linux-kernel - Re: Error: unsupported relocation against CSRR0

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Date:	Mon, 13 Aug 2007 10:49:03 +1000
From:	David Gibson <david@...son.dropbear.id.au>
To:	mike zheng <mail4mz@...il.com>
Cc:	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org
Subject: Re: Error: unsupported relocation against CSRR0

On Sun, Aug 12, 2007 at 05:04:35PM -0400, mike zheng wrote:
> Hi All,
> 
> I have "unsupported relocation against" problem, while compiling entry.S in
> 2.4 Kernel against e500 core.  Does anyone know what is the problem? Is
> there any option I missed?

Probably means you haven't included the file with the #defines for
these SPR values.

> /kernel->   powerpc-linux-gnuspe-gcc -m32 -Wp,-MD,arch/ppc/kernel/.entry.o.d
> -nostdinc -isystem
> /opt/mtwk/usr/local/gcc-3_4-e500-glibc-2.3.4-dp/powerpc-linux-gnuspe/lib/gcc/powerpc-linux-gnuspe/3.4.3/include
> -D__KERNEL__ -Iinclude  -Iarch/ppc -D__ASSEMBLY__ -Iarch/ppc -Wa,-me500    -c
> -o arch/ppc/kernel/entry.o arch/ppc/kernel/entry.S
> arch/ppc/kernel/entry.S: Assembler messages:
> 
> entry.S:819: Error: unsupported relocation against CSRR0
> entry.S:820: Error: unsupported relocation against CSRR1
> entry.S:888: Error: unsupported relocation against MCSRR0
> entry.S:889: Error: unsupported relocation against MCSRR1
> entry.S:909: Error: unsupported relocation against CSRR0
> entry.S:911: Error: unsupported relocation against CSRR1
> 
> 
> 
> entry.S
> 
> 819   mtspr CSRR0, r11
> 820   mtspr CSRR1, r12

> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@...abs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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