From owner-freebsd-current  Wed Feb 13  7: 3:21 2002
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Date: Wed, 13 Feb 2002 07:02:51 -0800
From: "David O'Brien" <obrien@FreeBSD.ORG>
To: Andrej Cernov <ache@nagual.pp.ru>
Cc: "Vladimir B.Grebenschikov" <vova@sw.ru>,
	FreeBSD-gnats-submit@FreeBSD.ORG, current@FreeBSD.ORG
Subject: Re: ports/34908: libpng port makes bad dynamic library on -CURRENT
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References: <E16b0VK-000PUb-00@vbook.express.ru> <20020213145902.GA20062@nagual.pp.ru>
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In-Reply-To: <20020213145902.GA20062@nagual.pp.ru>; from ache@nagual.pp.ru on Wed, Feb 13, 2002 at 05:59:02PM +0300
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On Wed, Feb 13, 2002 at 05:59:02PM +0300, Andrej Cernov wrote:
> On Wed, Feb 13, 2002 at 17:35:27 +0300, Vladimir B.Grebenschikov wrote:
> > 
> > Programm linked against libpng.so on -CURRNET causes SIGBUS on startup
> > 
> > >How-To-Repeat:
> > 
> > % cat > trypng.c
> > #include <stdio.h>
> > 
> > main(int ac, char ** av)
> > {
> >   printf("Hello World\n");
> > }
> > ^D
> > % gcc -o trypng trypng.c -L/usr/local/lib -lpng
> > % ./trypng
> > Bus error (core dumped)
> 
> It looks like problem with new GNU binutils (I suspect ASM code). Try to
> contact David <obrien@FreeBSD.org> on this subj.

This is not much of a bug report.  Was libpng compiled with new binuils
or old?  Someone that is having problems (which I am not), needs to
compile things with -g, not strip them, use gdb and provide a REAL bug
report.

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