<para>Keep intermediate <literal>.hc</literal> files when
doing <literal>.hs</literal>-to-<literal>.o</literal>
compilations via C (NOTE: <literal>.hc</literal> files
- aren't generated when using the native code generator, you
- may need to use <option>-fvia-C</option> to force them
- to be produced).</para>
+ are only generated by unregisterised compilers).</para>
</listitem>
</varlistentry>