--- gcc/config/xm-hp320.h	2018/04/24 17:51:31	1.1.1.1
+++ gcc/config/xm-hp320.h	2018/04/24 17:58:30	1.1.1.3
@@ -1,4 +1,5 @@
-#define USG
+/* #define USG */
+
 
 #include "xm-m68k.h"
 
@@ -11,3 +12,6 @@
 #ifndef __GNUC__
 #define USE_C_ALLOCA
 #endif
+
+/* Don't try to use sys_siglist.  */
+#define NO_SYS_SIGLIST