Louis Dionne be087ab359 [libc++] Re-introduce _LIBCPP_DISABLE_AVAILABILITY (#134158) ...

The `_LIBCPP_DISABLE_AVAILABILITY` macro was removed in afae1a5f32bb as an
intended no-op. It turns out that some projects are making use of that
macro to work around a Clang bug with availability annotations that
still exists: https://github.com/llvm/llvm-project/issues/134151.

Since that Clang bug still hasn't been fixed, I feel that we must sill
honor that unfortunate macro until we've figured out how to get rid of
it without breaking code.

(cherry picked from commit 25fc52e655fb4bfd3bb89948d5cbfe011e1b8984)

2025-05-09 13:41:52 -07:00

..

__algorithm

[libc++] Switch experimental library macros to 0/1 macros (#124030)

2025-01-24 09:34:42 +01:00

__atomic

[libc++] remove yield from atomic::wait (#120012)

2025-01-18 14:50:53 +00:00

__bit

[libcxx][algorithm] Optimize std::stable_sort via radix sort algorithm (#104683)

2025-01-09 19:02:35 +01:00

__charconv

[libc++] Granularize <cstddef> includes (#108696)

2024-10-31 02:20:10 +01:00

__chrono

[libc++][TZDB] Fixes mapping of nonexisting time. (#127330)

2025-02-20 12:56:22 -08:00

__compare

[libc++] Use [[clang::no_specializations]] to diagnose invalid user specializations (#118167)

2025-01-23 13:18:54 +01:00

__concepts

[libc++] Granularize <cstddef> includes (#108696)

2024-10-31 02:20:10 +01:00

__condition_variable

[libc++] Avoid including <string> in <mutex> (#116254)

2024-11-16 19:25:03 +01:00

__configuration

[libc++] Re-introduce _LIBCPP_DISABLE_AVAILABILITY (#134158)

2025-05-09 13:41:52 -07:00

__coroutine

[libc++] Granularize <cstddef> includes (#108696)

2024-10-31 02:20:10 +01:00

__cstddef

[libc++] Remove <stddef.h> includes from the granularized <cstddef> headers (#114788)

2024-11-06 10:38:19 +01:00

__cxx03

[libc++] Update the CI to Clang-20 and drop Clang-17 support (#117429)

2025-01-28 12:35:33 +01:00

__debug_utils

[libc++][RFC] Always define internal feature test macros (#89178)

2024-10-12 09:49:52 +02:00

__exception

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__expected

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__filesystem

[libcxx] Handle windows system error code mapping in std::error_code. (#93101)

2025-01-08 17:34:48 -05:00

__flat_map

[libc++] implement std::flat_multimap (#113835)

2025-01-25 18:30:00 +00:00

__format

[libc++][format][3/3] Improves formatting performance. (#108990)

2025-01-25 17:43:16 +01:00

__functional

[libc++] implement std::flat_multimap (#113835)

2025-01-25 18:30:00 +00:00

__fwd

[libc++] Fix ambiguity due to non-uglified member typedefs (#121664)

2025-01-14 10:30:30 -05:00

__ios

[libc++] Format the code base (#74334)

2023-12-18 14:01:33 -05:00

__iterator

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__locale_dir

[libc++] Guard additional headers with _LIBCPP_HAS_LOCALIZATION (#131921)

2025-04-15 13:14:13 -07:00

__math

[libc++][NFC] Use [[__nodiscard__]] unconditionally (#80454)

2024-09-12 21:18:43 +02:00

__mdspan

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__memory

[libc++] Fix input-only range handling for vector (#116157)

2025-01-21 16:30:42 -05:00

__memory_resource

[libc++] Refactor some code in monotonic_buffer_resource (#117271)

2024-12-23 14:32:59 +08:00

__mutex

[libc++] Avoid including <string> in <mutex> (#116254)

2024-11-16 19:25:03 +01:00

__new

[libc++] Disable CFI in __libcpp_allocate (#124805)

2025-01-28 15:43:21 -05:00

__numeric

[libc++] Switch experimental library macros to 0/1 macros (#124030)

2025-01-24 09:34:42 +01:00

__ostream

[libc++][NFC] Simplify basic_ostream by combining operator<<(Arithmetic) (#121011)

