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because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \ 52 "Catch the no longer valid watchpoint" 53