1# Copyright 2008-2020 Free Software Foundation, Inc.
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16load_lib "ada.exp"
17
18if { [skip_ada_tests] } { return -1 }
19
20standard_ada_testfile lang_switch
21set cfile "foo"
22set csrcfile ${srcdir}/${subdir}/${testdir}/${cfile}.c
23set cobject [standard_output_file ${cfile}.o]
24
25gdb_compile "${csrcfile}" "${cobject}" object [list debug]
26if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug]] != "" } {
27  return -1
28}
29
30clean_restart ${testfile}
31
32set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.c]
33runto "foo.c:$bp_location"
34
35gdb_test_no_output "set print frame-arguments all"
36
37# Make sure that the language is switched to Ada for the second frame
38# by checking the string parameter.
39gdb_test "bt" \
40         ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=\"msg\"\\).*" \
41         "backtrace"
42
43# Now, make sure that the language doesn't get automatically switched
44# if the current language is not "auto".
45gdb_test "set lang c"
46# This gives different output with -fgnat-encodings=minimal and
47# -fgnat-encodings=all, but since we don't care so much about the
48# precise details here, we just accept anything.
49gdb_test "bt" \
50         ".*#1.*lang_switch\\.ada_procedure\\s*\\(msg=(@$hex: +)?.*\\).*" \
51         "backtrace with lang set to C"
52