[PATCH] stackprot: Make our test a bit more complex

[Tom Rini]

On Mon, May 24, 2021 at 02:59:13PM -0400, Tom Rini wrote:

> With better compiler optimizations available, a compiler may see we do
> nothing with our buffer after calling memset and omit the call, thus
> causing us to not smash the stack.  Add a comment to explain why we now
> also have a printf call, so that the test will pass as the memset will
> not be omitted.
> 
> Reported-by: Marek Behún <marek.behun at nic.cz>
> Signed-off-by: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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