--- ./gdb/rs6000-aix-nat.c_orig	2024-03-14 05:36:27.800116586 +0000
+++ ./gdb/rs6000-aix-nat.c	2024-03-14 05:37:30.170045368 +0000
@@ -104,6 +104,9 @@
 
   const struct target_desc *read_description ()  override;
 
+  int insert_fork_catchpoint (int) override;
+  int remove_fork_catchpoint (int) override;
+
 protected:
 
   void post_startup_inferior (ptid_t ptid) override;
@@ -117,6 +120,19 @@
 			   ULONGEST *xfered_len);
 };
 
+/* Functions for catchpoint in AIX.  */
+int
+rs6000_nat_target::insert_fork_catchpoint (int pid)
+{
+  return 0;
+}
+
+int
+rs6000_nat_target::remove_fork_catchpoint (int pid)
+{
+  return 0;
+}
+
 static rs6000_nat_target the_rs6000_nat_target;
 
 /* The below declaration is to track number of times, parent has