise.
+ * testsuite/21_strings/basic_string_view/operations/contains/wchar_t.cc: Likewise.
+ * testsuite/23_containers/queue/cons_from_iters.cc: Likewise.
+ * testsuite/23_containers/stack/cons_from_iters.cc: Likewise.
+ * testsuite/23_containers/vector/bool/element_access/1.cc:
+ Likewise.
+ * testsuite/24_iterators/const_iterator/1.cc: Likewise.
+ * testsuite/25_algorithms/contains/1.cc: Likewise.
+ * testsuite/25_algorithms/contains_subrange/1.cc: Likewise.
+ * testsuite/25_algorithms/find_last/1.cc: Likewise.
+ * testsuite/25_algorithms/find_last_if/1.cc: Likewise.
+ * testsuite/25_algorithms/find_last_if_not/1.cc: Likewise.
+ * testsuite/25_algorithms/fold_left/1.cc: Likewise.
+ * testsuite/25_algorithms/fold_right/1.cc: Likewise.
+ * testsuite/25_algorithms/iota/1.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.byteswap/byteswap.cc: Likewise.
+ * testsuite/26_numerics/bit/bit.byteswap/version.cc: Likewise.
+ * testsuite/26_numerics/complex/ext_c++23.cc: Likewise.
+ * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++23.cc: Likewise.
+ * testsuite/26_numerics/headers/cmath/constexpr_std_c++23.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cmath/functions_std_c++23.cc:
+ Likewise.
+ * testsuite/26_numerics/headers/cmath/nextafter_c++23.cc:
+ Likewise.
+ * testsuite/26_numerics/numbers/4.cc: Likewise.
+ * testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc: Likewise.
+ * testsuite/27_io/filesystem/path/native/conv_c++23.cc:
+ Likewise.
+ * testsuite/27_io/spanstream/1.cc: Likewise.
+ * testsuite/27_io/spanstream/2.cc: Likewise.
+ * testsuite/27_io/spanstream/version.cc: Likewise.
+ * testsuite/29_atomics/atomic_float/requirements_cxx23.cc:
+ Likewise.
+ * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc:
+ Likewise.
+ * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise.
+ * testsuite/30_threads/packaged_task/cons/deduction_c++23.cc:
+ Likewise.
+ * testsuite/experimental/filesystem/path/native/conv_c++23.cc:
+ Likewise.
+ * testsuite/std/ranges/adaptors/adjacent/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/adjacent_transform/1.cc:
+ Likewise.
+ * testsuite/std/ranges/adaptors/as_const/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/as_rvalue/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/chunk/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/chunk_by/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/enumerate/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/join_with/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lwg3715.cc: Likewise.
+ * testsuite/std/ranges/adaptors/slide/1.cc: Likewise.
+ * testsuite/std/ranges/adaptors/stride/1.cc: Likewise.
+ * testsuite/std/ranges/cartesian_product/1.cc: Likewise.
+ * testsuite/std/ranges/range_adaptor_closure.cc: Likewise.
+ * testsuite/std/ranges/repeat/1.cc: Likewise.
+ * testsuite/std/ranges/version_c++23.cc: Likewise.
+ * testsuite/std/ranges/zip/1.cc: Likewise.
+ * testsuite/std/ranges/zip_transform/1.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/expected/assign.cc: Remove dg-options.
+ * testsuite/20_util/expected/bad.cc: Likewise.
+ * testsuite/20_util/expected/cons.cc: Likewise.
+ * testsuite/20_util/expected/equality.cc: Likewise.
+ * testsuite/20_util/expected/illformed_neg.cc: Likewise.
+ * testsuite/20_util/expected/lwg3877.cc: Likewise.
+ * testsuite/20_util/expected/lwg3938.cc: Likewise.
+ * testsuite/20_util/expected/monadic.cc: Likewise.
+ * testsuite/20_util/expected/observers.cc: Likewise.
+ * testsuite/20_util/expected/requirements.cc: Likewise.
+ * testsuite/20_util/expected/swap.cc: Likewise.
+ * testsuite/20_util/expected/synopsis.cc: Likewise.
