Installation fails with XCode 10.1
I just received Update 2 of Parallel Studio XE Composer Edition. The installer fails to install it. It coplains that my version of XCode is not supported.I have Mac OS 10.14.2 and XCode 10.1 installed....
View Articlea smart(er) way to deal with zero positions in vector subscripts .... any...
Hi,the code below aggregates values from vector b into vector a using vector p as a position index for a: Program Test real, allocatable :: a(:), b(:) integer, allocatable :: p(:), f(:) integer :: i,j...
View Articlegetcwd issue in ifort 17.0.5
was there a problem calling getcwd in intel fortran 17.0.5 on Linux, maybe opening file handles and not closing them? Maybe fixed in 17.1 since we have not had problems with Linux 17.1? I am seeing...
View Articlecreate executable + license
Dear all,I would like to create an executable with my Fortran program. However, I would like associate to it a license with a deadline.Is it possible?How can I do it?Thanks a lot,Diego
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Ifort 19.0.2 with -O2: Compilation hangs when allocating Array to 0-size
I am using the newest Ifort compiler and the compilation hangs (running forever) when I compile with -O2. I could narrow it down to a few lines of code where an array is allocated to zero size. The...
View Articlesvml functions return different results for different compiler version
The following code using exponentiation function returns slightly different result depending on which ifort version is used: program powtest real z(100) real c(100) real d(100) real zi real ci integer...
View ArticleActual and dummy procedure argument mismatch - Error 7062
Hello fellow Fortranners,For two evenings I have been struggling to debug the following error:/home/ipribec/nlopt/test/t_modern_fortran.f90(215): error #7062: The characteristics of dummy argument 2 of...
View ArticleInstallation issue
Hi everyone! I got a problem during the installation."Missing optional pre-requisiteskernel sources directory is not found. Sampling driver cannot built".Does anybody know how to fix it?
View Articlecompatible compiler version
I would like to assure that we are using exactly the same intel fortran & C++ compiler release in windows 7 and Linux. The windows compiler version we have is:Intel® Parallel Studio XE 2017 Update...
View Articleconfiguration after install on RHEL 7 (Scientific Linux 7)
I recently installed ifort (version 2019, update 2) on an i7 computer running Scientific Linux 7 (this is Red Hat 7, recompiled and released for high-energy physics folks). Although the system type...
View Articleifort picks unaligned version of mov even if data is aligned
Hi,Consider the following code and the generated assembly from ifort 14 (with -xCORE-AVX2 and -O2).Assuming that the B.9 segment is the peel loop, why the compiler still uses unaligned mov instructions...
View ArticleHelp!!! Uninstall intel fortran composer XE 2011
Good afternoon,I have a problema, when I try the path to unistall intel fortran composer XE 2011 in SUSE 11 sp4. I need help please!The message is: Package has been installed by another user. Press...
View ArticleOpenMP Declare SIMD alignment
I want to create a vectorized version of a function. MWE:SUBROUTINE simd_alignment(x, y) !$OMP declare simd (simd_alignment) processor(skylake_avx512) linear(ref(x, y)) aligned(x, y: 64) REAL,...
View ArticleCatastrophic error when using deferred shape logical array with namelist read
HiWhen I try to compile this using ifort 18.0.0 (20170811)module test_logical_read contains subroutine read(logical_array) logical, intent(out) :: logical_array(:) namelist /group/ logical_array...
View Article-qopt-report-annotate for *.F files
I noticed that -qopt-report-annotate -qopt-report=4 does not produce annotated output for *.F files, but works find for *.f. Is there something additional needed, or is this a feature (bug)?ifort...
View ArticleCatastrophic error when using OpenMP SIMD declare clause
Hi,I have another problem when trying to use OpenMP SIMD vector pragmas. The MWE is:FUNCTION func(x) result(y) !$OMP declare simd (func) linear(ref(x)) REAL, INTENT(IN) :: x REAL, DIMENSION(23) :: y do...
View ArticleIntel® Parallel Studio XE 2019
Hi,I've been using intel composer for few years on windows. I've recently switched to linux and i'm evaluating the parallel studio xe.My question is when i compile and output an executable on linux it...
View ArticleZero-sized array with type-spec
Even with version:Intel(R) Fortran Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 19.0.1.144 Build 20181018this old bug was not fixed.Gfortran v. 8.2.1 compiles all right and...
View ArticleProblem with compilation in ifort 2017 when /fcc is used
Hi,I cannot provide the code cause it's several modules inter- dependents. The codes compiles fine and works on windows, however, I need a conditional compilation when OMP is not used for how I wrote...
View ArticleTurn off automatic reallocation of arrays on compiler 19.0
The automatic reallocation of array feature is not turned on by default of compiler 16.0. Now I'm using 19.0 and the automatic reallocation is giving me trouble. How do I turn it off?
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