[PULL REQUEST] FDPIC ELF support on ARM

[Nicolas Pitre]

On Tue, 8 Aug 2017, Nicolas Pitre wrote:

> Russell, please pull the following:
> 
>     http://git.linaro.org/people/nicolas.pitre/linux fdpic
> 
> This series provides the needed changes to enable the ELF_FDPIC
> binary format on ARM. Currently only no-MMU configs are supported
> but eventually adding MMU support is trivial.

Please don't merge this just yet. There are issues with the signal code 
not compatible with ARMv4t interworking that I fixed. I'm also adding 
the MMU support so test coverage will be better.


Nicolas