Re: [RFA] Make the prec support signal better[0/4]

Michael Snyder
2009-09-12T00:43:59Z

[-- Attachment #1: Type: text/plain, Size: 2697 bytes --]

Joel Brobecker wrote:
> I cannot really claim that I'm an expert, but this definitely looks
> a lot better.
>
> The C file needs a copyright header as well. I also noticed that your
> C file handles K&R syntax (was it actually K&R where the type of the
> function arguments is provided separately after the function name and
> parameters are specified?)

Yep.

> which I think is superfluous. But I think
> you inherited it, and I wouldn't worry about it.

No no, I've already contributed more than my share of ugliness
to the world. PROTOTYPES removed. ;-)

>> gdb_test_multiple "continue" "get signal" {
>> -re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
>> fail "get signal $thissig (wrong location)"
>> }
>> -re "Program received signal SIG$thissig.*$gdb_prompt $" {
>> pass "get signal $thissig"
>> }
>> -re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
>> xfail "get signal $thissig"
>> set need_another_continue 0
>> }
>> -re ".*$gdb_prompt $" {
>> fail "get signal $thissig"
>> set need_another_continue 0
>> }
>> default {
>> fail "get signal $thissig (eof or timeout)"
>> }
>
> As far as I know, you do not need the "default" section.
> This is already handled by gdb_test_multiple. There is at least
> one more default in your testcase that you can probably remove.

OK, thanks.

> In terms of style, most tests I've seen are written with the name of
> the test stored in a variable, so that they don't have to copy that name
> around inside very case of the test_multiple:
>
> set test "$prefix; leave handler"
> gdb_test_multiple "$i" "${test}" {
> -re "Could not insert single-step breakpoint.*$gdb_prompt $" {
> fail "$test (could not insert single-step breakpoint)"
> }
> -re "Program exited normally.*${gdb_prompt} $" {
> fail "$test (program exited)"
> }
> -re "(while ..done|done = 0).*${gdb_prompt} $" {
> pass "$test"
> }
>
>> # gdb_continue_to_end "continue to sigall exit"
>
> I am guessing that you did not mean to leave this commented-out code
> :-)
>
>> gdb_test_multiple "echo foo\n" "test echo foo" {
>> -re ".*foo.*$gdb_prompt " {
>> pass "echo foo"
>> }
>> -re ".*$gdb_prompt " {
>> fail "echo foo"
>> }
>
> Great test! ;-) At first, I wasn't really paying attention, and I was
> going to say that you don't need gdb_test_multiple, since gdb_test
> would have been perfectly sufficient. And then, Ooooohhhhw...

Ah, just checking to see if you were paying attention!

>> return 0
>
> I think this one can go as well.

OK, third time's the charm...

[-- Attachment #2: sigall-reverse.exp --]
[-- Type: text/plain, Size: 10011 bytes --]

# Copyright 2009
# Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

if [target_info exists gdb,nosignals] {
verbose "Skipping sigall-reverse.exp because of nosignals."
return
}

if ![target_info exists gdb,can_reverse] {
return
}

if $tracelevel then {
strace $tracelevel
}

set prms_id 0
set bug_id 0

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir

set testfile sigall-reverse
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
untested sigall.exp
return -1
}

# Make the first signal SIGABRT because it is always supported.
set sig_supported 1
set thissig "ABRT"

proc test_one_sig {nextsig} {
global sig_supported
global gdb_prompt
global thissig

set this_sig_supported $sig_supported
gdb_test "handle SIG$thissig stop print" \
"SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
gdb_test "b handle_$thissig" "Breakpoint \[0-9\]+ .*"
gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]+ .*"

set need_another_continue 1
set missed_handler 0
if $this_sig_supported then {
if { $thissig == "IO" } {
setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
}
set testmsg "get signal $thissig"
gdb_test_multiple "continue" $testmsg {
-re "Program received signal SIG$thissig.*handle_$thissig.*$gdb_prompt $" {
fail "$testmsg (wrong location)"
}
-re "Program received signal SIG$thissig.*$gdb_prompt $" {
pass $testmsg
}
-re "Breakpoint.* handle_$thissig.*$gdb_prompt $" {
xfail $testmsg
set need_another_continue 0
}
}
}
if [ istarget "alpha-dec-osf3*" ] then {
# OSF/1-3.x is unable to continue with a job control stop signal.
# The inferior remains stopped without an event of interest
# and GDB waits forever for the inferior to stop on an event
# of interest. Work around the kernel bug.
if { $thissig == "TSTP" || $thissig == "TTIN" || $thissig == "TTOU" } {
setup_xfail "alpha-dec-osf3*"
fail "cannot continue from signal $thissig"
set need_another_continue 0
}
}

