Commits
Merge pull request #1960 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop * commit 'f6d4ce609b16601f3f4733266bb413a2bd765bc1': Add clang toolchain
Merge pull request #1960 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop * commit 'f6d4ce609b16601f3f4733266bb413a2bd765bc1': Add clang toolchain