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Re: crosstool-0.28-rc28 does not compile for ARM

From: Dimitry Andric <dimitry at andric dot com>
To: Steven Scholz <steven dot scholz at imc-berlin dot de>
Cc: crossgcc at sources dot redhat dot com
Date: Sat, 17 Jul 2004 14:08:53 +0200
Subject: Re: crosstool-0.28-rc28 does not compile for ARM
References: <40F90742.505@imc-berlin.de> <102920684.20040717132110@andric.com><40F90D0F.5040202@imc-berlin.de>

On 2004-07-17 at 13:27:11 Steven Scholz wrote:

>>>/tmp/cc8N0ahh.s:11: Error: selected processor does not support `rfs r3'
>>>/tmp/cc8N0ahh.s:20: Error: selected processor does not support `wfs r3'

>> Can't confirm, but can you please specify what processor you are
>> trying to build for?  I guess this is some mismatch between the ARM
>> cpu type set in the linux kernel configuration, and in crosstool.

> I want to use it for ARM9 processors like Atmels AT91RM9200 and Motorolas i.MX.

Maybe you can try setting the CPU flags explicitly, as is done for
example in arm-9tdmi.dat:

KERNELCONFIG=`pwd`/arm.config
TARGET=arm-9tdmi-linux-gnu
GCC_EXTRA_CONFIG="--with-cpu=arm9tdmi --enable-cxx-flags=-mcpu=arm9tdmi"
TARGET_CFLAGS="-O"

(But if needed, replace arm9tdmi with "plain" arm9.)

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References:
- crosstool-0.28-rc28 does not compile for ARM
  - From: Steven Scholz
- Re: crosstool-0.28-rc28 does not compile for ARM
  - From: Dimitry Andric
- Re: crosstool-0.28-rc28 does not compile for ARM
  - From: Steven Scholz

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