--- gcc/config/ns32k/pc532.h	2018/04/24 18:10:24	1.1
+++ gcc/config/ns32k/pc532.h	2018/04/24 18:14:52	1.1.1.2
@@ -35,6 +35,11 @@ the Free Software Foundation, 675 Mass A
 
 #undef PCC_STATIC_STRUCT_RETURN
 
+/* There's a bug in the setjmp implementation that strikes
+   if the caller of setjmp doesn't have a frame pointer.  */
+#undef FRAME_POINTER_REQUIRED
+#define FRAME_POINTER_REQUIRED current_function_calls_setjmp
+
 /* 32-bit alignment for efficiency */
 #undef POINTER_BOUNDARY
 #define POINTER_BOUNDARY 32
@@ -54,7 +59,7 @@ the Free Software Foundation, 675 Mass A
 /* Maybe someone needs to know which processor we're running on */
 
 #undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dns32000 -Dns32532 -Dpc532 -Dunix"
+#define CPP_PREDEFINES "-Dns32000 -Dns32532 -Dpc532 -Dunix -Asystem(unix) -Acpu(ns32k) -Amachine(ns32k)"
 
 /* Use pc relative addressing whenever possible,
    it's more efficient than absolute (ns32k.c)