61 lines
1.8 KiB
Text
61 lines
1.8 KiB
Text
# Copyright 2004, 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# The program sigrepeat.c creates a repeating timer and then waits for
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# it to fire multiple times. The objective is to create a backlog if
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# sigalrm signals and hence cause repeated signal delivery without any
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# cpu advancment.
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if [target_info exists gdb,nosignals] {
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verbose "Skipping sigrepeat.exp because of nosignals."
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continue
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}
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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set testfile sigrepeat
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested "Couldn't compile ${srcfile}"
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return -1
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}
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# get things started
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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# Advance to main
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if { ![runto_main] } then {
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gdb_suppress_tests;
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}
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# Run to the signal handler wait loop.
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set infinite_loop [gdb_get_line_number {infinite loop}]
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gdb_test "advance $infinite_loop" "" "advance to infinite loop"
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# Make the first of many signals come pending
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sleep 1
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# Try to step off this line
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gdb_test "next" "return 0;.*"
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