Hello,
My C++/MPI code compiles and runs well in one machine but gives some error
messages on another machine. Below are the messages I get:
sdx0 35: mpiCC -o foo 9NonBlocking_Dynamic_SOR_MPI.c
Warning 890: "/opt/aCC/include_std/iostream_compat/iostream.h", line 4 #
#warning <iostream.h> is being replaced by
<iostream> followed by "using namespace std;"
#warning <iostream.h> is being replaced by <iostream> followed by "using
namespace std;"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^
Warning 890: "/opt/aCC/include_std/iostream_compat/fstream.h", line 4 #
#warning <fstream.h> is being replaced by <iostream>
and <fstream> followed by "using namespace std;"
#warning <fstream.h> is being replaced by <iostream> and <fstream> followed
by "using namespa
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^
Warning 890: "/opt/aCC/include_std/iostream_compat/iomanip.h", line 4 #
#warning <iomanip.h> is being replaced by <iomanip>
followed by "using namespace std;"
#warning <iomanip.h> is being replaced by <iomanip> followed by "using
namespace std;"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^
Error 24: "9NonBlocking_Dynamic_SOR_MPI.c", line 384 # ':' expected instead
of '::'.
MPI::Init(argc, argv);
^^
Error 20: "9NonBlocking_Dynamic_SOR_MPI.c", line 385 # ';' expected before '::'.
num_processes = MPI::COMM_WORLD.Get_size();
^^
Error 328: "9NonBlocking_Dynamic_SOR_MPI.c", line 384 # Function 'Init' has not
been defined yet; cannot call.
MPI::Init(argc, argv);
^^^^
Error 20: "9NonBlocking_Dynamic_SOR_MPI.c", line 386 # ';' expected before '::'.
rank = MPI::COMM_WORLD.Get_rank();
^^
Error 172: "9NonBlocking_Dynamic_SOR_MPI.c", line 385 # Undeclared
variable 'MPI'.
num_processes = MPI::COMM_WORLD.Get_size();
^^^
Error 172: "9NonBlocking_Dynamic_SOR_MPI.c", line 385 # Undeclared
variable 'COMM_WORLD'.
num_processes = MPI::COMM_WORLD.Get_size();
^^^^^^^^^^
Error 172: "9NonBlocking_Dynamic_SOR_MPI.c", line 386 # Undeclared
variable 'MPI'.
rank = MPI::COMM_WORLD.Get_rank();
^^^
Error 172: "9NonBlocking_Dynamic_SOR_MPI.c", line 386 # Undeclared
variable 'COMM_WORLD'.
rank = MPI::COMM_WORLD.Get_rank();
^^^^^^^^^^
Warning 612: "9NonBlocking_Dynamic_SOR_MPI.c", line 384 # Label 'MPI' has no
uses.
MPI::Init(argc, argv);
^^^^^
What I need to do to fix this problem. Pls help me.
Thanks a lot!
Ravi R. Kumar
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