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1 # Copyright 2004-2005, 2007-2012 Free Software Foundation, Inc. | 1 # Copyright 2004-2005, 2007-2012 Free Software Foundation, Inc. |
2 | 2 |
3 # This program is free software; you can redistribute it and/or modify | 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 | 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 | 5 # the Free Software Foundation; either version 3 of the License, or |
6 # (at your option) any later version. | 6 # (at your option) any later version. |
7 # | 7 # |
8 # This program is distributed in the hope that it will be useful, | 8 # This program is distributed in the hope that it will be useful, |
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of | 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 # GNU General Public License for more details. | 11 # GNU General Public License for more details. |
12 # | 12 # |
13 # You should have received a copy of the GNU General Public License | 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/>. | 14 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
15 | 15 |
16 | 16 |
17 # The program sigrepeat.c creates a repeating timer and then waits for | 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 | 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 | 19 # sigalrm signals and hence cause repeated signal delivery without any |
20 # cpu advancment. | 20 # cpu advancment. |
21 | 21 |
22 if [target_info exists gdb,nosignals] { | 22 if [target_info exists gdb,nosignals] { |
23 verbose "Skipping sigrepeat.exp because of nosignals." | 23 verbose "Skipping sigrepeat.exp because of nosignals." |
24 continue | 24 continue |
25 } | 25 } |
26 | 26 |
27 if $tracelevel then { | |
28 strace $tracelevel | |
29 } | |
30 | |
31 | 27 |
32 set testfile sigrepeat | 28 set testfile sigrepeat |
33 set srcfile ${testfile}.c | 29 set srcfile ${testfile}.c |
34 set binfile ${objdir}/${subdir}/${testfile} | 30 set binfile ${objdir}/${subdir}/${testfile} |
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
ug}] != "" } { | 31 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {deb
ug}] != "" } { |
36 untested "Couldn't compile ${srcfile}" | 32 untested "Couldn't compile ${srcfile}" |
37 return -1 | 33 return -1 |
38 } | 34 } |
39 | 35 |
40 # get things started | 36 # get things started |
41 gdb_exit | 37 gdb_exit |
42 gdb_start | 38 gdb_start |
43 gdb_reinitialize_dir $srcdir/$subdir | 39 gdb_reinitialize_dir $srcdir/$subdir |
44 gdb_load ${binfile} | 40 gdb_load ${binfile} |
45 | 41 |
46 # Advance to main | 42 # Advance to main |
47 if { ![runto_main] } then { | 43 if { ![runto_main] } then { |
48 gdb_suppress_tests; | 44 gdb_suppress_tests; |
49 } | 45 } |
50 | 46 |
51 # Run to the signal handler wait loop. | 47 # Run to the signal handler wait loop. |
52 set infinite_loop [gdb_get_line_number {infinite loop}] | 48 set infinite_loop [gdb_get_line_number {infinite loop}] |
53 gdb_test "advance $infinite_loop" ".*" "advance to infinite loop" | 49 gdb_test "advance $infinite_loop" ".*" "advance to infinite loop" |
54 | 50 |
55 # Make the first of many signals come pending | 51 # Make the first of many signals come pending |
56 sleep 1 | 52 sleep 1 |
57 | 53 |
58 # Try to step off this line | 54 # Try to step off this line |
59 gdb_test "next" "return 0;.*" | 55 gdb_test "next" "return 0;.*" |
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