1# Copyright 2015-2020 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 16standard_testfile 17 18if [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug}] { 19 return -1 20} 21 22proc noreturn_test { } { 23 global gdb_prompt 24 25 if { ! [ runto_main ] } then { 26 untested "could not run to main" 27 return -1 28 } 29 30 gdb_breakpoint "noreturn_func" 31 gdb_continue_to_breakpoint "noreturn_func" 32 33 set test "cancel return from noreturn_func" 34 gdb_test_multiple "return" $test { 35 -re "warning: Function does not return normally to caller" { 36 verbose -log "saw warning" 37 exp_continue 38 } 39 -re "Make noreturn_func return now.*y or n. $" { 40 send_gdb "n\n" 41 exp_continue 42 } 43 -re "Not confirmed.*$gdb_prompt $" { 44 pass $test 45 } 46 } 47} 48 49clean_restart ${binfile} 50 51noreturn_test 52