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Message-ID: <3DAD3A68.4090200@mrv.com>
Date: Wed, 16 Oct 2002 12:07:36 +0200
From: Eran Mann <emann@mrv.com>
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To: Marcelo Tosatti <marcelo@conectiva.com.br>
CC: lkml <linux-kernel@vger.kernel.org>, johnstul@us.ibm.com
Subject: Re: Linux 2.4.20-pre11 - UP compile fails
References: <Pine.LNX.4.44L.0210152109360.31342-100000@freak.distro.conectiva>
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2.4.20-pre11 compile with CONFIG_X86_LOCAL_APIC but without 
CONFIG_X86_IO_APIC fails in mpparse.c:
gcc -D__KERNEL__ -I/usr/src/2.4.20/include -Wall -Wstrict-prototypes 
-Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer 
-pipe -mpreferred-stack-boundary=2 -march=i686   -nostdinc -iwithprefix 
include -DKBUILD_BASENAME=mpparse  -c -o mpparse.o mpparse.c
mpparse.c:70: `dest_LowestPrio' undeclared here (not in a function)
make[1]: *** [mpparse.o] Error 1
make[1]: Leaving directory `/usr/src/2.4.20/arch/i386/kernel'
make: *** [_dir_arch/i386/kernel] Error 2

The offending line is:
mpparse.c:70:unsigned char int_delivery_mode = dest_LowestPrio;

This fails because mpparse.c compile depends on CONFIG_X86_LOCAL_APIC 
while dest_LowestPrio definition in include/asm-i386/io_apic.h depends 
on CONFIG_X86_IO_APIC.

Marcelo Tosatti wrote:
> Hi,
> 
> Here goes -pre11 with a lot of misc fixes.
> 
....

> <johnstul@us.ibm.com>:
>   o Cleanup clustered APIC code to allow others to use it
This seems to be the ChangeSet that introduced the failing line:
http://linux.bkbits.net:8080/linux-2.4/cset@1.783


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-- 
Eran Mann
Senior Software Engineer
MRV International
Tel: 972-4-9936297
Fax: 972-4-9890430
www.mrv.com

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