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X-HELO: calimero.vinschen.de
Date: Thu, 17 Jul 2014 09:37:34 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Core dump on 32-bit Cygwin if program calls dlopen
Message-ID: <20140717073734.GA15332@calimero.vinschen.de>
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On Jul 17 06:02, JonY wrote:
> On 7/16/2014 15:02, Corinna Vinschen wrote:
> > Hi JonY,
> >=20
> > On Jul 15 16:39, Corinna Vinschen wrote:
> >> On Jul 15 21:55, JonY wrote:
> >>> On 7/15/2014 21:08, Corinna Vinschen wrote:
> >>>>>
> >>>>> FWIW, the problem disappears if I revert gcc-core and libgcc1 to 4.=
8.2-2.
> >>>>
> >>>> JonY, do you have a chance to have a look into this issue?
> >>>>
> >>>
> >>> Sorry, I have been busy these few weeks, but I am well aware that the=
re
> >>> is a problem with one of the libgcc changes, but has yet to investiga=
te it.
> >>>
> >>> I believe Jon Turney has looked into it somewhat.
> >>
> >> Sounds good.  Thanks in advance.
> >=20
> > Yesterday I asked my collegues to take a stab at the issue and one of
> > them, DJ Delorie, came up with a libgcc patch already.  It hasn't been
> > sent upstream yet.  Can we give it a try, perhaps by creating a new
> > libgcc DLL, please?
> >=20
>=20
> Thanks, I'll get to it this weekend, should I make the new gcc an
> experimental version? Or is just the libgcc binary required?

It's the libgcc DLL which gives us grief, so a new libgcc package is
sufficent, afaics.  We should check if this DLL fixes the problem and
then make it "curr" soon, I think.


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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