re PR fortran/68746 (FAIL: gfortran.dg/read_dir.f90 -O0 execution test)

	PR fortran/68746
	* gfortran.dg/read_dir.f90: Xfail on hppa*-*-hpux*.

From-SVN: r233412

gcc/testsuite/ChangeLog

+2016-02-14  John David Anglin  <danglin@gcc.gnu.org>
+
+	PR fortran/68746
+	* gfortran.dg/read_dir.f90: Xfail on hppa*-*-hpux*.
+
 2016-02-14  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/60526

gcc/testsuite/gfortran.dg/read_dir.f90

-! { dg-do run { xfail *-*-freebsd* *-*-dragonfly* powerpc-ibm-aix* } }
+! { dg-do run { xfail *-*-freebsd* *-*-dragonfly* hppa*-*-hpux* powerpc-ibm-aix* } }
 ! PR67367
 program bug
    implicit none