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From: "tromey at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug c++/13342] insufficient memory is fetched from the inferior for partially destroyed C++ objects
Date: Thu, 03 Nov 2011 16:57:00 -0000 [thread overview]
Message-ID: <bug-13342-4717-GCewPHwYf9@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-13342-4717@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13342
--- Comment #4 from Tom Tromey <tromey at redhat dot com> 2011-11-03 16:56:50 UTC ---
(In reply to comment #3)
> Thanks for looking into this, Tom.
No problem.
What is odd is that my 7.2 does exactly what my later builds do.
Does your build have local patches that might affect this?
Could you possibly try 7.3.1 or CVS HEAD?
Otherwise I am wondering whether it is somehow a compiler difference.
> I wonder why it only shows you the Fruit. Is this a difference between 7.2 and
> HEAD? What happens when you "p *(class Apple *)this" in ~Apple?
The same:
(gdb) p *(class Apple *) this
$5 = (Fruit) {
_vptr.Fruit = 0x400910,
fruit1 = 1,
fruit2 = 2,
fruit3 = 3,
fruit4 = 4
}
I tend to agree with you that gdb should show an Apple here, not a Fruit.
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next prev parent reply other threads:[~2011-11-03 16:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-25 14:54 [Bug c++/13342] New: " eric+sourceware at vangyzen dot net
2011-10-25 15:16 ` [Bug c++/13342] " eric+sourceware at vangyzen dot net
2011-10-25 15:16 ` eric+sourceware at vangyzen dot net
2011-10-25 15:17 ` eric+sourceware at vangyzen dot net
2011-11-02 14:53 ` tromey at redhat dot com
2011-11-02 15:22 ` eric+sourceware at vangyzen dot net
2011-11-03 16:57 ` tromey at redhat dot com [this message]
2011-11-03 19:17 ` eric+sourceware at vangyzen dot net
2011-11-08 14:17 ` peter.schauer at mytum dot de
2011-11-08 15:51 ` tromey at redhat dot com
2011-11-08 16:39 ` eric+sourceware at vangyzen dot net
2011-11-09 19:24 ` tromey at redhat dot com
2011-11-09 19:50 ` cvs-commit at gcc dot gnu.org
2011-11-09 19:53 ` tromey at redhat dot com
2011-11-09 20:38 ` eric+sourceware at vangyzen dot net
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