From: Nick Roberts <nickrob@snap.net.nz>
To: Daniel Jacobowitz <drow@false.org>
Cc: gdb@sources.redhat.com
Subject: Re: stepping over longjmp
Date: Sat, 05 Aug 2006 02:10:00 -0000 [thread overview]
Message-ID: <17619.64925.33169.651834@kahikatea.snap.net.nz> (raw)
In-Reply-To: <20060804234544.GA13412@nevyn.them.org>
> > > Does export LD_POINTER_GUARD=0 make a difference?
> >
> > No.
>
> Hmm, then it must be something else.
Actually, it does work if it's set for both compilation and execution. I also
updated to 2.4-8 (from 2.4-4). I don't know if that was necessary but on the
Internet I saw:
> You can disable the encryption using the LD_POINTER_GUARD environment
> variable. Unfortunately the glibc version so far in FC5 has a little
> bug. The next update will allow you to specify LD_POINTER_GUARD=0.
>
> But this is really the wrong solution. The program should be
> rewritten
> to use __builtin_frame_address (see the gcc manual).
>
> -- Ulrich Drepper
--
Nick http://www.inet.net.nz/~nickrob
next prev parent reply other threads:[~2006-08-05 2:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-04 8:13 Nick Roberts
2006-08-04 13:19 ` Daniel Jacobowitz
2006-08-04 22:20 ` Nick Roberts
2006-08-04 23:45 ` Daniel Jacobowitz
2006-08-05 2:10 ` Nick Roberts [this message]
2006-08-05 2:33 ` Daniel Jacobowitz
2006-08-05 6:10 ` Nick Roberts
2006-08-05 12:28 ` Eli Zaretskii
2006-08-05 12:40 ` Mark Kettenis
2006-08-05 14:07 ` Daniel Jacobowitz
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