On Mon, Jul 11, 2011 at 10:46 PM, Eli Barzilay <span dir="ltr"><<a href="mailto:eli@barzilay.org">eli@barzilay.org</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
An hour and a half ago, Greg Hendershott wrote:<br>
> I've discovered that the problem does NOT happen if I start racket<br>
> with -j a.k.a. --no-jit.<br>
><br>
> ?<br>
<br>
It might be one of these things that prevent data execution. </blockquote><div><br></div><div>I helped debug that on the 64 bit build when the jit first rolled out. No jit fine, with jit you got a clear segfault if the proper mprotect is not set. I'd guess it's the what the jit is compiling to as opposed to the memory manipulations themselves that is causing it to spin.</div>
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