extern unsigned long sparc_fetch_instruction (CORE_ADDR pc);
/* Fetch StackGhost Per-Process XOR cookie. */
-extern ULONGEST sparc_fetch_wcookie (void);
+extern ULONGEST sparc_fetch_wcookie (struct gdbarch *gdbarch);
extern CORE_ADDR sparc_analyze_prologue (struct gdbarch *gdbarch,
CORE_ADDR pc, CORE_ADDR current_pc,