[Openmcl-devel] Floating point exceptions on Windows

Martin martin.lisp at gmail.com
Wed May 6 14:24:05 PDT 2009

R. Matthew Emerson wrote:
> On May 5, 2009, at 11:01 PM, Gary Byers wrote:
>> If we clear the exception bits in the status word (via "fclex")  
>> after saving
>> it in the non SSE2_MATH_LIB case, the problem seems to go away.
> I hope I'm not belaboring the point too much, but I wanted to mention  
> that this fix is in both the 1.3 branch and in the trunk now.
> Please svn update and rebuild the lisp in the usual way.
> http://trac.clozure.com/openmcl/wiki/UpdatingFromSource
> I checked in new Windows lisp kernel binaries to the 1.3 branch, so  
> that you don't have Cygwin and gcc installed to get the fix.

I pulled the update earlier in the day and it worked fine on the test 
case. Let me how it goes.

Thanks for looking into this.


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