1 # Copyright
2004, 2007, 2008 Free Software Foundation
, Inc.
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
5 # the Free Software Foundation
; either version
3 of the License
, or
6 #
(at your option
) any later version.
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.
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
/>.
17 # The
program siginfo
-obj.c arranges
for a
signal handler registered
18 # using sigaction
's sa_sigaction / SA_SIGINFO to be called with
21 # This test confirms that we can inspect signal info using the
22 # $_siginfo convenience variable.
24 if [target_info exists gdb,nosignals] {
25 verbose "Skipping siginfo-obj.exp because of nosignals."
29 if { ! [istarget "i?86-*-linux*"]
30 && ! [istarget "x86_64-*-linux*"]
31 && ! [istarget "arm*-*-linux*"] } {
32 verbose "Skipping siginfo-obj.exp because of lack of support."
43 set testfile siginfo-obj
44 set srcfile ${testfile}.c
45 set binfile ${objdir}/${subdir}/${testfile}
46 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
47 untested "Couldn't
compile $
{srcfile
}.c
"
54 gdb_reinitialize_dir $srcdir
/$subdir
58 if { ![runto_main
] } then {
63 gdb_test
"continue" ".*Program received signal SIGSEGV.*" "continue to signal"
66 set test
"Extract si_addr"
67 gdb_test_multiple
"p \$_siginfo" "$test" {
68 -re
"si_addr = ($hex).*$gdb_prompt $" {
69 set ssi_addr $expect_out
(1,string
)
74 set test
"Extract si_errno"
75 gdb_test_multiple
"p \$_siginfo" "$test" {
76 -re
"si_errno = (\[0-9\]\+).*$gdb_prompt $" {
77 set ssi_errno $expect_out
(1,string
)
82 set test
"Extract si_code"
83 gdb_test_multiple
"p \$_siginfo" "$test" {
84 -re
"si_code = (\[0-9\]\+).*$gdb_prompt $" {
85 set ssi_code $expect_out
(1,string
)
90 set test
"Extract si_signo"
91 gdb_test_multiple
"p \$_siginfo" "$test" {
92 -re
"si_signo = (\[0-9\]\+).*$gdb_prompt $" {
93 set ssi_signo $expect_out
(1,string
)
98 set bp_location
[gdb_get_line_number
"set breakpoint here"]
100 gdb_test
"break $bp_location"
101 gdb_test
"continue" ".* handler .*" "continue to handler"
103 gdb_test
"p ssi_addr" " = \\(void \\*\\) $ssi_addr"
104 gdb_test
"p ssi_errno" " = $ssi_errno"
105 gdb_test
"p ssi_code" " = $ssi_code"
106 gdb_test
"p ssi_signo" " = $ssi_signo"
108 # Again
, but this time
, patch si_addr and check that the inferior sees
112 if { ![runto_main
] } then {
117 gdb_test
"continue" ".*Program received signal SIGSEGV.*" "continue to signal"
119 set test
"Set si_addr"
120 gdb_test
"p \$_siginfo._sifields._sigfault.si_addr = 0x666" " = \\(void \\*\\) 0x666"
121 gdb_test
"p \$_siginfo.si_errno = 666" " = 666"
122 gdb_test
"p \$_siginfo.si_code = 999" " = 999"
123 gdb_test
"p \$_siginfo.si_signo = 11" " = 11"
125 gdb_test
"break $bp_location"
126 gdb_test
"continue" ".* handler .*" "continue to handler"
128 gdb_test
"p ssi_addr" " = \\(void \\*\\) 0x666"
129 gdb_test
"p ssi_errno" " = 666"
130 gdb_test
"p ssi_code" " = 999"
131 gdb_test
"p ssi_signo" " = 11"