building for Cortex M3

Allen Curtis ajcurtis@ac2enterprises.com
Tue Oct 20 22:10:00 GMT 2009


On Oct 20, 2009, at 3:05 PM, Marc Kleine-Budde wrote:

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> Yann E. MORIN wrote:
>> Hello Marc!
>> Hello All!
>>
>> On Tuesday 20 October 2009 10:15:12 Marc Kleine-Budde wrote:
>>> the cortex-m3 is a MMU-less CPU, you probably want to use newlib  
>>> with it.
>>
>> Yes, I'd forgotten that, besides being Thumb2-only, Cortex-M3 was  
>> also
>> MMU-less.
>>
>> So we need to expose the MMU config option for ARM as well. OK...
>
> that means use uclibc for uclinux or newlib
>

Use uclibc for Linux. newlib for baremetal.

> IMHO don't put too many options in kconfig.
>
> cheers, Marc
>
> - --
> Pengutronix e.K.                         | Marc Kleine- 
> Budde           |
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