+ * testsuite/20_util/expected/unexpected.cc: Likewise.
+ * testsuite/20_util/expected/version.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/duration/arithmetic/overflow_c++20.cc:
+ Remove dg-options.
+ * testsuite/20_util/duration/io.cc: Likewise.
+ * testsuite/std/time/clock/file/io.cc: Likewise.
+ * testsuite/std/time/clock/file/members.cc: Likewise.
+ * testsuite/std/time/clock/file/overview.cc: Likewise.
+ * testsuite/std/time/clock/gps/1.cc: Likewise.
+ * testsuite/std/time/clock/gps/io.cc: Likewise.
+ * testsuite/std/time/clock/local/io.cc: Likewise.
+ * testsuite/std/time/clock/system/io.cc: Likewise.
+ * testsuite/std/time/clock/tai/1.cc: Likewise.
+ * testsuite/std/time/clock/tai/io.cc: Likewise.
+ * testsuite/std/time/clock/utc/1.cc: Likewise.
+ * testsuite/std/time/clock/utc/io.cc: Likewise.
+ * testsuite/std/time/clock/utc/leap_second_info.cc: Likewise.
+ * testsuite/std/time/day/1.cc: Likewise.
+ * testsuite/std/time/day/io.cc: Likewise.
+ * testsuite/std/time/exceptions.cc: Likewise.
+ * testsuite/std/time/format.cc: Likewise.
+ * testsuite/std/time/hh_mm_ss/1.cc: Likewise.
+ * testsuite/std/time/hh_mm_ss/109772.cc: Likewise.
+ * testsuite/std/time/hh_mm_ss/io.cc: Likewise.
+ * testsuite/std/time/is_am/1.cc: Likewise.
+ * testsuite/std/time/is_pm/1.cc: Likewise.
+ * testsuite/std/time/make12/1.cc: Likewise.
+ * testsuite/std/time/make24/1.cc: Likewise.
+ * testsuite/std/time/month/1.cc: Likewise.
+ * testsuite/std/time/month/io.cc: Likewise.
+ * testsuite/std/time/month_day/1.cc: Likewise.
+ * testsuite/std/time/month_day/io.cc: Likewise.
+ * testsuite/std/time/month_day_last/1.cc: Likewise.
+ * testsuite/std/time/month_day_last/io.cc: Likewise.
+ * testsuite/std/time/month_weekday/1.cc: Likewise.
+ * testsuite/std/time/month_weekday/io.cc: Likewise.
+ * testsuite/std/time/month_weekday_last/1.cc: Likewise.
+ * testsuite/std/time/month_weekday_last/io.cc: Likewise.
+ * testsuite/std/time/parse.cc: Likewise.
+ * testsuite/std/time/syn_c++20.cc: Likewise.
+ * testsuite/std/time/time_zone/get_info_local.cc: Likewise.
+ * testsuite/std/time/time_zone/get_info_sys.cc: Likewise.
+ * testsuite/std/time/time_zone/requirements.cc: Likewise.
+ * testsuite/std/time/traits/is_clock.cc: Likewise.
+ * testsuite/std/time/tzdb/1.cc: Likewise.
+ * testsuite/std/time/tzdb/leap_seconds.cc: Likewise.
+ * testsuite/std/time/tzdb_list/1.cc: Likewise.
+ * testsuite/std/time/tzdb_list/requirements.cc: Likewise.
+ * testsuite/std/time/weekday/1.cc: Likewise.
+ * testsuite/std/time/weekday/io.cc: Likewise.
+ * testsuite/std/time/weekday_indexed/io.cc: Likewise.
+ * testsuite/std/time/weekday_last/1.cc: Likewise.
+ * testsuite/std/time/weekday_last/io.cc: Likewise.
+ * testsuite/std/time/year/1.cc: Likewise.
+ * testsuite/std/time/year/2.cc: Likewise.
+ * testsuite/std/time/year/io.cc: Likewise.
+ * testsuite/std/time/weekday_indexed/1.cc: Likewise.
+ * testsuite/std/time/year_month/1.cc: Likewise.
+ * testsuite/std/time/year_month/2.cc: Likewise.
