load-command.exp revision 1.1.1.2
1# Copyright 2018-2020 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 16# Test the "load" command. 17 18standard_testfile 19 20# Disable generation of position independent executable (PIE). Otherwise, we 21# would have to manually specify an offset to load. 22 23set opts {debug ldflags=-no-pie} 24 25if [prepare_for_testing "failed to prepare" $testfile $srcfile $opts] { 26 return -1 27} 28 29if ![runto_main] { 30 fail "can't run to main" 31 return -1 32} 33 34# The native target does not support the load command. 35if [gdb_is_target_native] { 36 unsupported "the native target does not support the load command" 37 return 38} 39 40# Manually change the value of the_variable. 41gdb_test "print/x the_variable" " = 0x1234" "check initial value of the_variable" 42gdb_test_no_output "set the_variable = 0x5555" "manually change the_variable" 43gdb_test "print/x the_variable" " = 0x5555" "check manually changed value of the_variable" 44 45# Re-load the binary using the load command. 46gdb_test "load ${binfile}" ".*Loading section .data.*Transfer rate:.*" "re-load binary" 47 48# Re-loading the binary should have reset the variable value. 49gdb_test "print/x the_variable" " = 0x1234" "check initial value of the_variable" 50