Commits
Merge pull request #2528 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_12 to hdf5_1_12 * commit '8a4905b9d329b582b04d1cc2705d9e367f4dd20b': Restrict errors to gcc 4.8 and above. Merge pull request #2537 in HDFFV/hdf5 from ~DYOUNG/werror:fix-werrors to develop Fix NoFilter build TRILAB-244 separate CXX warnings and errors from C Don't add general warnings flags for unsupported old versions of gcc and g++ (older than gcc/g++ 4.2). Correct gnu-cxxflags to determine warnings flags to be added based on C++ compiler version instead of C compiler version.