diff --git a/bigendian_undefined_s.patch b/bigendian_undefined_s.patch
index c06bae7..5d82bde 100644
--- a/bigendian_undefined_s.patch
+++ b/bigendian_undefined_s.patch
@@ -1,3 +1,13 @@
+From: Dinar Valeev <dvaleev@suse.com>
+Date: Thu, 12 Sep 2013 12:51:31 +0200
+
+build: resolve compile abort on big-endian platforms
+
+s was not declared.
+
+Addition by jengelh: Make it unsigned, because that is the
+only thing to make sense with the >> operator.
+
 Index: SDL2_image-2.0.0/IMG_webp.c
 ===================================================================
 --- SDL2_image-2.0.0.orig/IMG_webp.c
@@ -6,7 +16,7 @@ Index: SDL2_image-2.0.0/IMG_webp.c
      Bmask = 0x00FF0000;
      Amask = (features.has_alpha) ? 0xFF000000 : 0;
  #else
-+    int s;
++    unsigned int s;
      s = (features.has_alpha) ? 0 : 8;
      Rmask = 0xFF000000 >> s;
      Gmask = 0x00FF0000 >> s;