https://community.intel.com/t5/Intel-MPI-Library/MPI-4-mpi-shared-memory-window-with-locking/m-p/810177#M946 Why does the attached code compiled :<BR /><BR />icc test.c -g -o progtest -I/pgsdev/com/intel/intel11.1.072/impi/4.0.0.028/include64 -L/pgsdev/com/intel/intel11.1.072/impi/4.0.0.028/lib64 -lmpi<BR /><BR />and run:<BR /><BR />mpirun -np 2 progtest<BR /><BR />return all zeros. I am trying to put a pattern of ones and zeros from rank 1 to rank zero using shared<BR />memory windows. Rank zero is just outputting all zeros.<BR /><BR /><BR /> Wed, 02 Feb 2011 14:33:49 GMT happyIntelCamper 2011-02-02T14:33:49Z https://community.intel.com/t5/Intel-MPI-Library/MPI-4-mpi-shared-memory-window-with-locking/m-p/810177#M946 Why does the attached code compiled :<BR /><BR />icc test.c -g -o progtest -I/pgsdev/com/intel/intel11.1.072/impi/4.0.0.028/include64 -L/pgsdev/com/intel/intel11.1.072/impi/4.0.0.028/lib64 -lmpi<BR /><BR />and run:<BR /><BR />mpirun -np 2 progtest<BR /><BR />return all zeros. I am trying to put a pattern of ones and zeros from rank 1 to rank zero using shared<BR />memory windows. Rank zero is just outputting all zeros.<BR /><BR /><BR /> Wed, 02 Feb 2011 14:33:49 GMT https://community.intel.com/t5/Intel-MPI-Library/MPI-4-mpi-shared-memory-window-with-locking/m-p/810177#M946 happyIntelCamper 2011-02-02T14:33:49Z https://community.intel.com/t5/Intel-MPI-Library/MPI-4-mpi-shared-memory-window-with-locking/m-p/810178#M947 Hi HappyIntelCamper,<BR /><BR />Please take a look at the attached file. I hope that you'll easily find differences.<BR /><BR />BTW: Why don't you use 'mpiicc -o progtest test.c' for compilation?<BR /><BR />Regards!<BR /> Dmitry<BR /> Thu, 03 Feb 2011 13:46:27 GMT https://community.intel.com/t5/Intel-MPI-Library/MPI-4-mpi-shared-memory-window-with-locking/m-p/810178#M947 Dmitry_K_Intel2 2011-02-03T13:46:27Z