diff --git a/glibc210.patch b/glibc210.patch
new file mode 100644
index 0000000..89ec267
--- /dev/null
+++ b/glibc210.patch
@@ -0,0 +1,11 @@
+Index: ptpd-1.0.0/src/arith.c
+===================================================================
+--- ptpd-1.0.0.orig/src/arith.c
++++ ptpd-1.0.0/src/arith.c
+@@ -1,5 +1,6 @@
+ /* arith.c */
+  
++#include <limits.h>
+ #include "ptpd.h"
+ 
+ /* from annex C of the spec */
diff --git a/ptpd.changes b/ptpd.changes
index 6f76c3f..6861940 100644
--- a/ptpd.changes
+++ b/ptpd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Jun 12 14:07:27 CEST 2009 - coolo@novell.com
+
+- fix build with glibc 2.10
+
 -------------------------------------------------------------------
 Tue Nov 11 23:08:23 CET 2008 - dbahi@suse.de
 
diff --git a/ptpd.spec b/ptpd.spec
index 3eb232c..36a2bae 100644
--- a/ptpd.spec
+++ b/ptpd.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ptpd (Version 1.0.0)
 #
-# Copyright (c) 2008 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2009 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
@@ -21,12 +21,13 @@
 Name:           ptpd
 Summary:        Implements the Precision Time protocol as defined by IEEE 1588 standard
 Version:        1.0.0
-Release:        1
+Release:        2
 License:        BSD 3-Clause
 Group:          System/Daemons
 Source0:        %{name}-%{version}.tar.bz2
 Source1:        conf.ptpd.init
 Source2:        conf.sysconfig.ptpd
+Patch0:         glibc210.patch
 Patch1:         append_to_cflags.patch
 Url:            http://ptpd.sourceforge.net/
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -58,6 +59,7 @@ Authors:
 
 %prep
 %setup -q
+%patch0 -p1
 %patch1 
 
 %build
@@ -105,7 +107,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{insserv_cleanup}
 
 %changelog
-* Tue Nov 11 2008 dbahi@suse.de
+* Fri Jun 12 2009 coolo@novell.com
+- fix build with glibc 2.10
+* Wed Nov 12 2008 dbahi@suse.de
 - modified to use 1.0.0 release instead of rc
 * Wed Nov 07 2007 dbahi@suse.de
 - cleaned up init script and install process