I have some questions

[aerojin84]

I have some question concerning difference of PGI compiler and Intel compiler

I tried to change PGI compiler to Intel compiler with test.

But I have some problem. The problems are observed at MPI communication. Main error message is followings.

p4_error: interrupt SIGSEGV: 11

This error is occurred including the subroutine. But this subroutine operates at PGI compiler

But this program doesn't operate including this subroutine.

Help me

Thank you

[joseph-krahn]

Perhaps you are linking the Intel-compiled program to a PGI-compiled MPI library. You cannot mix Fortran binaries. The MPI library also must be compiled by Intel Fortran.