[Buildroot] [PATCH 2/4] arm: update processor types
romain.naour at openwide.fr
Sat Feb 14 14:43:32 UTC 2015
Le 07/02/2015 20:47, Ezequiel Garcia a écrit :
> Hi Romain,
> First of all, thanks for the great feedback.
You're welcome :)
> On 02/02/2015 01:18 PM, Romain Naour wrote:
>>> - default BR2_BINFMT_FLAT if BR2_m68k
>>> + default BR2_BINFMT_FLAT if BR2_m68k || BR2_cortex_m3
>> What do you think about adding BR2_ARCH_HAS_EFL_SUPPORT in each architecture
>> Config.in.x instead of black-listing them here ?
> I've been thinking about this. At first it seemed like a good idea, but
> then I realised that Cortex-M3 is not really an architecture, but
> a variant.
> Introducing BR2_ARCH_HAS_ELF_SUPPORT would mean selecting it on almost each
> architecture and almost each of the ARM variants, except Cortex-M3.
> So, it seems like it would be an elegant way of doing this, but I'm not sure
> it's worth such an invasive change.
We may introduce BR2_ARCH_HAS_ELF_SUPPORT as an hidden option which is set to y
by default except for BR2_bfin, BR2_m68k and BR2_cortex_m3. (like for BR2_USE_MMU)
default y if !(BR2_bfin || BR2_m68k || BR2_cortex_m3)
What other developer think ?
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