+ * testsuite/std/time/year_month/io.cc: Likewise.
+ * testsuite/std/time/year_month_day/1.cc: Likewise.
+ * testsuite/std/time/year_month_day/2.cc: Likewise.
+ * testsuite/std/time/year_month_day/3.cc: Likewise.
+ * testsuite/std/time/year_month_day/4.cc: Likewise.
+ * testsuite/std/time/year_month_day/io.cc: Likewise.
+ * testsuite/std/time/year_month_day_last/1.cc: Likewise.
+ * testsuite/std/time/year_month_day_last/2.cc: Likewise.
+ * testsuite/std/time/year_month_day_last/io.cc: Likewise.
+ * testsuite/std/time/year_month_weekday/1.cc: Likewise.
+ * testsuite/std/time/year_month_weekday/2.cc: Likewise.
+ * testsuite/std/time/year_month_weekday/3.cc: Likewise.
+ * testsuite/std/time/year_month_weekday/io.cc: Likewise.
+ * testsuite/std/time/year_month_weekday_last/1.cc: Likewise.
+ * testsuite/std/time/year_month_weekday_last/2.cc: Likewise.
+ * testsuite/std/time/year_month_weekday_last/io.cc: Likewise.
+ * testsuite/std/time/zoned_time/1.cc: Likewise.
+ * testsuite/std/time/zoned_time/custom.cc: Likewise.
+ * testsuite/std/time/zoned_time/deduction.cc: Likewise.
+ * testsuite/std/time/zoned_time/io.cc: Likewise.
+ * testsuite/std/time/zoned_time/req_neg.cc: Likewise.
+ * testsuite/std/time/zoned_time/requirements.cc: Likewise.
+ * testsuite/std/time/zoned_traits.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/std/format/arguments/args.cc: Remove dg-options.
+ * testsuite/std/format/arguments/lwg3810.cc: Likewise.
+ * testsuite/std/format/error.cc: Likewise.
+ * testsuite/std/format/format_string.cc: Likewise.
+ * testsuite/std/format/formatter/concept.cc: Likewise.
+ * testsuite/std/format/formatter/ext_float.cc: Likewise.
+ * testsuite/std/format/formatter/requirements.cc: Likewise.
+ * testsuite/std/format/functions/107871.cc: Likewise.
+ * testsuite/std/format/functions/format.cc: Likewise.
+ * testsuite/std/format/functions/format_to.cc: Likewise.
+ * testsuite/std/format/functions/format_to_n.cc: Likewise.
+ * testsuite/std/format/functions/size.cc: Likewise.
+ * testsuite/std/format/functions/vformat_to.cc: Likewise.
+ * testsuite/std/format/parse_ctx.cc: Likewise.
+ * testsuite/std/format/string.cc: Likewise.
+ * testsuite/std/format/string_neg.cc: Likewise.
+ * testsuite/std/format/functions/format_c++23.cc: Removed.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/20_util/function_objects/range.cmp/equal_to.cc:
+ Remove dg-options.
+ * testsuite/20_util/function_objects/range.cmp/greater.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/range.cmp/greater_equal.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/range.cmp/less.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/range.cmp/less_equal.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/range.cmp/lwg3530.cc:
+ Likewise.
+ * testsuite/20_util/function_objects/range.cmp/not_equal_to.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/construct_at/1.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/construct_at/95788.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/destroy/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_copy/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_default_construct/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc:
+ Likewise.
+ * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/adjacent_find/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/adjacent_find/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/all_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/all_of/constrained.cc: Likewise.
+ * testsuite/25_algorithms/any_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/any_of/constrained.cc: Likewise.
+ * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/binary_search/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/clamp/constrained.cc: Likewise.
+ * testsuite/25_algorithms/constexpr_macro.cc: Likewise.
+ * testsuite/25_algorithms/copy/95578.cc: Likewise.
+ * testsuite/25_algorithms/copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Likewise.
+ * testsuite/25_algorithms/copy_backward/95578.cc: Likewise.
+ * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/copy_backward/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/copy_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/copy_if/constrained.cc: Likewise.
