On Mon, 13 Dec 2010 18:13:08 -0600
William Hubbs <willi...@gentoo.org> wrote:

> I've been reading this thread, but I don't understand why we need to
> worry about this since the newer versions of gcc can figure it out 
> automatically
> by using -march=native?

Absolutely, -march=native should be used if you aren't using distcc.  This is
about setting CPU-based USE flags (mmx, sse, etc.).

> Does -mcpu also have a native option for those who need to use -mcpu?

I think native is limited to amd64, x86, alpha, and mips.


-- 
fonts, gcc-porting,                  it makes no sense how it makes no sense
toolchain, wxwidgets                           but i'll take it free anytime
@ gentoo.org                EFFD 380E 047A 4B51 D2BD C64F 8AA8 8346 F9A4 0662

Attachment: signature.asc
Description: PGP signature

Reply via email to