Hi Jeff,
Thanks for your response. Like you said, the code works for you in a Linux
system. And I am sure that the code works on Linux and even Mac os x. But if
you use MinGW (basically you have all gnu things on windows) to compile, the
code abort when running to MPI_Allreduce.
In my opinion
I am unable to replicate your problem, but admittedly I only have access to
gfortran on Linux. And I am definitely *not* a Fortran expert. :-\
The code seems to run fine for me -- can you send another test program that
actually tests the results of the all reduce? Fortran allocatable stuff al
Dear mpi users and developers,
I am having some trouble with MPI_Allreduce. I am using MinGW (gcc 4.6.2)
with OpenMPI 1.6.1. The MPI_Allreduce in c version works fine, but the
fortran version failed with error. Here is the simple fortran code to
reproduce the error:
program ma