Commit | Line | Data |
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0fb0cc75 | 1 | # Copyright 2008, 2009 Free Software Foundation, Inc. |
96cc0ae8 JG |
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 | ||
16 | if $tracelevel then { | |
17 | strace $tracelevel | |
18 | } | |
19 | ||
20 | set prms_id 0 | |
21 | set bug_id 0 | |
22 | ||
23 | set testfile "stack-checking" | |
24 | set srcfile ${testfile}.c | |
25 | set binfile ${objdir}/${subdir}/${testfile} | |
26 | ||
27 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug additional_flags=-fstack-check nowarnings]] != "" } { | |
28 | untested stack-checking.exp | |
29 | return -1 | |
30 | } | |
31 | ||
32 | gdb_exit | |
33 | gdb_start | |
34 | gdb_reinitialize_dir $srcdir/$subdir | |
35 | gdb_load ${binfile} | |
36 | ||
37 | if ![runto_main] then { | |
38 | fail "Can't run to main" | |
39 | return 0 | |
40 | } | |
41 | ||
42 | ||
43 | # Test that the debugger is able to unwind to "main" at the next breakpoint | |
44 | # hit. The frame number of "main" should be passed into MAIN_FRAME_NUMBER." | |
45 | proc backtrace_test {name main_frame_number} { | |
46 | gdb_continue_to_breakpoint "breakpoint for $name" | |
47 | gdb_test "bt" "#${main_frame_number}.*in main ().*" | |
48 | } | |
49 | ||
50 | gdb_breakpoint [gdb_get_line_number "set breakpoint here"] | |
51 | backtrace_test "small frame" "1" | |
52 | backtrace_test "medium frame" "2" | |
53 | backtrace_test "big frame" "2" |