if $need_another_continue then {
if { $thissig == "URG" } {
setup_xfail "i*86-pc-linuxoldld-gnu" "i*86-pc-linuxaout-gnu"
}
# Either Lynx or GDB screws up on SIGPRIO
if { $thissig == "PRIO" } {
setup_xfail "*-*-*lynx*"
}
set testmsg "send signal $thissig"
gdb_test_multiple "continue" $testmsg {
-re "Breakpoint.*handle_$thissig.*$gdb_prompt $" {
pass $testmsg
}
-re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
fail "missed breakpoint at handle_$thissig"
set missed_handler 1
}
}
}

if { $missed_handler == "0" } then {
set testmsg "advance to $nextsig"
gdb_test_multiple "signal 0" $testmsg {
-re "Breakpoint.*gen_$nextsig.*kill.*$gdb_prompt $" {
pass $testmsg
set sig_supported 1
}
-re "Breakpoint.*gen_$nextsig.*handle.*$gdb_prompt $" {
pass $testmsg
set sig_supported 0
}
}
}
set thissig $nextsig
}

proc test_one_sig_reverse {prevsig} {
global gdb_prompt

gdb_test "reverse-continue" "Breakpoint .* handle_$prevsig.*" \
"reverse to handler of $prevsig"

set saw_signal 0
set testmsg "reverse to gen_$prevsig"
gdb_test_multiple "reverse-continue" $testmsg {
-re "Breakpoint.*handle_.*$gdb_prompt " {
pass "$testmsg (un-handled)"
}
-re "Program received signal SIG$prevsig.*$gdb_prompt " {
pass "reverse to signal event, $prevsig"

set nested_testmsg "reverse signal delivered"
gdb_test_multiple "frame" $nested_testmsg {
-re ".*handle_$prevsig.*$gdb_prompt " {
fail "$nested_testmsg (wrong location)"
}
-re ".*$gdb_prompt " {
pass $nested_testmsg
}
}

set saw_signal 1
send_gdb "reverse-continue\n"
exp_continue
}
-re "Breakpoint.*kill.*$gdb_prompt " {
if { $saw_signal } then {
pass "$testmsg (handled)"
} else {
xfail "$testmsg (handled)"
}
}
-re "No more reverse-execution history.*kill.*$gdb_prompt " {
if { $saw_signal } then {
pass "$testmsg (handled)"
} else {
xfail "$testmsg (handled)"
}
}
}
}

gdb_load $binfile

runto gen_ABRT

if [target_info exists gdb,use_precord] {
# Activate process record/replay
gdb_test "record" "" "Turn on process record"
# FIXME: command ought to acknowledge, so we can test if it succeeded.
}

test_one_sig HUP
test_one_sig QUIT
test_one_sig ILL
test_one_sig EMT
test_one_sig FPE
test_one_sig BUS
test_one_sig SEGV
test_one_sig SYS
test_one_sig PIPE
test_one_sig ALRM
test_one_sig URG
test_one_sig TSTP
test_one_sig CONT
test_one_sig CHLD
test_one_sig TTIN
test_one_sig TTOU
test_one_sig IO
test_one_sig XCPU
test_one_sig XFSZ
test_one_sig VTALRM
test_one_sig PROF
test_one_sig WINCH
test_one_sig LOST
test_one_sig USR1
test_one_sig USR2
test_one_sig PWR
test_one_sig POLL
test_one_sig WIND
test_one_sig PHONE
test_one_sig WAITING
test_one_sig LWP
test_one_sig DANGER
test_one_sig GRANT
test_one_sig RETRACT
test_one_sig MSG
test_one_sig SOUND
test_one_sig SAK
test_one_sig PRIO
test_one_sig 33
test_one_sig 34
test_one_sig 35
test_one_sig 36
test_one_sig 37
test_one_sig 38
test_one_sig 39
test_one_sig 40
test_one_sig 41
test_one_sig 42
test_one_sig 43
test_one_sig 44
test_one_sig 45
test_one_sig 46
test_one_sig 47
test_one_sig 48
test_one_sig 49
test_one_sig 50
test_one_sig 51
test_one_sig 52
test_one_sig 53
test_one_sig 54
test_one_sig 55
test_one_sig 56
test_one_sig 57
test_one_sig 58
test_one_sig 59
test_one_sig 60
test_one_sig 61
test_one_sig 62
test_one_sig 63
test_one_sig TERM

