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because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \ 45 "catch the no longer valid watchpoint" 46