From: Mark Kettenis <kettenis@gnu.org>
To: randolph@tausq.org
Cc: brobecker@adacore.com, gdb-patches@sources.redhat.com
Subject: Re: [RFC/RFA/hppa] unwind pc in bottom frame using correct register
Date: Wed, 08 Dec 2004 22:20:00 -0000 [thread overview]
Message-ID: <200412082001.iB8K1FYj008573@elgar.sibelius.xs4all.nl> (raw)
In-Reply-To: <20041208061238.GL6359@tausq.org> (message from Randolph Chung on Tue, 7 Dec 2004 22:12:39 -0800)
Date: Tue, 7 Dec 2004 22:12:39 -0800
From: Randolph Chung <randolph@tausq.org>
> hrm, something is broken. on hppa64-hp-hpux11.11 this is causing a lot
> of unwinding failures. the hpux unwind_pc method is getting flags that
> have the magic "2" bit set, so it gets the pc from 31 instead of the
> pcoqh register.
Duh! Sorry 'bout that. The `ss_flags' field is declared as an `int'
so I thought it was 4 bytes everywhere.
figured it out.. we were only clearing the first half of the register on
64-bit... i committed the following patch to fix the problem.
Thanks,
Mark
prev parent reply other threads:[~2004-12-08 20:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-04 5:31 Joel Brobecker
2004-12-04 7:51 ` Randolph Chung
2004-12-04 8:46 ` Joel Brobecker
2004-12-04 10:53 ` Randolph Chung
2004-12-04 12:42 ` Mark Kettenis
2004-12-08 4:33 ` Randolph Chung
2004-12-08 8:21 ` Randolph Chung
2004-12-08 22:20 ` Mark Kettenis [this message]
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