-/* printf extension format */
-/**
- * GST_PTR_FORMAT:
- *
- * printf format type used to debug GStreamer types.
- * This can only be used on types whose size is >= sizeof(gpointer).
- */
-@GST_PRINTF_EXTENSION_POINTER_FORMAT_DEFINE@
-/**
- * GST_SEGMENT_FORMAT:
- *
- * printf format type used to debug GStreamer segments.
- * This can only be used on pointers to GstSegment structures.
- *
- * Since: 0.10.10
- */
-@GST_PRINTF_EXTENSION_SEGMENT_FORMAT_DEFINE@
-
-/* whether or not GST_PTR_FORMAT or GST_SEGMENT_FORMAT are using
- * the printf extension mechanism. This is for internal use in our
- * header files so we know whether we can use G_GNUC_PRINTF or not */
-@GST_USING_PRINTF_EXTENSION_DEFINE@
-
-/* GST_DISABLE_PRINTF_EXTENSION:
- *
- * Define this to debug your debug log messages and make gcc spew warnings
- * if printf format string and arguments don't match up (this is usually
- * not the case when libc and gcc are used because printf format warnings
- * have to be disabled when the printf extension mechanism is in use).
+/* Whether or not the CPU supports unaligned access
+ * The macros used are defined consistently by GCC, Clang, MSVC, Sun, and ICC