Bus error when using MKL 10.3 beta

Chang_Lei — Tue, 31 Aug 2010 02:32:26 GMT

The system environment is Intel XeonE5450,16GB memory,Redhat Enterprise Linux 5.2,Intel Fortran Compiler 10.1.

In order to use interge8 address, I followed Gennady's suggestionand installed MKL 10.3 beta in my own directory( I do not have root authorization).

I tested a small scale case in which interge4 address issufficient and the compile and link command is:

ifortmkl_dfti.f90 mkl_poisson.f90 ..myprogram.f90-L/myPath.../mkl/lib/intel64/ -Wl,--start-group -lmkl_intel_ilp64 -lmkl_sequential -lmkl_core -Wl,--end-group -lpthread

The compile was successful andLD_LIBRARY_PATH was correctly set. But when I run the object file "a.out", bus error happened.

I know it's about invoking poisson library in MKL because before that everything is ok(I have some screen outputs).

Thanks in advance.

Bus error when using MKL 10.3 beta

Gennady_F_Intel — Tue, 31 Aug 2010 04:53:27 GMT

for supportring ILP64 interfaces you have to use special compiler's options i8 ( for Fortran ) and-DMKL_ILP64 for C/C++ compilers.

therefore, compiling for ILP64 you have to use the following command line

ifort -i8 -I/include

See more info into MKL User's Guide, Chapter 3..

--Gennady

topic Bus error when using MKL 10.3 beta in Intel® oneAPI Math Kernel Library

Bus error when using MKL 10.3 beta

Bus error when using MKL 10.3 beta