1# Copyright 2010-2020 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
16standard_testfile .c watchpoint-cond-gone-stripped.c
17
18# We need to generate a function without DWARF to crash older GDB.
19# Stepping into a dynamic function trampoline or stepping out of MAIN may work
20# but it is not a reliable FAIL case.
21
22if {[prepare_for_testing_full "failed to prepare" \
23	 [list $testfile debug $srcfile debug $srcfile2 {}]]} {
24    return -1
25}
26
27# Problem does not occur otherwise.
28gdb_test_no_output "set can-use-hw-watchpoints 0"
29
30if ![runto_main] {
31    return -1
32}
33
34gdb_breakpoint [gdb_get_line_number "watchpoint-here"]
35gdb_continue_to_breakpoint "Place to set the watchpoint"
36
37# The condition `c == 30' is the subject being tested.
38gdb_test "watch c if c == 30" "atchpoint \[0-9\]*.*" "place the watchpoint"
39
40# We may stay either in the function itself or only at the first instruction of
41# its caller depending on the epilogue unwinder (or valid epilogue CFI) presence.
42
43gdb_test "finish" \
44	 "Watchpoint .* deleted because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \
45	 "catch the no longer valid watchpoint"
46