1# Copyright 2010, 2011 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
16set testfile "watchpoint-cond-gone"
17set srcfile ${testfile}.c
18set srcfilestripped ${testfile}-stripped.c
19set objfilestripped ${objdir}/${subdir}/${testfile}-stripped.o
20set binfile ${objdir}/${subdir}/${testfile}
21
22# We need to generate a function without DWARF to crash older GDB.
23# Stepping into a dynamic function trampoline or stepping out of MAIN may work
24# but it is not a reliable FAIL case.
25
26if  { [gdb_compile "${srcdir}/${subdir}/${srcfilestripped}" "${objfilestripped}" object {}] != ""
27      || [gdb_compile "${srcdir}/${subdir}/${srcfile} ${objfilestripped}" "${binfile}" executable {debug}] != "" } {
28    untested watchpoint-cond-gone.exp
29    return -1
30}
31
32clean_restart ${testfile}
33
34# Problem does not occur otherwise.
35gdb_test_no_output "set can-use-hw-watchpoints 0"
36
37if ![runto_main] {
38    return -1
39}
40
41gdb_breakpoint [gdb_get_line_number "watchpoint-here"]
42gdb_continue_to_breakpoint "Place to set the watchpoint"
43
44# The condition `c == 30' is the subject being tested.
45gdb_test "watch c if c == 30" "atchpoint \[0-9\]*.*" "Place the watchpoint"
46
47# We may stay either in the function itself or only at the first instruction of
48# its caller depending on the epilogue unwinder (or valid epilogue CFI) presence.
49
50gdb_test "finish" \
51	 "Watchpoint .* deleted because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \
52	 "Catch the no longer valid watchpoint"
53