[Bug target/50505] gcc-4.6.1 doesn't use "-mtune=k8-sse3" when using "-march=native"

[pacho at condmat1 dot ciencias.uniovi.es]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50505

--- Comment #2 from Pacho Ramos <pacho at condmat1 dot ciencias.uniovi.es> 2011-09-24 13:46:00 UTC ---
Because I wanted to confirm it from upstream as looked strange to me that both
mtune options are allowed if they do the same. Why do you keep both? Thanks for
the info :)

About the man page I am referring that both options (k8 and k8-sse3) are
referred as mtune options (not only for -march)