examples++-mpi/MUMPS_FreeFem.cpp:1427: error: DEAD_STORE
  The value written to &ierr (type int) is never used.
Showing all 1 steps of the trace


examples++-mpi/MUMPS_FreeFem.cpp:1427:5: Write of unused value
1425.          INITIALIZE THE MUMPS PROCESS GRID. 
1426.          ------------------------------------------------------------*/
1427.       ierr = MPI_Comm_rank(comm, &myid);
            ^
1428.       if( myid ==0){
1429.         n    = AA.n;