diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index d65758498..ebc3c94c8 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2013-01-22  Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* libc/include/pthread.h: Add PTHREAD_RWLOCK_INITIALIZER.
+	Fix typo on PTHREAD_COJND_INITIALIZER.
+
 2013-01-17  Marcus Shawcroft  <marcus.shawcroft@linaro.org>
 
 	* libc/machine/aarch64/strncmp.S: Correct arithmetic for
diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
index 09d4def5d..ff7f354fd 100644
--- a/newlib/libc/include/pthread.h
+++ b/newlib/libc/include/pthread.h
@@ -104,7 +104,7 @@ int	_EXFUN(pthread_cond_destroy, (pthread_cond_t *__mutex));
     pthread_cond_t cond = PTHREAD_COND_INITIALIZER;
  */
  
-#define PTHREAD_COND_INITIALIZER  ((pthread_mutex_t) 0xFFFFFFFF)
+#define PTHREAD_COND_INITIALIZER  ((pthread_cond_t) 0xFFFFFFFF)
  
 /* Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 */
  
@@ -328,6 +328,13 @@ int	_EXFUN(pthread_spin_unlock, (pthread_spinlock_t *__spinlock));
 
 #if defined(_POSIX_READER_WRITER_LOCKS)
 
+/* This is used to statically initialize a pthread_rwlock_t. Example:
+  
+    pthread_mutex_t mutex = PTHREAD_RWLOCK_INITIALIZER;
+ */
+
+#define PTHREAD_RWLOCK_INITIALIZER  ((pthread_rwlock_t) 0xFFFFFFFF)
+
 int	_EXFUN(pthread_rwlockattr_init, (pthread_rwlockattr_t *__attr));
 int	_EXFUN(pthread_rwlockattr_destroy, (pthread_rwlockattr_t *__attr));
 int	_EXFUN(pthread_rwlockattr_getpshared,