| # Copyright 2011 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/>. |
| |
| # x86 and amd64 gdbserver had a bug where a watchpoint triggered by |
| # the DR3 debug register would trip on a bogus assertion. |
| |
| # This test relies on being able to set 4 hardware watchpoints. Since |
| # that is not a valid assumption across most targets, and we're |
| # testing a x86 specific bug, skip everywhere else. |
| if { ![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] } then { |
| return 0 |
| } |
| |
| set testfile "i386-dr3-watch" |
| set srcfile ${testfile}.c |
| |
| if [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug $additional_flags}] { |
| untested "failed to compile ${testfile}" |
| return -1 |
| } |
| |
| if ![runto_main] then { |
| untested "could not run to main" |
| return -1 |
| } |
| |
| gdb_test_no_output "set breakpoint always-inserted on" |
| |
| gdb_test "watch i1" "Hardware watchpoint .*: i1" |
| gdb_test "watch i2" "Hardware watchpoint .*: i2" |
| gdb_test "watch i3" "Hardware watchpoint .*: i3" |
| gdb_test "watch i4" "Hardware watchpoint .*: i4" |
| |
| gdb_test "c" "Hardware watchpoint.*: i1.*" "continue to i1 watchpoint" |
| gdb_test "c" "Hardware watchpoint.*: i2.*" "continue to i2 watchpoint" |
| gdb_test "c" "Hardware watchpoint.*: i3.*" "continue to i3 watchpoint" |
| gdb_test "c" "Hardware watchpoint.*: i4.*" "continue to i4 watchpoint" |