the user area. Using constants here allows for cross debugging.
These are tested for BSDI but should work on 386BSD. */
-#define SIGTRAMP_START 0xfdbfdfc0
-#define SIGTRAMP_END 0xfdbfe000
+#define SIGTRAMP_START(pc) 0xfdbfdfc0
+#define SIGTRAMP_END(pc) 0xfdbfe000
/* Saved Pc. Get it from sigcontext if within sigtramp. */