On Jun 9, 2008, at 5:35 PM, Michael Abshoff wrote:

> I wonder if we are just building GMP incorrectly. That bernfrac()
> routine should depend mainly on the speed of long integer
> multiplication and division. I am not a GP expert --- how does one
> generate large random integers in GP? I could try multiplying them to
> see how long that takes.
>
> Well, I believe that out spkg-install for GMP is potentially broken  
> since we updated to gmp 4.2.2. There are also some potential issues  
> with pre-3.0.3 gmp.spkgs, so I am adding some explicite messages  
> that lets you know that Jason's GMP patch was actually applied.

In which version of sage did we switch to gmp 4.2.2? I will try  
building the previous version on this machine and compare results.

david


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