[gentoo-user] Native vs Core2

2009-12-16 Thread Jason Carson 
Hey everyone,

This guy (http://forums.gentoo.org/viewtopic-t-806844.html#6097354) says
that -march=native and -march=core2 differ. Which one do I choose for my
Core i5 CPU?

Re: [gentoo-user] Native vs Core2

2009-12-16 Thread Graham Murray 
Jason Carson ja...@jasoncarson.ca writes:

 Hey everyone,

 This guy (http://forums.gentoo.org/viewtopic-t-806844.html#6097354) says
 that -march=native and -march=core2 differ. Which one do I choose for my
 Core i5 CPU?

As long as you are only building binaries for the system you are
building on, then use -march=native.