# The last signal (SIGTERM) gets handled slightly differently because
# we are not setting up for another test.
gdb_test "handle SIGTERM stop print" \
"SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes.*"
gdb_test "b handle_TERM" "Breakpoint \[0-9\]+ .*"
gdb_test "continue" \
"Continuing.*Program received signal SIGTERM.*" \
"get signal TERM"
gdb_test "continue" "Breakpoint.*handle_TERM.*" "send signal TERM"

set testmsg "continue to sigall exit"
gdb_test_multiple "continue" $testmsg {
-re ".*Do you want to stop the program.*$" {
send_gdb "yes\n"
exp_continue
}
-re "$gdb_prompt " {
pass $testmsg
}
}

test_one_sig_reverse TERM
test_one_sig_reverse 63
test_one_sig_reverse 62
test_one_sig_reverse 61
test_one_sig_reverse 60
test_one_sig_reverse 59
test_one_sig_reverse 58
test_one_sig_reverse 57
test_one_sig_reverse 56
test_one_sig_reverse 55
test_one_sig_reverse 54
test_one_sig_reverse 53
test_one_sig_reverse 52
test_one_sig_reverse 51
test_one_sig_reverse 50
test_one_sig_reverse 49
test_one_sig_reverse 48
test_one_sig_reverse 47
test_one_sig_reverse 46
test_one_sig_reverse 45
test_one_sig_reverse 44
test_one_sig_reverse 43
test_one_sig_reverse 42
test_one_sig_reverse 41
test_one_sig_reverse 40
test_one_sig_reverse 39
test_one_sig_reverse 38
test_one_sig_reverse 37
test_one_sig_reverse 36
test_one_sig_reverse 35
test_one_sig_reverse 34
test_one_sig_reverse 33
test_one_sig_reverse PRIO
test_one_sig_reverse SAK
test_one_sig_reverse SOUND
test_one_sig_reverse MSG
test_one_sig_reverse RETRACT
test_one_sig_reverse GRANT
test_one_sig_reverse DANGER
test_one_sig_reverse LWP
test_one_sig_reverse WAITING
test_one_sig_reverse PHONE
test_one_sig_reverse WIND
test_one_sig_reverse POLL
test_one_sig_reverse PWR
test_one_sig_reverse USR2
test_one_sig_reverse USR1
test_one_sig_reverse LOST
test_one_sig_reverse WINCH
test_one_sig_reverse PROF
test_one_sig_reverse VTALRM
test_one_sig_reverse XFSZ
test_one_sig_reverse XCPU
test_one_sig_reverse IO
test_one_sig_reverse TTOU
test_one_sig_reverse TTIN
test_one_sig_reverse CHLD
test_one_sig_reverse CONT
test_one_sig_reverse TSTP
test_one_sig_reverse URG
test_one_sig_reverse ALRM
test_one_sig_reverse PIPE
test_one_sig_reverse SYS
test_one_sig_reverse SEGV
test_one_sig_reverse BUS
test_one_sig_reverse FPE
test_one_sig_reverse EMT
test_one_sig_reverse ILL
test_one_sig_reverse QUIT
test_one_sig_reverse HUP
test_one_sig_reverse ABRT

# Make the first signal SIGABRT because it is always supported.
set sig_supported 1
set thissig "ABRT"

test_one_sig HUP
test_one_sig QUIT
test_one_sig ILL
test_one_sig EMT
test_one_sig FPE
test_one_sig BUS
test_one_sig SEGV
test_one_sig SYS
test_one_sig PIPE
test_one_sig ALRM
test_one_sig URG
test_one_sig TSTP
test_one_sig CONT
test_one_sig CHLD
test_one_sig TTIN
test_one_sig TTOU
test_one_sig IO
test_one_sig XCPU
test_one_sig XFSZ
test_one_sig VTALRM
test_one_sig PROF
test_one_sig WINCH
test_one_sig LOST
test_one_sig USR1
test_one_sig USR2
test_one_sig PWR
test_one_sig POLL
test_one_sig WIND
test_one_sig PHONE
test_one_sig WAITING
test_one_sig LWP
test_one_sig DANGER
test_one_sig GRANT
test_one_sig RETRACT
test_one_sig MSG
test_one_sig SOUND
test_one_sig SAK
test_one_sig PRIO
test_one_sig 33
test_one_sig 34
test_one_sig 35
test_one_sig 36
test_one_sig 37
test_one_sig 38
test_one_sig 39
test_one_sig 40
test_one_sig 41
test_one_sig 42
test_one_sig 43
test_one_sig 44
test_one_sig 45
test_one_sig 46
test_one_sig 47
test_one_sig 48
test_one_sig 49
test_one_sig 50
test_one_sig 51
test_one_sig 52
test_one_sig 53
test_one_sig 54
test_one_sig 55
test_one_sig 56
test_one_sig 57
test_one_sig 58
test_one_sig 59
test_one_sig 60
test_one_sig 61
test_one_sig 62
test_one_sig 63
test_one_sig TERM

