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9b254dd1 | 1 | # Copyright 2004, 2005, 2007, 2008 Free Software Foundation, Inc. |
9d799f85 AC |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
9d799f85 | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
9d799f85 AC |
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. | |
e22f8b7c | 12 | # |
9d799f85 | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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15 | |
16 | ||
17 | # The program sigrepeat.c creates a repeating timer and then waits for | |
18 | # it to fire multiple times. The objective is to create a backlog if | |
19 | # sigalrm signals and hence cause repeated signal delivery without any | |
20 | # cpu advancment. | |
21 | ||
22 | if [target_info exists gdb,nosignals] { | |
08d8bcd7 | 23 | verbose "Skipping sigrepeat.exp because of nosignals." |
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24 | continue |
25 | } | |
26 | ||
27 | if $tracelevel then { | |
28 | strace $tracelevel | |
29 | } | |
30 | ||
31 | set prms_id 0 | |
32 | set bug_id 0 | |
33 | ||
34 | set testfile sigrepeat | |
35 | set srcfile ${testfile}.c | |
36 | set binfile ${objdir}/${subdir}/${testfile} | |
37 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
984971d0 | 38 | untested "Couldn't compile ${srcfile}" |
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39 | return -1 |
40 | } | |
41 | ||
42 | # get things started | |
43 | gdb_exit | |
44 | gdb_start | |
45 | gdb_reinitialize_dir $srcdir/$subdir | |
46 | gdb_load ${binfile} | |
47 | ||
48 | # Advance to main | |
49 | if { ![runto_main] } then { | |
50 | gdb_suppress_tests; | |
51 | } | |
52 | ||
53 | # Run to the signal handler wait loop. | |
54 | set infinite_loop [gdb_get_line_number {infinite loop}] | |
55 | gdb_test "advance $infinite_loop" "" "advance to infinite loop" | |
56 | ||
57 | # Make the first of many signals come pending | |
58 | sleep 1 | |
59 | ||
60 | # Try to step off this line | |
61 | gdb_test "next" "return 0;.*" |