pass the flag -fforce-recomp<div><br><div class="gmail_quote">On Wed, Apr 8, 2009 at 12:21 PM, Roel van Dijk <span dir="ltr">&lt;<a href="mailto:vandijk.roel@gmail.com">vandijk.roel@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">&gt; Suspiciously, &quot;ghc -O2  --make&quot; is almost as fast at 24.438s (6.10.2)<br>
<br>
</div>You have to be careful when recompiling with a different -O setting<br>
that you first remove all intermediate files (.o and .hi). I think<br>
that GHC only looks at the source to determine which files need to be<br>
compiled and not at any settings.<br>
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