I have attached the ./configure and make all output for version 1.2.8 as directed in the Open MPI "Getting Help" section. Hopefully, this will guide us on what is going on with the 1.3 assembler code.
Anthony C. Iannetti, P.E.
NASA Glenn Research Center
Aeropropulsion Division, Combustion Branch
21000 Brookpark Road, MS 5-10
Cleveland, OH 44135
Please note: All opinions expressed in this message are my own and NOT of NASA. Only the NASA Administrator can speak on behalf of NASA.