From xemacs-m  Thu Jan  9 11:35:26 1997
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X-Mailer: exmh version 2.0beta 12/23/96
To: Jonathan Edwards <edwards@intranet.com>
Cc: Steven L Baur <steve@miranova.com>, xemacs-beta@xemacs.org
Subject: Re: .mailrc SEGV 
In-Reply-To: Your message of "Thu, 09 Jan 1997 09:45:56 EST."
             <199701091445.JAA39258@blight.IntraNet.com> 
From: Valdis.Kletnieks@vt.edu
X-Url: http://black-ice.cc.vt.edu/~valdis/
References: <199701082225.RAA39800@blight.IntraNet.com> 
 <m2vi97a3x0.fsf@altair.xemacs.org>
            <199701091445.JAA39258@blight.IntraNet.com>
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Date: Thu, 09 Jan 1997 12:35:21 -0500

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On Thu, 09 Jan 1997 09:45:56 EST, Jonathan Edwards said:
> > >>>>> "Jonathan" == Jonathan Edwards <edwards@intranet.com> writes:
> > 
> > Jonathan> I have a user who put
> > # -*- mode: ksh -*-
> > Jonathan> as the first line of her .mailrc.
> > 
> > Jonathan> This causes XEmacs to SEGV, with the following Lisp backtrace:
> 
> The problem goes away when I recompile with -O2 instead of -O3. This
> is with the IBM compiler on AIX4.2.
> 

Xemacs 20.0-b34 also blows chow on AIX4.2 if compiled with -O3, while
trying to do a 'make all-elc'.  Given that I have a fairly slow workstation,
and a full compile takes 2 hours, it may take me a while to find the offending
routine and hand it to IBM for fixing.  In the meantime, I'd consider -O3
suspect for AIX.  -O2 seems to work OK.

/Valdis



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