diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 9bb44c8535..5bcc8a2db5 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -464,6 +464,10 @@ extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
 # define __pthread_timedjoin_np64 __pthread_timedjoin_np
 # define __pthread_cond_timedwait64 __pthread_cond_timedwait
 # define __pthread_cond_clockwait64 __pthread_cond_clockwait
+# define __pthread_rwlock_clockrdlock64 __pthread_rwlock_clockrdlock
+# define __pthread_rwlock_clockwrlock64 __pthread_rwlock_clockwrlock
+# define __pthread_rwlock_timedrdlock64 __pthread_rwlock_timedrdlock
+# define __pthread_rwlock_timedwrlock64 __pthread_rwlock_timedwrlock
 #else
 extern int __pthread_clockjoin_np64 (pthread_t threadid, void **thread_return,
                                      clockid_t clockid,
@@ -481,6 +485,20 @@ extern int __pthread_cond_clockwait64 (pthread_cond_t *cond,
                                        clockid_t clockid,
                                        const struct __timespec64 *abstime);
 libpthread_hidden_proto (__pthread_cond_clockwait64)
+extern int __pthread_rwlock_clockrdlock64 (pthread_rwlock_t *rwlock,
+                                           clockid_t clockid,
+                                           const struct __timespec64 *abstime);
+libpthread_hidden_proto (__pthread_rwlock_clockrdlock64)
+extern int __pthread_rwlock_clockwrlock64 (pthread_rwlock_t *rwlock,
+                                           clockid_t clockid,
+                                           const struct __timespec64 *abstime);
+libpthread_hidden_proto (__pthread_rwlock_clockwrlock64)
+extern int __pthread_rwlock_timedrdlock64 (pthread_rwlock_t *rwlock,
+                                           const struct __timespec64 *abstime);
+libpthread_hidden_proto (__pthread_rwlock_timedrdlock64)
+extern int __pthread_rwlock_timedwrlock64 (pthread_rwlock_t *rwlock,
+                                           const struct __timespec64 *abstime);
+libpthread_hidden_proto (__pthread_rwlock_timedwrlock64)
 #endif
 
 extern int __pthread_cond_timedwait (pthread_cond_t *cond,
diff --git a/nptl/pthread_rwlock_clockrdlock.c b/nptl/pthread_rwlock_clockrdlock.c
index 4cedfd1dcd..d93b133c9e 100644
--- a/nptl/pthread_rwlock_clockrdlock.c
+++ b/nptl/pthread_rwlock_clockrdlock.c
@@ -21,8 +21,21 @@
 
 /* See pthread_rwlock_common.c.  */
 int
-pthread_rwlock_clockrdlock (pthread_rwlock_t *rwlock, clockid_t clockid,
-			    const struct timespec *abstime)
+__pthread_rwlock_clockrdlock64 (pthread_rwlock_t *rwlock, clockid_t clockid,
+                                const struct __timespec64 *abstime)
 {
-  return __pthread_rwlock_rdlock_full (rwlock, clockid, abstime);
+  return __pthread_rwlock_rdlock_full64 (rwlock, clockid, abstime);
 }
+
+#if __TIMESIZE != 64
+libpthread_hidden_def (__pthread_rwlock_clockrdlock64)
+int
+__pthread_rwlock_clockrdlock (pthread_rwlock_t *rwlock, clockid_t clockid,
+                              const struct timespec *abstime)
+{
+  struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
+
+  return __pthread_rwlock_clockrdlock64 (rwlock, clockid, &ts64);
+}
+#endif
+weak_alias (__pthread_rwlock_clockrdlock, pthread_rwlock_clockrdlock)
diff --git a/nptl/pthread_rwlock_clockwrlock.c b/nptl/pthread_rwlock_clockwrlock.c
index 7a954cf529..10a314c76d 100644
--- a/nptl/pthread_rwlock_clockwrlock.c
+++ b/nptl/pthread_rwlock_clockwrlock.c
@@ -21,8 +21,21 @@
 
