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Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 4215128..0f96dab 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,195 @@ +2025-12-09 John Ericson <git@johnericson.me> + + * acinclude.m4: Use GCC_AC_THREAD_MODEL instead, via AC_REQUIRE + * configure: Regenerate. + +2025-12-09 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/version.h: Regenerate. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + * include/bits/version.def (padded_layouts): Set to 202403. + (submdspan): Set to 202411 add dependency. + * include/bits/version.h: Regenerate. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + PR libstdc++/110352 + * include/std/mdspan + (__mdspan::_SubMdspanMapping<_LayoutSide::__right, true>): Define. + (layout_right_padded::submdspan_mapping): New friend function. + * testsuite/23_containers/mdspan/submdspan/selections/right_padded.cc: + Instantiate tests for layout_right_padded. + * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: + Ditto. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + PR libstdc++/110352 + * include/std/mdspan (__mdspan::__is_padded_mapping): Define. + (__mdspan::_SubMdspanMapping): Add _Padded template parameter. + (__mdspan::_SubMdspanMapping<_LayoutSide::__left, true>): Define. + (__mdspan::__submdspan_mapping_impl): Updated _Trait alias. + (layout_left_padded::submdspan_mapping): New friend method. + * testsuite/23_containers/mdspan/layout_traits.h + (LayoutTraits::layout_same_padded): New template type alias. + * testsuite/23_containers/mdspan/submdspan/selections/left_padded.cc: + Instantiate tests for layout_left_padded. + * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: + Ditto. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + PR libstdc++/110352 + * include/std/mdspan (layout_stride::mapping::submdspan_mapping): New + friend function. + * testsuite/23_containers/mdspan/submdspan/selections/stride.cc: + Instantiate tests for layout_stride. + * testsuite/23_containers/mdspan/submdspan/submdspan_neg.cc: + Ditto. + * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: + Add tests for layout_stride. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + PR libstdc++/110352 + * include/std/mdspan + (__mdspan::_SubMdspanMapping<_LayoutSide::__right>): Define. + (layout_right::mapping::submdspan_mapping): New friend function. + * testsuite/23_containers/mdspan/submdspan/selections/right.cc: + Instantiate tests for layout_right. + * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: + Ditto. + * testsuite/23_containers/mdspan/submdspan/submdspan_neg.cc: + Ditto. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + PR libstdc++/110352 + * include/std/mdspan (__mdspan::__is_submdspan_mapping_result) + (__mdspan::__submdspan_mapping_result, __mdspan::__fwd_prod) + (__mdspan::__acceptable_slice_type, __mdspan::__slice_begin) + (__mdspan::__suboffset, __mdspan::_LayoutSide, __mdspan::__mapping_side) + (__mdspan::_StridesTrait, __mdspan::__substrides_generic) + (__mdspan::__substrides_standardized, __mdspan::__substrides) + (__mdspan::__is_unit_stride_slice, __mdspan::_SliceKind) + (__mdspan::__make_slice_kind, __mdspan::__make_slice_kind_array) + (__mdspan::__is_block, __mdspan::__padded_block_begin_generic) + (__mdspan::__padded_block_begin, __mpdspan::_SubMdspanMapping) + (__mdspan::__submdspan_mapping_impl): Define. + (__mdspan::__dynamic_slice_extent, __mdspan::__static_slice_extent) + (__mdspan::__subextents): Move earlier in the file. + (layout_left::mapping::submdspan_mapping, __mdspan::__sliceable_mapping) + (__mdspan::__submapping, submdspan): Define. + * src/c++23/std.cc.in: Add submdspan. + * testsuite/23_containers/mdspan/submdspan/generic.cc: New test. + * testsuite/23_containers/mdspan/submdspan/selections/left.cc: + Instantiate selection tests for layout_left. + * testsuite/23_containers/mdspan/submdspan/selections/testcases.h: Generic + tests different selections. + * testsuite/23_containers/mdspan/submdspan/submdspan_mapping.cc: New test. + * testsuite/23_containers/mdspan/submdspan/submdspan_neg.cc: