From: Daniel Jacobowitz <drow@mvista.com>
To: Andrew Cagney <ac131313@redhat.com>
Cc: Michael Elizabeth Chastain <mec@shout.net>,
stcarrez@nerim.fr, brobecker@gnat.com, gdb@sources.redhat.com,
kettenis@chello.nl
Subject: Re: 8-byte register values on a 32-bit machine
Date: Wed, 12 Mar 2003 18:35:00 -0000 [thread overview]
Message-ID: <20030312183517.GA26765@nevyn.them.org> (raw)
In-Reply-To: <3E6F7C6F.2030805@redhat.com>
On Wed, Mar 12, 2003 at 01:29:03PM -0500, Andrew Cagney wrote:
> >
> >The new code fixes some reported wrong-value-reported bugs in other
> >debugging
> >situations; one of them was reported just recently. So I don't think
> >'equalled the functionality of the old mechanism' is really quite fair.
>
> True. However, breaking `long long' is a serious regression. If a
> developer can't trust that, what can they trust?
Historically it hasn't been all that trustable anyway. I don't have a
testcase handy but CORE_ADDRs in GDB backtraces tend to be wrong, even
when they're properly saved to the stack. Et cetera.
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
next prev parent reply other threads:[~2003-03-12 18:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-02 16:59 Michael Elizabeth Chastain
2003-03-12 15:35 ` Andrew Cagney
2003-03-12 15:51 ` Daniel Jacobowitz
2003-03-12 16:57 ` Andrew Cagney
2003-03-12 17:01 ` Daniel Jacobowitz
2003-03-12 18:15 ` Andrew Cagney
2003-03-12 18:29 ` Andrew Cagney
2003-03-12 18:35 ` Daniel Jacobowitz [this message]
2003-03-12 18:38 ` Andrew Cagney
2003-03-12 18:48 ` Paul Koning
2003-03-12 19:00 ` Daniel Jacobowitz
2003-03-12 21:04 ` Andrew Cagney
2003-03-12 20:06 ` Daniel Jacobowitz
-- strict thread matches above, loose matches on Subject: below --
2003-03-14 16:27 Michael Elizabeth Chastain
2003-03-13 4:18 Michael Elizabeth Chastain
2003-03-13 17:05 ` Andrew Cagney
2003-03-12 19:09 Michael Elizabeth Chastain
2003-03-12 20:47 ` Andrew Cagney
2003-03-02 6:52 Michael Elizabeth Chastain
2003-03-02 9:35 ` Stephane Carrez
2003-03-03 4:50 ` Daniel Jacobowitz
2003-03-01 20:57 Michael Elizabeth Chastain
2003-03-01 22:46 ` Mark Kettenis
2003-02-24 2:36 Michael Elizabeth Chastain
2003-03-01 13:35 ` Mark Kettenis
2003-03-01 20:33 ` Joel Brobecker
2003-03-01 22:38 ` Mark Kettenis
2003-03-01 23:41 ` Andrew Cagney
2003-03-02 0:28 ` Daniel Jacobowitz
2003-03-03 11:26 ` Richard Earnshaw
2003-03-03 11:52 ` Keith Walker
2003-03-01 23:39 ` Andrew Cagney
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