+ * testsuite/25_algorithms/copy_n/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/copy_n/constrained.cc: Likewise.
+ * testsuite/25_algorithms/count/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/count/constrained.cc: Likewise.
+ * testsuite/25_algorithms/count_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/count_if/constrained.cc: Likewise.
+ * testsuite/25_algorithms/cpp_lib_constexpr.cc: Likewise.
+ * testsuite/25_algorithms/equal/95578.cc: Likewise.
+ * testsuite/25_algorithms/equal/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/equal/constexpr_neg.cc: Likewise.
+ * testsuite/25_algorithms/equal/constrained.cc: Likewise.
+ * testsuite/25_algorithms/equal/debug/constexpr_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/equal_range/constrained.cc: Likewise.
+ * testsuite/25_algorithms/fill/94017.cc: Likewise.
+ * testsuite/25_algorithms/fill/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/fill/constrained.cc: Likewise.
+ * testsuite/25_algorithms/fill_n/94017.cc: Likewise.
+ * testsuite/25_algorithms/fill_n/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/fill_n/constrained.cc: Likewise.
+ * testsuite/25_algorithms/find/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find/constrained.cc: Likewise.
+ * testsuite/25_algorithms/find_end/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_end/constrained.cc: Likewise.
+ * testsuite/25_algorithms/find_first_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_first_of/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/find_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_if/constrained.cc: Likewise.
+ * testsuite/25_algorithms/find_if_not/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/find_if_not/constrained.cc: Likewise.
+ * testsuite/25_algorithms/for_each/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/for_each/constrained.cc: Likewise.
+ * testsuite/25_algorithms/generate/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/generate/constrained.cc: Likewise.
+ * testsuite/25_algorithms/generate_n/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/generate_n/constrained.cc: Likewise.
+ * testsuite/25_algorithms/heap/constrained.cc: Likewise.
+ * testsuite/25_algorithms/includes/constrained.cc: Likewise.
+ * testsuite/25_algorithms/inplace_merge/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/is_heap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_heap_until/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_partitioned/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_permutation/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/is_sorted/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/is_sorted/constrained.cc: Likewise.
+ * testsuite/25_algorithms/is_sorted_until/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/is_sorted_until/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/iter_swap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/lexicographical_compare/93972.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare/95578.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare_three_way/1.cc:
+ Likewise.
+ * testsuite/25_algorithms/lexicographical_compare_three_way/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/lower_bound/constrained.cc: Likewise.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/make_heap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/max/constrained.cc: Likewise.
+ * testsuite/25_algorithms/max_element/constrained.cc: Likewise.
+ * testsuite/25_algorithms/merge/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/merge/constrained.cc: Likewise.
+ * testsuite/25_algorithms/min/constrained.cc: Likewise.
+ * testsuite/25_algorithms/min_element/constrained.cc: Likewise.
+ * testsuite/25_algorithms/minmax/constrained.cc: Likewise.
+ * testsuite/25_algorithms/minmax_element/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/mismatch/constrained.cc: Likewise.
+ * testsuite/25_algorithms/move/93872.cc: Likewise.
+ * testsuite/25_algorithms/move/95578.cc: Likewise.
+ * testsuite/25_algorithms/move/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/move/constrained.cc: Likewise.
+ * testsuite/25_algorithms/move_backward/93872.cc: Likewise.
+ * testsuite/25_algorithms/move_backward/95578.cc: Likewise.
+ * testsuite/25_algorithms/move_backward/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/next_permutation/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/next_permutation/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/none_of/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/none_of/constrained.cc: Likewise.
+ * testsuite/25_algorithms/nth_element/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/nth_element/constrained.cc: Likewise.
+ * testsuite/25_algorithms/partial_sort/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise.
+ * testsuite/25_algorithms/partial_sort_copy/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/partial_sort_copy/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/partition/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/partition/constrained.cc: Likewise.
+ * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/partition_copy/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/partition_point/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/partition_point/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/pop_heap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/prev_permutation/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/prev_permutation/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/push_heap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove/constrained.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_copy_if/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/remove_if/constrained.cc: Likewise.
+ * testsuite/25_algorithms/replace/constrained.cc: Likewise.