[-- Attachment #3: sigall-reverse.c --]
[-- Type: text/x-csrc, Size: 15696 bytes --]

/* This testcase is part of GDB, the GNU debugger.

Copyright 2009 Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */

#include <signal.h>
#include <unistd.h>

#ifdef __sh__
#define signal(a,b) /* Signals not supported on this target - make them go away */
#endif

/* Signal handlers, we set breakpoints in them to make sure that the
signals really get delivered. */

void
handle_ABRT (int sig)
{
}

void
handle_HUP (int sig)
{
}

void
handle_QUIT (int sig)
{
}

void
handle_ILL (int sig)
{
}

void
handle_EMT (int sig)
{
}

void
handle_FPE (int sig)
{
}

void
handle_BUS (int sig)
{
}

void
handle_SEGV (int sig)
{
}

void
handle_SYS (int sig)
{
}

void
handle_PIPE (int sig)
{
}

void
handle_ALRM (int sig)
{
}

void
handle_URG (int sig)
{
}

void
handle_TSTP (int sig)
{
}

void
handle_CONT (int sig)
{
}

void
handle_CHLD (int sig)
{
}

void
handle_TTIN (int sig)
{
}

void
handle_TTOU (int sig)
{
}

void
handle_IO (int sig)
{
}

void
handle_XCPU (int sig)
{
}

void
handle_XFSZ (int sig)
{
}

void
handle_VTALRM (int sig)
{
}

void
handle_PROF (int sig)
{
}

void
handle_WINCH (int sig)
{
}

void
handle_LOST (int sig)
{
}

void
handle_USR1 (int sig)
{
}

void
handle_USR2 (int sig)
{
}

void
handle_PWR (int sig)
{
}

void
handle_POLL (int sig)
{
}

void
handle_WIND (int sig)
{
}

void
handle_PHONE (int sig)
{
}

void
handle_WAITING (int sig)
{
}

void
handle_LWP (int sig)
{
}

void
handle_DANGER (int sig)
{
}

void
handle_GRANT (int sig)
{
}

void
handle_RETRACT (int sig)
{
}

void
handle_MSG (int sig)
{
}

void
handle_SOUND (int sig)
{
}

void
handle_SAK (int sig)
{
}

void
handle_PRIO (int sig)
{
}

void
handle_33 (int sig)
{
}

void
handle_34 (int sig)
{
}

void
handle_35 (int sig)
{
}

void
handle_36 (int sig)
{
}

void
handle_37 (int sig)
{
}

void
handle_38 (int sig)
{
}

void
handle_39 (int sig)
{
}

void
handle_40 (int sig)
{
}

void
handle_41 (int sig)
{
}

void
handle_42 (int sig)
{
}

void
handle_43 (int sig)
{
}

void
handle_44 (int sig)
{
}

void
handle_45 (int sig)
{
}

void
handle_46 (int sig)
{
}

void
handle_47 (int sig)
{
}

void
handle_48 (int sig)
{
}

void
handle_49 (int sig)
{
}

void
handle_50 (int sig)
{
}

void
handle_51 (int sig)
{
}

void
handle_52 (int sig)
{
}

void
handle_53 (int sig)
{
}

void
handle_54 (int sig)
{
}

void
handle_55 (int sig)
{
}

void
handle_56 (int sig)
{
}

void
handle_57 (int sig)
{
}

void
handle_58 (int sig)
{
}

void
handle_59 (int sig)
{
}

void
handle_60 (int sig)
{
}

void
handle_61 (int sig)
{
}

void
handle_62 (int sig)
{
}

void
handle_63 (int sig)
{
}

void
handle_TERM (int sig)
{
}
\f
/* Functions to send signals. These also serve as markers. */
int
gen_ABRT ()
{
kill (getpid (), SIGABRT);
return 0;
}

int
gen_HUP ()
{
#ifdef SIGHUP
kill (getpid (), SIGHUP);
#else
handle_HUP (0);
#endif
return 0;
}

