DOS: Update config.h.

The added defines assume GCC >= 4.8.

diff --git a/dos/config.h b/dos/config.h
index 7a385e1058b4df6ce68c413d49e9e82897f8f041..5b0e089fb1f2e653ebe0e6af7ec2f1558fbec550 100644 (file)
--- a/dos/config.h
+++ b/dos/config.h
@@ -116,6 +116,14 @@
 /* Define to 1 if the system has the type `_Bool'. */
 #define HAVE__BOOL 1
 
+/* Define to 1 if the GNU C extension __builtin_assume_aligned is supported.
+   */
+#define HAVE___BUILTIN_ASSUME_ALIGNED 1
+
+/* Define to 1 if the GNU C extensions __builtin_bswap16/32/64 are supported.
+   */
+#define HAVE___BUILTIN_BSWAPXX 1
+
 /* Define to 1 to disable debugging code. */
 #define NDEBUG 1