)]}'
{
  "commit": "5e42a36a85a252d8cdee6c39661d2bfd9883fd5c",
  "tree": "8ec47e33aa935ca4d3ccd7cc67191a9d34937981",
  "parents": [
    "7d819f8b24321bf25abac675ba14ddf32d2f0b26"
  ],
  "author": {
    "name": "Nico Weber",
    "email": "thakis@chromium.org",
    "time": "Fri Apr 24 07:15:48 2026 -0700"
  },
  "committer": {
    "name": "Copybara-Service",
    "email": "copybara-worker@google.com",
    "time": "Fri Apr 24 07:20:08 2026 -0700"
  },
  "message": "Roll libc++ from 8e870711923d to 9aaa9a2ee87b (231 revisions)\n\nandroid-binary-size noticed that kAllowedWholeScriptConfusableWords\nbecame a mutable constant in this roll, so following\ndocs/speed/binary_size/android_binary_size_trybot.md, section\n\"What to do if the Check Fails?\", this explicitly masks that array\nas constexpr (previously it was an array of mutable pointers pointing\nto constant strings). Since the only user compares a u16string_view\nto the entries, this also changes the type of the contents to\nu16string_view.\n\nSince this roll removes __LIBCPP_CONSTINIT but our libc++abi does\nnot yet have the change there to remove a use of it, this temporarily\nadds a workaround to buildtools/third_party/libc++abi/BUILD.gn.\n\nhttps://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git/+log/8e870711923d..9aaa9a2ee87b\n\n2026-04-23 vitalybuka@google.com [libcxx] Use debug() instead of note() for substitutions (#193667)\n2026-04-23 aidengrossman@google.com [libcxx] XFAIL some tests for LLVM libc\n2026-04-23 aidengrossman@google.com [libcxx] Add Testing Configuration for LLVM libc\n2026-04-23 c8ef@outlook.com [libc++] Implement `ranges::fold_left_first` and `ranges::fold_left_first_with_iter` (#180214)\n2026-04-23 nikolasklauser@berlin.de [libc++] Avoid using ranges::upper_bound in \u003cformat\u003e (#186781)\n2026-04-22 hghristov.rmm@gmail.com [libc++][ranges] P2164R9: Implements `views::enumerate` (#73617)\n2026-04-22 hui.xie1990@gmail.com [libc++] Remove apple_availability.h (#192851)\n2026-04-22 david.spickett@arm.com [libcxx][test] Skip cas_non_power_of_2.pass.cpp in Picolibc build (#191415)\n2026-04-21 aidengrossman@google.com [libcxx][Github] Bump container version (#193351)\n2026-04-21 aidengrossman@google.com [libcxx][Github] Bump Github Runner to 2.334.0 (#193339)\n2026-04-21 hui.xie1990@gmail.com [libc++] Implement `std::constant_wrapper` (#191695)\n2026-04-21 nikolasklauser@berlin.de [libc++] Fix any.cpp not compiling with the minimum header version \u003e\u003d 7 (#193183)\n2026-04-21 xavier.roche@algolia.com [libc++] Fix numeric_limits::digits and digits10 for _BitInt(N) (#193002)\n2026-04-20 finagolfin@tuta.io [libc++] Update `__mbstate_t.h` to include path to Android\u0027s `mbstate_t.h` (#192307)\n2026-04-20 nikolasklauser@berlin.de [libc++][NFC] Move namespace macros into a detail header (#193003)\n2026-04-20 nikolasklauser@berlin.de [libc++] Update to Clang 21 as the oldest supported version (#186062)\n2026-04-20 de34@live.cn [libc++][NFC] Remove `pointer_traits\u003c__wrap_iter\u003e` partial specialization (#178864)\n2026-04-20 de34@live.cn [libc++][test] Unblock cases for `ranges::sort` with proxy ranges (#188490)\n2026-04-20 david.spickett@arm.com [libcxx][ci] Set CMAKE_C_COMPILER_TARGET for all Arm/AArch64 builds (#192645)\n2026-04-19 mazkuba3@gmail.com [libc++][functional] Implement `std::bind_front\u003cNTTP\u003e` (#165096)\n2026-04-19 eiytoq@outlook.com [libc++] Enable `mdspan::operator[]` constraint tests for AppleClang (#192475)\n2026-04-17 v-zhangxiaomeng5@xiaomi.com [libc++] Fix realloc bug in ios.cpp (#177526)\n2026-04-16 sharjeelkhan@google.com [libc++] Update Android CI owners (#192511)\n2026-04-14 de34@live.cn Reapply \"[libc++][format] P3953R3: Rename `std::runtime_format` (#189657)\" (#191939)\n2026-04-14 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)\n2026-04-14 thurston@google.com Revert \"[libc++][format] P3953R3: Rename `std::runtime_format` (#189657)\" (#191912)\n2026-04-13 eiytoq@outlook.com [libc++] Fix the mdspan ElementType complete object type mandate (#191703)\n2026-04-12 hghristov.rmm@gmail.com [libc++][ranges] LWG3610: `iota_view::size` sometimes rejects integer-class types (#155169)\n2026-04-12 hghristov.rmm@gmail.com [libc++][numeric] P4052R0: Renaming saturation arithmetic functions (#189574)\n2026-04-12 hghristov.rmm@gmail.com [libc++][format] P3953R3: Rename `std::runtime_format` (#189657)\n2026-04-12 hghristov.rmm@gmail.com [libc++][atomics] P3936R1: Safer ``atomic_ref::address`` (#189761)\n2026-04-12 hghristov.rmm@gmail.com [libc++][ranges][NFC] Mark LWG3947 as implemented (#191642)\n2026-04-11 eiytoq@outlook.com [libc++][NFC] Sync `\u003cmdspan\u003e` synopsis and remove redundant `typename`s (#191621)\n2026-04-11 eiytoq@outlook.com [libc++][mdspan] Fix layout_stride-\u003elayout_right test (#191611)\n2026-04-11 c8ef@outlook.com [libc++][test] Improve `fold_left` `check_lvalue_range` coverage.  (#183990)\n2026-04-10 ldionne.2@gmail.com [libc++] Speed up stable_sort.pass.cpp by reducing redundant test coverage (#187368)\n2026-04-10 ldionne.2@gmail.com [libc++] Fix incorrect links and broken formatting in CSV status files (#191289)\n2026-04-09 ldionne.2@gmail.com [libc++] Add positive test coverage for the string optimization on associative containers (#187345)\n2026-04-09 ldionne.2@gmail.com [libc++] Minor tweaks to run-benchbot (#191233)\n2026-04-09 ldionne.2@gmail.com [libc++] Replace individual LNT runner scripts by run-benchbot (#191221)\n2026-04-09 ldionne.2@gmail.com [libc++] Split benchmark generation and submission into two scripts (#191211)\n2026-04-09 ldionne.2@gmail.com [libc++] Optionally support filecheck and split-file (#165769)\n2026-04-08 mcgrathr@google.com [libc++] Use Fuchsia futex operations (#133571)\n2026-04-08 fpelliccioni@gmail.com [libc++] Implement LWG4477: placement operator delete should be constexpr (#189915)\n2026-04-08 de34@live.cn [libc++] Properly calculate rounded-up size for `{allocate,make}_shared` (#190315)\n2026-04-07 de34@live.cn [libc++][docs] Update paper and LWG issue lists after 2026-03 meeting (#189901)\n2026-04-05 hghristov.rmm@gmail.com [libc++][ranges][NFC] Format a couple of tests as a prerequisite (#190514)\n2026-04-02 hghristov.rmm@gmail.com [libc++][ranges] Updated `ranges::to` `[[nodiscard]]` tests (#173574)\n2026-04-02 llvm-project@meinersbur.de [Runtimes] Introduce variables containing resource dir paths (#177953)\n2026-03-31 hghristov.rmm@gmail.com [libc++][NFC] Removed an EOL stray white space in Release Notes (#189654)\n2026-03-31 79003240+Himadhith@users.noreply.github.com [libc++][AIX] Fix force_thread_creation_failure by using RLIMIT_THREADS (#188787)\n2026-03-31 de34@live.cn [libc++] Remove