Compilers install, but don't work -- Mac OS X 10.9
Good afternoon, I am trying to get Intel Composer XE 2015 to work on a Mac Pro (3.5 GHz 6-core Intel Xeon E5) running Mac OS X 10.9.5. Installation proceeds normally and I get the green checkmark that...
View ArticleLocal compiler configuration?
I have a remote collaborator who is experiencing inexplicable errors with my code that I am completely unable to reproduce. We are on nearly identical platforms and are compiling with 14.0.2 with...
View Articlewhich option of compiler should be used?
Hi, everyone,I want to build our products with the specified instruction sets, but the Intel Fortran compiler offers us several options to specify the instruction sets, please see the following:for...
View ArticleNot understanding compiler updates and how to manage them.
Hi, I have registrations for Intel® Parallel Studio XE Composer Edition for Fortran Linux and Intel® Parallel Studio XE Professional Edition for Fortran and C++ Linux* (all tools). I see there is an...
View ArticleIntel-Ftn compiler available for BSD-Unix?
Dear Developers of INTEL Fortran compilerWould it be possible to generate BSD-binaries for the Intel-Fortran-compiler and if so, could you make it available to me for scientific purposes only?Best...
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Internal compiler error: internal abort
Dear Sir / Madam,Intel compiler gave following error:catastrophic error: **Internal compiler error: internal abort** Please report this error along with the circumstances in which it occurred in a...
View ArticleBizarre response from compilation of fortran code.
Hi, I am receiving an error upon attempting to compile a fortran test code: "ld: library not found for -lgcc_s". I cannot seem to find any information on this particular issue. Any help regarding this...
View ArticleExtra stores emitted by the compiler and data-races
Hi,consider the following codeSUBROUTINE FOO(lower, upper, a1, a2, a3) IMPLICIT NONE INTEGER(4) :: lower, upper, a1, a2, a3 INTEGER(4) :: idx idx = lower DO WHILE (idx <= upper) SELECT CASE (idx)...
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virtual method faster than static method ?
hi everyone. I've been profiling the attached code to measure the performance impact when using virtual procedures in Fortran 2003. As it's shown in the profile log, I've found that the polymorphic...
View ArticleBug in nested WHERE construct
Hello,the following code shows an issue with nested WHERE constructs, which may lead to an unexpected floating point exception:program nested_where implicit none integer, parameter :: n = 100 real ::...
View ArticleMETIS libraries + ifort + how to install
Dear all,I have a question. Has someone installed METIS libraries? I need to use METIS libraries on my code but I do not know how to install them and how to link them with my ifort compiler.Any help...
View ArticleLocal variables to be saved/static
I am porting a legacy application to Intel Fortran. On g77, it required the -no-automatic switch so that local variables would be saved/static, i.e., the values retained between invocations, rather...
View ArticlePreprocessing Partial Words
I want to use to the fpp preprocessor to achieve the following, however fpp doesnt seem to support the preprocessing of partial words. Is there a work around?#ifdef DOUBLE_PRE#define pre_...
View Articlemkl libraries compiling and not compiling
Dear all,I have a strange problem. I wrote two programs where I use MKL libraries. I compile them with the following command:ifort -r8 *.f90 -lmkl_blas95_lp64 -lmkl_lapack95_lp64 -mkl=sequentialand...
View ArticleCan't find ifort in Parallel Studio XE installation
I've installed Intel Parallel Studio XE 2015 Professional uneventfully on my 64 bit machine and used "source opt/intel/bin compilervars.sh intel64".But I still get the ifort: command not found message,...
View ArticleHow to prevent the Heap memory from exhaust ?
Hi all, Sorry if this is a side topic compared to this forum main scope, but I hope couple of us will benefit from it :What is the best practice (in Fortran-90) to prevent the heap memory from exhaust...
View ArticleCompiling an an OpenMP-included source code with -FAST switch
Hi all,I usually compile my Fortran-90 source code (which include OepnMP clauses) with :ifort -g -debug extended -O3 -xHost -openmp -openmp-simd -openmp-report -ipo -fpconstant -fp-model strict -fpe0...
View ArticleCannot compile/run OpenMP codes
Hi, I'm trying to compile and run OpenMP codes on my machine (2013 Mac Pro, Composer XE 2015, OSX Yosemite), but they don't run successfully. I compile with the -openmp flag and it compiles just fine,...
View ArticleIntel Fortran Compiler for Mac OS X will not install
I just purchased a copy of the Intel Fortran Compiler 2015 for Mac, Student License, with the intention of installing it on a 64 bit Macbook Pro running OS X 10.6.8. I downloaded the file as...
View ArticleSegmentation fault + subroutine vs function interface
Dear all,I have a Segmentation fault (core dumped) problem.When I run my code and I use a function I get a segmentation fault, but only when I use a matrix and a vector with more than 90 elements. I...
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