From owner-freebsd-current  Mon Oct 11 19:36: 3 1999
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Date: Tue, 12 Oct 1999 09:35:42 +0700 (NOVST)
Message-Id: <199910120235.JAA01281@wint.itfs.nsk.su>
From: nnd@mail.nsk.ru
To: current@freebsd.org
Subject: Re: kernel broken? (pcm)
In-Reply-To: <199910111931.VAA52411@work.net.local>
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In <199910111931.VAA52411@work.net.local> A.Leidinger@wjpserver.cs.uni-sb.de wrote:
	Such an errors results from (uncommented) kernel option

#makeoptions	CONF_CFLAGS=-fno-builtin

	because there is NO 'abs' function/macro in this files
(ac97.c, channel.c and mss.c) and they can be only compiled using
gcc's builtin 'abs'

	N.Dudorov

> Hi,
> 
> linking kernel.debug
> ac97.o: In function `ac97_setmixer':
> /usr/src/sys/compile/WORK/../../dev/pcm/ac97.c(.text+0x18d): undefined reference to `abs'
> channel.o: In function `chn_setblocksize':
> /usr/src/sys/compile/WORK/../../dev/pcm/channel.c:712: undefined reference to `abs'
> mss.o: In function `mss_speed':
> /usr/src/sys/compile/WORK/../../dev/pcm/isa/mss.c(.text+0x182d): undefined reference to `abs'
> /usr/src/sys/compile/WORK/../../dev/pcm/isa/mss.c(.text+0x183f): undefined reference to `abs'
> /usr/src/sys/compile/WORK/../../dev/pcm/isa/mss.c(.text+0x1869): undefined reference to `abs'
> mss.o(.text+0x187b):/usr/src/sys/compile/WORK/../../dev/pcm/isa/mss.c: more undefined references to `abs' follow
> *** Error code 1
> 1 error
> 
> I tried several cvsups since the morning.
> 
> Kernelconfig attached.
> 


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