+
+/* Called from linux-low.c when a clone event is detected. Upon entry,
+ both the clone and the parent should be stopped. This function does
+ whatever is required have the clone under thread_db's control. */
+
+void thread_db_notice_clone (struct thread_info *parent_thr, ptid_t child_ptid);
+
+bool thread_db_thread_handle (ptid_t ptid, gdb_byte **handle, int *handle_len);
+
+extern int have_ptrace_getregset;
+
+/* Fetch the AT_HWCAP entry from the auxv vector, where entries are length
+ WORDSIZE. If no entry was found, return zero. */
+
+CORE_ADDR linux_get_hwcap (int wordsize);
+
+/* Fetch the AT_HWCAP2 entry from the auxv vector, where entries are length
+ WORDSIZE. If no entry was found, return zero. */
+
+CORE_ADDR linux_get_hwcap2 (int wordsize);
+
+#endif /* GDBSERVER_LINUX_LOW_H */