From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
To: cdb@cup.hp.com (Carl Burch)
Cc: gdb@sources.redhat.com, brobecker@adacore.com, randolph@tausq.org
Subject: Re: [hpux] interesting but difficult to unwind code
Date: Sat, 10 Dec 2005 00:43:00 -0000 [thread overview]
Message-ID: <200512100040.jBA0ebCV017144@hiauly1.hia.nrc.ca> (raw)
In-Reply-To: <200512091847.KAA08575@adlwrk03.cup.hp.com> from "Carl Burch" at Dec 9, 2005 10:47:15 am
> There are two bits in the "struct unwind_table_entry" defined in
> config/pa/tm-hppa.h (at least in the WDB sources) that cover alloca() use
> and +Oentrysched use:
>
> unsigned int sched_entry_seq:1; /* 25 */
> ...
> unsigned int alloca_frame:1; /* 35 */
>
> Unfortunately, even HP gdb doesn't print out those fields for a "maintenance
> print unwind" command
These two flags are documented in the PA 2.0 runtime document (pages 8-236
and 8-237). Looks like "maintenance print unwind", etc., need a bit of an
update.
Dave
--
J. David Anglin dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
next prev parent reply other threads:[~2005-12-10 0:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-09 18:47 Carl Burch
2005-12-10 0:43 ` John David Anglin [this message]
2005-12-11 14:45 ` Randolph Chung
-- strict thread matches above, loose matches on Subject: below --
2005-12-09 0:08 Randolph Chung
2005-12-09 0:44 ` John David Anglin
2005-12-09 3:33 ` Randolph Chung
2005-12-09 4:55 ` John David Anglin
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