From: Andreas Westin <andwes-8@student.luth.se>
To: Andrew Cagney <ac131313@redhat.com>
Cc: gdb@sources.redhat.com
Subject: Re: thread debugging problem
Date: Mon, 15 Sep 2003 13:10:00 -0000 [thread overview]
Message-ID: <1063631405.3f65ba2d032c4@webmail.student.luth.se> (raw)
In-Reply-To: <3F64FE2B.8070209@redhat.com>
> But GDB isn't loading it :-( If it was (with a current [native] GDB)
> you would see a message indicating it had been loaded.
>
> Suggest checking that your gdb includes thread-db.o:thread_db_load, set
>
> a breakpoint on that and see what happens.
I've switched to redhat9 and now I get thread info, but I'm having other
problems instead. Strange behaviour which I believe shouldn't happen.
When I step forward in the code it seems to be running into somekind of loop
running the same lines of code several times when it shouldn't, as you can see
in the gdb session below. This is with gdb 5.3.91 but I saw the same behaviour
with 5.3 on my gentoo box at home.
Any thoughts ?
Breakpoint 3, monitor_thread_main (arg=0x0) at monitor.c:481
481 if(prio->first)
(gdb) print prio->first
$10 = (struct listitem_t *) 0x805a7f8
(gdb) print prio->first->data
$11 = (void *) 0x8059be8
(gdb) n
480 next_probe.tv_sec += cfg_getint(cfg, "probe-interval");
(gdb)
481 if(prio->first)
(gdb)
480 next_probe.tv_sec += cfg_getint(cfg, "probe-interval");
(gdb)
481 if(prio->first)
(gdb) list 480
475 * the time for the next probe session, otherwise wait a
nd go
476 * on with the next probe session.
477 */
478
479 gettimeofday(&next_probe, 0);
480 next_probe.tv_sec += cfg_getint(cfg, "probe-interval");
481 if(prio->first)
482 logmsg(LOG_ERR, "Ja: %d", timercmp(&((userdata_t*)prio->first->dat
a)->tv, &next_probe, <=));
483 while(prio->first && timercmp(&((userdata_t*)prio->first
->data)->tv, &next_probe, <=))
484 {
(gdb)
/Andreas
next prev parent reply other threads:[~2003-09-15 13:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-11 17:09 Andreas Westin
2003-09-11 17:13 ` Elena Zannoni
2003-09-12 7:18 ` Andreas Westin
2003-09-12 14:30 ` Daniel Jacobowitz
2003-09-12 14:49 ` Andreas Westin
2003-09-14 23:48 ` Andrew Cagney
2003-09-15 13:10 ` Andreas Westin [this message]
2003-09-15 14:36 Michael Elizabeth Chastain
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