On Fri, 2005-07-01 at 11:45 +0200, Ralf Corsepius wrote: > > Also it suggests the following for make: > > make %{?_smp_mflags} OPTIMIZE="$RPM_OPT_FLAGS" > > > > The OPTIMIZE is missing in your spec. > Nope. It is set and is being used: No it's not, try eg. rebuilding with "--target i686" and watch -march.