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Date:      Thu, 25 Jan 2001 11:03:52 -0800 (PST)
From:      John Polstra <jdp@polstra.com>
To:        ports@freebsd.org
Cc:        sobomax@freebsd.org
Subject:   Re: Strange problems with dynamic linking of libGL.so.1 from  XFree86-4.0.2_5
Message-ID:  <200101251903.f0PJ3qF32488@vashon.polstra.com>
In-Reply-To: <3A70756F.D8A7ED75@FreeBSD.org>
References:  <3A6C3D19.E1F56291@FreeBSD.org> <3A6FE52B.AC9970C2@FreeBSD.org> <200101251842.f0PIgTL32394@vashon.polstra.com> <3A70756F.D8A7ED75@FreeBSD.org>

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In article <3A70756F.D8A7ED75@FreeBSD.org>,
Maxim Sobolev  <sobomax@FreeBSD.ORG> wrote:
> John Polstra wrote:
> 
> > Hmm, now the question is whether libGL.so was built using this
> > version of libgcc.  Could you please repeat that objdump command on
> > "/usr/X11R6/lib/libGL.so.1" (still grepping for pthread) and show me
> > the output?
> 
> Hmm, the dates of last modification (see above) suggest that it was built using
> *this* version of libgcc. Nevertheless following is similar output for
> libGL.so.1:
> 
> max@notebook$ objdump --syms /usr/X11R6/lib/libGL.so.1 | grep pthread
> 00000000         *UND*  00000000 pthread_getspecific
> 00000000         *UND*  00000000 pthread_key_create
> 00000000         *UND*  00000000 pthread_mutex_unlock
> 00000000         *UND*  00000000 pthread_self
> 00000000         *UND*  00000000 pthread_mutex_lock
> 00000000         *UND*  00000000 pthread_mutex_init
> 00000000         *UND*  00000000 pthread_setspecific

I think your libGL must have been built with an older libgcc.  If
possible please try building a fresh libGL and checking again.

First, check in "/usr/lib" and remove any old "libgcc_r.a" you find
there.  (Save a copy just in case.)  That should not be used any more.

John
-- 
  John Polstra                                               jdp@polstra.com
  John D. Polstra & Co., Inc.                        Seattle, Washington USA
  "Disappointment is a good sign of basic intelligence."  -- Chögyam Trungpa



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