1# Copyright 2004 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@gnu.org
19
20# This file is part of the gdb testsuite.
21
22# Tests for PR:1558.  Hits breakpoint at main after function called
23# from main.
24
25if $tracelevel {
26    strace $tracelevel
27}
28
29set prms_id 0
30set bug_id 0
31
32if ![istarget "sh-*-*"] then {
33    verbose "Skipping SH breakpoint test."
34    return
35}
36
37set testfile "gdb1558"
38set srcfile ${testfile}.c
39set binfile ${objdir}/${subdir}/${testfile}
40# Note we have to compile WITH optimization and WITHOUT debugging information to expose the bug.
41if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {"additional_flags=-O2"}] != "" } {
42    gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
43}
44
45gdb_exit
46gdb_start
47gdb_reinitialize_dir $srcdir/$subdir
48gdb_load ${binfile}
49
50gdb_test "b main" "Breakpoint 1.*" "set breakpoint at main"
51gdb_test "b sub1" "Breakpoint 2.*" "set breakpoint at sub1"
52gdb_test "b sub2" "Breakpoint 3.*" "set breakpoint at sub2"
53
54# We can't use "runto_main" because that is exactly the problem
55# we are trying to detect, stopping somewhere before main.
56
57gdb_run_cmd
58
59gdb_expect 30 {
60    -re "Breakpoint 1.*main .*$gdb_prompt $" {
61	pass "Hits breakpoint at main after function called from main"
62    }
63    -re "Breakpoint 2.*sub1 .*$gdb_prompt $" {
64	kfail "gdb/1558" "Hits breakpoint at main after function called from main"
65    }
66    -re "$gdb_prompt $" {
67	fail "Hits breakpoint at main after function called from main"
68    }
69    timeout {
70	fail "Hits breakpoint at main after function called from main (timeout)"
71    }
72}
73