<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/90496>90496</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc][math] switch `__FLT_RADIX__` usages to use `FLT_RADIX` from `hdr/float_macros.h`
        </td>
    </tr>

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

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

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

<pre>
    From https://github.com/llvm/llvm-project/pull/88443#discussion_r1583356214. 

Looks like all usage is in the `scalbn*` functions.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJyUkb2q3DwQhq9m3IjPyKOfXRcu9rAIPjhVSJHO6G_XypGtxSMl5O6DHZLUaWaK4R14ntcSpecW4wTqDdS9s60uZZ9MtltIW-pcCT8ms5eVLbW-CMQN0ACaZ6pLc70vK6DJ-dvv9d9rL1-jr4Dm1XIGNNerlAJQhES-EaWyzfugrkIojYPsGfA78Nuv-V7KB7GcPiKzObNG9hlZIpY2VpfIQHPyNrsN8Aaas0fbfE1lo74LkwijGG0Xp-EySDlwLrFbJicwOK61lu6iBmWFHqLwY3jEy-B5jF2akKPkEsfhcmR6HbS4eOUxijE4ZUHyuNqU-wOvL_uzS0QtTiOXo-6ydTHTaQ8xJ-cB8fC4T6cN154EkudElf4-qKnm0_gZUHdQb6utC6g7o--p-uUgnWfz_nn-dLv__2WeD9rTBrFaWKPTxZ_76eLoCDRfwg5oHrnYOq_W74X6BTTv2p6nf67wJCVAc8L-DAAA___dUKzW">