diff -ruN hwloc-1.1-0.1.el6.src.rpm-rpmbuild/SPECS/hwloc.spec hwloc-1.1-0.1.el6.0.src.rpm-rpmbuild/SPECS/hwloc.spec
--- hwloc-1.1-0.1.el6.src.rpm-rpmbuild/SPECS/hwloc.spec	2011-01-10 20:08:25.000000000 +0000
+++ hwloc-1.1-0.1.el6.0.src.rpm-rpmbuild/SPECS/hwloc.spec	2011-10-27 22:48:01.000000000 +0100
@@ -1,7 +1,7 @@
 Summary:   Portable Hardware Locality - portable abstraction of hierarchical architectures
 Name:      hwloc
 Version:   1.1
-Release:   0.1%{?dist}
+Release:   0.1%{?dist}.0
 License:   BSD
 Group:     Applications/System
 URL:       http://www.open-mpi.org/projects/hwloc/
@@ -16,7 +16,7 @@
 # Rename hwloc-gather-topology.sh to hwloc-gather-topology to be consistent with the upcoming version 1.2
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: libX11-devel libxml2-devel cairo-devel
-%ifnarch s390 s390x
+%ifnarch s390 s390x %{arm}
 BuildRequires: numactl-devel
 %endif
 
