diff --git a/mpfr.changes b/mpfr.changes
index e028b0c..485bce9 100644
--- a/mpfr.changes
+++ b/mpfr.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Fri Dec 11 17:13:00 CET 2009 - jengelh@medozas.de
+
+- add baselibs.conf to specfile as source
+
+-------------------------------------------------------------------
+Mon Dec  7 22:38:13 CET 2009 - jengelh@medozas.de
+
+- Do not use --enable-thread-safe on SPARC (Fedora does the same) -
+  the tests segfault if TS is enabled
+
 -------------------------------------------------------------------
 Mon Nov 30 13:47:17 CET 2009 - rguenther@suse.de
 
diff --git a/mpfr.spec b/mpfr.spec
index d116839..bd208e5 100644
--- a/mpfr.spec
+++ b/mpfr.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package mpfr (Version 2.4.2)
 #
-# Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -25,10 +25,11 @@ License:        LGPLv2.1+
 Group:          Development/Libraries/C and C++
 AutoReqProv:    on
 Version:        2.4.2
-Release:        1
+Release:        2
 Summary:        The MPFR multiple-precision floating-point library
 Url:            http://www.mpfr.org/
 Source:         mpfr-%{version}.tar.bz2
+Source2:        baselibs.conf
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -101,7 +102,9 @@ Authors:
 %build
 %configure \
 %if 0%{suse_version} > 1000
+%ifnarch %sparc
 	--enable-thread-safe \
+%endif
 %endif
 	--enable-shared \
 	--docdir=%{_docdir}/mpfr