Update pgi to 17.10 . (#6306)
Update pgi to 17.10 . (#6306)


krafczyk/spack,matthiasdiener/spack,iulian787/spack,iulian787/spack,krafczyk/spack,LLNL/spack,LLNL/spack,krafczyk/spack,matthiasdiener/spack,tmerrick1/spack,krafczyk/spack,EmreAtes/spack,iulian787/spack,LLNL/spack,EmreAtes/spack,iulian787/spack,tmerrick1/spack,LLNL/spack,tmerrick1/spack,mfherbst/spack,EmreAtes/spack,EmreAtes/spack,EmreAtes/spack,tmerrick1/spack,matthiasdiener/spack,krafczyk/spack,mfherbst/spack,iulian787/spack,LLNL/spack,mfherbst/spack,tmerrick1/spack,mfherbst/spack,matthiasdiener/spack,matthiasdiener/spack,mfherbst/spack