int
gen_QUIT ()
{
#ifdef SIGQUIT
kill (getpid (), SIGQUIT);
#else
handle_QUIT (0);
#endif
return 0;
}

int
gen_ILL ()
{
#ifdef SIGILL
kill (getpid (), SIGILL);
#else
handle_ILL (0);
#endif
return 0;
}

int
gen_EMT ()
{
#ifdef SIGEMT
kill (getpid (), SIGEMT);
#else
handle_EMT (0);
#endif
return 0;
}

int x;

int
gen_FPE ()
{
/* The intent behind generating SIGFPE this way is to check the mapping
from the CPU exception itself to the signals. It would be nice to
do the same for SIGBUS, SIGSEGV, etc., but I suspect that even this
test might turn out to be insufficiently portable. */

#if 0
/* Loses on the PA because after the signal handler executes we try to
re-execute the failing instruction again. Perhaps we could siglongjmp
out of the signal handler? */
/* The expect script looks for the word "kill"; don't delete it. */
return 5 / x; /* and we both started jumping up and down yelling kill */
#else
kill (getpid (), SIGFPE);
#endif
return 0;
}

int
gen_BUS ()
{
#ifdef SIGBUS
kill (getpid (), SIGBUS);
#else
handle_BUS (0);
#endif
return 0;
}

int
gen_SEGV ()
{
#ifdef SIGSEGV
kill (getpid (), SIGSEGV);
#else
handle_SEGV (0);
#endif
return 0;
}

int
gen_SYS ()
{
#ifdef SIGSYS
kill (getpid (), SIGSYS);
#else
handle_SYS (0);
#endif
return 0;
}

int
gen_PIPE ()
{
#ifdef SIGPIPE
kill (getpid (), SIGPIPE);
#else
handle_PIPE (0);
#endif
return 0;
}

int
gen_ALRM ()
{
#ifdef SIGALRM
kill (getpid (), SIGALRM);
#else
handle_ALRM (0);
#endif
return 0;
}

int
gen_URG ()
{
#ifdef SIGURG
kill (getpid (), SIGURG);
#else
handle_URG (0);
#endif
return 0;
}

int
gen_TSTP ()
{
#ifdef SIGTSTP
kill (getpid (), SIGTSTP);
#else
handle_TSTP (0);
#endif
return 0;
}

int
gen_CONT ()
{
#ifdef SIGCONT
kill (getpid (), SIGCONT);
#else
handle_CONT (0);
#endif
return 0;
}

int
gen_CHLD ()
{
#ifdef SIGCHLD
kill (getpid (), SIGCHLD);
#else
handle_CHLD (0);
#endif
return 0;
}

int
gen_TTIN ()
{
#ifdef SIGTTIN
kill (getpid (), SIGTTIN);
#else
handle_TTIN (0);
#endif
return 0;
}

int
gen_TTOU ()
{
#ifdef SIGTTOU
kill (getpid (), SIGTTOU);
#else
handle_TTOU (0);
#endif
return 0;
}

int
gen_IO ()
{
#ifdef SIGIO
kill (getpid (), SIGIO);
#else
handle_IO (0);
#endif
return 0;
}

int
gen_XCPU ()
{
#ifdef SIGXCPU
kill (getpid (), SIGXCPU);
#else
handle_XCPU (0);
#endif
return 0;
}

int
gen_XFSZ ()
{
#ifdef SIGXFSZ
kill (getpid (), SIGXFSZ);
#else
handle_XFSZ (0);
#endif
return 0;
}

int
gen_VTALRM ()
{
#ifdef SIGVTALRM
kill (getpid (), SIGVTALRM);
#else
handle_VTALRM (0);
#endif
return 0;
}

int
gen_PROF ()
{
#ifdef SIGPROF
kill (getpid (), SIGPROF);
#else
handle_PROF (0);
#endif
return 0;
}

int
gen_WINCH ()
{
#ifdef SIGWINCH
kill (getpid (), SIGWINCH);
#else
handle_WINCH (0);
#endif
return 0;
}

int
gen_LOST ()
{
#if defined(SIGLOST) && (!defined(SIGABRT) || SIGLOST != SIGABRT)
kill (getpid (), SIGLOST);
#else
handle_LOST (0);
#endif
return 0;
}

int
gen_USR1 ()
{
#ifdef SIGUSR1
kill (getpid (), SIGUSR1);
#else
handle_USR1 (0);
#endif
return 0;
}

