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Re: Add -m{arch,tune}=local for x86/x86-64
"H. J. Lu" <hjl@lucon.org> writes:
> On Tue, Mar 14, 2006 at 08:23:42PM -0800, Ian Lance Taylor wrote:
> > Michael Matz <matz@suse.de> writes:
> >
> > > I convinced myself somehow that gcc.c will not include the target but the
> > > host header, which would avoid this problem. On reflection that's not
> > > true. Hmm. Any advice? I could simply #ifdef CROSS_COMPILE the define
> > > and the function definition.
> >
> > It seems to me that -march=local is only meaningful for a native
> > compiler. So it seems appropriate to check CROSS_COMPILE, which will
> > be defined for a non-native compiler.
> >
>
> Isn't -march=native better than -march=local?
Yes, I agree.
Ian