--- gcc/config/i386/sco.h	2018/04/24 18:16:47	1.1.1.2
+++ gcc/config/i386/sco.h	2018/04/24 18:22:59	1.1.1.3
@@ -95,3 +95,6 @@
    : 0)
 /* On other 386 systems, the last line looks like this:
    : (aggregate_value_p (TREE_TYPE (FUNTYPE))) ? GET_MODE_SIZE (Pmode) : 0)  */
+
+/* Handle #pragma pack. */
+#define HANDLE_SYSV_PRAGMA