+ * testsuite/25_algorithms/replace_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/replace_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/replace_copy_if/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/replace_copy_if/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/replace_if/constrained.cc: Likewise.
+ * testsuite/25_algorithms/reverse/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/reverse/constrained.cc: Likewise.
+ * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/reverse_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/rotate/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/rotate/constrained.cc: Likewise.
+ * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/rotate_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/sample/constrained.cc: Likewise.
+ * testsuite/25_algorithms/search/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/search/constrained.cc: Likewise.
+ * testsuite/25_algorithms/search_n/97828.cc: Likewise.
+ * testsuite/25_algorithms/search_n/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/search_n/constrained.cc: Likewise.
+ * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/set_difference/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_intersection/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_intersection/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_symmetric_difference/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/set_union/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/set_union/constrained.cc: Likewise.
+ * testsuite/25_algorithms/shift_left/1.cc: Likewise.
+ * testsuite/25_algorithms/shift_right/1.cc: Likewise.
+ * testsuite/25_algorithms/shuffle/constrained.cc: Likewise.
+ * testsuite/25_algorithms/sort/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/sort/constrained.cc: Likewise.
+ * testsuite/25_algorithms/sort_heap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/stable_partition/constrained.cc:
+ Likewise.
+ * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise.
+ * testsuite/25_algorithms/swap/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/swap_ranges/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/swap_ranges/constrained.cc: Likewise.
+ * testsuite/25_algorithms/transform/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/transform/constrained.cc: Likewise.
+ * testsuite/25_algorithms/unique/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/unique/constrained.cc: Likewise.
+ * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/unique_copy/constrained.cc: Likewise.
+ * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise.
+ * testsuite/25_algorithms/upper_bound/constrained.cc: Likewise.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc:
+ Likewise.
+ * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/std/concepts/1.cc: Remove dg-options.
+ * testsuite/std/concepts/2.cc: Likewise.
+ * testsuite/std/concepts/concepts.callable/invocable.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.callable/regular_invocable.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.callable/relation.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.callable/strictweakorder.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.arithmetic/floating_point.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.arithmetic/integral.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.arithmetic/signed_integral.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.arithmetic/unsigned_integral.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.assignable/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.common/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.commonref/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.constructible/1.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.convertible/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.copyconstructible/1.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.defaultinitializable/1.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.defaultinitializable/lwg3149.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.derived/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.destructible/1.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.moveconstructible/1.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.same/1.cc:
+ Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.swappable/swap.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.swappable/swappable.cc: Likewise.
+ * testsuite/std/concepts/concepts.lang/concept.swappable/swappable_with.cc: Likewise.
+ * testsuite/std/concepts/concepts.object/copyable.cc: Likewise.
+ * testsuite/std/concepts/concepts.object/movable.cc: Likewise.
+ * testsuite/std/concepts/concepts.object/regular.cc: Likewise.
+ * testsuite/std/concepts/concepts.object/semiregular.cc:
+ Likewise.
+ * testsuite/std/ranges/97600.cc: Likewise.
+ * testsuite/std/ranges/access/101782.cc: Likewise.
+ * testsuite/std/ranges/access/begin.cc: Likewise.
+ * testsuite/std/ranges/access/begin_neg.cc: Likewise.
+ * testsuite/std/ranges/access/cbegin.cc: Likewise.
+ * testsuite/std/ranges/access/cdata.cc: Likewise.
+ * testsuite/std/ranges/access/cend.cc: Likewise.
+ * testsuite/std/ranges/access/crbegin.cc: Likewise.
+ * testsuite/std/ranges/access/crend.cc: Likewise.
+ * testsuite/std/ranges/access/data.cc: Likewise.
+ * testsuite/std/ranges/access/empty.cc: Likewise.
+ * testsuite/std/ranges/access/end.cc: Likewise.
+ * testsuite/std/ranges/access/end_neg.cc: Likewise.
+ * testsuite/std/ranges/access/lwg3467.cc: Likewise.
+ * testsuite/std/ranges/access/p2602.cc: Likewise.
+ * testsuite/std/ranges/access/rbegin.cc: Likewise.
