gdb/testsuite/gdb.tui/reread.exp

# Copyright 2024-2026 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/>.

# Check that rereading the exec while in TUI doesn't cause trouble.
# Used to trigger an AddressSanitizer heap-use-after-free, PR31697.

tuiterm_env

# Use main-one-line.c to get the line info at a predictable location without
# resorting to a dwarf assembly test-case.
standard_testfile main-one-line.c

if {[build_executable "failed to prepare" ${testfile} ${srcfile}] == -1} {
    return -1
}

Term::clean_restart 24 80 $testfile

if {![Term::enter_tui]} {
    unsupported "TUI not supported"
    return
}

remote_exec build sleep 1
gdb_touch_execfile $binfile

Term::command "start"