int
gen_USR2 ()
{
#ifdef SIGUSR2
kill (getpid (), SIGUSR2);
#else
handle_USR2 (0);
#endif
return 0;
}

int
gen_PWR ()
{
#ifdef SIGPWR
kill (getpid (), SIGPWR);
#else
handle_PWR (0);
#endif
return 0;
}

int
gen_POLL ()
{
#if defined (SIGPOLL) && (!defined (SIGIO) || SIGPOLL != SIGIO)
kill (getpid (), SIGPOLL);
#else
handle_POLL (0);
#endif
return 0;
}

int
gen_WIND ()
{
#ifdef SIGWIND
kill (getpid (), SIGWIND);
#else
handle_WIND (0);
#endif
return 0;
}

int
gen_PHONE ()
{
#ifdef SIGPHONE
kill (getpid (), SIGPHONE);
#else
handle_PHONE (0);
#endif
return 0;
}

int
gen_WAITING ()
{
#ifdef SIGWAITING
kill (getpid (), SIGWAITING);
#else
handle_WAITING (0);
#endif
return 0;
}

int
gen_LWP ()
{
#ifdef SIGLWP
kill (getpid (), SIGLWP);
#else
handle_LWP (0);
#endif
return 0;
}

int
gen_DANGER ()
{
#ifdef SIGDANGER
kill (getpid (), SIGDANGER);
#else
handle_DANGER (0);
#endif
return 0;
}

int
gen_GRANT ()
{
#ifdef SIGGRANT
kill (getpid (), SIGGRANT);
#else
handle_GRANT (0);
#endif
return 0;
}

int
gen_RETRACT ()
{
#ifdef SIGRETRACT
kill (getpid (), SIGRETRACT);
#else
handle_RETRACT (0);
#endif
return 0;
}

int
gen_MSG ()
{
#ifdef SIGMSG
kill (getpid (), SIGMSG);
#else
handle_MSG (0);
#endif
return 0;
}

int
gen_SOUND ()
{
#ifdef SIGSOUND
kill (getpid (), SIGSOUND);
#else
handle_SOUND (0);
#endif
return 0;
}

int
gen_SAK ()
{
#ifdef SIGSAK
kill (getpid (), SIGSAK);
#else
handle_SAK (0);
#endif
return 0;
}

int
gen_PRIO ()
{
#ifdef SIGPRIO
kill (getpid (), SIGPRIO);
#else
handle_PRIO (0);
#endif
return 0;
}

int
gen_33 ()
{
#ifdef SIG33
kill (getpid (), 33);
#else
handle_33 (0);
#endif
return 0;
}

int
gen_34 ()
{
#ifdef SIG34
kill (getpid (), 34);
#else
handle_34 (0);
#endif
return 0;
}

int
gen_35 ()
{
#ifdef SIG35
kill (getpid (), 35);
#else
handle_35 (0);
#endif
return 0;
}

int
gen_36 ()
{
#ifdef SIG36
kill (getpid (), 36);
#else
handle_36 (0);
#endif
return 0;
}

int
gen_37 ()
{
#ifdef SIG37
kill (getpid (), 37);
#else
handle_37 (0);
#endif
return 0;
}

int
gen_38 ()
{
#ifdef SIG38
kill (getpid (), 38);
#else
handle_38 (0);
#endif
return 0;
}

int
gen_39 ()
{
#ifdef SIG39
kill (getpid (), 39);
#else
handle_39 (0);
#endif
return 0;
}

int
gen_40 ()
{
#ifdef SIG40
kill (getpid (), 40);
#else
handle_40 (0);
#endif
return 0;
}

int
gen_41 ()
{
#ifdef SIG41
kill (getpid (), 41);
#else
handle_41 (0);
#endif
return 0;
}

int
gen_42 ()
{
#ifdef SIG42
kill (getpid (), 42);
#else
handle_42 (0);
#endif
return 0;
}

int
gen_43 ()
{
#ifdef SIG43
kill (getpid (), 43);
#else
handle_43 (0);
#endif
return 0;
}

int
gen_44 ()
{
#ifdef SIG44
kill (getpid (), 44);
#else
handle_44 (0);
#endif
return 0;
}

int
gen_45 ()
{
#ifdef SIG45
kill (getpid (), 45);
#else
handle_45 (0);
#endif
return 0;
}

int
gen_46 ()
{
#ifdef SIG46
kill (getpid (), 46);
#else
handle_46 (0);
#endif
return 0;
}

int
gen_47 ()
{
#ifdef SIG47
kill (getpid (), 47);
#else
handle_47 (0);
#endif
return 0;
}

