Commits

Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_8) * commit '39e9d347d26a59da29ab6d5f182b45b1b97902fb': HDFFV-10036: HDF5 Fails to compile fortran tests with NAG and -i8 and -r8 flags
Merging in latest from upstream (HDFFV/hdf5:refs/heads/hdf5_1_8) * commit '39e9d347d26a59da29ab6d5f182b45b1b97902fb': HDFFV-10036: HDF5 Fails to compile fortran tests with NAG and -i8 and -r8 flags