diff --git a/sysdeps/arm/bits/endian.h b/sysdeps/arm/bits/endian.h
new file mode 100644
index 0000000000..32f8489df2
--- /dev/null
+++ b/sysdeps/arm/bits/endian.h
@@ -0,0 +1,3 @@
+/* ARM is little-endian.  */
+
+#define __BYTE_ORDER __LITTLE_ENDIAN