tree 8ec47e33aa935ca4d3ccd7cc67191a9d34937981
parent 7d819f8b24321bf25abac675ba14ddf32d2f0b26
author Nico Weber <thakis@chromium.org> 1777040148 -0700
committer Copybara-Service <copybara-worker@google.com> 1777040408 -0700

Roll libc++ from 8e870711923d to 9aaa9a2ee87b (231 revisions)

android-binary-size noticed that kAllowedWholeScriptConfusableWords
became a mutable constant in this roll, so following
docs/speed/binary_size/android_binary_size_trybot.md, section
"What to do if the Check Fails?", this explicitly masks that array
as constexpr (previously it was an array of mutable pointers pointing
to constant strings). Since the only user compares a u16string_view
to the entries, this also changes the type of the contents to
u16string_view.

Since this roll removes __LIBCPP_CONSTINIT but our libc++abi does
not yet have the change there to remove a use of it, this temporarily
adds a workaround to buildtools/third_party/libc++abi/BUILD.gn.

https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/8e870711923d..9aaa9a2ee87b

2026-04-23 vitalybuka@google.com [libcxx] Use debug() instead of note() for substitutions (#193667)
2026-04-23 aidengrossman@google.com [libcxx] XFAIL some tests for LLVM libc
2026-04-23 aidengrossman@google.com [libcxx] Add Testing Configuration for LLVM libc
2026-04-23 c8ef@outlook.com [libc++] Implement `ranges::fold_left_first` and `ranges::fold_left_first_with_iter` (#180214)
2026-04-23 nikolasklauser@berlin.de [libc++] Avoid using ranges::upper_bound in <format> (#186781)
2026-04-22 hghristov.rmm@gmail.com [libc++][ranges] P2164R9: Implements `views::enumerate` (#73617)
2026-04-22 hui.xie1990@gmail.com [libc++] Remove apple_availability.h (#192851)
2026-04-22 david.spickett@arm.com [libcxx][test] Skip cas_non_power_of_2.pass.cpp in Picolibc build (#191415)
2026-04-21 aidengrossman@google.com [libcxx][Github] Bump container version (#193351)
2026-04-21 aidengrossman@google.com [libcxx][Github] Bump Github Runner to 2.334.0 (#193339)
2026-04-21 hui.xie1990@gmail.com [libc++] Implement `std::constant_wrapper` (#191695)
2026-04-21 nikolasklauser@berlin.de [libc++] Fix any.cpp not compiling with the minimum header version >= 7 (#193183)
2026-04-21 xavier.roche@algolia.com [libc++] Fix numeric_limits::digits and digits10 for _BitInt(N) (#193002)
2026-04-20 finagolfin@tuta.io [libc++] Update `__mbstate_t.h` to include path to Android's `mbstate_t.h` (#192307)
2026-04-20 nikolasklauser@berlin.de [libc++][NFC] Move namespace macros into a detail header (#193003)
2026-04-20 nikolasklauser@berlin.de [libc++] Update to Clang 21 as the oldest supported version (#186062)
2026-04-20 de34@live.cn [libc++][NFC] Remove `pointer_traits<__wrap_iter>` partial specialization (#178864)
2026-04-20 de34@live.cn [libc++][test] Unblock cases for `ranges::sort` with proxy ranges (#188490)
2026-04-20 david.spickett@arm.com [libcxx][ci] Set CMAKE_C_COMPILER_TARGET for all Arm/AArch64 builds (#192645)
2026-04-19 mazkuba3@gmail.com [libc++][functional] Implement `std::bind_front<NTTP>` (#165096)
2026-04-19 eiytoq@outlook.com [libc++] Enable `mdspan::operator[]` constraint tests for AppleClang (#192475)
2026-04-17 v-zhangxiaomeng5@xiaomi.com [libc++] Fix realloc bug in ios.cpp (#177526)
2026-04-16 sharjeelkhan@google.com [libc++] Update Android CI owners (#192511)
2026-04-14 de34@live.cn Reapply "[libc++][format] P3953R3: Rename `std::runtime_format` (#189657)" (#191939)
2026-04-14 eiytoq@outlook.com [libc++] LWG4511: Inconsistency between the deduction guide of `std::mdspan` taking `(data_handle_type, mapping_type, accessor_type)` and the corresponding constructor (#191950)
2026-04-14 thurston@google.com Revert "[libc++][format] P3953R3: Rename `std::runtime_format` (#189657)" (#191912)
2026-04-13 eiytoq@outlook.com [libc++] Fix the mdspan ElementType complete object type mandate (#191703)
