diff --git a/glibc-rh740682.patch b/glibc-rh740682.patch
new file mode 100644
index 0000000..b0418d1
--- /dev/null
+++ b/glibc-rh740682.patch
@@ -0,0 +1,12 @@
+diff -rup a/time/sys/time.h b/time/sys/time.h
+--- a/time/sys/time.h	2012-01-01 05:16:32.000000000 -0700
++++ b/time/sys/time.h	2012-01-26 11:16:44.309112430 -0700
+@@ -78,7 +78,7 @@ extern int gettimeofday (struct timeval
+    This call is restricted to the super-user.  */
+ extern int settimeofday (__const struct timeval *__tv,
+ 			 __const struct timezone *__tz)
+-     __THROW __nonnull ((1));
++     __THROW;
+ 
+ /* Adjust the current time of day by the amount in DELTA.
+    If OLDDELTA is not NULL, it is filled in with the amount
diff --git a/glibc.spec b/glibc.spec
index 0cf4c90..1672c76 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -2,7 +2,7 @@
 %define glibcversion 2.15
 %define glibcportsdir glibc-ports-2.15-ad8ae7d
 ### glibc.spec.in follows:
-%define run_glibc_tests 0
+%define run_glibc_tests 1
 %define auxarches athlon alphaev6
 %define xenarches i686 athlon
 %ifarch %{xenarches}
@@ -62,6 +62,7 @@ Patch11: %{name}-rh622499.patch
 # Depends on systemtap infrastructure, so can't go upstream
 Patch12: %{name}-rh179072.patch
 Patch13: %{name}-rh697421.patch
+Patch14: %{name}-rh740682.patch
 
 Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Obsoletes: glibc-profile < 2.4
@@ -293,6 +294,7 @@ rm -rf %{glibcportsdir}
 %patch11 -p1
 %patch12 -p1
 %patch13 -p1
+%patch14 -p1
 
 # A lot of programs still misuse memcpy when they have to use
 # memmove. The memcpy implementation below is not tolerant at
@@ -1146,6 +1148,7 @@ rm -f *.filelist*
 
 %changelog
 * Thu Jan 26 2012 Jeff Law <law@redhat.com> - 2.15-6
+  - First argument to settimeofday can be null (#740682)
   - Add aliases for ISO-10646-UCS-2 (#697421)
 
 * Tue Jan 24 2012 Jeff Law <law@redhat.com> - 2.15-4