1# Copyright 2016-2020 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# Regression test for PR mi/20034. Trying to turn on "set editing" 17# when the top-level interpreter is MI would result in GDB/readline 18# aborting with: 19# 20# readline: readline_callback_read_char() called with no handler! 21# Aborted (core dumped) 22 23load_lib mi-support.exp 24set MIFLAGS "-i=mi" 25 26gdb_exit 27if {[mi_gdb_start]} { 28 continue 29} 30 31mi_gdb_test "-interpreter-exec console \"set editing on\"" \ 32 {=cmd-param-changed,param=\"editing\",.*\^done} \ 33 "-interpreter-exec console \"set editing on\"" 34 35mi_gdb_test "-interpreter-exec console \"show editing\"" \ 36 ".*Editing of command lines as they are typed is off.*" \ 37 "-interpreter-exec console \"show editing\"" 38