diff --git a/ChangeLog b/ChangeLog
index 63e4c00e1c..484fff83c5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-10  Steve Ellcey  <sellcey@caviumnetworks.com>
+
+	* sysdeps/tile/tilepro/bits/wordsize.h: Define __WORDSIZE32_SIZE_ULONG
+	and __WORDSIZE32_PTRDIFF_LONG.
+
 2016-11-10  Siddhesh Poyarekar  <siddhesh@sourceware.org>
 
 	* sysdeps/aarch64/libm-test-ulps: Regenerated.
diff --git a/sysdeps/tile/tilepro/bits/wordsize.h b/sysdeps/tile/tilepro/bits/wordsize.h
index 8281538131..d2c4a354a7 100644
--- a/sysdeps/tile/tilepro/bits/wordsize.h
+++ b/sysdeps/tile/tilepro/bits/wordsize.h
@@ -2,3 +2,5 @@
 
 #define __WORDSIZE			32
 #define __WORDSIZE_TIME64_COMPAT32	0
+#define __WORDSIZE32_SIZE_ULONG		0
+#define __WORDSIZE32_PTRDIFF_LONG	0