[PATCH] tests: Avoid printf versions that uses floats

[Daniel Hellstrom]

On 2018-09-20 07:43, Sebastian Huber wrote:
> I am not sure if we should introduce this Newlib-specific functions in 
> throughout the code base. The siprintf() is currently not used. I am 
> more in favour to enable the FPU for the corresponding tasks.
Ok. I will update the patch to include FP context for the tasks instead.
>
> The rest of the patch series looks good.
>
Thanks for the review, I will apply them then.