On Fri, 07 Jan 2005 09:10:37 -0200 Francisco Ares <[EMAIL PROTECTED]> wrote:
> Hi, all > > Something special in a note from Linux at the end of the changelog for > the new kernel version when compiling with newer gcc versions: > > " .. > <[EMAIL PROTECTED]> > > Don't use "-march=pentium3" for gcc tuning. > > rth tells me that some versions of gcc may end up using the > SSE registers for data movement when you do that. > > Use "-march=i686 -mtune=xxxx" instead. > > (We do the same thing for march=pentium2/4 too, just for > consistency). > AFAICT this is only an issue for kernel code. Regards -- [email protected] mailing list