2025-01-04 14:49:22 +01:00

__pstl

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__random

[libc++] Make variables in templates inline (#115785)

2024-11-13 11:57:16 +01:00

__ranges

[libc++] Use [[clang::no_specializations]] to diagnose invalid user specializations (#118167)

2025-01-23 13:18:54 +01:00

__stop_token

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__string

[libc++] Pass type information down to __libcpp_allocate (#118837)

2025-01-13 09:10:36 -05:00

__support

[libc++] Add missing iswctype_l in posix_l_fallbacks (#122484)

2025-01-10 15:21:58 -05:00

__system_error

[libcxx] Handle windows system error code mapping in std::error_code. (#93101)

2025-01-08 17:34:48 -05:00

__thread

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__tuple

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__type_traits

Revert "[libc++] Reduce std::conjunction overhead (#124259)"

2025-02-18 21:56:43 -08:00

__utility

[libc++] Pass type information down to __libcpp_allocate (#118837)

2025-01-13 09:10:36 -05:00

__variant

[libc++] Granularize <cstddef> includes (#108696)

2024-10-31 02:20:10 +01:00

__vector

[libcxx] Add a missing include for __bit_iterator (#127015)

2025-03-18 16:15:15 -07:00

experimental

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

ext

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

__assert

[libc++] Make _LIBCPP_ASSUME usable when it is appropriate (#91801)

2024-09-17 11:22:27 -04:00

__bit_reference

[libc++] Fix ambiguity due to non-uglified member typedefs (#121664)

2025-01-14 10:30:30 -05:00

__config

Bump version to 20.1.0git (#125067)

2025-01-30 13:54:53 -08:00

__config_site.in

[libc++] Refactor the configuration macros to being always defined (#112094)

2024-11-06 10:39:19 +01:00

__hash_table

[libc++] Define an internal API for std::invoke and friends (#116637)

2025-01-20 18:00:15 +01:00

__locale

[libc++] Guard additional headers with _LIBCPP_HAS_LOCALIZATION (#131921)

2025-04-15 13:14:13 -07:00

__mbstate_t.h

[libc++] Refactor the configuration macros to being always defined (#112094)

2024-11-06 10:39:19 +01:00

__node_handle

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__split_buffer

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

__std_mbstate_t.h

[libc++] cuchar redeclares ::mbstate_t when it's in its own clang module

2023-05-01 13:48:20 -05:00

__tree

[libc++] Define an internal API for std::invoke and friends (#116637)

2025-01-20 18:00:15 +01:00

__undef_macros

Fixing conflicting macro definitions between curses.h and the standard library.

2023-07-06 17:21:08 +00:00

__verbose_abort

[libc++] Add a escape hatch for making __libcpp_verbose_abort non-noexcept again (#113310)

2024-10-23 17:07:15 -04:00

algorithm

[libc++] Make std::stable_sort constexpr friendly (#110320)

2025-01-14 10:24:35 -05:00

any

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

array

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

atomic

[libc++] Don't implement <stdatomic.h> before C++23 (#123130)

2025-01-17 14:22:40 -05:00

barrier

[libc++] Remove unused _LIBCPP_HAS_NO_TREE_BARRIER macro and associated dead code (#122769)

2025-01-14 12:10:57 -05:00

bit

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

bitset

[libc++] Fix ambiguity due to non-uglified member typedefs (#121664)

2025-01-14 10:30:30 -05:00

cassert

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ccomplex

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

cctype

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cerrno

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cfenv

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cfloat

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

charconv

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

chrono

[libc++][chrono] implements UTC clock. (#90393)

2025-01-24 18:56:02 +01:00

cinttypes

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ciso646

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

climits

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

clocale

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

CMakeLists.txt

[libc++] implement std::flat_multimap (#113835)

2025-01-25 18:30:00 +00:00

cmath

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

codecvt

[libc++] Guard <codecvt> contents on _LIBCPP_HAS_LOCALIZATION (#129112)

2025-03-11 13:26:09 -07:00

compare

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

complex

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

complex.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

concepts

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

condition_variable

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

coroutine

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

csetjmp

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

csignal

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstdalign

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

cstdarg

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstdbool

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

cstddef

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstdint

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstdio

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstdlib

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cstring

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ctgmath

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

ctime

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ctype.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cuchar

