Based on my understanding of the MPI standard, the attribute copy and
delete functions have to be called every time we duplicate or free a
communicator (if the attribute is attached to it). As in this
particular case, the copy function is empty (redirected to
MPI_NULL_COPY_FN) it should be
On Mar 12, 2009, at 12:43 PM, Robert Latham wrote:
I'm using openmpi-1.3 in this example, linux, gcc-4.3.2, configured
with nothing special.
If I run the following simple C code under valgrind, single process, I
get some errors about reading and writing already-freed memory:
Hmm. This is an
Hello all.
I'm using openmpi-1.3 in this example, linux, gcc-4.3.2, configured
with nothing special.
If I run the following simple C code under valgrind, single process, I
get some errors about reading and writing already-freed memory:
---
#include
#include
int delete_
