Sims, James S. Dr. wrote:
> I have a LAM/MPI program compiled with a version of LAM built using the ifort 10.1
> compiler. I can compile and run this code with no problem, using the 32 bit
> version of ifort. However, compiling the same code to produce a 64 bit executable
> does not run correctly, but gives a segmentation violation in a beginning part of
> the code that is fine with the 32 bit version. So I can't run this code as a 64 bit
> application, which I need to do to get beyond memory problems. Same behavior
> if I switch to OpenMPI. Any help you can give me with this will be greatly
> appreciated.
Did you build copies of LAM and OpenMPI with the corresponding 64-bit
compilers? These must match, and be kept separate from the 32-bit versions.
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