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Reminder where to report beta bugs

Hi,Can someone please remind me how to report bugs in beta? (latest beta on macOS, has to do with submodules). I would happily leave it here but I seem to recall that was discouraged in the past.

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Some real,save variable in module lost its value after called

Hi.I have a fortran program(with large array):module icon real,save :: theta0,estart,zstart endmodule icon It works well gfortran, bu if it compiled with Intel compiler 2018.update3 or 2015, the estart...

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Bug with list-directed I/O?

I've run into a problem with an internal READ statement on a string that contains a newline character. The following minimal working example demonstrates the problem:program main use, intrinsic ::...

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fortran sequential access

I uses the intel compiler v18.I'm faced with a problem reading data of unformatted sequential access type.It seems that intel compiler regards separated records as a one record.for instance, I attached...

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SIMD directive with -O2 / -O3 flags produces different results.

While working on my code, I have found that using !DIR$ SIMD to vectorize an outer loop along with -O3 flag produces incorrect result.To track down causes, I have made an example source code which...

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IMSL library call to Intel MKL

Hi,I've recently re-compiled some code which uses the Intel MKL and the IMSL libraries.  The code  had compiled and run correctly under earlier releases of the compiler & MKL.  There is a call from...

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Associate construct with selector having a pointer

Consider the following codeprogram assoc_ptr integer, pointer :: p, q, r allocate(p) allocate(q) p = 1 q = 2 associate(x => p, y => q) print *, x, y q => p y = 5 q = 6 print *, x, y...

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Segmentation fault in for_reentrancy_cleanup

Hi everybody,I am trying to get my head around a nasty segmentation fault. It occurs in a third party library, only after our program has finished. Running the software in gdb gives the following...

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Problem in sudo apt-get after installing zlib-1.2.11 using Intel compilers:...

Hi,I have installed openmpi-3.0 with Intel compilers (v 17.0 from Intel Parallel Studio XE).Then I am trying to install zlib-1.2.11 with mpicc. The configure command I use is...

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Public attribute for generic interface overloading a type name

I was wondering, whether I need a explicit public statement in the following situation:module mod implicit none private ! necessary? !public mytype type, public :: mytype integer :: i = 1 end type...

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I cannot compile with the same way I used to do

Hello everyone,I am a novice user in Linux environment. I was compiling a series of codes while OpenSUSE was loaded as the operating system in the university. The university changed the OS to CentOS...

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Strange error trying to use typed allocation inside a type guard

Hello,I'm getting the following error with the attached code and for the life of me I can't figure out what I'm doing wrong. The error occurs with both Intel 14.1 and 18.1. Gfortran's 5-7 give a...

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Copy small arrays many times speed difference

In my program I need to copy small arrays (e.g. 20 elements) many times back and forth (obviously changing values in-between), and I've found that this takes a substantial amount of the program time....

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Explicit MPI/OpenMP process pinning with Intel MPI

I have an MPI/OpenMP application. I would like to launch e.g. 23 MPI processes on 2 nodes (12 cores per node) where one process (e.g. rank 14) should have 2 OMP threads while all the others have a...

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error #6995: BIND(C), PURE, ELEMENTAL characteristics of object and target...

  Hello,the following error is something I begun to get with the new IFORT version (18.0.1)..It says error #6995: BIND(C), PURE, ELEMENTAL characteristics of object and target must be same in a...

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Aliasing issue in assignment routine for a string type

I have a string type using the obvious approach of encapsulating an "character(len=:), allocatable" variable. I came upon a bug in my code, where I did something like (look at the code below):str =...

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Which standard one should use?

There are advantages to use the most recent standards? For example, to always use the flag -std15?

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Intel compiler for singularity container

Is icc and ifort compatible with singularity container??I'm a undergraduated student at Unicamp and I'm on an academic reserch about HPC in cloud.Kind regards,

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running intel compiled files on Linux

Hi,I have some codes which are compiled on Linux using Intel Fortran. I would like to run it on another Linux platform where I don't have intel. Is that a problem? I am asking this as the computation...

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relocation error: symbol kmp_aligned_malloc, version VERSION not defined in...

Greetings,I am trying to execute some codes which was compiled with Intel Fortran compiler.The execution was not successful and it lead to the above error.The display of the LD_LIBRARY_PATH shows that...

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