https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64921
--- Comment #4 from Paul Thomas <pault at gcc dot gnu.org> --- (In reply to H.J. Lu from comment #3) > gfortran.dg/class_allocate_18.f90 seems to fail at random on trunk > and 4.9 branch: > > https://gcc.gnu.org/ml/gcc-testresults/2015-02/msg00308.html > > It is caused by r220191. HJ, I'll take a look at this tomorrow night. I find it to be enormously surprising that r220191 is causing this regression. I rather think that I have exposed another underlying bug. Thanks Paul