diff --git a/gdb/python/lib/gdb/FrameDecorator.py b/gdb/python/lib/gdb/FrameDecorator.py
index aa9a2201bec..39ee2e2547c 100644
--- a/gdb/python/lib/gdb/FrameDecorator.py
+++ b/gdb/python/lib/gdb/FrameDecorator.py
@@ -75,17 +75,10 @@ class _FrameDecoratorBase(object):
         elif frame.type() == gdb.SIGTRAMP_FRAME:
             return "<signal handler called>"
 
-        func = frame.function()
-
-        # If we cannot determine the function name, return the
-        # address.  If GDB detects an integer value from this function
-        # it will attempt to find the function name from minimal
-        # symbols via its own internal functions.
-        if func is None:
-            pc = frame.pc()
-            return pc
-
-        return str(func)
+        func = frame.name()
+        if not isinstance(func, str):
+            func = "???"
+        return func
 
     def address(self):
         """Return the address of the frame's pc"""
diff --git a/gdb/testsuite/gdb.dap/bt-nodebug.exp b/gdb/testsuite/gdb.dap/bt-nodebug.exp
index e4dcef35a67..e9726d2e17d 100644
--- a/gdb/testsuite/gdb.dap/bt-nodebug.exp
+++ b/gdb/testsuite/gdb.dap/bt-nodebug.exp
@@ -44,6 +44,13 @@ lassign [dap_wait_for_event_and_check "stopped at function breakpoint" stopped \
 	    "body hitBreakpointIds" $fn_bpno] unused objs
 
 # The bug was that this request would fail.
-dap_check_request_and_response "backtrace" stackTrace {o threadId [i 1]}
+set obj [dap_check_request_and_response "backtrace" \
+	     stackTrace {o threadId [i 1]}]
+set frames [dict get [lindex $obj 0] body stackFrames]
+
+gdb_assert {[llength $frames] == 3} "three frames"
+
+gdb_assert {[dict get [lindex $frames 1] name] == "no_debug_info"} \
+    "name of no-debug frame"
 
 dap_shutdown