Allen Byrne

1.10 h5repack should only print if verbose

1

Also change dump test to use long option Fix for #2270

Changes are from reference document: https://confluence.hdfgroup.org/pages/viewpage.action?spaceKey=HPM&title=Setting+H5F_LIBVER_LATEST

[BUG] accum test fails on macOS 12

2

19: Testing simple freeing metadata accumulator PASSED 19: Testing large metadata I/O operations PASSED 19: Testing random writes to accumulator PASSED 19: Testing SWMR write of large metadata: with latest...

The HDF5 attribute classes were reworked to treat the attribute data more like datasets. For resource reasons, these classes were not upgraded.

``` ./bin/h5diff --enable-error-stack --verbose=2 tdatareg.h5 trefer_reg.h5 Dataset1 Dataset1 dataset: and Warning: different storage datatype 2 differences found obj1 obj2 -------------------------------------- Attributes status: 0 common, 0 only in obj1, 0 only...