<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/60676>60676</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            ninja check-clang command fails with multiple errors despite no errors during compilation process
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          vani2620
      </td>
    </tr>
</table>

<pre>
    Running on Windows Version 10.0.19044.2486

Steps to reproduce:
1) Cloned git repo of [Moore HDL](https://github.com/fabianschuiki/moore)
2) Ran `git submodule update --init --recursive`
3) Built and compiled with `cmake -G Ninja ..\llvm -DCMAKE_BUILD_TYPE=DEBUG -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_ENABLE_PROJECTS="mlir;lld;clang" -DLLVM_INSTALL_UTILS=ON -DLLVM_TARGETS_TO_BUILD="host;RISCV"` followed by `ninja`. Build and compilation both succeeded.
4) Ran `ninja check-mlir` with [this](https://pastebin.com/KF6xeSPx) output.
5) Ran `ninja check-clang`. Build subcommand failed, full command line output [here](https://pastebin.com/vfdb7ykr)
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJyMU1tv4jgU_jXOi5XIcUgoD3kgBLrdoRcB7WqfkGOfEE8dO_Klnf77lYGZ6V61LyD55Luc77OZc_KkAWpUNqhsExb8YGz9xrSkFSVJZ8RHvQtaS33CRuPfpBbm3eEXsE4ajXOSkSxfkNkso7ObCpEWkeXld-9hctgbbGGyRgQOqLiOckQXeKWMBoFP0scvDDY9RmVzb4wF_Eu7RWWL6M3g_eQijm4Q3ZykH0KXcTMiuulZJ5l2fAjyVSK6GSMS0cVFgkaJHdMYVSRKuNCNRgQFOEyCecBpKrX0OE0t8GCdfANUkQu2iNgmSOUx0wJzM05SgcDv0g-Rj4_sFXB6ix-k_spwlqFypdTbiNN2db_8sj42z3fb9nj4_WmNirZdN8-3OG2325f74_ph2WzXx-V-v94d7h4f9qhoHx_-Mn3aPf66Xh3iDFE6KmlR0SglUNFwxfQJUfodcfewPyy32-Pz4W77Z67Dcne7PuyPh8eLnQvZYJxHRbO7269eEKWoIrg3Spl3ELj7iMvpuBOqSHZOQHxKgPnYeGf8gF3gHECAyC6JzT6lfSbAfAD-mp69V-SaXNn4Qbp_KnZizkMn9bXaL5vqG-yfvkVWE_wU_FWn_BedSyw_TbvQcTOO0XvPYneIrnAflMLfj5XUcOWOxgaw8D-MvfWim3-8WkQXiagLsSgWLIE6r-ZVTuf5vEiGumfzbsZL0peCl4JXRCz6ghJWdvyGCEoSWVNCC0LzPJ-VtCwyygjvRb_ISwY5FTM0IzAyqbJ4qTJjT4l0LkBdkWpeJYp1oNz5wVKq4R2fh7HMsk1sHTFpF04OzYiSzrufLF56BfXfcsOfo3KXrsagvJwUYLDWWIcFuEl6wNr8OAlWXrA_rsZkDQfnkmBV_R8PN_q5_qWTNV-Be0Q35y0copvzln8EAAD__ySUc7g">