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1 | # Copyright 2004, 2005, 2007, 2008, 2009, 2010, 2011 |
2 | # Free Software Foundation, Inc. | |
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3 | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
e22f8b7c | 6 | # the Free Software Foundation; either version 3 of the License, or |
9d799f85 | 7 | # (at your option) any later version. |
e22f8b7c | 8 | # |
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9 | # This program is distributed in the hope that it will be useful, |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
e22f8b7c | 13 | # |
9d799f85 | 14 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 | |
17 | ||
18 | # The program sigrepeat.c creates a repeating timer and then waits for | |
19 | # it to fire multiple times. The objective is to create a backlog if | |
20 | # sigalrm signals and hence cause repeated signal delivery without any | |
21 | # cpu advancment. | |
22 | ||
23 | if [target_info exists gdb,nosignals] { | |
08d8bcd7 | 24 | verbose "Skipping sigrepeat.exp because of nosignals." |
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25 | continue |
26 | } | |
27 | ||
28 | if $tracelevel then { | |
29 | strace $tracelevel | |
30 | } | |
31 | ||
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32 | |
33 | set testfile sigrepeat | |
34 | set srcfile ${testfile}.c | |
35 | set binfile ${objdir}/${subdir}/${testfile} | |
36 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
984971d0 | 37 | untested "Couldn't compile ${srcfile}" |
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38 | return -1 |
39 | } | |
40 | ||
41 | # get things started | |
42 | gdb_exit | |
43 | gdb_start | |
44 | gdb_reinitialize_dir $srcdir/$subdir | |
45 | gdb_load ${binfile} | |
46 | ||
47 | # Advance to main | |
48 | if { ![runto_main] } then { | |
49 | gdb_suppress_tests; | |
50 | } | |
51 | ||
52 | # Run to the signal handler wait loop. | |
53 | set infinite_loop [gdb_get_line_number {infinite loop}] | |
f6978de9 | 54 | gdb_test "advance $infinite_loop" ".*" "advance to infinite loop" |
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55 | |
56 | # Make the first of many signals come pending | |
57 | sleep 1 | |
58 | ||
59 | # Try to step off this line | |
60 | gdb_test "next" "return 0;.*" |