Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.python / py-frame-inline.exp

diff --git a/gdb/testsuite/gdb.python/py-frame-inline.exp b/gdb/testsuite/gdb.python/py-frame-inline.exp
index 00978b060faf256ed1191c3bcf257d29bf7b38fe..d755c663fe8e49b407a19f6c0ad0ba85d1690dbc 100644 (file)
--- a/gdb/testsuite/gdb.python/py-frame-inline.exp
+++ b/gdb/testsuite/gdb.python/py-frame-inline.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2013 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,15 +17,14 @@ load_lib gdb-python.exp
 
 standard_testfile
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
     return -1
 }
 
 # Skip all tests if Python scripting is not enabled.
 if { [skip_python_tests] } { continue }
 
-if ![runto main] then {
-    fail "Can't run to function f"
+if {![runto_main]} {
     return 0
 }
 
@@ -37,3 +36,21 @@ gdb_test "info frame" "inlined into frame 1\r\n.*"
 gdb_test "up" "#1  g .*"
 
 gdb_test "python print (gdb.selected_frame().read_var('l'))" "\r\n42"
+
+# A regression test for having a backtrace limit that forces unwinding
+# to stop after an inline frame.  GDB needs to compute the frame_id of
+# the inline frame, which requires unwinding past all the inline
+# frames to the real stack frame, even if that means bypassing the
+# user visible backtrace limit.  See PR backtrace/15558.
+#
+# Set the limit, and run to an inline function.  It's important that
+# the frame cache is flushed somehow after setting the limit, to force
+# frame id recomputation.
+gdb_test_no_output "set backtrace limit 1"
+gdb_continue_to_breakpoint "Block break here again."
+
+gdb_test "python print (gdb.newest_frame())" ".*"
+
+# Regression test to verify that Frame.function works properly for
+# inline frames.
+gdb_test "python print (gdb.newest_frame().function())" "f(\\(\\))?"