non-conforming `__bit_reference::operator\u0026` (#188714)\n2026-03-31 ldionne.2@gmail.com [libc++] Revert recent changes to __hash_table and ext/hash_map (#189427)\n2026-03-30 ldionne.2@gmail.com [libc++] Bump libc++ runners to include python-venv (#189008)\n2026-03-28 huberjn@outlook.com [libcxx] Update GPU cache files to use the proper loader\n2026-03-27 ldionne.2@gmail.com [libc++] Use --merge append when submitting to LNT (#189030)\n2026-03-27 ldionne.2@gmail.com [libc++] Allow passing individual commits to LNT runners (#189020)\n2026-03-27 ldionne.2@gmail.com [libc++] Bump base image version in Docker compose (#188848)\n2026-03-26 ldionne.2@gmail.com [libc++] Install venv in the CI Docker image (#188825)\n2026-03-26 pcc@google.com [libc++] Add another const_cast to support hash_map copy assignment\n2026-03-26 ldionne.2@gmail.com [libc++] Fix negate and bit_xor in C++03 frozen headers (#187573)\n2026-03-26 melevine45@gmail.com [libc++] Remove the dead code in  stdatomic.h in frozen C++03 mode (#188346)\n2026-03-26 melevine45@gmail.com [libc++] Use internal std::__is_sufficiently_aligned to check requirement in atomic ref constructors (#188530)\n2026-03-26 cjdb@google.com Reapply \"[libcxx] adds `__split_buffer::__swap_layouts`\" (#185120) (#187763)\n2026-03-25 pcc@google.com Prepare libcxx and libcxxabi for pointer field protection.\n2026-03-25 vonosmas@gmail.com [libc++] Add CMake plumbing for _LIBCPP_HAS_THREAD_API_C11 mode. (#188414)\n2026-03-25 nak00001@outlook.com [libc++] Remove non-standard member type iterator_type from __wrap_iter (#186871)\n2026-03-24 pcc@google.com [libc++] Fix type confusion in hash_{,multi}map\n2026-03-22 de34@live.cn [libc++] Fix includes in `\u003cstring\u003e` for no-`wchar_t` modes (#187650)\n2026-03-20 zibi@ca.ibm.com [libc++] Fix random_shuffle signature in C++03 mode with frozen headers (#186443)\n2026-03-19 de34@live.cn [libc++][NFC] Remove redundant guard for `__cpp_lib_destroying_delete` (#187473)\n2026-03-19 ross.burton@arm.com [libc++] Unify python shebangs (#187258)\n2026-03-19 hristo.goshev.hristov@gmail.com [libc++][docs][NFC] Update Open XL supported version to 17.1.4 (#176112)\n2026-03-19 ldionne.2@gmail.com [libc++] Fix missing availability check for visionOS in apple_availability.h (#187015)\n2026-03-18 nikolasklauser@berlin.de [libc++] Fix passing through object to comparisons in __tree (#186341)\n2026-03-18 ldionne.2@gmail.com [libc++] Expand test coverage for converting comparators in associative containers (#187133)\n2026-03-18 ldionne.2@gmail.com [libc++] Refactor __is_transparent_v to make it clear what it depends on (#186419)\n2026-03-17 ldionne.2@gmail.com [libc++] Add scripts defining two LNT runners for libc++ (#187050)\n2026-03-17 ldionne.2@gmail.com [libc++][NFC] Rename the template parameter of __make_transparent (#186435)\n2026-03-17 ldionne.2@gmail.com [libc++] Build the library with C++26 (#181021)\n2026-03-16 nikolasklauser@berlin.de [libc++] Avoid including \u003ccmath\u003e in \u003cformat\u003e (#186332)\n2026-03-15 Jake.egan@ibm.com [libc++][test] Use loop with compare_exchange_weak calls (#185953)\n2026-03-14 sharjeelkhan@google.com [libc++][Android] Update Compiler for Android CI (#186531)\n2026-03-13 nikolasklauser@berlin.de [libc++] Make the associative container query benchmarks more representative (#183036)\n2026-03-12 