2026-04-12 hghristov.rmm@gmail.com [libc++][ranges] LWG3610: `iota_view::size` sometimes rejects integer-class types (#155169)
2026-04-12 hghristov.rmm@gmail.com [libc++][numeric] P4052R0: Renaming saturation arithmetic functions (#189574)
2026-04-12 hghristov.rmm@gmail.com [libc++][format] P3953R3: Rename `std::runtime_format` (#189657)
2026-04-12 hghristov.rmm@gmail.com [libc++][atomics] P3936R1: Safer ``atomic_ref::address`` (#189761)
2026-04-12 hghristov.rmm@gmail.com [libc++][ranges][NFC] Mark LWG3947 as implemented (#191642)
2026-04-11 eiytoq@outlook.com [libc++][NFC] Sync `<mdspan>` synopsis and remove redundant `typename`s (#191621)
2026-04-11 eiytoq@outlook.com [libc++][mdspan] Fix layout_stride->layout_right test (#191611)
2026-04-11 c8ef@outlook.com [libc++][test] Improve `fold_left` `check_lvalue_range` coverage.  (#183990)
2026-04-10 ldionne.2@gmail.com [libc++] Speed up stable_sort.pass.cpp by reducing redundant test coverage (#187368)
2026-04-10 ldionne.2@gmail.com [libc++] Fix incorrect links and broken formatting in CSV status files (#191289)
2026-04-09 ldionne.2@gmail.com [libc++] Add positive test coverage for the string optimization on associative containers (#187345)
2026-04-09 ldionne.2@gmail.com [libc++] Minor tweaks to run-benchbot (#191233)
2026-04-09 ldionne.2@gmail.com [libc++] Replace individual LNT runner scripts by run-benchbot (#191221)
2026-04-09 ldionne.2@gmail.com [libc++] Split benchmark generation and submission into two scripts (#191211)
2026-04-09 ldionne.2@gmail.com [libc++] Optionally support filecheck and split-file (#165769)
2026-04-08 mcgrathr@google.com [libc++] Use Fuchsia futex operations (#133571)
2026-04-08 fpelliccioni@gmail.com [libc++] Implement LWG4477: placement operator delete should be constexpr (#189915)
2026-04-08 de34@live.cn [libc++] Properly calculate rounded-up size for `{allocate,make}_shared` (#190315)
2026-04-07 de34@live.cn [libc++][docs] Update paper and LWG issue lists after 2026-03 meeting (#189901)
2026-04-05 hghristov.rmm@gmail.com [libc++][ranges][NFC] Format a couple of tests as a prerequisite (#190514)
2026-04-02 hghristov.rmm@gmail.com [libc++][ranges] Updated `ranges::to` `[[nodiscard]]` tests (#173574)
2026-04-02 llvm-project@meinersbur.de [Runtimes] Introduce variables containing resource dir paths (#177953)
2026-03-31 hghristov.rmm@gmail.com [libc++][NFC] Removed an EOL stray white space in Release Notes (#189654)
2026-03-31 79003240+Himadhith@users.noreply.github.com [libc++][AIX] Fix force_thread_creation_failure by using RLIMIT_THREADS (#188787)
2026-03-31 de34@live.cn [libc++] Remove non-conforming `__bit_reference::operator&` (#188714)
2026-03-31 ldionne.2@gmail.com [libc++] Revert recent changes to __hash_table and ext/hash_map (#189427)
2026-03-30 ldionne.2@gmail.com [libc++] Bump libc++ runners to include python-venv (#189008)
2026-03-28 huberjn@outlook.com [libcxx] Update GPU cache files to use the proper loader
2026-03-27 ldionne.2@gmail.com [libc++] Use --merge append when submitting to LNT (#189030)
2026-03-27 ldionne.2@gmail.com [libc++] Allow passing individual commits to LNT runners (#189020)
2026-03-27 ldionne.2@gmail.com [libc++] Bump base image version in Docker compose (#188848)
2026-03-26 ldionne.2@gmail.com [libc++] Install venv in the CI Docker image (#188825)
2026-03-26 pcc@google.com [libc++] Add another const_cast to support hash_map copy assignment
2026-03-26 ldionne.2@gmail.com [libc++] Fix negate and bit_xor in C++03 frozen headers (#187573)
2026-03-26 melevine45@gmail.com [libc++] Remove the dead code in  stdatomic.h in frozen C++03 mode (#188346)
2026-03-26 melevine45@gmail.com [libc++] Use internal std::__is_sufficiently_aligned to check requirement in atomic ref constructors (#188530)
2026-03-26 cjdb@google.com Reapply "[libcxx] adds `__split_buffer::__swap_layouts`" (#185120) (#187763)
2026-03-25 pcc@google.com Prepare libcxx and libcxxabi for pointer field protection.
