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Date: Wed, 26 Jul 1995 12:21:03 -0400 (EDT)
From: "Jonathan M. Bresler" <jmb@kryten.Atinc.COM>
Subject: Re: ld.so: ivs: libcompat.so.2.0: Undefined error: 0
To: Chuck Robey <chuckr@Glue.umd.edu>
cc: "Amancio Hasty Jr." <hasty@rah.star-gate.com>, hackers@freebsd.org
In-Reply-To: <Pine.SUN.3.91.950726114047.4348C-100000@mocha.eng.umd.edu>
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On Wed, 26 Jul 1995, Chuck Robey wrote:

> > mwm no longer runs .
> > ivs is getting a strange error. ivs used to run fine about a week ago or so .
> > I have the sources for ivs so I can recompile the app however mwm is 
> > a different story. 
> > 
> > 	Amancio
> > 
> 
> Every time I build an application that adds a shared lib, I get this.  
> One reboot later it's gone.  Haven't check on more than that yet.

	after adding a shared lib you need to run ldconfig.  as in:

	/sbin/ldconfig /usr/lib /usr/X11R6/lib /usr/local/lib


	you can check shared lib vs app requirements with ldd:

Aspen: {3} ldd `which xterm`
/usr/X11/bin/xterm:
        -lXaw.6 => /usr/X11R6/lib/libXaw.so.6.0 (0x8039000)
        -lXmu.6 => /usr/X11R6/lib/libXmu.so.6.0 (0x806f000)
        -lXt.6 => /usr/X11R6/lib/libXt.so.6.0 (0x807f000)
        -lX11.6 => /usr/X11R6/lib/libX11.so.6.0 (0x80c0000)
        -lSM.6 => /usr/X11R6/lib/libSM.so.6.0 (0x813b000)
        -lICE.6 => /usr/X11R6/lib/libICE.so.6.0 (0x8143000)
        -lXext.6 => /usr/X11R6/lib/libXext.so.6.0 (0x8155000)
        -ltermcap.2 => /usr/lib/libtermcap.so.2.0 (0x815d000)
        -lgcc.261 => /usr/lib/libgcc.so.261.0 (0x815f000)
        -lc.2 => /usr/lib/libc.so.2.1 (0x8163000)

	
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