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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libgomp/68063] FAIL: libgomp.c++/member-2.C execution test
Date: Fri, 23 Oct 2015 09:50:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68063

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Is that the
  #pragma omp parallel private (f)
    {
      f = false;
    #pragma omp single
    #pragma omp taskloop lastprivate (a, T<Q>::t, b, n)
part?  That indeed sounds like a data race, there should be private (r) or
private (R::r) clause most likely on the taskloop.