Re: Abnormous memory use for gaussian gcd()?

[Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>]

On Tue, Jun 06, 2023 at 12:40:39AM +0200, hermann@stamm-wilbrandt.de wrote:
> > > 1)
> > > Running "gp < 36401.gp" does have >3G resident ram during execution,
> > > that is
> > > abnormous memory.
> > 
> > Indeed, I fixed that in the master branch.
> > 
> Thank you, I did build from last stable on i7-11850H.
> How can I build from master branch?

I also fixed gcd to be faster (slightly faster than ggcd).

To get the master branch
do
git checkout master
git fetch
git rebase origin/master
and build as usual.

You can check the manual there
<https://pari.math.u-bordeaux.fr/Events/PARI2023/talks/sources.pdf>

(the commit you need is 63935bc0329b59da4187451f098d22bc9a36deec)

Thanks for telling us about this issue!

Cheers,
Bill.