extern int linux_is_uclinux (void);
+/* Fetch the AT_HWCAP entry from the auxv vector for the given TARGET. On
+ error, 0 is returned. */
+extern CORE_ADDR linux_get_hwcap (struct target_ops *target);
+
+/* Fetch the AT_HWCAP2 entry from the auxv vector for the given TARGET. On
+ error, 0 is returned. */
+extern CORE_ADDR linux_get_hwcap2 (struct target_ops *target);
+
#endif /* linux-tdep.h */