New test. + +2025-12-09 Luc Grosheintz <luc.grosheintz@gmail.com> + + * include/std/mdspan (_ExtentsStorage::_M_dynamic_extents): + Create span from pointer + size, not begin and end iterators. + +2025-12-08 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/122946 + * include/bits/version.def (concepts): Set value to 202207. + * include/bits/version.h: Regenerate. + * include/std/concepts (__comparison_common_type_with_impl) + (__comparison_common_type_with): New helper concepts. + (equality_comparable_with): Use __comparison_common_type_with. + * libsupc++/compare (three_way_comparable_with): Likewise. + (__glibcxx_want_concepts): Define to get __cpp_lib_concepts + here. + * testsuite/std/concepts/concepts.compare/move_only.cc: New + test. + +2025-12-08 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/intcmp.h: Replace all uses of + __is_standard_integer with __is_signed_or_unsigned_integer. + * include/bits/max_size_type.h: Fix outdated comment. + * include/bits/sat_arith.h: Replace all uses of + __is_standard_integer with __is_signed_or_unsigned_integer. + * include/c_compatibility/stdckdint.h: Replace all uses of the + __cv_unqual_signed_or_unsigned_integer_type concept with + __is_signed_or_unsigned_integer. + (__cv_unqual_signed_or_unsigned_integer_type): Remove. + * include/ext/numeric_traits.h: Fix outdated comment. + * include/std/charconv (from_chars): Replace use of + __is_standard_integer with __is_signed_or_unsigned_integer. + Do not enable for cv-qualified char. + * include/std/mdspan: Likewise. + * include/std/type_traits (__is_unsigned_integer): Include + unsigned __int128 in type list. + (__is_signed_integer): Include signed __int128 in type list. + (__is_standard_integer): Rename to ... + (__is_signed_or_unsigned_integer): ... this. + * testsuite/23_containers/mdspan/extents/ctor_ints.cc: Test + with 128-bit integers. + * testsuite/23_containers/mdspan/submdspan/strided_slice.cc: + Likewise. + * testsuite/20_util/integer_comparisons/extended.cc: New test. + * testsuite/26_numerics/saturation/extended.cc: New test. + * testsuite/26_numerics/stdckdint/extended.cc: New test. + +2025-12-08 Tomasz Kamiński <tkaminsk@redhat.com> + + PR libstdc++/112591 + * include/std/variant (_Variadic_union): Separate specializations for + for union of only trivially destructible types (true as first template + argument). Unconditionally define destructor for _Variadic_union<false, + _First, _Rest...>. + * testsuite/20_util/variant/87619.cc: Add limit for the template depth. + * testsuite/20_util/variant/112591.cc: New test. + +2025-12-08 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/iterator_concepts.h: Remove diagnostic pragmas. + +2025-12-08 Jonathan Wakely <jwakely@redhat.com> + + * include/Makefile.am: Add new header. + * include/Makefile.in: Regenerate. + * include/std/latch: Include <bits/intcmp.h> instead of + <utility>. + * include/std/utility: Include <bits/intcmp.h>. + (cmp_equal, cmp_not_equal, cmp_less, cmp_greater) + (cmp_less_equal, cmp_greater_equal, in_range): Move to ... + * include/bits/intcmp.h: New file. + +2025-12-06 Jason Merrill <jason@redhat.com> + + * src/c++23/std.cc.in: Add more #if. + +2025-12-06 Patrick Palka <ppalka@redhat.com> + + PR libstdc++/80564 + * include/std/functional (__cv_like): New. + (_Bind::_Res_type): Don't define when not needed. + (_Bind::__dependent): Likewise. + (_Bind::_Res_type_cv): Likewise. + (_Bind::operator()) [_GLIBCXX_EXPLICIT_THIS_PARAMETER]: + Define as two instead of four overloads using deducing + this. + * testsuite/20_util/bind/cv_quals_2.cc: Ignore SFINAE + diagnostics inside headers. + * testsuite/20_util/bind/ref_neg.cc: Likewise. + * testsuite/20_util/bind/80564.cc: New test. + +2025-12-06 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/atomic_wait.h (__detail::__atomic_eq): Use + std::addressof instead of &. + * include/std/atomic (atomic::wait, atomic::notify_one) + (atomic::notify_all): Likewise. + 2025-12-05 Patrick Palka <ppalka@redhat.com> Tomasz Kamiński <tkaminsk@redhat.com> |