diff --git a/baselibs.conf b/baselibs.conf
index c237343..c8a91ca 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,4 +1,4 @@
 libnuma1
   obsoletes "numactl-<targettype> <= <version>"
   provides "numactl-<targettype> = <version>"
-libnuma-devel
+arch ppc libnuma-devel
diff --git a/numactl.changes b/numactl.changes
index 697b54e..785ec1b 100644
--- a/numactl.changes
+++ b/numactl.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jan 14 17:13:29 CET 2009 - ro@suse.de
+
+- baselibs.conf: really create libnuma-devel-32bit only on ppc 
+
 -------------------------------------------------------------------
 Wed Jan 14 13:40:03 CET 2009 - bwalle@suse.de
 
@@ -6,6 +11,11 @@ Wed Jan 14 13:40:03 CET 2009 - bwalle@suse.de
 - Add libnuma-devel to baselibs.conf to get a libnuma-devel-32bit
   on PPC (bnc #456823)
 
+-------------------------------------------------------------------
+Tue Jan 13 12:34:56 CET 2009 - olh@suse.de
+
+- obsolete old -XXbit packages (bnc#437293)
+
 -------------------------------------------------------------------
 Tue Jan 13 09:48:27 CET 2009 - bwalle@suse.de
 
diff --git a/numactl.spec b/numactl.spec
index f6aaf45..4026ef9 100644
--- a/numactl.spec
+++ b/numactl.spec
@@ -23,8 +23,13 @@ Name:           numactl
 License:        GPL v2 only; GPL v2 or later
 Summary:        NUMA Policy Control
 Version:        2.0.2
-Release:        22
+Release:        23
 AutoReqProv:    on
+# bug437293
+%ifarch ppc64
+Obsoletes:      numactl-64bit
+%endif
+#
 Source:         numactl-%{version}.tar.bz2
 Group:          System/Management
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -123,11 +128,15 @@ rm -rf $RPM_BUILD_ROOT
 %{_libdir}/lib*so
 
 %changelog
+* Wed Jan 14 2009 ro@suse.de
+- baselibs.conf: really create libnuma-devel-32bit only on ppc
 * Wed Jan 14 2009 bwalle@suse.de
 - Don't include the numa_maps(5) manpage since it's in man-pages
   for some time (bnc #456823).
 - Add libnuma-devel to baselibs.conf to get a libnuma-devel-32bit
   on PPC (bnc #456823)
+* Tue Jan 13 2009 olh@suse.de
+- obsolete old -XXbit packages (bnc#437293)
 * Tue Jan 13 2009 bwalle@suse.de
 - Fix "memset fails with 'mbind: Invalid argument'" on PPC64
   (bnc #455977).