+ * testsuite/std/ranges/access/rend.cc: Likewise.
+ * testsuite/std/ranges/access/size.cc: Likewise.
+ * testsuite/std/ranges/access/size_neg.cc: Likewise.
+ * testsuite/std/ranges/access/ssize.cc: Likewise.
+ * testsuite/std/ranges/adaptors/100479.cc: Likewise.
+ * testsuite/std/ranges/adaptors/100577.cc: Likewise.
+ * testsuite/std/ranges/adaptors/93978.cc: Likewise.
+ * testsuite/std/ranges/adaptors/95322.cc: Likewise.
+ * testsuite/std/ranges/adaptors/99433.cc: Likewise.
+ * testsuite/std/ranges/adaptors/all.cc: Likewise.
+ * testsuite/std/ranges/adaptors/common.cc: Likewise.
+ * testsuite/std/ranges/adaptors/conditionally_borrowed.cc:
+ Likewise.
+ * testsuite/std/ranges/adaptors/counted.cc: Likewise.
+ * testsuite/std/ranges/adaptors/detail/copyable_box.cc:
+ Likewise.
+ * testsuite/std/ranges/adaptors/drop.cc: Likewise.
+ * testsuite/std/ranges/adaptors/drop_while.cc: Likewise.
+ * testsuite/std/ranges/adaptors/elements.cc: Likewise.
+ * testsuite/std/ranges/adaptors/filter.cc: Likewise.
+ * testsuite/std/ranges/adaptors/join.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lazy_split.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lwg3286.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lwg3313_neg.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lwg3325_neg.cc: Likewise.
+ * testsuite/std/ranges/adaptors/lwg3406.cc: Likewise.
+ * testsuite/std/ranges/adaptors/p1739.cc: Likewise.
+ * testsuite/std/ranges/adaptors/p2281.cc: Likewise.
+ * testsuite/std/ranges/adaptors/p2770r0.cc: Likewise.
+ * testsuite/std/ranges/adaptors/reverse.cc: Likewise.
+ * testsuite/std/ranges/adaptors/sizeof.cc: Likewise.
+ * testsuite/std/ranges/adaptors/split.cc: Likewise.
+ * testsuite/std/ranges/adaptors/take.cc: Likewise.
+ * testsuite/std/ranges/adaptors/take_while.cc: Likewise.
+ * testsuite/std/ranges/adaptors/transform.cc: Likewise.
+ * testsuite/std/ranges/empty_view.cc: Likewise.
+ * testsuite/std/ranges/headers/ranges/synopsis.cc: Likewise.
+ * testsuite/std/ranges/iota/difference_type.cc: Likewise.
+ * testsuite/std/ranges/iota/iota_view.cc: Likewise.
+ * testsuite/std/ranges/iota/iterator.cc: Likewise.
+ * testsuite/std/ranges/iota/lwg3292_neg.cc: Likewise.
+ * testsuite/std/ranges/iota/max_size_type.cc: Likewise.
+ * testsuite/std/ranges/istream_view.cc: Likewise.
+ * testsuite/std/ranges/p2259.cc: Likewise.
+ * testsuite/std/ranges/p2325.cc: Likewise.
+ * testsuite/std/ranges/p2367.cc: Likewise.
+ * testsuite/std/ranges/range.cc: Likewise.
+ * testsuite/std/ranges/refinements.cc: Likewise.
+ * testsuite/std/ranges/safe_range.cc: Likewise.
+ * testsuite/std/ranges/safe_range_types.cc: Likewise.
+ * testsuite/std/ranges/single_view.cc: Likewise.
+ * testsuite/std/ranges/sized.cc: Likewise.
+ * testsuite/std/ranges/subrange/1.cc: Likewise.
+ * testsuite/std/ranges/subrange/97512.cc: Likewise.
+ * testsuite/std/ranges/subrange/constexpr.cc: Likewise.
+ * testsuite/std/ranges/subrange/lwg3282_neg.cc: Likewise.
+ * testsuite/std/ranges/subrange/lwg3286.cc: Likewise.
+ * testsuite/std/ranges/subrange/lwg3433.cc: Likewise.