 /* See pthread_rwlock_common.c.  */
 int
-pthread_rwlock_clockwrlock (pthread_rwlock_t *rwlock, clockid_t clockid,
-			    const struct timespec *abstime)
+__pthread_rwlock_clockwrlock64 (pthread_rwlock_t *rwlock, clockid_t clockid,
+                                const struct __timespec64 *abstime)
 {
-  return __pthread_rwlock_wrlock_full (rwlock, clockid, abstime);
+  return __pthread_rwlock_wrlock_full64 (rwlock, clockid, abstime);
 }
+
+#if __TIMESIZE != 64
+libpthread_hidden_def (__pthread_rwlock_clockwrlock64)
+int
+__pthread_rwlock_clockwrlock (pthread_rwlock_t *rwlock, clockid_t clockid,
+                              const struct timespec *abstime)
+{
+  struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
+
+  return __pthread_rwlock_clockwrlock64 (rwlock, clockid, &ts64);
+}
+#endif
+weak_alias (__pthread_rwlock_clockwrlock, pthread_rwlock_clockwrlock)
diff --git a/nptl/pthread_rwlock_common.c b/nptl/pthread_rwlock_common.c
index 3fbc66ded2..4c9f582d3d 100644
--- a/nptl/pthread_rwlock_common.c
+++ b/nptl/pthread_rwlock_common.c
@@ -278,9 +278,8 @@ __pthread_rwlock_rdunlock (pthread_rwlock_t *rwlock)
 
 
 static __always_inline int
-__pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
-    clockid_t clockid,
-    const struct timespec *abstime)
+__pthread_rwlock_rdlock_full64 (pthread_rwlock_t *rwlock, clockid_t clockid,
+                                const struct __timespec64 *abstime)
 {
   unsigned int r;
 
@@ -330,8 +329,9 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
 		      & PTHREAD_RWLOCK_RWAITING) != 0)
 		{
 		  int private = __pthread_rwlock_get_private (rwlock);
-		  int err = futex_abstimed_wait (&rwlock->__data.__readers,
-						 r, clockid, abstime, private);
+		  int err = __futex_abstimed_wait64 (&rwlock->__data.__readers,
+		                                     r, clockid, abstime,
+		                                     private);
 		  /* We ignore EAGAIN and EINTR.  On time-outs, we can just
 		     return because we don't need to clean up anything.  */
 		  if (err == ETIMEDOUT)
@@ -457,9 +457,9 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
 		  (&rwlock->__data.__wrphase_futex,
 		   &wpf, wpf | PTHREAD_RWLOCK_FUTEX_USED)))
 	    continue;
-	  int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex,
-					 1 | PTHREAD_RWLOCK_FUTEX_USED,
-					 clockid, abstime, private);
+	  int err = __futex_abstimed_wait64 (&rwlock->__data.__wrphase_futex,
+					     1 | PTHREAD_RWLOCK_FUTEX_USED,
+					     clockid, abstime, private);
 	  if (err == ETIMEDOUT)
 	    {
 	      /* If we timed out, we need to unregister.  If no read phase
@@ -585,9 +585,8 @@ __pthread_rwlock_wrunlock (pthread_rwlock_t *rwlock)
 
 
 static __always_inline int
-__pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
-    clockid_t clockid,
-    const struct timespec *abstime)
+__pthread_rwlock_wrlock_full64 (pthread_rwlock_t *rwlock, clockid_t clockid,
+                                const struct __timespec64 *abstime)
 {
   /* Make sure any passed in clockid and timeout value are valid.  Note that
      the previous implementation assumed that this check *must* not be
@@ -728,9 +727,9 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
 	     share the flag, and another writer will wake one of the writers
 	     in this group.  */
 	  may_share_futex_used_flag = true;
-	  int err = futex_abstimed_wait (&rwlock->__data.__writers_futex,
-					 1 | PTHREAD_RWLOCK_FUTEX_USED,
-					 clockid, abstime, private);
+	  int err = __futex_abstimed_wait64 (&rwlock->__data.__writers_futex,
+					     1 | PTHREAD_RWLOCK_FUTEX_USED,
+					     clockid, abstime, private);
 	  if (err == ETIMEDOUT)
 	    {
 	      if (prefer_writer)
@@ -827,9 +826,9 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
 		  (&rwlock->__data.__wrphase_futex, &wpf,
 		   PTHREAD_RWLOCK_FUTEX_USED)))
 	    continue;
-	  int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex,
-					 PTHREAD_RWLOCK_FUTEX_USED,
-					 clockid, abstime, private);
+	  int err = __futex_abstimed_wait64 (&rwlock->__data.__wrphase_futex,
+					     PTHREAD_RWLOCK_FUTEX_USED,
+					     clockid, abstime, private);
 	  if (err == ETIMEDOUT)
 	    {
 	      if (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP)
diff --git a/nptl/pthread_rwlock_rdlock.c b/nptl/pthread_rwlock_rdlock.c
index 04cecad395..2b8509a49c 100644
--- a/nptl/pthread_rwlock_rdlock.c
+++ b/nptl/pthread_rwlock_rdlock.c
@@ -24,7 +24,7 @@ __pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
 {
   LIBC_PROBE (rdlock_entry, 1, rwlock);
 
