bodrato at mail.dm.unipi.it writes: > @shell ~/gmp-repo$ tune/speed -s 1-1030 -f 2 -c mpn_neg mpn_com You might want to pass -p1000000 or somesuch to allow the CPU to speed up. (We might want to change the default, not sure to what.) -- Torbjörn Please encrypt, key id 0xC8601622