2026-03-25 vonosmas@gmail.com [libc++] Add CMake plumbing for _LIBCPP_HAS_THREAD_API_C11 mode. (#188414)
2026-03-25 nak00001@outlook.com [libc++] Remove non-standard member type iterator_type from __wrap_iter (#186871)
2026-03-24 pcc@google.com [libc++] Fix type confusion in hash_{,multi}map
2026-03-22 de34@live.cn [libc++] Fix includes in `<string>` for no-`wchar_t` modes (#187650)
2026-03-20 zibi@ca.ibm.com [libc++] Fix random_shuffle signature in C++03 mode with frozen headers (#186443)
2026-03-19 de34@live.cn [libc++][NFC] Remove redundant guard for `__cpp_lib_destroying_delete` (#187473)
2026-03-19 ross.burton@arm.com [libc++] Unify python shebangs (#187258)
2026-03-19 hristo.goshev.hristov@gmail.com [libc++][docs][NFC] Update Open XL supported version to 17.1.4 (#176112)
2026-03-19 ldionne.2@gmail.com [libc++] Fix missing availability check for visionOS in apple_availability.h (#187015)
2026-03-18 nikolasklauser@berlin.de [libc++] Fix passing through object to comparisons in __tree (#186341)
2026-03-18 ldionne.2@gmail.com [libc++] Expand test coverage for converting comparators in associative containers (#187133)
2026-03-18 ldionne.2@gmail.com [libc++] Refactor __is_transparent_v to make it clear what it depends on (#186419)
2026-03-17 ldionne.2@gmail.com [libc++] Add scripts defining two LNT runners for libc++ (#187050)
2026-03-17 ldionne.2@gmail.com [libc++][NFC] Rename the template parameter of __make_transparent (#186435)
2026-03-17 ldionne.2@gmail.com [libc++] Build the library with C++26 (#181021)
2026-03-16 nikolasklauser@berlin.de [libc++] Avoid including <cmath> in <format> (#186332)
2026-03-15 Jake.egan@ibm.com [libc++][test] Use loop with compare_exchange_weak calls (#185953)
2026-03-14 sharjeelkhan@google.com [libc++][Android] Update Compiler for Android CI (#186531)
2026-03-13 nikolasklauser@berlin.de [libc++] Make the associative container query benchmarks more representative (#183036)
2026-03-12 dmjpp@hotmail.com [libc++] Fix checks for terminal and flushes in std::print() (#70321)
2026-03-12 nikolasklauser@berlin.de [libc++] Fix iostream size ABI break (#185839)
2026-03-11 ldionne.2@gmail.com [libc++] Rename container benchmarks for consistency and precision (#181178)
2026-03-11 nikolasklauser@berlin.de [libc++] Switch to the new docker image in the CI (#185843)
2026-03-11 nikolasklauser@berlin.de [libc++] Update the libcxx-next-runners image (#185871)
2026-03-11 ldionne.2@gmail.com [libc++] Rename a few benchmarks to allow identifying what's being benchmarked from the name (#185747)
2026-03-11 nikolasklauser@berlin.de [libc++] Update the docker base image version (#185863)
2026-03-11 nikolasklauser@berlin.de [libc++] Install build-essential in the CI docker container (#185853)
2026-03-11 ldionne.2@gmail.com [libc++][NFC] Merge libc++ specific test directories for std::string (#185717)
2026-03-10 nikolasklauser@berlin.de [libc++] Update the libcxx-next-runners to use the new docker image (#185603)
2026-03-10 nikolasklauser@berlin.de [libc++] Drop the unrepresentative search_n benchmark (#184783)
2026-03-10 nikolasklauser@berlin.de [libc++] Reduce the amount of formatter code included in <vector> (#178683)
2026-03-10 nikolasklauser@berlin.de [libc++] Update the docker base image version (#185592)
2026-03-10 de34@live.cn [libc++] Fix strict aliasing violation for `deque::const_iterator` (#136067)
2026-03-10 wtranviet@proton.me [libc++][NFC] Simplify most of `optional.observe` (#185252)
2026-03-09 nikolasklauser@berlin.de [libc++] Use compiler explorer for Clang as well and update to LLVM 23 as head (#185168)
