From owner-freebsd-hackers  Mon Aug 11 01:21:11 1997
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From: Wolfgang Helbig <helbig@MX.BA-Stuttgart.De>
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Subject: Re: Kernel ppp-2.3.1 and compile under FBSD's
In-Reply-To: <Pine.BSD.3.95.970811150139.26053C-100000@lab321.ru> from Eugeny Kuzakov at "Aug 11, 97 03:03:07 pm"
To: kev@lab321.ru (Eugeny Kuzakov)
Date: Mon, 11 Aug 1997 10:17:10 +0200 (MET DST)
Cc: helbig@MX.BA-Stuttgart.De, freebsd-hackers@FreeBSD.ORG
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> On Mon, 11 Aug 1997, Wolfgang Helbig wrote:
> 
> > > 
> > > Hi !
> > > 
> > > Has anyone compiled ppp-2.3.[0,1] and 2.1.7.1,2.2.2 ?
> > > 
> > > I compiled ppp-2.3b3 under 2.1.x only ! I use 2.1.7.1 now.
> > > (Need only one little patch to compile. Replace #ifdef FreeBSD -> #ifdef
> > > __FreeBSD__).
> > > 
> > > When I try to compile kernel with 2.3.[0,1] patches I see this errors.
> > > ~~~~~~~
> > > loading kernel
> > > ppp_tty.o: Undefined symbol `_pppoutput' referenced from text segment
> > > *** Error code 1
> > 
> > This symbol is defined in /sys/net/if_ppp.c, which in turn will be
> > included in the kernel by the line
> > pseudo-device	ppp
> > in the kernel configuration file.
> > 
> > Perhaps you have an old (2.1.x) config program which cannot be used
> > to configure 2.2.x kernels.
> I have fbsd 2.1.7.1 box.
> Note: ppp-2.3b3 under FreeBSD 2.1.7.1 works for me fine.

So you might have to upgrade to FreeBSD 2.2.x to make ppp-2.3.[01] compile.

Wolfgang