[Buildroot] [PATCH] arch/arm: add support for thumb(1) mode

Gustavo Zacarias gustavo at zacarias.com.ar
Thu Jul 18 11:08:11 UTC 2013


On 07/18/2013 04:19 AM, Thomas Petazzoni wrote:

> We definitely do something. If you enable Thumb in the configuration,
> then -mthumb gets hard-coded into the external toolchain wrapper. If you
> enable ARM in the configuration, then -marm gets hard-coded into the
> external toolchain wrapper.
> 
> See:
> http://git.buildroot.net/buildroot/tree/toolchain/toolchain-external/ext-tool.mk#n183
> and:
> http://git.buildroot.net/buildroot/tree/toolchain/toolchain-external/ext-toolchain-wrapper.c#n50.

Missed that!
It's working though, tested on real hardware (arm920t) with CS 2013.05
Regards.




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