2026-03-08 wtranviet@proton.me [libc++][NFC] Simplify `optional::iterator` (#183230)
2026-03-07 ldionne.2@gmail.com [libc++] Support build failures when running LNT benchmarks (#185234)
2026-03-07 nikolasklauser@berlin.de [libc++] Fix std::variant comparators not working on recursive instantiations (#182238)
2026-03-07 nikolasklauser@berlin.de [libc++] Don't double-wrap iterators when bounded iterators are used (#182264)
2026-03-06 cjdb@google.com Revert "[libcxx] adds `__split_buffer::__swap_layouts`" (#185120)
2026-03-06 cjdb@google.com [libcxx] Add `__split_buffer::__swap_layouts` (#180102)
2026-03-06 fynnwilliam@gmail.com [libc++] Add alias template for __strip_signature::type (#181955)
2026-03-06 vitalybuka@google.com [libc++][string] Replace ASAN volatile wrapper with memory barrier (#184693)
2026-03-05 wtranviet@proton.me [libc++] Remove `__wrap_iter::base()` (#179389)
2026-03-04 nikolasklauser@berlin.de [libc++][NFC] Introduce __data() to std::string to replace std::__to_address(__get_pointer()) (#178212)
2026-03-03 ldionne.2@gmail.com [libc++] Update documentation for _executeWithFakeConfig (#184420)
2026-03-03 ldionne.2@gmail.com [libc++] Give proper names to a few benchmarks (#183333)
2026-02-27 nikolasklauser@berlin.de [libc++] Forward find* algorithms to find_if (#179938)
2026-02-27 nikolasklauser@berlin.de [libc++] Fix vector::append_range growing before the capacity is reached (#183264)
2026-02-26 ldionne.2@gmail.com [libc++] Introduce a escape hatch for the changed behavior of map and set search operations (#183190)
2026-02-26 nikolasklauser@berlin.de [libc++] Optimize using std::copy with an ostreambuf_iterator (#181815)
2026-02-26 hnrklssn@gmail.com [utils] update how auto-updated tests are displayed when the test is retried (#181097)
2026-02-25 ldionne.2@gmail.com [libc++] Add a thread-safe version of std::lgamma in the dylib (#153631)
2026-02-25 ldionne.2@gmail.com [libc++] Use verbose output when a LNT benchmark fails
2026-02-24 nikolasklauser@berlin.de [libc++] Add segmented iterator optimization to std::equal (#179242)
2026-02-24 wtranviet@proton.me [libc++] Make `__wrap_iter` comparison operators hidden friends (#179590)
2026-02-23 ldionne.2@gmail.com [libc++] Simplify and optimize the run-benchmarks script (#181382)
2026-02-23 stephanson.matt@gmail.com [libc++] Fix `gps_time` formatting and related tests (#181560)
2026-02-23 eiytoq@outlook.com [libc++][NFC] Format `std::midpoint` tests (#175531)
2026-02-23 c8ef@outlook.com [libc++] Fix typo in atomic.h comment (#182719)
2026-02-22 ldionne.2@gmail.com [libc++] Enable additional tests when Clang modules are enabled (#168967)
2026-02-19 nikolasklauser@berlin.de [libc++] Avoid including <format> code in <optional> (#179466)
2026-02-19 nikolasklauser@berlin.de [libc++][NFC] Use std::has_single_bit instead of std::popcount(v) == 1 (#181787)
2026-02-16 cjdb@google.com [libc++] Memoise `size()` in `vector::__assign_with_size` (#180288)
2026-02-16 hui.xie1990@gmail.com [libc++] Fix FreeBSD atomic timed wait system call (#180400)
2026-02-16 com.webkit.iidmsa@gmail.com [libc++] Prevent ADL on _Block_copy/_Block_release (#179614)
2026-02-16 nikolasklauser@berlin.de Reapply "[libc++] Add test_iterators.h to the modulemap (#181351)"
2026-02-16 aidengrossman@google.com Revert "[libc++] Add test_iterators.h to the modulemap (#181351)"
2026-02-15 nikolasklauser@berlin.de [libc++] Add test_iterators.h to the modulemap (#181351)
2026-02-14 hui.xie1990@gmail.com [libc++] Implement `ranges::shift_right` (#177847)
2026-02-14 nikolasklauser@berlin.de [libc++] Refactor std::push_heap benchmark (#181343)
