On 04/07/2015 02:48 PM, Peter Humphrey wrote: > On Tuesday 07 April 2015 22:24:38 Peter Humphrey wrote: > >> $ cat make.conf # I made a local copy and removed a lot of comments >> #CFLAGS="-O2 -march=core2 -pipe" [1] > > --->8 > >> [1] This bothers me. Various docs tell me to specify march=corei7, but >> this is an i5 CPU. Could this be my problem?
Any reason you don't want to use march=native?