ld be rewritten to use "foo.s" as
     the temporary, or to do a suitable "mv" of the result.  The only danger
     from using foo.s would be if a compile failed and the temporary foo.s
     then looked like the primary source.  Hopefully if the
     <code>SUFFIXES</code> are ordered to have .S and .asm ahead of .s that
     wouldn't happen.  Might need to check.
</ul>


<h4>Random Numbers</h4>
<ul>
<li> <code>_gmp_rand</code> is not particularly fast on the linear
     congruential algorithm and could stan