2026-02-13 h.vetinari@gmx.com [libc++] Increase the minimum deployment target on macOS to 11.0 (#176094)
2026-02-13 ldionne.2@gmail.com [libc++] Remove hardcoded -O3 from adjacent_view benchmark (#181376)
2026-02-13 hui.xie1990@gmail.com [libc++] Fix semaphore timed wait hanging on Windows (#180398)
2026-02-13 ldionne.2@gmail.com [libc++] Run all the microbenchmarks in run-benchmarks (#181374)
2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Remove already fixed FIXME from range.iota.view/indices.pass.cpp (#181344)
2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Don't use copy_n to copy a single integer in __sign_combinator (#181119)
2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Simplify some overloads in fs::path a bit (#181053)
2026-02-12 hui.xie1990@gmail.com [libc++] Fix native wait alignment (#180928)
2026-02-12 6019989+PiJoules@users.noreply.github.com [libcxx] Use a table for the offsets in __next_prime (#180651)
2026-02-12 ldionne.2@gmail.com [libc++] Add __strftime__ formatting attribute to locale base API __strftime (#179545)
2026-02-12 h.vetinari@gmx.com  [libc++] Sort `_LIBCPP_INTRODUCED_IN_LLVM_<X>` usages in reverse chronological order (#176857)
2026-02-12 ldionne.2@gmail.com [libc++] Disable commit information in LNT runs
2026-02-12 nikolasklauser@berlin.de [libc++] Avoid including pair in <__functional/hash.h> (#179635)
2026-02-12 nikolasklauser@berlin.de [libc++][NFC] use void_t instead of a custom implementation in fs::path (#181050)
2026-02-12 nikolasklauser@berlin.de [libc++][NFC] Use std::quoted in fs::path and remove the private __quoted (#181043)
2026-02-12 ldionne.2@gmail.com [libc++] Rename LNT schema for libc++
2026-02-12 ldionne.2@gmail.com [libc++] Improve the logging story in run-benchmarks
2026-02-11 ldionne.2@gmail.com [libc++] Add scripts to run benchmarks and submit to LNT on a regular basis (#180849)
2026-02-11 nikolasklauser@berlin.de [libc++] Refactor benchmarking std::make_heap and std::sort_heap together (#180935)
2026-02-11 nikolasklauser@berlin.de [libc++] Refactor std::sort_heap benchmark (#180941)
2026-02-11 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the ranges::min{,max} benchmarks (#179912)
2026-02-11 xingxue@outlook.com [libc++][AIX] Enable LIBCPP_SHARED_PTR_DEFINE_LEGACY_INLINE_FUNCTIONS on AIX (#179784)
2026-02-11 nikolasklauser@berlin.de [libc++] Rewrite the std::pop_heap benchmark (#179911)
2026-02-11 cpplearner@outlook.com [libc++][test] Include `<ios>` and `<ctime>` in tests for `time` locale facets (#179986)
2026-02-10 ldionne.2@gmail.com [libc++] Use ValueError instead of non-existent ArgumentError (#179526)
2026-02-10 nikolasklauser@berlin.de [libc++] Only make comparators transparent in __tree if they don't cause a conversion (#179453)
2026-02-10 vinay_deshmukh@outlook.com [libc++] Prepare for PR #134330 by migrating to std::__static_fancy_pointer_cast (#180546)
2026-02-09 jrtc27@jrtc27.com [libc++] Add myself as a FreeBSD point of contact
2026-02-09 hristo.goshev.hristov@gmail.com [libc++][docs] Update `[[nodiscard]]` coding guidelines (#178384)
2026-02-09 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the format_to{,n} and formatted_size benchmarks (#179922)
2026-02-09 nhat7203@gmail.com [libc++] LWG4012: common_view::begin/end are missing the simple-view check (#153674)
2026-02-08 c8ef@outlook.com [libc++][NFC] Fix license header in test for `atomic_ref` (#180395)
2026-02-07 hui.xie1990@gmail.com [libc++][test][NFC] remove unused and global variables in the test (#179038)
2026-02-07 jwakely@redhat.com [libcxx] Add missing header to re/re.alg/re.alg.search/grep.pass.cpp (#180024)
