This is the mail archive of the
mailing list for the GCC project.
Re: Automatic architecture optimization
email@example.com (Paul Jarc) writes:
> Then you simply wouldn't use this option. Matt isn't asking for this
> to be on by default, AFAICT. (Nit: I'd prefer syntax like
> -march=current or some such.)
Sun cc has -xarch=native, Compaq cc uses -arch host. Btw., both have also
(as default) -xarch=generic or -arch generic, which is contrary to GCC's
practice (on some platforms) to configure and thus generate code for the
host one happens to bootstrap the compiler on.