diff -ruN mkbootdisk-1.5.5-1.el6.src.rpm-rpmbuild/SPECS/mkbootdisk.spec mkbootdisk-1.5.5-1.el6.0.src.rpm-rpmbuild/SPECS/mkbootdisk.spec
--- mkbootdisk-1.5.5-1.el6.src.rpm-rpmbuild/SPECS/mkbootdisk.spec	2010-01-15 15:45:52.000000000 +0000
+++ mkbootdisk-1.5.5-1.el6.0.src.rpm-rpmbuild/SPECS/mkbootdisk.spec	2011-09-07 11:25:15.000000000 +0100
@@ -1,12 +1,12 @@
 Summary: Creates a boot floppy disk for booting a system.
 Name: mkbootdisk
 Version:  1.5.5
-Release: 1%{?dist}
+Release: 1%{?dist}.0
 License: GPLv2+
 Group: System Environment/Base
 Source: mkbootdisk-%{version}.tar.xz
 ExclusiveOs: Linux
-ExclusiveArch: %{ix86} sparc x86_64
+ExclusiveArch: %{ix86} sparc x86_64 %{arm}
 # requires (dracut or mkinitrd) and (genisoimage or dosfstools)
 %ifnarch sparc sparc64
 Requires: syslinux