2026-02-07 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the stop_token benchmarks (#179914)
2026-02-06 cjdb@google.com [libcxx] Rename `__split_buffer` alias template to `_SplitBuffer` (#180284)
2026-02-06 cjdb@google.com [libc++] Tighten `__add_alignment_assumption` return type (#180090)
2026-02-06 de34@live.cn [libc++] Fix module builds for `<__algorithm/unwrap_range.h>` (#179887)
2026-02-05 c8ef@outlook.com [libcxx] Optimize `ranges::fold_left_with_iter` for segmented iterators (#177853)
2026-02-05 nikolasklauser@berlin.de [libc++] Rewrite the std::make_heap benchmark (#178696)
2026-02-05 nikolasklauser@berlin.de [libc++] Specialize allocator_traits for std::allocator (#160278)
2026-02-05 gutenev@gmail.com [lib++][test] Align `atomic_ref` underlying variable as required (#179780)
2026-02-04 nikolasklauser@berlin.de [libc++] Use views::reverse to implement ranges::reverse_copy (#177123)
2026-02-04 nikolasklauser@berlin.de [libc++] Refactor formatter_int.bench.cpp to not use CartesianProduct (#179483)
2026-02-04 c8ef@outlook.com [libcxx] Modify `std::__for_each{, _n}` to accept r-values in `__f` (#179451)
2026-02-04 nikolasklauser@berlin.de [libc++] Simplify the implementation of __{un,re}wrap_range (#178381)
2026-02-04 nikolasklauser@berlin.de [libc++] Avoid template instantiations in the duration aliases (#178182)
2026-02-03 johan.bengtsson@iar.com [libc++] Fix gdb pretty printer for strings (#176882)
2026-02-03 nikolasklauser@berlin.de [libc++][NFC] Disable std_format_spec benchmarks through lit instead of the preprocessor (#179228)
2026-02-03 nikolasklauser@berlin.de [libc++] Refactor formatter_float.bench.cpp and drop some benchmarks (#178886)
2026-02-02 wtranviet@proton.me [libc++] Implement a type-safe iterator for optional (#154239)
2026-02-02 ldionne.2@gmail.com [libc++] Don't fail LNT benchmark script when a benchmark fails
2026-02-02 ldionne.2@gmail.com [libc++] Fix naming of benchmarks with new SPEC metrics (#178445)
2026-02-02 de34@live.cn [libc++] Short-cut constraints of single-argument `any` constructor (#177082)
2026-01-30 49250218+googlewalt@users.noreply.github.com [libc++] "Always" include_next for non C++ path in stdatomic.h (#178463)
2026-01-30 nikolasklauser@berlin.de [libc++][NFC] Avoid checking that string::iterator is a contiguous iterator (#178636)
2026-01-30 150878950+sohail103@users.noreply.github.com [libc++] Deprecate std::launch::any extension (#173397)
2026-01-29 de34@live.cn [libc++][test] Make `EvilContainer` a sequence container (#178626)
2026-01-29 cjdb@google.com [libc++] Fix `__split_buffer_size_layout` bugs (#178341)
2026-01-29 nikolasklauser@berlin.de [libc++] Refactor swap_ranges to use __specialized_algorithm for the vector<bool>::iterator specialization (#173384)
2026-01-29 nikolasklauser@berlin.de [libc++][NFC] Remove _LIBCPP_FREESTANDING (#176907)
2026-01-28 6019989+PiJoules@users.noreply.github.com [libc++] Don't define _LIBCPP_INSTRUMENTED_WITH_ASAN for hwasan builds (#178278)
2026-01-28 ldionne.2@gmail.com [libc++] Reduce the number of warnings when running SPEC (#160366)
2026-01-28 nikolasklauser@berlin.de [libc++] Use the fast path for move assignment in __tree if the allocator is_always_equal (#177115)
2026-01-27 nikolasklauser@berlin.de [libc++] Remove a bunch of unused includes from <atomic> detail headers (#178161)
2026-01-27 nikolasklauser@berlin.de [libc++] Rewrite the std::lower_bound benchmark to be more efficient and add an upper_bound benchmark (#177180)
2026-01-27 mike.kazakov@gmail.com [libc++][pstl] Generic implementation of parallel std::is_sorted (#176129)
2026-01-27 ldionne.2@gmail.com [libc++] Honor __SANITIZER_DISABLE_CONTAINER_OVERFLOW__ in libc++ (#168955)
