1 # Copyright 2009-2012 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/>.
16 if [target_info exists gdb,nosignals] {
17 verbose "Skipping sigall-reverse.exp because of nosignals."
21 if ![supports_reverse] {
28 gdb_reinitialize_dir $srcdir/$subdir
30 set testfile sigall-reverse
31 set srcfile ${testfile}.c
32 set binfile ${objdir}/${subdir}/${testfile}
33 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
34 untested ${testfile}.exp
38 # Make the first signal SIGABRT because it is always supported.
42 proc test_one_sig {nextsig} {
47 set this_sig_supported $sig_supported
48 gdb_test "handle SIG$thissig stop print" \
49 "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
50 gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
51 gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
53 set need_another_continue 1
55 if $this_sig_supported then {
56 if { $thissig == "IO" } {
57 setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
59 set testmsg "get signal $thissig"
60 gdb_test_multiple "continue" $testmsg {
61 -re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
62 fail "$testmsg (wrong location)"
64 -re "Program received signal SIG$thissig.*$gdb_prompt $" {
67 -re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
69 set need_another_continue 0
73 if [ istarget "alpha-dec-osf3*" ] then {
74 # OSF/1-3.x is unable to continue with a job control stop signal.
75 # The inferior remains stopped without an event of interest
76 # and GDB waits forever for the inferior to stop on an event
77 # of interest. Work around the kernel bug.
78 if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
79 setup_xfail "alpha-dec-osf3*"
80 fail "cannot continue from signal $thissig"
81 set need_another_continue 0
85 if $need_another_continue then {
86 if { $thissig == "URG" } {
87 setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
89 # Either Lynx or GDB screws up on SIGPRIO
90 if { $thissig == "PRIO" } {
91 setup_xfail "*-*-*lynx*"
93 set testmsg "send signal $thissig"
94 gdb_test_multiple "continue" $testmsg {
95 -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
98 -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
99 fail "missed breakpoint at handle_$thissig"
105 if { $missed_handler == "0" } then {
106 set testmsg "advance to $nextsig"
107 gdb_test_multiple "signal 0" $testmsg {
108 -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
112 -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
121 proc test_one_sig_reverse {prevsig} {
124 gdb_test "reverse-continue" "Breakpoint .* handle_$prevsig.*" \
125 "reverse to handler of $prevsig"
128 set testmsg "reverse to gen_$prevsig"
129 gdb_test_multiple "reverse-continue" $testmsg {
130 -re "Breakpoint.*handle_.*$gdb_prompt " {
131 pass "$testmsg (un-handled)"
133 -re "Program received signal SIG$prevsig.*$gdb_prompt " {
134 pass "reverse to signal event, $prevsig"
136 set nested_testmsg "reverse signal delivered"
137 gdb_test_multiple "frame" $nested_testmsg {
138 -re ".*handle_$prevsig.*$gdb_prompt " {
139 fail "$nested_testmsg (wrong location)"
141 -re ".*$gdb_prompt " {
147 send_gdb "reverse-continue\n"
150 -re "Breakpoint.*kill.*$gdb_prompt " {
151 if { $saw_signal } then {
152 pass "$testmsg (handled)"
154 xfail "$testmsg (handled)"
157 -re "No more reverse-execution history.*kill.*$gdb_prompt " {
158 if { $saw_signal } then {
159 pass "$testmsg (handled)"
161 xfail "$testmsg (handled)"
171 if [supports_process_record] {
172 # Activate process record/replay
173 gdb_test_no_output "record" "Turn on process record"
247 # The last signal (SIGTERM) gets handled slightly differently because
248 # we are not setting up for another test.
249 gdb_test "handle SIGTERM stop print" \
250 "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
251 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
252 gdb_test "continue" \
253 "Continuing.*Program received signal SIGTERM.*" \
255 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
257 gdb_test "continue" "\[process \[0-9\]+ .*" "continue to sigal exit" \
258 "The next instruction is syscall exit_group.* program...y. or n. " \
261 test_one_sig_reverse TERM
262 test_one_sig_reverse 63
263 test_one_sig_reverse 62
264 test_one_sig_reverse 61
265 test_one_sig_reverse 60
266 test_one_sig_reverse 59
267 test_one_sig_reverse 58
268 test_one_sig_reverse 57
269 test_one_sig_reverse 56
270 test_one_sig_reverse 55
271 test_one_sig_reverse 54
272 test_one_sig_reverse 53
273 test_one_sig_reverse 52
274 test_one_sig_reverse 51
275 test_one_sig_reverse 50
276 test_one_sig_reverse 49
277 test_one_sig_reverse 48
278 test_one_sig_reverse 47
279 test_one_sig_reverse 46
280 test_one_sig_reverse 45
281 test_one_sig_reverse 44
282 test_one_sig_reverse 43
283 test_one_sig_reverse 42
284 test_one_sig_reverse 41
285 test_one_sig_reverse 40
286 test_one_sig_reverse 39
287 test_one_sig_reverse 38
288 test_one_sig_reverse 37
289 test_one_sig_reverse 36
290 test_one_sig_reverse 35
291 test_one_sig_reverse 34
292 test_one_sig_reverse 33
293 test_one_sig_reverse PRIO
294 test_one_sig_reverse SAK
295 test_one_sig_reverse SOUND
296 test_one_sig_reverse MSG
297 test_one_sig_reverse RETRACT
298 test_one_sig_reverse GRANT
299 test_one_sig_reverse DANGER
300 test_one_sig_reverse LWP
301 test_one_sig_reverse WAITING
302 test_one_sig_reverse PHONE
303 test_one_sig_reverse WIND
304 test_one_sig_reverse POLL
305 test_one_sig_reverse PWR
306 test_one_sig_reverse USR2
307 test_one_sig_reverse USR1
308 test_one_sig_reverse LOST
309 test_one_sig_reverse WINCH
310 test_one_sig_reverse PROF
311 test_one_sig_reverse VTALRM
312 test_one_sig_reverse XFSZ
313 test_one_sig_reverse XCPU
314 test_one_sig_reverse IO
315 test_one_sig_reverse TTOU
316 test_one_sig_reverse TTIN
317 test_one_sig_reverse CHLD
318 test_one_sig_reverse CONT
319 test_one_sig_reverse TSTP
320 test_one_sig_reverse URG
321 test_one_sig_reverse ALRM
322 test_one_sig_reverse PIPE
323 test_one_sig_reverse SYS
324 test_one_sig_reverse SEGV
325 test_one_sig_reverse BUS
326 test_one_sig_reverse FPE
327 test_one_sig_reverse EMT
328 test_one_sig_reverse ILL
329 test_one_sig_reverse QUIT
330 test_one_sig_reverse HUP
331 test_one_sig_reverse ABRT
333 # Make the first signal SIGABRT because it is always supported.