+ * testsuite/std/ranges/subrange/sizeof.cc: Likewise.
+ * testsuite/std/ranges/subrange/tuple_like.cc: Likewise.
+ * testsuite/std/ranges/view.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/21_strings/headers/cuchar/functions_std_cxx20.cc:
+ Remove dg-options.
+ * testsuite/23_containers/span/contiguous_range_neg.cc:
+ Likewise.
+ * testsuite/23_containers/span/everything.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/24_iterators/reverse_iterator/100639.cc: Remove
+ dg-options and add dg-add-options strict_std.
+ * testsuite/std/ranges/iota/93267.cc: Likewise.
+ * testsuite/std/ranges/iota/96042.cc: Likewise.
+ * testsuite/std/ranges/iota/size.cc: Likewise.
+ * testsuite/std/ranges/subrange/96042.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/tr1/5_numerical_facilities/special_functions/07_conf_hyperg/compile_cxx17.cc:
+ Replace dg-options -std=c++17 with dg-add-options strict_std.
+ * testsuite/tr1/5_numerical_facilities/special_functions/17_hyperg/compile_cxx17.cc:
+ Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/23_containers/deque/48101-2_neg.cc: Replace
+ dg-options with target selector.
+ * testsuite/23_containers/forward_list/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/list/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/map/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/map/48101_neg.cc: Likewise.
+ * testsuite/23_containers/multimap/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/multimap/48101_neg.cc: Likewise.
+ * testsuite/23_containers/multiset/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/set/48101-2_neg.cc: Likewise.
+ * testsuite/23_containers/unordered_map/48101-2_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multimap/48101-2_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_multiset/48101-2_neg.cc:
+ Likewise.
+ * testsuite/23_containers/unordered_set/48101-2_neg.cc:
+ Likewise.
+ * testsuite/23_containers/vector/48101-2_neg.cc: Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/xml/manual/test.xml: Update documentation on running and
+ writing tests.
+ * doc/html/manual/test.html: Regenerate.
+ * testsuite/Makefile.am: Add v3-use-std-list to site.tmp
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/lib/dg-options.exp (add_options_for_strict_std): New
+ proc.
+ * testsuite/lib/libstdc++.exp (search_for): New utility proc.
+ (v3-dg-runtest): New proc to replace dg-runtest.
+ * testsuite/libstdc++-dg/conformance.exp: Use v3-dg-runtest.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc:
+ Fix test to work for C++23 and C++26 too.
+
+2023-09-15 Patrick Palka <ppalka@redhat.com>
+
+ * include/std/bit: Include <concepts>.
+ (byteswap): Use a type-constraint instead of enable_if_t
+ inside the return type, and use std::integral.
+ (_If_is_unsigned_integer): Replace with ...
+ (__unsigned_integer): ... this.
+ (rotl): Use a type-constraint instead of enable_if_t inside
+ the return type.
+ (countl_zero): Likewise.
+ (countl_one): Likewise.
+ (countr_zero): Likewise.
+ (countr_one): Likewise.
+ (popcount): Likewise.
+ (has_single_bit): Likewise.
+ (bit_ceil): Likewise.
+ (bit_floor): Likewise.
+ (bit_width): Likewise.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/variant (variant): Remove derivation from
+ _Enable_default_constructor base class.
+ (variant::variant()): Constrain.
+ * testsuite/20_util/variant/default_ctor.cc: New test.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/111172
+ * include/std/variant (get<T>): Remove !is_void static
+ assertions.
+
+2023-09-15 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/version.def (to_chars): Define new value for
+ C++26.
+ * include/bits/version.h: Regenerate.
+ * include/std/charconv (to_chars_result::operator bool): New
+ function.
+ (from_chars_result::operator bool): New function.
+ * testsuite/20_util/to_chars/version.cc: Update expected value.
+ * testsuite/20_util/from_chars/result.cc: New test.
+ * testsuite/20_util/to_chars/result.cc: New test.
+
2023-09-14 Jonathan Wakely <jwakely@redhat.com>
PR c++/111357
projects / thirdparty / gcc.git / blobdiff