--- gcc-8.3.0/gcc/ada/raise-gcc.c	2018-01-11 16:55:25.000000000 +0800
+++ gcc-8.3.0/gcc/ada/raise-gcc.c	2019-04-03 20:46:23.784233200 +0800
@@ -32,6 +32,8 @@
 /* Code related to the integration of the GCC mechanism for exception
    handling.  */
 
+#include "adaint.h"
+
 #ifndef IN_RTS
   /* For gnat1/gnatbind compilation: use host headers.  */
 # include "config.h"