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cwchar

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

cwctype

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

deque

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

errno.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

exception

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

execution

[libc++] Switch experimental library macros to 0/1 macros (#124030)

2025-01-24 09:34:42 +01:00

expected

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

fenv.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

filesystem

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

flat_map

[libc++] implement std::flat_multimap (#113835)

2025-01-25 18:30:00 +00:00

float.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

format

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

forward_list

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

fstream

[libc++] Guard additional headers with _LIBCPP_HAS_LOCALIZATION (#131921)

2025-04-15 13:14:13 -07:00

functional

[libc++] Implement std::not_fn<NTTP> (#86133)

2025-01-10 14:14:14 -05:00

future

[libc++] Another _LIBCPP_NODEBUG fix

2025-01-20 14:15:50 -05:00

initializer_list

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

inttypes.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

iomanip

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ios

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

iosfwd

[libc++] Switch experimental library macros to 0/1 macros (#124030)

2025-01-24 09:34:42 +01:00

iostream

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

istream

[libc++] Fix misplaced _LIBCPP_POP_MACROS (#134874)

2025-04-15 17:20:58 -07:00

iterator

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

latch

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

limits

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

list

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

locale

[libc++] Remove obsolete bsd_locale_defaults.h (#122276)

2025-01-10 11:03:50 -05:00

map

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

math.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

mdspan

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

memory

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

memory_resource

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

module.modulemap

[libc++] implement std::flat_multimap (#113835)

2025-01-25 18:30:00 +00:00

mutex

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

new

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

numbers

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

numeric

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

optional

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

ostream

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

print

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

queue

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

random

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ranges

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

ratio

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

regex

[libc++] Guard additional headers with _LIBCPP_HAS_LOCALIZATION (#131921)

2025-04-15 13:14:13 -07:00

scoped_allocator

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

semaphore

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

set

[libc++] Fixes (|multi)_set spaceship operator. (#127326)

2025-02-18 15:08:41 -08:00

shared_mutex

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

source_location

[libc++] Put _LIBCPP_NODEBUG on all internal aliases (#118710)

2025-01-08 11:12:59 -05:00

span

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

sstream

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

stack

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

stdatomic.h

[libc++] Don't implement <stdatomic.h> before C++23 (#123130)

2025-01-17 14:22:40 -05:00

stdbool.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

stddef.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

stdexcept

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

stdio.h

[libcxx] Fix the #endif comments (#120949)

2024-12-23 07:33:26 -08:00

stdlib.h

[libcxx] Fix the #endif comments (#120949)

2024-12-23 07:33:26 -08:00

stop_token

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

streambuf

[libc++] Inline basic_streambuf functions (#123379)

2025-01-23 11:01:58 +01:00

string

[libc++] Fix input-only range handling for basic_string (#116890)

2025-01-21 16:29:32 -05:00

string_view

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

string.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

strstream

[libc++] Guard additional headers with _LIBCPP_HAS_LOCALIZATION (#131921)

2025-04-15 13:14:13 -07:00

syncstream

[libc++] Switch experimental library macros to 0/1 macros (#124030)

2025-01-24 09:34:42 +01:00

system_error

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

tgmath.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

thread

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

tuple

[Clang] emit -Wignored-qualifiers diagnostic for cv-qualified base classes (#121419)

2025-01-21 22:49:24 +02:00

type_traits

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

typeindex

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

typeinfo

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

uchar.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

unordered_map

[libc++] Define an internal API for std::invoke and friends (#116637)

2025-01-20 18:00:15 +01:00

unordered_set

[libc++] Define an internal API for std::invoke and friends (#116637)

2025-01-20 18:00:15 +01:00

utility

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

valarray

[libc++][hardening] Add a bounds check for valarray and bitset. (#120685)

2024-12-24 18:22:18 -08:00

variant

[libc++] Use [[clang::no_specializations]] to diagnose invalid user specializations (#118167)

2025-01-23 13:18:54 +01:00

vector

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00

version

[libc++] Set feature-test macro __cpp_lib_atomic_float (#127559)

2025-02-20 13:05:05 -08:00

wchar.h

[libcxx] Fix the #endif comments (#120949)

2024-12-23 07:33:26 -08:00

wctype.h

[libc++][C++03] Use __cxx03/ headers in C++03 mode (#109002)

2024-12-21 13:01:48 +01:00