int
gen_48 ()
{
#ifdef SIG48
kill (getpid (), 48);
#else
handle_48 (0);
#endif
return 0;
}

int
gen_49 ()
{
#ifdef SIG49
kill (getpid (), 49);
#else
handle_49 (0);
#endif
return 0;
}

int
gen_50 ()
{
#ifdef SIG50
kill (getpid (), 50);
#else
handle_50 (0);
#endif
return 0;
}

int
gen_51 ()
{
#ifdef SIG51
kill (getpid (), 51);
#else
handle_51 (0);
#endif
return 0;
}

int
gen_52 ()
{
#ifdef SIG52
kill (getpid (), 52);
#else
handle_52 (0);
#endif
return 0;
}

int
gen_53 ()
{
#ifdef SIG53
kill (getpid (), 53);
#else
handle_53 (0);
#endif
return 0;
}

int
gen_54 ()
{
#ifdef SIG54
kill (getpid (), 54);
#else
handle_54 (0);
#endif
return 0;
}

int
gen_55 ()
{
#ifdef SIG55
kill (getpid (), 55);
#else
handle_55 (0);
#endif
return 0;
}

int
gen_56 ()
{
#ifdef SIG56
kill (getpid (), 56);
#else
handle_56 (0);
#endif
return 0;
}

int
gen_57 ()
{
#ifdef SIG57
kill (getpid (), 57);
#else
handle_57 (0);
#endif
return 0;
}

int
gen_58 ()
{
#ifdef SIG58
kill (getpid (), 58);
#else
handle_58 (0);
#endif
return 0;
}

int
gen_59 ()
{
#ifdef SIG59
kill (getpid (), 59);
#else
handle_59 (0);
#endif
return 0;
}

int
gen_60 ()
{
#ifdef SIG60
kill (getpid (), 60);
#else
handle_60 (0);
#endif
return 0;
}

int
gen_61 ()
{
#ifdef SIG61
kill (getpid (), 61);
#else
handle_61 (0);
#endif
return 0;
}

int
gen_62 ()
{
#ifdef SIG62
kill (getpid (), 62);
#else
handle_62 (0);
#endif
return 0;
}

int
gen_63 ()
{
#ifdef SIG63
kill (getpid (), 63);
#else
handle_63 (0);
#endif
return 0;
}

int
gen_TERM ()
{
kill (getpid (), SIGTERM);
return 0;
}
\f
int
main ()
{
#ifdef usestubs
set_debug_traps ();
breakpoint ();
#endif

#ifdef SIG_SETMASK
/* Ensure all the signals aren't blocked.
The environment in which the testsuite is run may have blocked some
for whatever reason. */
{
sigset_t newset;
sigemptyset (&newset);
sigprocmask (SIG_SETMASK, &newset, NULL);
}
#endif