-  int result = __pthread_rwlock_rdlock_full (rwlock, CLOCK_REALTIME, NULL);
+  int result = __pthread_rwlock_rdlock_full64 (rwlock, CLOCK_REALTIME, NULL);
   LIBC_PROBE (rdlock_acquire_read, 1, rwlock);
   return result;
 }
diff --git a/nptl/pthread_rwlock_timedrdlock.c b/nptl/pthread_rwlock_timedrdlock.c
index c5d8aee909..d5999a1419 100644
--- a/nptl/pthread_rwlock_timedrdlock.c
+++ b/nptl/pthread_rwlock_timedrdlock.c
@@ -20,8 +20,21 @@
 
 /* See pthread_rwlock_common.c.  */
 int
-pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
-    const struct timespec *abstime)
+__pthread_rwlock_timedrdlock64 (pthread_rwlock_t *rwlock,
+                                const struct __timespec64 *abstime)
 {
-  return __pthread_rwlock_rdlock_full (rwlock, CLOCK_REALTIME, abstime);
+  return __pthread_rwlock_rdlock_full64 (rwlock, CLOCK_REALTIME, abstime);
 }
+
+#if __TIMESIZE != 64
+libpthread_hidden_def (__pthread_rwlock_timedrdlock64)
+int
+__pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
+                              const struct timespec *abstime)
+{
+  struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
+
+  return __pthread_rwlock_timedrdlock64 (rwlock, &ts64);
+}
+#endif
+weak_alias (__pthread_rwlock_timedrdlock, pthread_rwlock_timedrdlock)
diff --git a/nptl/pthread_rwlock_timedwrlock.c b/nptl/pthread_rwlock_timedwrlock.c
index ccee8b77d9..6c5284a172 100644
--- a/nptl/pthread_rwlock_timedwrlock.c
+++ b/nptl/pthread_rwlock_timedwrlock.c
@@ -20,8 +20,21 @@
 
 /* See pthread_rwlock_common.c.  */
 int
-pthread_rwlock_timedwrlock (pthread_rwlock_t *rwlock,
-    const struct timespec *abstime)
+__pthread_rwlock_timedwrlock64 (pthread_rwlock_t *rwlock,
+                                const struct __timespec64 *abstime)
 {
-  return __pthread_rwlock_wrlock_full (rwlock, CLOCK_REALTIME, abstime);
+  return __pthread_rwlock_wrlock_full64 (rwlock, CLOCK_REALTIME, abstime);
 }
+
+#if __TIMESIZE != 64
+libpthread_hidden_def (__pthread_rwlock_timedwrlock64)
+int
+__pthread_rwlock_timedwrlock (pthread_rwlock_t *rwlock,
+                              const struct timespec *abstime)
+{
+  struct __timespec64 ts64 = valid_timespec_to_timespec64 (*abstime);
+
+  return __pthread_rwlock_timedwrlock64 (rwlock, &ts64);
+}
+#endif
+weak_alias (__pthread_rwlock_timedwrlock, pthread_rwlock_timedwrlock)
diff --git a/nptl/pthread_rwlock_wrlock.c b/nptl/pthread_rwlock_wrlock.c
index a42aa626f0..210e6cffdc 100644
--- a/nptl/pthread_rwlock_wrlock.c
+++ b/nptl/pthread_rwlock_wrlock.c
@@ -24,7 +24,7 @@ __pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
 {
   LIBC_PROBE (wrlock_entry, 1, rwlock);
 
-  int result = __pthread_rwlock_wrlock_full (rwlock, CLOCK_REALTIME, NULL);
+  int result = __pthread_rwlock_wrlock_full64 (rwlock, CLOCK_REALTIME, NULL);
   LIBC_PROBE (wrlock_acquire_write, 1, rwlock);
   return result;
 }
