<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/69278>69278</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Getting a Modern Host C++ Toolchain Documentation
        </td>
    </tr>

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

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

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

<pre>
    https://llvm.org/docs/GettingStarted.html#getting-a-modern-host-c-toolchain
bz2 files don't exist for gcc-7.4.0: https://ftp.gnu.org/gnu/gcc/gcc-7.4.0/
replacing bz2 with gz and tar flag j with z. Did no one test this 
</pre>
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