diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f9121ff45d4..ca9beb827dd 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* gdb/iq2000-tdep.c (iq2000_unwind_sp): Delete.
+	(iq2000_unwind_pc): Delete.
+	(iq2000_dummy_id): Delete.
+	(iq2000_gdbarch_init): Don't register deleted functions with
+	gdbarch.
+
 2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* nds32-tdep.c (nds32_type_align): Delete.
diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index c37f763a2f2..0c50a72fc92 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -434,25 +434,6 @@ static const struct frame_unwind iq2000_frame_unwind = {
   default_frame_sniffer
 };
 
-static CORE_ADDR
-iq2000_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
-  return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}   
-
-static CORE_ADDR
-iq2000_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
-  return frame_unwind_register_unsigned (next_frame, E_PC_REGNUM);
-}
-
-static struct frame_id
-iq2000_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
-  CORE_ADDR sp = get_frame_register_unsigned (this_frame, E_SP_REGNUM);
-  return frame_id_build (sp, get_frame_pc (this_frame));
-}
-
 static CORE_ADDR
 iq2000_frame_base_address (struct frame_info *this_frame, void **this_cache)
 {
@@ -843,9 +824,6 @@ iq2000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_inner_than           (gdbarch, core_addr_lessthan);
   set_gdbarch_register_type (gdbarch, iq2000_register_type);
   set_gdbarch_frame_align (gdbarch, iq2000_frame_align);
-  set_gdbarch_unwind_sp (gdbarch, iq2000_unwind_sp);
-  set_gdbarch_unwind_pc (gdbarch, iq2000_unwind_pc);
-  set_gdbarch_dummy_id (gdbarch, iq2000_dummy_id);
   frame_base_set_default (gdbarch, &iq2000_frame_base);
   set_gdbarch_push_dummy_call (gdbarch, iq2000_push_dummy_call);