diff --git a/ChangeLog b/ChangeLog
index ef93c0b7fe..4eab044a2e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-12-18  David Schleef  <ds@schleef.org>
+
+	* gst/tta/ttadec.h: Disable some header code that isn't used
+	and clearly isn't portable.
+
 2004-12-18  David Schleef  <ds@schleef.org>
 
 	* gst/ffmpegcolorspace/imgconvert.c: (get_pix_fmt_info),
diff --git a/gst/tta/ttadec.h b/gst/tta/ttadec.h
index 7a4a8a2557..a49ba6535e 100644
--- a/gst/tta/ttadec.h
+++ b/gst/tta/ttadec.h
@@ -105,6 +105,8 @@ typedef unsigned char byte;
 #define PREDICTOR1(x, k)	((long)((((uint64)x << k) - x) >> k))
 #define DEC(x)			(((x)&1)?(++(x)>>1):(-(x)>>1))
 
+#if 0
+/* This doesn't compile on non-gcc compilers */
 typedef struct {
     unsigned long TTAid;
     unsigned short AudioFormat;
@@ -114,6 +116,7 @@ typedef struct {
     unsigned long DataLength;
     unsigned long CRC32;
 } __ATTRIBUTE_PACKED__ tta_hdr;
+#endif
 
 typedef struct {
 	unsigned long k0;