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X-Authentication-Warning: eos.vss.fsi.com: ford owned process doing -bs
Date: Mon, 24 Feb 2003 09:49:51 -0600 (CST)
From: Brian Ford <ford AT vss DOT fsi DOT com>
X-X-Sender: ford AT eos
To: Jason Tishler <jason AT tishler DOT net>
cc: Cygwin <cygwin AT cygwin DOT com>
Subject: Re: 1.3.21
In-Reply-To: <20030222182637.GD2436@tishler.net>
Message-ID: <Pine.GSO.4.44.0302240946200.19283-100000@eos>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII

On Sat, 22 Feb 2003, Jason Tishler wrote:

> Brian,
>
> Please post instead of sending private email.
>
I normally would, but I was replying to a cygwin-developers posting and do
not have permission to post there.  It didn't occur to me to post to just
cygwin.

> On Fri, Feb 21, 2003 at 03:04:38PM -0600, Brian Ford wrote:
> > On Fri, Feb 21, 2003 at 14:12:09PM -0500, Jason Tishler wrote:
> > > It also doesn't explain with gdb and strace "fixed" the bad
> > > permissions too.
> > >
> >
> > I had to revert Cygwin to 1.3.19 because of the threads and sockets
> > bug, but I have a similar strange problem.
>
> Have you tried the latest snapshot?
>
>     http://cygwin.com/ml/cygwin/2003-02/msg01675.html
>
No, not yet.  I thought I would just wait for the release to fix the
threads and socket bug.

> > The current Cygwin gdb core dumps when run from the command line.
> > When run under a previously custom built, vanilla gdb 5.3, or under
> > strace, all is normal.  Incidentally, if I rebuild the vanilla gdb
> > 5.3, it does the same thing.  Strange.
> >
> > Here is the ouput:
> >
> > $ /usr/bin/gdb
> > GNU gdb 2003-02-19-cvs (cygwin-special)
> > Copyright 2003 Free Software Foundation, Inc.
> > GDB is free software, covered by the GNU General Public License, and you are
> > welcome to change it and/or distribute copies of it under certain conditions.
> > Type "show copying" to see the conditions.
> > There is absolutely no warranty for GDB.  Type "show warranty" for details.
> > This GDB was configured as "i686-pc-cygwin".Segmentation fault (core dumped)
> >
> > Here is the stack dump:
> >
> > Exception: STATUS_ACCESS_VIOLATION at eip=00000000
> > eax=00000000 ebx=00000001 ecx=00000000 edx=00000000 esi=100EB460
> > edi=0022FAF0
> > ebp=0022E5C8 esp=0022E5AC program=C:\cygwin\bin\gdb.exe
> > cs=001B ds=0023 es=0023 fs=0038 gs=0000 ss=0023
> > Stack trace:
> > Frame     Function  Args
> > End of stack trace
> >
> > I'll be glad to dig further if someone can point me in the right
> > direction.
>
Any comments here?  Thanks.

-- 
Brian Ford
Senior Realtime Software Engineer
VITAL - Visual Simulation Systems
FlightSafety International
Phone: 314-551-8460
Fax:   314-551-8444


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