On Tue, 22 Nov 2005, Charlie Brady wrote: > On Tue, 22 Nov 2005, Karanbir Singh wrote: > >> try this : >> ------------- >> rpmbuild -bp --target i686 kernel-2.6.spec >> mv ../BUILD/kernel-2.6.9 ../BUILD/kernel-2.6.9.i686 >> >> rpmbuild -bp --target x86_64 kernel-2.6.spec >> >> cd ../BUILD >> diff -uNr kernel-2.6.9.i686 kernel-2.6.9 | wc -l >> 15431 > > Did you look at the diff? There's lots like this: > > ... > 0000000 -0500 > @@ -1,7 +1,7 @@ >> >> Automatically generated make config: don't edit >> Linux kernel version: 2.6.9-ac11 > -# Tue Nov 22 06:42:42 2005 > +# Tue Nov 22 06:46:36 2005 > # > CONFIG_X86=y > CONFIG_MMU=y > ... A slight mistake here. I compared i686 and i586 builds and that's what I found. Comparing x86_64 and i686 builds generates differences in the .config* files. But I don't expect to use those from a kernel-sourcecode RPM - they are included in kernel-devel and kernel-smp-devel RPMs.