1 # Copyright 2009, 2010, 2011 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 ![target_info exists gdb,can_reverse] {
32 gdb_reinitialize_dir $srcdir/$subdir
34 set testfile sigall-reverse
35 set srcfile ${testfile}.c
36 set binfile ${objdir}/${subdir}/${testfile}
37 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
42 # Make the first signal SIGABRT because it is always supported.
46 proc test_one_sig {nextsig} {
51 set this_sig_supported $sig_supported
52 gdb_test "handle SIG$thissig stop print" \
53 "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
54 gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
55 gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"
57 set need_another_continue 1
59 if $this_sig_supported then {
60 if { $thissig == "IO" } {
61 setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
63 set testmsg "get signal $thissig"
64 gdb_test_multiple "continue" $testmsg {
65 -re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
66 fail "$testmsg (wrong location)"
68 -re "Program received signal SIG$thissig.*$gdb_prompt $" {
71 -re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
73 set need_another_continue 0
77 if [ istarget "alpha-dec-osf3*" ] then {
78 # OSF/1-3.x is unable to continue with a job control stop signal.
79 # The inferior remains stopped without an event of interest
80 # and GDB waits forever for the inferior to stop on an event
81 # of interest. Work around the kernel bug.
82 if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
83 setup_xfail "alpha-dec-osf3*"
84 fail "cannot continue from signal $thissig"
85 set need_another_continue 0
89 if $need_another_continue then {
90 if { $thissig == "URG" } {
91 setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
93 # Either Lynx or GDB screws up on SIGPRIO
94 if { $thissig == "PRIO" } {
95 setup_xfail "*-*-*lynx*"
97 set testmsg "send signal $thissig"
98 gdb_test_multiple "continue" $testmsg {
99 -re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
102 -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
103 fail "missed breakpoint at handle_$thissig"
109 if { $missed_handler == "0" } then {
110 set testmsg "advance to $nextsig"
111 gdb_test_multiple "signal 0" $testmsg {
112 -re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
116 -re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
125 proc test_one_sig_reverse {prevsig} {
128 gdb_test "reverse-continue" "Breakpoint .* handle_$prevsig.*" \
129 "reverse to handler of $prevsig"
132 set testmsg "reverse to gen_$prevsig"
133 gdb_test_multiple "reverse-continue" $testmsg {
134 -re "Breakpoint.*handle_.*$gdb_prompt " {
135 pass "$testmsg (un-handled)"
137 -re "Program received signal SIG$prevsig.*$gdb_prompt " {
138 pass "reverse to signal event, $prevsig"
140 set nested_testmsg "reverse signal delivered"
141 gdb_test_multiple "frame" $nested_testmsg {
142 -re ".*handle_$prevsig.*$gdb_prompt " {
143 fail "$nested_testmsg (wrong location)"
145 -re ".*$gdb_prompt " {
151 send_gdb "reverse-continue\n"
154 -re "Breakpoint.*kill.*$gdb_prompt " {
155 if { $saw_signal } then {
156 pass "$testmsg (handled)"
158 xfail "$testmsg (handled)"
161 -re "No more reverse-execution history.*kill.*$gdb_prompt " {
162 if { $saw_signal } then {
163 pass "$testmsg (handled)"
165 xfail "$testmsg (handled)"
175 if [target_info exists gdb,use_precord] {
176 # Activate process record/replay
177 gdb_test_no_output "record" "Turn on process record"
180 # Run until end, then save execution log.
182 set breakloc [gdb_get_line_number "end of main" "$srcfile"]
183 gdb_test "break $breakloc" \
184 "Breakpoint $decimal at .*/$srcfile, line $breakloc\." \
187 # Signal handlers must be disabled
188 gdb_test "handle all nostop noprint"
190 gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
192 gdb_test "record save sigall.precsave" \
193 "Saved core file sigall.precsave with execution log\." \
194 "save process recfile"
196 gdb_test "kill" "" "Kill process, prepare to debug log file" \
197 "Kill the program being debugged\\? \\(y or n\\) " "y"
199 gdb_test "record restore sigall.precsave" \
200 "Program terminated with signal .*" \
201 "reload precord save file"
203 # Signal handlers must be re-enabled
204 gdb_test "handle all stop print"
206 # test signal handling
278 # The last signal (SIGTERM) gets handled slightly differently because
279 # we are not setting up for another test.
280 gdb_test "handle SIGTERM stop print" \
281 "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
282 gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
283 gdb_test "continue" \
284 "Continuing.*Program received signal SIGTERM.*" \
286 gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"
288 gdb_test "continue" " end of main .*" "continue to sigall exit"
290 test_one_sig_reverse TERM
291 test_one_sig_reverse 63
292 test_one_sig_reverse 62
293 test_one_sig_reverse 61
294 test_one_sig_reverse 60
295 test_one_sig_reverse 59
296 test_one_sig_reverse 58
297 test_one_sig_reverse 57
298 test_one_sig_reverse 56
299 test_one_sig_reverse 55
300 test_one_sig_reverse 54
301 test_one_sig_reverse 53
302 test_one_sig_reverse 52
303 test_one_sig_reverse 51
304 test_one_sig_reverse 50
305 test_one_sig_reverse 49
306 test_one_sig_reverse 48
307 test_one_sig_reverse 47
308 test_one_sig_reverse 46
309 test_one_sig_reverse 45
310 test_one_sig_reverse 44
311 test_one_sig_reverse 43
312 test_one_sig_reverse 42
313 test_one_sig_reverse 41
314 test_one_sig_reverse 40
315 test_one_sig_reverse 39
316 test_one_sig_reverse 38
317 test_one_sig_reverse 37
318 test_one_sig_reverse 36
319 test_one_sig_reverse 35
320 test_one_sig_reverse 34
321 test_one_sig_reverse 33
322 test_one_sig_reverse PRIO
323 test_one_sig_reverse SAK
324 test_one_sig_reverse SOUND
325 test_one_sig_reverse MSG
326 test_one_sig_reverse RETRACT
327 test_one_sig_reverse GRANT
328 test_one_sig_reverse DANGER
329 test_one_sig_reverse LWP
330 test_one_sig_reverse WAITING
331 test_one_sig_reverse PHONE
332 test_one_sig_reverse WIND
333 test_one_sig_reverse POLL
334 test_one_sig_reverse PWR
335 test_one_sig_reverse USR2
336 test_one_sig_reverse USR1
337 test_one_sig_reverse LOST
338 test_one_sig_reverse WINCH
339 test_one_sig_reverse PROF
340 test_one_sig_reverse VTALRM
341 test_one_sig_reverse XFSZ
342 test_one_sig_reverse XCPU
343 test_one_sig_reverse IO
344 test_one_sig_reverse TTOU
345 test_one_sig_reverse TTIN
346 test_one_sig_reverse CHLD
347 test_one_sig_reverse CONT
348 test_one_sig_reverse TSTP
349 test_one_sig_reverse URG
350 test_one_sig_reverse ALRM
351 test_one_sig_reverse PIPE
352 test_one_sig_reverse SYS
353 test_one_sig_reverse SEGV
354 test_one_sig_reverse BUS
355 test_one_sig_reverse FPE
356 test_one_sig_reverse EMT
357 test_one_sig_reverse ILL
358 test_one_sig_reverse QUIT
359 test_one_sig_reverse HUP
360 test_one_sig_reverse ABRT
362 # Make the first signal SIGABRT because it is always supported.