From owner-freebsd-emulation@FreeBSD.ORG  Tue Jul 17 10:53:57 2007
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Date: Tue, 17 Jul 2007 12:53:50 +0200
From: Roman Divacky <rdivacky@freebsd.org>
To: emulation@freebsd.org
Message-ID: <20070717105350.GA43780@freebsd.org>
References: <20070716204819.GA25205@freebsd.org>
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Subject: Re: pthread_cancel crashing simplified
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On Mon, Jul 16, 2007 at 10:48:19PM +0200, Roman Divacky wrote:
> hi...
> 
> after a little looking around I managed to simplify the crashing case
> to simple:
> 
> main()
> {
>       kill(getpid(), 32);
> }
> 
> when you compile this as "gcc foo.c" it works, but when compiled with
> "gcc foo.c -lpthread" it crashes. the handler for this signal can be
> seen in glibc sources at: nptl/init.c:140 (glibc 2.3.6 which is what I
> am using to test and also what fc4 uses)
> 
> I reckon the solution is close so if someone wants to step in and
> take the eternal glory of fixing it.. go ahead! :) or at least.. can someone
> confirm that it crashes on amd64-linuxulator? that would rule out TLS bug.

it works ok on amd64 so I think something's wrong with i386/TLS