tree-prof parallel make check failures

[Marek Polacek]

On Tue, Sep 20, 2016 at 05:29:03PM -0600, Martin Sebor wrote:
> I'm seeing a number of failures in different tests in the tree-prof
> directory when I run make check in parallel none of which are
> reproducible with -j1.  I don't see anything about in Bugzilla or
> in recent test results.  Has anyone noticed this or am I missing
> something?

I'm seeing those too and it's very bothering.  I think Andi Kleen
had some patches to fix these, but seems it needs to be fixed more.

	Marek