#define DBX_REGISTER_NUMBER(N) \
(TARGET_64BIT ? dbx64_register_map[(N)] : dbx_register_map[(N)])
-extern int const dbx_register_map[FIRST_PSEUDO_REGISTER+1];
-extern int const dbx64_register_map[FIRST_PSEUDO_REGISTER+1];
-extern int const svr4_dbx_register_map[FIRST_PSEUDO_REGISTER+1];
+extern int const dbx_register_map[FIRST_PSEUDO_REGISTER];
+extern int const dbx64_register_map[FIRST_PSEUDO_REGISTER];
+extern int const svr4_dbx_register_map[FIRST_PSEUDO_REGISTER];
/* Before the prologue, RA is at 0(%esp). */
#define INCOMING_RETURN_ADDR_RTX \