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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-14 05:04:25 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-09-14 05:04:25 (GMT) |
| commit | b73f3230590f7716ac9bc603bd6692345a376c8e (patch) | |
| tree | f3ed8a6ffc5a30b1c5fe6d726ebcdf3ced429d51 /release_docs | |
| parent | 147951e4bb7a7967bbec2324b6f5cc66e40260f3 (diff) | |
| download | hdf5-b73f3230590f7716ac9bc603bd6692345a376c8e.zip hdf5-b73f3230590f7716ac9bc603bd6692345a376c8e.tar.gz hdf5-b73f3230590f7716ac9bc603bd6692345a376c8e.tar.bz2 | |
[svn-r9250] Purpose:
Bug fix
Description:
Correct typedef for dataset region references to avoid struct alignment
issues on Crays.
Solution:
Change the typedef for hdset_reg_ref_t from a struct to an array of
unsigned char's of the correct size and propagate the appropriate adjustments
around the code.
Platforms tested:
FreeBSD 4.10 (sleipnir)
Linux 2.4 (verbena) w/fortran
Cray T90 (subzero) w/fortran
Cray SV1 (wind) w/fortran & parallel
Cray T3E (cyclone) w/fortran & parallel
Diffstat (limited to 'release_docs')
| -rw-r--r-- | release_docs/RELEASE.txt | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 5bce3e5..6dc7761 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -180,10 +180,12 @@ Bug Fixes since HDF5-1.6.0 release Library ------- + - Corrected error where dataset region references were written in an + incorrect way on Cray machines. PVN & QAK - 2004/09/13 - The H5Tget_native_type now determines the native type for integers - based on the precision. This is to avoid cases of wrongly converting - an int to a short in machines that have a short of 8 bytes but with - 32bit precision (e.g Cray SV1). PVN - 2004/09/07 + based on the precision. This is to avoid cases of wrongly converting + an int to a short in machines that have a short of 8 bytes but with + 32bit precision (e.g Cray SV1). PVN - 2004/09/07 - Changed H5Dread() to not overwrite data in an application's buffer with garbage when accessing a chunked dataset with an undefined fill value and an unwritten chunk is uncountered. QAK - 2004/08/25 |