2026-01-27 nikolasklauser@berlin.de [libc++] Forward calls to ranges::swap_ranges to the 3-leg implementation if possible (#176762)
2026-01-27 nikolasklauser@berlin.de [libc++] Refactor how we do amortized growth (#171117)
2026-01-27 nikolasklauser@berlin.de [libc++] Document that backported language features should be used (#176993)
2026-01-27 nikolasklauser@berlin.de [libc++][NFC] Don't use std::distance in std::equal (#177113)
2026-01-27 hghristov.rmm@gmail.com [libc++][ranges] Updated `[[nodiscard]]` implementation for `subrange` and `join_with_view` (#176936)
2026-01-26 helianthus547@gmail.com [libc++] Update the status for lwg-3143 (#116971)
2026-01-26 nikolasklauser@berlin.de [libc++][NFC] Forward string observer functions when appropriate (#171120)
2026-01-26 nikolasklauser@berlin.de [libc++][NFC] Move attribute macros out of __config into a detail header (#176903)
2026-01-26 ldionne.2@gmail.com [libc++] Measure additional metrics when running SPEC benchmarks (#177669)
2026-01-26 wtranviet@proton.me [libc++] Add assertion tests for optional bounded iterator (#176597)
2026-01-26 h.vetinari@gmx.com [libc++] Do not redefine _LIBCPP_AVAILABILITY_HAS_INIT_PRIMARY_EXCEPTION  (#177851)
2026-01-25 siujoeng.lau@gmail.com [libc++][ranges] implement `ranges::shift_left` (#83231)
2026-01-23 ldionne.2@gmail.com [libc++] Automatically detect the libc++ hardening mode from the test suite (#172505)
2026-01-23 wtranviet@proton.me [libc++][NFC] Simplify some `optional.observe` tests (#175682)
2026-01-23 ldionne.2@gmail.com [libc++][NFC] Clang-format <vector> and remove unused __self alias (#177021)
2026-01-22 hghristov.rmm@gmail.com [libc++][NFC] Reformat `subrange.h` (#177118)
2026-01-22 hghristov.rmm@gmail.com [libc++][NFC] Reformat `wrap_iter.h` (#177127)
2026-01-21 ldionne.2@gmail.com [libc++] Refactor the detection of glibc-old-ru_RU-decimal-point (#176970)
2026-01-21 hui.xie1990@gmail.com [libc++] Introduce a native timed wait in the synchronization library (#172214)
2026-01-20 ldionne.2@gmail.com [libc++] Add a script to produce benchmarks for LNT (#175594)
2026-01-20 nikolasklauser@berlin.de [libc++] Remove _LIBCPP_CONSTINIT (#171802)
2026-01-20 hghristov.rmm@gmail.com [libc++][chrono] Applied `[[nodiscard]]` to The Civil Calendar (#174968)
2026-01-19 hghristov.rmm@gmail.com [libc++] Remove mentions of unsupported compiler version from tests (#176114)
2026-01-19 de34@live.cn [libc++] Update `__cpp_lib_flat_set` to `202511L` according to P3567R2 (#176297)
2026-01-19 hui.xie1990@gmail.com [libc++] define FTM __cpp_lib_ranges_zip (#176569)
2026-01-19 hghristov.rmm@gmail.com [libc++][NFC] Remove `LIBCXX_ENABLE_ASSERTIONS` (#176574)
2026-01-19 nikolasklauser@berlin.de [libc++][NFC] Use forward declarations in {in,}out_ptr.h (#176341)

If this roll has caused a breakage, revert this CL and stop the roller
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https://autoroll.skia.org/r/libcxx-chromium
Please CC hans@chromium.org,thakis@chromium.org on the revert to ensure that a human
is aware of the problem.

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Documentation for the AutoRoller is here:
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Bug: 503250165
Change-Id: Ifd112a23d732c014105b18e29932c42b60c444bc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7789956
Reviewed-by: Yue She <yueshe@google.com>
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Devon Loehr <dloehr@google.com>
Cr-Commit-Position: refs/heads/main@{#1620160}
NOKEYCHECK=True
GitOrigin-RevId: 612b74882601508d7dace2c46d63142690deef23