AMD Athlon64 PC
I'm reading "Gentoo Linux AMD64 Handbook"
and come to following section;
5.e. Configuring the Compile Options
Code Listing 17: The GCC march setting
# AMD64 users who want to use a native 64 bit system should use -march=k8
#EM64T users should use -march=nocona
If I want to use native 64 bit system and set "-march=k8", can 32 bit Linux software run on Gentoo?
What does "-march=athlon-xp" refer to?