1 # Copyright 2010-2012 Free Software Foundation, Inc.
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.
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.
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/>.
16 set testfile "watchpoint-cond-gone"
17 set srcfile ${testfile}.c
18 set srcfilestripped ${testfile}-stripped.c
19 set objfilestripped ${objdir}/${subdir}/${testfile}-stripped.o
20 set binfile ${objdir}/${subdir}/${testfile}
22 # We need to generate a function without DWARF to crash older GDB.
23 # Stepping into a dynamic function trampoline or stepping out of MAIN may work
24 # but it is not a reliable FAIL case.
26 if { [gdb_compile "${srcdir}/${subdir}/${srcfilestripped}" "${objfilestripped}" object {}] != ""
27 || [gdb_compile "${srcdir}/${subdir}/${srcfile} ${objfilestripped}" "${binfile}" executable {debug}] != "" } {
28 untested watchpoint-cond-gone.exp
32 clean_restart ${testfile}
34 # Problem does not occur otherwise.
35 gdb_test_no_output "set can-use-hw-watchpoints 0"
41 gdb_breakpoint [gdb_get_line_number "watchpoint-here"]
42 gdb_continue_to_breakpoint "Place to set the watchpoint"
44 # The condition `c == 30' is the subject being tested.
45 gdb_test "watch c if c == 30" "atchpoint \[0-9\]*.*" "Place the watchpoint"
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.
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52 "Catch the no longer valid watchpoint"