signal (SIGABRT, handle_ABRT);
#ifdef SIGHUP
signal (SIGHUP, handle_HUP);
#endif
#ifdef SIGQUIT
signal (SIGQUIT, handle_QUIT);
#endif
#ifdef SIGILL
signal (SIGILL, handle_ILL);
#endif
#ifdef SIGEMT
signal (SIGEMT, handle_EMT);
#endif
#ifdef SIGFPE
signal (SIGFPE, handle_FPE);
#endif
#ifdef SIGBUS
signal (SIGBUS, handle_BUS);
#endif
#ifdef SIGSEGV
signal (SIGSEGV, handle_SEGV);
#endif
#ifdef SIGSYS
signal (SIGSYS, handle_SYS);
#endif
#ifdef SIGPIPE
signal (SIGPIPE, handle_PIPE);
#endif
#ifdef SIGALRM
signal (SIGALRM, handle_ALRM);
#endif
#ifdef SIGURG
signal (SIGURG, handle_URG);
#endif
#ifdef SIGTSTP
signal (SIGTSTP, handle_TSTP);
#endif
#ifdef SIGCONT
signal (SIGCONT, handle_CONT);
#endif
#ifdef SIGCHLD
signal (SIGCHLD, handle_CHLD);
#endif
#ifdef SIGTTIN
signal (SIGTTIN, handle_TTIN);
#endif
#ifdef SIGTTOU
signal (SIGTTOU, handle_TTOU);
#endif
#ifdef SIGIO
signal (SIGIO, handle_IO);
#endif
#ifdef SIGXCPU
signal (SIGXCPU, handle_XCPU);
#endif
#ifdef SIGXFSZ
signal (SIGXFSZ, handle_XFSZ);
#endif
#ifdef SIGVTALRM
signal (SIGVTALRM, handle_VTALRM);
#endif
#ifdef SIGPROF
signal (SIGPROF, handle_PROF);
#endif
#ifdef SIGWINCH
signal (SIGWINCH, handle_WINCH);
#endif
#if defined(SIGLOST) && (!defined(SIGABRT) || SIGLOST != SIGABRT)
signal (SIGLOST, handle_LOST);
#endif
#ifdef SIGUSR1
signal (SIGUSR1, handle_USR1);
#endif
#ifdef SIGUSR2
signal (SIGUSR2, handle_USR2);
#endif
#ifdef SIGPWR
signal (SIGPWR, handle_PWR);
#endif
#if defined (SIGPOLL) && (!defined (SIGIO) || SIGPOLL != SIGIO)
signal (SIGPOLL, handle_POLL);
#endif
#ifdef SIGWIND
signal (SIGWIND, handle_WIND);
#endif
#ifdef SIGPHONE
signal (SIGPHONE, handle_PHONE);
#endif
#ifdef SIGWAITING
signal (SIGWAITING, handle_WAITING);
#endif
#ifdef SIGLWP
signal (SIGLWP, handle_LWP);
#endif
#ifdef SIGDANGER
signal (SIGDANGER, handle_DANGER);
#endif
#ifdef SIGGRANT
signal (SIGGRANT, handle_GRANT);
#endif
#ifdef SIGRETRACT
signal (SIGRETRACT, handle_RETRACT);
#endif
#ifdef SIGMSG
signal (SIGMSG, handle_MSG);
#endif
#ifdef SIGSOUND
signal (SIGSOUND, handle_SOUND);
#endif
#ifdef SIGSAK
signal (SIGSAK, handle_SAK);
#endif
#ifdef SIGPRIO
signal (SIGPRIO, handle_PRIO);
#endif
#ifdef __Lynx__
/* Lynx doesn't seem to have anything in signal.h for this. */
signal (33, handle_33);
signal (34, handle_34);
signal (35, handle_35);
signal (36, handle_36);
signal (37, handle_37);
signal (38, handle_38);
signal (39, handle_39);
signal (40, handle_40);
signal (41, handle_41);
signal (42, handle_42);
signal (43, handle_43);
signal (44, handle_44);
signal (45, handle_45);
signal (46, handle_46);
signal (47, handle_47);
signal (48, handle_48);
signal (49, handle_49);
signal (50, handle_50);
signal (51, handle_51);
signal (52, handle_52);
signal (53, handle_53);
signal (54, handle_54);
signal (55, handle_55);
signal (56, handle_56);
signal (57, handle_57);
signal (58, handle_58);
signal (59, handle_59);
signal (60, handle_60);
signal (61, handle_61);
signal (62, handle_62);
signal (63, handle_63);
#endif /* lynx */
signal (SIGTERM, handle_TERM);

x = 0;

gen_ABRT ();
gen_HUP ();
gen_QUIT ();
gen_ILL ();
gen_EMT ();
gen_FPE ();
gen_BUS ();
gen_SEGV ();
gen_SYS ();
gen_PIPE ();
gen_ALRM ();
gen_URG ();
gen_TSTP ();
gen_CONT ();
gen_CHLD ();
gen_TTIN ();
gen_TTOU ();
gen_IO ();
gen_XCPU ();
gen_XFSZ ();
gen_VTALRM ();
gen_PROF ();
gen_WINCH ();
gen_LOST ();
gen_USR1 ();
gen_USR2 ();
gen_PWR ();
gen_POLL ();
gen_WIND ();
gen_PHONE ();
gen_WAITING ();
gen_LWP ();
gen_DANGER ();
gen_GRANT ();
gen_RETRACT ();
gen_MSG ();
gen_SOUND ();
gen_SAK ();
gen_PRIO ();
gen_33 ();
gen_34 ();
gen_35 ();
gen_36 ();
gen_37 ();
gen_38 ();
gen_39 ();
gen_40 ();
gen_41 ();
gen_42 ();
gen_43 ();
gen_44 ();
gen_45 ();
gen_46 ();
gen_47 ();
gen_48 ();
gen_49 ();
gen_50 ();
gen_51 ();
gen_52 ();
gen_53 ();
gen_54 ();
gen_55 ();
gen_56 ();
gen_57 ();
gen_58 ();
gen_59 ();
gen_60 ();
gen_61 ();
gen_62 ();
gen_63 ();
gen_TERM ();

return 0;
}