Rebuilding RPMs results in bad update behavior

[Alan Cox]

On Tue, Jun 12, 2007 at 11:20:45PM -0500, Callum Lerwick wrote:
> I thought Core is a revival of the PIII core. At any rate, "generic" is
> an -mtune option only, so alone it will not use cmovs anyway because
> they're not supported earlier that i686.

Jakub posted a recpie some time ago to get everything 686 but without the 
cmov instruction gcc otherwise erroneously issues. IMHO it would be nice
to switch Fedora to using "i686 without cmov" for all the .686 packages
and kernel and get rid of the extra cases if we can