| # Copyright 2010-2013 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| set testfile "watchpoint-cond-gone" |
| set srcfile ${testfile}.c |
| set srcfilestripped ${testfile}-stripped.c |
| set objfilestripped ${objdir}/${subdir}/${testfile}-stripped.o |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| # We need to generate a function without DWARF to crash older GDB. |
| # Stepping into a dynamic function trampoline or stepping out of MAIN may work |
| # but it is not a reliable FAIL case. |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfilestripped}" "${objfilestripped}" object {}] != "" |
| || [gdb_compile "${srcdir}/${subdir}/${srcfile} ${objfilestripped}" "${binfile}" executable {debug}] != "" } { |
| untested watchpoint-cond-gone.exp |
| return -1 |
| } |
| |
| clean_restart ${testfile} |
| |
| # Problem does not occur otherwise. |
| gdb_test_no_output "set can-use-hw-watchpoints 0" |
| |
| if ![runto_main] { |
| return -1 |
| } |
| |
| gdb_breakpoint [gdb_get_line_number "watchpoint-here"] |
| gdb_continue_to_breakpoint "Place to set the watchpoint" |
| |
| # The condition `c == 30' is the subject being tested. |
| gdb_test "watch c if c == 30" "atchpoint \[0-9\]*.*" "Place the watchpoint" |
| |
| # We may stay either in the function itself or only at the first instruction of |
| # its caller depending on the epilogue unwinder (or valid epilogue CFI) presence. |
| |
| gdb_test "finish" \ |
| "Watchpoint .* deleted because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \ |
| "Catch the no longer valid watchpoint" |