<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/68168>68168</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            __FLT128_DIG__ should not be defined if _Float128 does not exist.
        </td>
    </tr>

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

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

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

<pre>
    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111687

This breaks GCC libstdc++ @pranavk

</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxckD9v3DAMxT8NvQgxLMryn0FDLgcFBTpmNyRLttXorIMoJ20_fXFOgQJdyIGP5Hs_QxTW3XsF8gLyWpmjbCmrkudMIXtX2eR-qa2UO4F4BtSAep3net2POuUVUNtj_R1iNICatvQ52WOt5zWA0MGBuHLOu6GH5grN81d92wIxm715J_b68sJisFTcDHgBvDBom3s2u_l4_1JXTgk3itFUXvFu7ETfyw6rTQ3LIJoWe2m5Fw5x5G7pzGit7OfFW1kFhQ0K3jQChRwR62GcbYuddMLKHmULbeNvJsQ6xo_bI00ViA6vuoF3QxWN9ZFOLoi7_2TnEBAfmLJ67DzZYyVomxio0L8rJZTo1TTp728ch-n67XWaGG3piI7tqTDrmfNL2L1jYWGTjskUjgNzydMp8D8Dlbo6cvyffCjbYes53QD149_f9nTP6YefC6A-XRKgPlP8CQAA__9IdJW2">