On Friday 19 March 2010 12:13:00 pm Ivan Voras wrote: > On 19 March 2010 07:33, Garrett Cooper <yanef...@gmail.com> wrote: > > On Thu, Mar 18, 2010 at 6:16 PM, Xin LI <delp...@freebsd.org> wrote: > >> Author: delphij > >> Date: Fri Mar 19 01:16:53 2010 > >> New Revision: 205307 > >> URL: http://svn.freebsd.org/changeset/base/205307 > >> > >> Log: > >> SSE is enabled by default about 5 years ago so there is no point > >> pretending > >> that we support I486 and I586 CPUs in the GENERIC kernel, users wants > >> these > >> support would have to build a custom kernel to explicitly disable SSE > >> anyways. > > SSE in the userland you mean? Regardless, I don't think there is now > reason for compiling everything as for i386. E.g. why not add at least > -mtune=generic or even also -march=i686 to default gcc options? > > http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
I actually suggested using -mtune=i686 several years ago for i386. Using -mtune=generic probably would be a good thing to use when CPUTYPE is not specified for i386 and amd64 now. -- John Baldwin _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
