Bug in mpz_mul with --disable-fft option... ?
Yves Gallot
galloty at orange.fr
Wed Jun 17 22:28:25 CEST 2009
> I think I have fixed this problem. Please update from the mercurial
> repository, http://gmplib.org:8000/gmp-4.3/ and please report back if
> the problem is now gone.
Thanks Torbjörn, no bug with the new version of toom44_mul.c.
Well, finally Toom4 allocates about 8.3 x the size of operands and
the FFT 7.6 x only. FFT is faster and smaller !
Cheers,
Yves
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