Not using FMA?
Using:Intel(R) Fortran Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 16.0.3.210 Build 20160415Processor: Intel(R) Core(TM) i7-4960XFedora Linux 24According to Intel's...
View ArticleHow can we set environment variable on Redhat 6.2
Hi,Sorry to trouble you.I have installed paralledl studio XE on my PC to working with our software BOOST. The system is Redhat 6.2. Do you know how to setup the environment variable of paralledl studio...
View ArticleCompiler or LAPACK bug.
Hello!I can't decide whether this is a compiler bug or a LAPACK bug. I wrote the following code for diagonalizing a complex hermitian matrix:program test implicit none integer, parameter :: n=27...
View Articleifort version 14.0.1.106 vs ifort 16. factor of 3 slower?
I use this command on a fortran.f90 program, with quite some use of mkl with version 14 ifort -O3 -xHost -prof-use -ftrapuv -o it -I${MKLROOT}/include/intel64/lp64 -I${MKLROOT}/include...
View ArticleIntegration of Intel Fortran in Eclipse
I am using Eclipse for developing Fortran project by intel parallel studio 2016 linux. But by "Add new software" in Eclipse, only the plugin for C++ is available. As mentioned in...
View ArticleWhy are arithmetic operations with NaN slow ?
I wanted to fill parts of a matrix with quiet NaNs because:i) If some result is a NaN, I know those parts are being used.ii) It simplifies the code since I can do vector/elemental operations on the...
View ArticleIntel Composer XE and OpenMPI conflict
I have a Linux X64 machine running Centos 5.11 which has composer_xe_2013_sp1.1.106 installed.I am attempting to run OpenFOAM on this node using OpenMPI [as on my other configured nodes]. OpenMPI is...
View ArticleFinal subroutine not invoked
Dear All,It seems, that intel 16.0.3 (I do not have any more recent version currently) shows non-standard behavior when doing finalization: Given a derived type without a final subroutine, but with an...
View Articlelinking C, Fortran is generating unresolved references
I have been tasked with porting an application from the AIX environment to the suse-linux environment.The application contains 3 executables, which I will call app1, app2, and app3.I am using the intel...
View ArticlePossible Loader Bug for MacOSX
I work with a very large code with many developers. Recently one of my fellow developers added a Fortran module that contained only data, no functions or subroutines. The data was used in another...
View ArticleReturning string to Java from Fortran using JNA
I've done a lot of trial-and-error, a lot of Googling, and yet can't get this to work.I'm simply trying to have a fortran sub return an arbitrary string to a Java method using JNA. I'm using...
View ArticlePrivate procedure 'visible' in extending type
Dear all,I think the ifort 16.0.3 (the most recent version I have access to right now), does not handle private procedures correctly. The example below demonstrates the issue. The Base type declares a...
View ArticleInterface generation as independent step
A number of years ago, we switched over to performing automatic interface generation and compile-time interface checking to help check our coding habits. One issue we're repeatedly running into...
View Articlempiifort: Command not found
I am facing this problem with mpiifort:make mpi=openmpi MPIdir=/home/singh/src all -f Makefile mkdir -p ./bin mkdir -p ./lib make[1]: Entering directory `/home/singh/ukrmol-out/source/libouter'...
View Articleifort 17 beta - still no support for complex arguments for ASIN, ACOS, ATAN?
The Fortran 2008 standard specified that intrinsilcs ACOS, ASIN, ATAN take complex arguments. It seems ifort 17.0.0 20160315 does not yet accept complex for these intrinsics. Any estimate for when this...
View Articlegdb woes
Have Intel Parallel Studio XE Cluster Edition Version 16.0 update 3 installed on Cent O/S 7.2 and am having debugger issues (gdb-ia).Using Eclipse neon on KNL with PHOTRAN extension.The application isC...
View ArticleClik here to view.
.optrpt
hi,I am trying to compile source codes and created .optrpt but executable output file is not created. The following remark I got during MAKEFILE run:ifort: remark #10397: optimization reports are...
View Articleifort 16.0.3 bug with unlimited polymorphism
Dear Intel support teamFor the following code I obtain an error:program test implicit none type SomeType real, pointer, contiguous :: x(:) => null() end type type(SomeType) :: t...
View Articleembed version info in shared object similar to resource file
Hello, I'd like to embed version number information in a shared object (.so) binary during compiling and linking. It looks like there is not a resource file available on Linux like on Windows with a...
View ArticleOpenMP Tasking crash in kmp_tasking.c 1674
Running PS XE Cluster Edition 2017, IVF Fortran .so file with OpenMP tasking.Running on KNL with 256 logical processors.The number of pending tasks being submitted is very large, could be on the order...
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