[Bug fortran/84675] New: Random FAIL: gfortran.dg/coarray_47.f90 -O (test for errors, line 12)

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84675

            Bug ID: 84675
           Summary: Random FAIL: gfortran.dg/coarray_47.f90   -O   (test
                    for errors, line 12)
           Product: gcc
           Version: 8.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: pault at gcc dot gnu.org
  Target Milestone: ---

On Linux/x86 with >= 8 cores, I got

FAIL: gfortran.dg/coarray_47.f90   -O   (test for errors, line 12)

at random.