[libcxx-commits] [libcxx] Reapply "[libc++][C++03] Copy the LLVM 19 headers (#108999)" (PR #112127)

[LLVM Continuous Integration via libcxx-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-win-x-aarch64` running on `as-builder-2` while building `libcxx` at step 15 "test-check-cxx-aarch64-unknown-linux-gnu".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/193/builds/2487

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 15 (test-check-cxx-aarch64-unknown-linux-gnu) failure: Test just built components: check-cxx-aarch64-unknown-linux-gnu completed (failure)
******************** TEST 'llvm-libc++-static.cfg.in :: libcxx/headers_in_modulemap.sh.py' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
'C:\Python310\python.exe' C:\buildbot\as-builder-2\x-aarch64\llvm-project\libcxx\test\libcxx\headers_in_modulemap.sh.py C:/buildbot/as-builder-2/x-aarch64/llvm-project/libcxx/utils
# executed command: 'C:\Python310\python.exe' 'C:\buildbot\as-builder-2\x-aarch64\llvm-project\libcxx\test\libcxx\headers_in_modulemap.sh.py' C:/buildbot/as-builder-2/x-aarch64/llvm-project/libcxx/utils
# .---command stdout------------
# | Header __cxx03/algorithm seems to be missing from the modulemap!
# | Header __cxx03/any seems to be missing from the modulemap!
# | Header __cxx03/array seems to be missing from the modulemap!
# | Header __cxx03/atomic seems to be missing from the modulemap!
# | Header __cxx03/barrier seems to be missing from the modulemap!
# | Header __cxx03/bit seems to be missing from the modulemap!
# | Header __cxx03/bitset seems to be missing from the modulemap!
# | Header __cxx03/cassert seems to be missing from the modulemap!
# | Header __cxx03/ccomplex seems to be missing from the modulemap!
# | Header __cxx03/cctype seems to be missing from the modulemap!
# | Header __cxx03/cerrno seems to be missing from the modulemap!
# | Header __cxx03/cfenv seems to be missing from the modulemap!
# | Header __cxx03/cfloat seems to be missing from the modulemap!
# | Header __cxx03/charconv seems to be missing from the modulemap!
# | Header __cxx03/chrono seems to be missing from the modulemap!
# | Header __cxx03/cinttypes seems to be missing from the modulemap!
# | Header __cxx03/ciso646 seems to be missing from the modulemap!
# | Header __cxx03/climits seems to be missing from the modulemap!
# | Header __cxx03/clocale seems to be missing from the modulemap!
# | Header __cxx03/cmath seems to be missing from the modulemap!
# | Header __cxx03/codecvt seems to be missing from the modulemap!
# | Header __cxx03/compare seems to be missing from the modulemap!
# | Header __cxx03/complex seems to be missing from the modulemap!
# | Header __cxx03/complex.h seems to be missing from the modulemap!
# | Header __cxx03/concepts seems to be missing from the modulemap!
# | Header __cxx03/condition_variable seems to be missing from the modulemap!
# | Header __cxx03/coroutine seems to be missing from the modulemap!
# | Header __cxx03/csetjmp seems to be missing from the modulemap!
# | Header __cxx03/csignal seems to be missing from the modulemap!
# | Header __cxx03/cstdarg seems to be missing from the modulemap!
# | Header __cxx03/cstdbool seems to be missing from the modulemap!
# | Header __cxx03/cstddef seems to be missing from the modulemap!
# | Header __cxx03/cstdint seems to be missing from the modulemap!
# | Header __cxx03/cstdio seems to be missing from the modulemap!
# | Header __cxx03/cstdlib seems to be missing from the modulemap!
# | Header __cxx03/cstring seems to be missing from the modulemap!
# | Header __cxx03/ctgmath seems to be missing from the modulemap!
# | Header __cxx03/ctime seems to be missing from the modulemap!
# | Header __cxx03/ctype.h seems to be missing from the modulemap!
# | Header __cxx03/cuchar seems to be missing from the modulemap!
# | Header __cxx03/cwchar seems to be missing from the modulemap!
...

```

</details>

https://github.com/llvm/llvm-project/pull/112127