Index: firmware/export/system.h
===================================================================
--- firmware/export/system.h	(revision 19721)
+++ firmware/export/system.h	(working copy)
@@ -110,6 +110,16 @@ int get_cpu_boost_counter(void);
 #define ALIGN_DOWN(n, a)     ((n)/(a)*(a))
 #define ALIGN_UP(n, a)       ALIGN_DOWN((n)+((a)-1),a)
 
+/* newer? SDL includes endian.h, So we ignore it */
+#undef letoh16
+#undef letoh32
+#undef htole16
+#undef htole32
+#undef betoh16
+#undef betoh32
+#undef htobe16
+#undef htobe32
+
 /* live endianness conversion */
 #ifdef ROCKBOX_LITTLE_ENDIAN
 #define letoh16(x) (x)