dmjpp@hotmail.com [libc++] Fix checks for terminal and flushes in std::print() (#70321)\n2026-03-12 nikolasklauser@berlin.de [libc++] Fix iostream size ABI break (#185839)\n2026-03-11 ldionne.2@gmail.com [libc++] Rename container benchmarks for consistency and precision (#181178)\n2026-03-11 nikolasklauser@berlin.de [libc++] Switch to the new docker image in the CI (#185843)\n2026-03-11 nikolasklauser@berlin.de [libc++] Update the libcxx-next-runners image (#185871)\n2026-03-11 ldionne.2@gmail.com [libc++] Rename a few benchmarks to allow identifying what\u0027s being benchmarked from the name (#185747)\n2026-03-11 nikolasklauser@berlin.de [libc++] Update the docker base image version (#185863)\n2026-03-11 nikolasklauser@berlin.de [libc++] Install build-essential in the CI docker container (#185853)\n2026-03-11 ldionne.2@gmail.com [libc++][NFC] Merge libc++ specific test directories for std::string (#185717)\n2026-03-10 nikolasklauser@berlin.de [libc++] Update the libcxx-next-runners to use the new docker image (#185603)\n2026-03-10 nikolasklauser@berlin.de [libc++] Drop the unrepresentative search_n benchmark (#184783)\n2026-03-10 nikolasklauser@berlin.de [libc++] Reduce the amount of formatter code included in \u003cvector\u003e (#178683)\n2026-03-10 nikolasklauser@berlin.de [libc++] Update the docker base image version (#185592)\n2026-03-10 de34@live.cn [libc++] Fix strict aliasing violation for `deque::const_iterator` (#136067)\n2026-03-10 wtranviet@proton.me [libc++][NFC] Simplify most of `optional.observe` (#185252)\n2026-03-09 nikolasklauser@berlin.de [libc++] Use compiler explorer for Clang as well and update to LLVM 23 as head (#185168)\n2026-03-08 wtranviet@proton.me [libc++][NFC] Simplify `optional::iterator` (#183230)\n2026-03-07 ldionne.2@gmail.com [libc++] Support build failures when running LNT benchmarks (#185234)\n2026-03-07 nikolasklauser@berlin.de [libc++] Fix std::variant comparators not working on recursive instantiations (#182238)\n2026-03-07 nikolasklauser@berlin.de [libc++] Don\u0027t double-wrap iterators when bounded iterators are used (#182264)\n2026-03-06 cjdb@google.com Revert \"[libcxx] adds `__split_buffer::__swap_layouts`\" (#185120)\n2026-03-06 cjdb@google.com [libcxx] Add `__split_buffer::__swap_layouts` (#180102)\n2026-03-06 fynnwilliam@gmail.com [libc++] Add alias template for __strip_signature::type (#181955)\n2026-03-06 vitalybuka@google.com [libc++][string] Replace ASAN volatile wrapper with memory barrier (#184693)\n2026-03-05 wtranviet@proton.me [libc++] Remove `__wrap_iter::base()` (#179389)\n2026-03-04 nikolasklauser@berlin.de [libc++][NFC] Introduce __data() to std::string to replace std::__to_address(__get_pointer()) (#178212)\n2026-03-03 ldionne.2@gmail.com [libc++] Update documentation for _executeWithFakeConfig (#184420)\n2026-03-03 ldionne.2@gmail.com [libc++] Give proper names to a few benchmarks (#183333)\n2026-02-27 nikolasklauser@berlin.de [libc++] Forward find* algorithms to find_if (#179938)\n2026-02-27 nikolasklauser@berlin.de [libc++] Fix vector::append_range growing before the capacity is reached (#183264)\n2026-02-26 ldionne.2@gmail.com [libc++] Introduce a escape hatch for the changed behavior of map and set search operations (#183190)\n2026-02-26 nikolasklauser@berlin.de [libc++] Optimize using std::copy with an ostreambuf_iterator (#181815)\n2026-02-26 hnrklssn@gmail.com [utils] update how auto-updated tests are displayed when the test is retried (#181097)\n2026-02-25 ldionne.2@gmail.com [libc++] Add a thread-safe version of std::lgamma in the dylib (#153631)\n2026-02-25 ldionne.2@gmail.com [libc++] Use verbose output when a LNT benchmark fails\n2026-02-24 nikolasklauser@berlin.de [libc++] Add segmented iterator optimization to std::equal (#179242)\n2026-02-24 wtranviet@proton.me [libc++] Make `__wrap_iter` comparison operators hidden friends (#179590)\n2026-02-23 ldionne.2@gmail.com [libc++] Simplify and optimize the run-benchmarks script (#181382)\n2026-02-23 stephanson.matt@gmail.com [libc++] Fix `gps_time` formatting and related tests (#181560)\n2026-02-23 eiytoq@outlook.com [libc++][NFC] Format `std::midpoint` tests (#175531)\n2026-02-23 c8ef@outlook.com [libc++] Fix typo in atomic.h comment (#182719)\n2026-02-22 ldionne.2@gmail.com [libc++] Enable additional tests when Clang modules are enabled (#168967)\n2026-02-19 nikolasklauser@berlin.de [libc++] Avoid including \u003cformat\u003e code in \u003coptional\u003e (#179466)\n2026-02-19 nikolasklauser@berlin.de [libc++][NFC] Use std::has_single_bit instead of std::popcount(v) \u003d\u003d 1 (#181787)\n2026-02-16 cjdb@google.com [libc++] Memoise `size()` in `vector::__assign_with_size` (#180288)\n2026-02-16 hui.xie1990@gmail.com [libc++] Fix FreeBSD atomic timed wait system call (#180400)\n2026-02-16 com.webkit.iidmsa@gmail.com [libc++] Prevent ADL on _Block_copy/_Block_release (#179614)\n2026-02-16 nikolasklauser@berlin.de Reapply \"[libc++] Add test_iterators.h to the modulemap (#181351)\"\n2026-02-16 aidengrossman@google.com Revert \"[libc++] Add test_iterators.h to the modulemap (#181351)\"\n2026-02-15 nikolasklauser@berlin.de [libc++] Add test_iterators.h to the modulemap (#181351)\n2026-02-14 hui.xie1990@gmail.com [libc++] Implement `ranges::shift_right` (#177847)\n2026-02-14 nikolasklauser@berlin.de [libc++] Refactor std::push_heap benchmark (#181343)\n2026-02-13 h.vetinari@gmx.com [libc++] Increase the minimum deployment target on macOS to 11.0 (#176094)\n2026-02-13 ldionne.2@gmail.com [libc++] Remove hardcoded -O3 from adjacent_view benchmark (#181376)\n2026-02-13 hui.xie1990@gmail.com [libc++] Fix semaphore timed wait hanging on Windows (#180398)\n2026-02-13 ldionne.2@gmail.com [libc++] Run all the microbenchmarks in run-benchmarks (#181374)\n2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Remove already fixed FIXME from range.iota.view/indices.pass.cpp (#181344)\n2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Don\u0027t use copy_n to copy a single integer in __sign_combinator (#181119)\n2026-02-13 nikolasklauser@berlin.de [libc++][NFC] Simplify some overloads in fs::path a bit (#181053)\n2026-02-12 hui.xie1990@gmail.com [libc++] Fix native wait alignment (#180928)\n2026-02-12 6019989+PiJoules@users.noreply.github.com [libcxx] Use a table for the offsets in __next_prime (#180651)\n2026-02-12 ldionne.2@gmail.com [libc++] Add __strftime__ formatting attribute to locale base API __strftime (#179545)\n2026-02-12 h.vetinari@gmx.com  [libc++] Sort `_LIBCPP_INTRODUCED_IN_LLVM_\u003cX\u003e` usages in reverse chronological order (#176857)\n2026-02-12 ldionne.2@gmail.com [libc++] Disable commit information in LNT runs\n2026-02-12 nikolasklauser@berlin.de [libc++] Avoid including pair in \u003c__functional/hash.h\u003e (#179635)\n2026-02-12 nikolasklauser@berlin.de [libc++][NFC] use void_t instead of a custom implementation in fs::path (#181050)\n2026-02-12 nikolasklauser@berlin.de [libc++][NFC] Use std::quoted in fs::path and remove the private __quoted (#181043)\n2026-02-12 ldionne.2@gmail.com [libc++] Rename LNT schema for libc++\n2026-02-12 ldionne.2@gmail.com [libc++] Improve the logging story in run-benchmarks\n2026-02-11 ldionne.2@gmail.com [libc++] Add scripts to run benchmarks and submit to LNT on a regular basis (#180849)\n2026-02-11 nikolasklauser@berlin.de [libc++] Refactor benchmarking std::make_heap and std::sort_heap together (#180935)\n2026-02-11 nikolasklauser@berlin.de [libc++] Refactor std::sort_heap benchmark (#180941)\n2026-02-11 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the ranges::min{,max} benchmarks (#179912)\n2026-02-11 xingxue@outlook.com [libc++][AIX] Enable LIBCPP_SHARED_PTR_DEFINE_LEGACY_INLINE_FUNCTIONS on AIX (#179784)\n2026-02-11 nikolasklauser@berlin.de [libc++] Rewrite the std::pop_heap benchmark (#179911)\n2026-02-11 cpplearner@outlook.com [libc++][test] Include `\u003cios\u003e` and `\u003cctime\u003e` in tests for `time` locale facets (#179986)\n2026-02-10 ldionne.2@gmail.com [libc++] Use ValueError instead of non-existent ArgumentError (#179526)\n2026-02-10 nikolasklauser@berlin.de [libc++] Only make comparators transparent in __tree if they don\u0027t cause a conversion (#179453)\n2026-02-10 vinay_deshmukh@outlook.com [libc++] Prepare for PR #134330 by migrating to std::__static_fancy_pointer_cast (#180546)\n2026-02-09 jrtc27@jrtc27.com [libc++] Add myself as a FreeBSD point of contact\n2026-02-09 hristo.goshev.hristov@gmail.com [libc++][docs] Update `[[nodiscard]]` coding guidelines (#178384)\n2026-02-09 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the format_to{,n} and formatted_size benchmarks (#179922)\n2026-02-09 nhat7203@gmail.com [libc++] LWG4012: common_view::begin/end are missing the simple-view check (#153674)\n2026-02-08 c8ef@outlook.com [libc++][NFC] Fix license header in test for `atomic_ref` (#180395)\n2026-02-07 hui.xie1990@gmail.com [libc++][test][NFC] remove unused and global variables in the test (#179038)\n2026-02-07 jwakely@redhat.com [libcxx] Add missing header to re/re.alg/re.alg.search/grep.pass.cpp (#180024)\n2026-02-07 nikolasklauser@berlin.de [libc++] Reduce the number of runs on the stop_token benchmarks (#179914)\n2026-02-06 cjdb@google.com [libcxx] Rename `__split_buffer` alias template to `_SplitBuffer` (#180284)\n2026-02-06 cjdb@google.com [libc++] Tighten `__add_alignment_assumption` return type (#180090)\n2026-02-06 de34@live.cn [libc++] Fix module builds for `\u003c__algorithm/unwrap_range.h\u003e` (#179887)\n2026-02-05 c8ef@outlook.com [libcxx] Optimize `ranges::fold_left_with_iter` for segmented iterators (#177853)\n2026-02-05 nikolasklauser@berlin.de [libc++] Rewrite the std::make_heap benchmark (#178696)\n2026-02-05 nikolasklauser@berlin.de [libc++] Specialize allocator_traits for std::allocator (#160278)\n2026-02-05 gutenev@gmail.com [lib++][test] Align `atomic_ref` underlying variable as required (#179780)\n2026-02-04 nikolasklauser@berlin.de [libc++] Use views::reverse to implement ranges::reverse_copy (#177123)\n2026-02-04 nikolasklauser@berlin.de [libc++] Refactor formatter_int.bench.cpp to not use CartesianProduct (#179483)\n2026-02-04 c8ef@outlook.com [libcxx] Modify `std::__for_each{, _n}` to accept r-values in `__f` (#179451)\n2026-02-04 nikolasklauser@berlin.de [libc++] Simplify the implementation of __{un,re}wrap_range (#178381)\n2026-02-04 nikolasklauser@berlin.de [libc++] Avoid template instantiations in the duration aliases (#178182)\n2026-02-03 johan.bengtsson@iar.com [libc++] Fix gdb pretty printer for strings (#176882)\n2026-02-03 nikolasklauser@berlin.de [libc++][NFC] Disable std_format_spec benchmarks through lit instead of the preprocessor (#179228)\n2026-02-03 nikolasklauser@berlin.de [libc++] Refactor formatter_float.bench.cpp and drop some benchmarks (#178886)\n2026-02-02 wtranviet@proton.me [libc++] Implement a type-safe iterator for optional (#154239)\n2026-02-02 ldionne.2@gmail.com [libc++] Don\u0027t fail LNT benchmark script when a benchmark fails\n2026-02-02 ldionne.2@gmail.com [libc++] Fix naming of benchmarks with new SPEC metrics (#178445)\n2026-02-02 de34@live.cn [libc++] Short-cut constraints of single-argument `any` constructor (#177082)\n2026-01-30 49250218+googlewalt@users.noreply.github.com [libc++] \"Always\" include_next for non C++ path in stdatomic.h (#178463)\n2026-01-30 nikolasklauser@berlin.de [libc++][NFC] Avoid checking that string::iterator is a contiguous iterator (#178636)\n2026-01-30 150878950+sohail103@users.noreply.github.com [libc++] Deprecate std::launch::any extension (#173397)\n2026-01-29 de34@live.cn [libc++][test] Make `EvilContainer` a sequence container (#178626)\n2026-01-29 cjdb@google.com [libc++] Fix `__split_buffer_size_layout` bugs (#178341)\n2026-01-29 nikolasklauser@berlin.de [libc++] Refactor swap_ranges to use __specialized_algorithm for the vector\u003cbool\u003e::iterator specialization (#173384)\n2026-01-29 nikolasklauser@berlin.de [libc++][NFC] Remove _LIBCPP_FREESTANDING (#176907)\n2026-01-28 6019989+PiJoules@users.noreply.github.com [libc++] Don\u0027t define _LIBCPP_INSTRUMENTED_WITH_ASAN for hwasan builds (#178278)\n2026-01-28 ldionne.2@gmail.com [libc++] Reduce the number of warnings when running SPEC (#160366)\n2026-01-28 nikolasklauser@berlin.de [libc++] Use the fast path for move assignment in __tree if the allocator is_always_equal (#177115)\n2026-01-27 nikolasklauser@berlin.de [libc++] Remove a bunch of unused includes from \u003catomic\u003e detail headers (#178161)\n2026-01-27 nikolasklauser@berlin.de [libc++] Rewrite the std::lower_bound benchmark to be more efficient and add an upper_bound benchmark (#177180)\n2026-01-27 mike.kazakov@gmail.com [libc++][pstl] Generic implementation of parallel std::is_sorted (#176129)\n2026-01-27 ldionne.2@gmail.com [libc++] Honor __SANITIZER_DISABLE_CONTAINER_OVERFLOW__ in libc++ (#168955)\n2026-01-27 nikolasklauser@berlin.de [libc++] Forward calls to ranges::swap_ranges to the 3-leg implementation if possible (#176762)\n2026-01-27 nikolasklauser@berlin.de [libc++] Refactor how we do amortized growth (#171117)\n2026-01-27 nikolasklauser@berlin.de [libc++] Document that backported language features should be used (#176993)\n2026-01-27 nikolasklauser@berlin.de [libc++][NFC] Don\u0027t use std::distance in std::equal (#177113)\n2026-01-27 hghristov.rmm@gmail.com [libc++][ranges] Updated `[[nodiscard]]` implementation for `subrange` and `join_with_view` (#176936)\n2026-01-26 helianthus547@gmail.com [libc++] Update the status for lwg-3143 (#116971)\n2026-01-26 nikolasklauser@berlin.de [libc++][NFC] Forward string observer functions when appropriate (#171120)\n2026-01-26 nikolasklauser@berlin.de [libc++][NFC] Move attribute macros out of __config into a detail header (#176903)\n2026-01-26 ldionne.2@gmail.com [libc++] Measure additional metrics when running SPEC benchmarks (#177669)\n2026-01-26 wtranviet@proton.me [libc++] Add assertion tests for optional bounded iterator (#176597)\n2026-01-26 h.vetinari@gmx.com [libc++] Do not redefine _LIBCPP_AVAILABILITY_HAS_INIT_PRIMARY_EXCEPTION  (#177851)\n2026-01-25 siujoeng.lau@gmail.com [libc++][ranges] implement `ranges::shift_left` (#83231)\n2026-01-23 ldionne.2@gmail.com [libc++] Automatically detect the libc++ hardening mode from the test suite (#172505)\n2026-01-23 wtranviet@proton.me [libc++][NFC] Simplify some `optional.observe` tests (#175682)\n2026-01-23 ldionne.2@gmail.com [libc++][NFC] Clang-format \u003cvector\u003e and remove unused __self alias (#177021)\n2026-01-22 hghristov.rmm@gmail.com [libc++][NFC] Reformat `subrange.h` (#177118)\n2026-01-22 hghristov.rmm@gmail.com [libc++][NFC] Reformat `wrap_iter.h` (#177127)\n2026-01-21 ldionne.2@gmail.com [libc++] Refactor the detection of glibc-old-ru_RU-decimal-point (#176970)\n2026-01-21 hui.xie1990@gmail.com [libc++] Introduce a native timed wait in the synchronization library (#172214)\n2026-01-20 ldionne.2@gmail.com [libc++] Add a script to produce benchmarks for LNT (#175594)\n2026-01-20 nikolasklauser@berlin.de [libc++] Remove _LIBCPP_CONSTINIT (#171802)\n2026-01-20 hghristov.rmm@gmail.com [libc++][chrono] Applied `[[nodiscard]]` to The Civil Calendar (#174968)\n2026-01-19 hghristov.rmm@gmail.com [libc++] Remove mentions of unsupported compiler version from tests (#176114)\n2026-01-19 de34@live.cn [libc++] Update `__cpp_lib_flat_set` to `202511L` according to P3567R2 (#176297)\n2026-01-19 hui.xie1990@gmail.com [libc++] define FTM __cpp_lib_ranges_zip (#176569)\n2026-01-19 hghristov.rmm@gmail.com [libc++][NFC] Remove `LIBCXX_ENABLE_ASSERTIONS` (#176574)\n2026-01-19 nikolasklauser@berlin.de [libc++][NFC] Use forward declarations in {in,}out_ptr.h (#176341)\n\nIf this roll has caused a breakage, revert this CL and stop the roller\nusing the controls here:\nhttps://autoroll.skia.org/r/libcxx-chromium\nPlease CC hans@chromium.org,thakis@chromium.org on the revert to ensure that a human\nis aware of the problem.\n\nTo file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry\n\nTo report a problem with the AutoRoller itself, please file a bug:\nhttps://issues.skia.org/issues/new?component\u003d1389291\u0026template\u003d1850622\n\nDocumentation for the AutoRoller is here:\nhttps://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md\n\nBug: 503250165\nChange-Id: Ifd112a23d732c014105b18e29932c42b60c444bc\nReviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7789956\nReviewed-by: Yue She \u003cyueshe@google.com\u003e\nCommit-Queue: Nico Weber \u003cthakis@chromium.org\u003e\nReviewed-by: Devon Loehr \u003cdloehr@google.com\u003e\nCr-Commit-Position: refs/heads/main@{#1620160}\nNOKEYCHECK\u003dTrue\nGitOrigin-RevId: 612b74882601508d7dace2c46d63142690deef23\n",
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