1 # Copyright (C) 2018-2019 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 # Contributed by Jozef Lawrynowicz (jozef.l@mittosystems.com)
18 # Test for PR gdb/20948
19 # Verify that invoking gdb with the --write argument works as expected
24 if {[build_executable $testfile.exp $testfile \
25 $srcfile [list debug nowarnings] ] == -1} {
26 untested $testfile.exp
30 set old_gdbflags $GDBFLAGS
32 # Expect a failure before --write has been added to the command line
33 set GDBFLAGS "$old_gdbflags $binfile"
35 test_print_reject "set {int}main = 0x4242" "Cannot access memory at address"
37 # Setting memory should now work correctly after adding --write
38 set GDBFLAGS "$old_gdbflags --write $binfile"
40 gdb_test_no_output "set {int}main = 0x4242"
42 # Check that memory write persists after quitting GDB
45 gdb_test "x /xh main" "<main>:.*4242"
47 set GDBFLAGS $old_gdbflags