When compiling from source, you can use a CFLAGS option such as the following: --march=i686.
This would work fine for a Pentium platform, but what about an AMD K6/Athlon/Duron? I've looked in the man pages for gcc, but cannot see any reference to the "-- march" option. I've been told I could use "--march=K6", though I don't know that a "K7" option would be available. Any ideas? TIA.
