[PATCH] testsuite: Use printk for all test output where possible.

[Sebastian Huber]

On 19/10/17 07:45, Chris Johns wrote:
> - Remove the printf support leaving the direct printk support configured
>    with TESTS_USE_PRINTK and all other output goes via a buffered vsniprintf
>    call to printk.

What is the benefit of this buffered IO compared to printk?

-- 
Sebastian Huber, embedded brains GmbH

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