<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/195096>195096</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libcxx][libc] LIBCXX's new changes cause new failures in libc build mode
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          SchrodingerZhu
      </td>
    </tr>
</table>

<pre>
    https://github.com/llvm/llvm-project/blame/bcc9a55bdb228661d98444f0d6c74b47ed0426bb/libcxx/include/cinttypes#L250

This change leads to 100+ new failures with building libc++ with libc
```
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/layout_stride/comparison.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/layout_stride/ctor.strided_mapping.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/assign.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/conversion.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/conversion.verify.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.copy.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.default.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_array.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_extents.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_integers.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_map.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_map_acc.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.dh_span.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/ctor.move.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/deduction.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/index_operator.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/move.pass.cpp
  llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/properties.pass.cpp
 llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/swap.pass.cpp
  llvm-libc++-static.cfg.in :: std/containers/views/mdspan/mdspan/types.pass.cpp
```
</pre>
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