blob: b0303a869c26b66e97bb2bf47bdcbbe3afa906c6 [file] [log] [blame]
# Copyright 2004-2021 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
# 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 <>.
# The program sigrepeat.c creates a repeating timer and then waits for
# it to fire multiple times. The objective is to create a backlog if
# sigalrm signals and hence cause repeated signal delivery without any
# cpu advancment.
if [target_info exists gdb,nosignals] {
verbose "Skipping sigrepeat.exp because of nosignals."
standard_testfile .c
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
untested "failed to compile"
return -1
# get things started
clean_restart ${binfile}
# Advance to main
if ![runto_main] then {
return 0
# Run to the signal handler wait loop.
set infinite_loop [gdb_get_line_number {infinite loop}]
gdb_test "advance $infinite_loop" ".*" "advance to infinite loop"
# Make the first of many signals come pending
sleep 1
# Try to step off this line
gdb_test "next" "return 0;.*"