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'mpiexec -idb' fails to start the Intel GUI debugger correctly

Wed, 17 Jun 2009 11:42:09 -0700

Reference Number : DPD200136769

Version : Intel MPI 3.x, Intel C++ Linux compiler 11.x, Intel Fortran Linux compiler 11.x

Operating System : Linux

Problem Description : This is only an issue on Linux systems using Intel® 64 architecture-based processors. On such systems, the IDB debugger included with the Intel C++ and Fortran 11.x compilers runs in GUI mode by default. If you launch an MPI job under the debugger's control, for example, with 'mpiexec -idb -n number_of_processes mpi_application_name', the IDB GUI and a console will come up, but neither can effectively be used to debug the MPI application.

A possible workaround is to rename idb, and then make idb a symbolic link the idbc, the command line IDB.
In the IDB_HOME directory (by default, the location is /opt/intel/Compiler/11.x//bin/intel64), please do:
mv idb idbgui
ln -s idbc idb

As always, be sure to set environment variable IDB_HOME to the location of the IDB binaries, and set MPIEXEC_DEBUG=1 before launching a debugging session.

Resolution Status : This issue may be resolved in a future version of Intel IDB for Linux

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Error: could not determine icc directory for driver: mpiifort

Fri, 19 Sep 2008 00:00:00 -0700

When I run mpiifort test.f90 I get the following error:

ERROR: could not determine icc directory for driver: mpiifort

We are not using the Intel® C Compiler on our cluster system, nor does this error affect any of the other MPI compilation drivers. The Intel® Fortran compiler works fine on its own. How can I fix this issue with Intel MPI Fortran compilation?

The mpiifort compilation script calls a shell script named compchk.sh. A short term fix is to compile the application test.f90 or test.f with -nocompchk as follows:

mpiifort -nocompchk test.f90
and
mpiifort -nocompchk test.f

Note: This issue appears for older versions of the Intel® MPI Library (1.x to 2.x). It is strongly encouraged that you upgrade to the latest version of the Intel MPI Library instead. This check has been disabled in later releases.

Operating System:

SUSE* Linux Enterprise Server 9.0, SUSE* Linux Enterprise Server 10, Red Hat* Enterprise Linux 4.0, Red Hat* Enterprise Linux 5.0, SGI ProPack 5

Error when compiling C++ aps using Intel® MPI Library compilation driver mpiicpc

Fri, 19 Sep 2008 00:00:00 -0700

Issue

When compiling certain C++ applications using the Intel® MPI Library compilation driver mpiicpc, I encounter an error message that looks something like the following:

…
/opt/intel/mpi/3.1/include/mpicxx.h(45): catastrophic error: #error directive: "SEEK_SET is #defined but must not be for the C++ binding of MPI"
#error "SEEK_SET is #defined but must not be for the C++ binding of MPI"
^

Compilation aborted for my_mpi_program.cpp (code 4)
make: *** [my_mpi_program.o] Error 4

Solution

For the application my_mpi_program.cpp, you have two options:

Try organizing the include files such that mpi.h comes before stdio.h
Use the -DMPICH_IGNORE_CXX_SEEK and -DMPICH_SKIP_MPICXX options at compile time
- Refer to http://www-unix.mcs.anl.gov/mpi/mpich/faq.htm#cxxseek† for more information.

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