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| author | MuQun Yang <ymuqun@hdfgroup.org> | 2005-08-30 16:39:00 (GMT) |
|---|---|---|
| committer | MuQun Yang <ymuqun@hdfgroup.org> | 2005-08-30 16:39:00 (GMT) |
| commit | 1e7062e6b267cbd6147eaedf74ed343cd91b51ab (patch) | |
| tree | 8b7495ae7b26187c9d3c34bd72656074db7baf44 | |
| parent | 336716e427cf7fd7f8f11affbc95bee09d7b10bb (diff) | |
| download | hdf5-1e7062e6b267cbd6147eaedf74ed343cd91b51ab.zip hdf5-1e7062e6b267cbd6147eaedf74ed343cd91b51ab.tar.gz hdf5-1e7062e6b267cbd6147eaedf74ed343cd91b51ab.tar.bz2 | |
[svn-r11316]
Purpose:
bug fix for collective chunk IO
Description:
When using calloc to allocate an MPI datatype, one should use sizeof(MPI datatype) instead of sizeof(equalivent non-MPI datatype) to assign the value, this causes the problem at 64-bit platforms such IRIX65 and AIX 5.1.
Solution:
Correct it.
Platforms tested:
AIX 5.1 and IRIX6.5(at NCAR).
Misc. update:
| -rw-r--r-- | src/H5Smpio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5Smpio.c b/src/H5Smpio.c index 7105ef9..9cbc8ec 100644 --- a/src/H5Smpio.c +++ b/src/H5Smpio.c @@ -621,8 +621,8 @@ static herr_t H5S_obtain_datatype(const hsize_t size[], #else blocklen = (int *)HDcalloc((size_t)outercount,sizeof(int)); - disp = (MPI_Aint *)HDcalloc((size_t)outercount,sizeof(int)); - inner_type = (MPI_Datatype *)HDcalloc((size_t)outercount,sizeof(int)); + disp = (MPI_Aint *)HDcalloc((size_t)outercount,sizeof(MPI_Aint)); + inner_type = (MPI_Datatype *)HDcalloc((size_t)outercount,sizeof(MPI_Datatype)); #endif |