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This actual argument must be the name of a user subroutine or the name of...
milenko@milenkons:~/fcm10/bcg2$ ifort -c mvm.f90 mvm.f90(33): error #6636: This actual argument must be the name of a user subroutine or the name of intrinsic subroutine. [MATVEC]call bicgstab2...
View ArticleOpening dat files
Hello,I normally use microsoft visual studio on Microsoft. However, I will have to use xcode on mac osx from now on. I am not able to read data from a .dat file. I normally use the following code:...
View ArticleChanging the default setings
Hi,i'm writing some user-subroutines for my FEM-Analysis and have now some problems with my code. I want now to debug it, but since the compilation is handeld by the FEM-software, and the documentation...
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loop unrolling issues on MIC
Hi,I am trying to play with an Intel MIC.I have hit an issue which I traced back to unrolling.It seems that the compiler fails to unroll loops that contain constants in the expressions. I have attached...
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TYPE-IS compiler bug
The 13.1.2 compiler is not correctly handling type parameters in TYPE-IS statements. It blows up on lines liketype is (integer(kind(n)))when n is a variable of type/kind known at compile time. I've...
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Another TYPE-IS compiler bug
Here is another TYPE-IS compiler bug; small example attached. This one is a little more subtle.AttachmentSizeDownloadintel-bug-20130802a.f901.09 KB
View ArticleError #10236: File not found
Hi guys!I'm in the process of converting some older code form the 90s to use some of the newer libraries (multi-threaded LAPACK/BLAS). I'm having a problem with one code. I believe I've managed to...
View ArticleOMP: Error #29: Unable to set OMP thread stack size
Hello-I'm running into some trouble after compiling a very simple fortran code with a few OpenMP directives on RHEL 4 using the Intel Fortran 11.1.075 compiler. Using the following compile flagsifort...
View Articlethe array .... has value ... which is less than the lower bound of .....
HiI wrote my program in Fortran 90 and complied it successfully, but when I run it this error was appeared.the array ENERGY has value -3689348814741910323 which is less than the lower bound of 1.Does...
View Articleifort: command not found on mac OS
LSI recenty donwloaded and installed Intel® Fortran Compiler XE 13.1 (mccomp_xe_2013.3.171.dmg) on mac OS 10.8.4.As suggested by the user and reference guide, I first:source...
View ArticleNew Intel(R) Premier Support coming - downtime planned
The New Intel(R) Premier Support (IPS) is coming August 19thWe are excited to announce the launch of a new version of Intel® Premier Support that replaces the existing Intel Premier Support web site...
View ArticleNaN with -O2 and above, expected results with -O1 and below
Hi I have a non-trivial, object-oriented statistics library to calculate statistical moments (and co-moments) in a numerically robust fashion, implementing the algorithms described in...
View ArticleOpenMP code works fine in gfortran, fails in ifort
I have an application that I recently parallelized using OpenMP, and have it working fine with gfortran (with and without optimization, the works). This code has lots of legacy f77 code with SAVE and...
View Articlepreprocessor include path differences
I'm trying to compile code I have written, using both ifort and gfortran. The problem I am having is relating to my use of the preprocessor and directory structure.In my fortran source I have something...
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ifort and common blocks
Hi,Trying to compile an application with intel compiler 13.1.3 for linux and openmpi I kept getting This name does not have a type, and must have an explicit type. [MPI_IN_PLACE]As the application is...
View Article-check is missing from online documentation for Linux
http://software.intel.com/sites/products/documentation/doclib/stdxe/2013...Well, -check IS available under Linux!
View ArticleBad formatting with g-format
Hello, there is a bug in g-formatting which makes the following example program ifort_g_format_bug write (*,'(g6.1)') 1.0 ! Expected output: 1. end program ifort_g_format_bug output '******' (6 stars)...
View ArticlePossible bug in OpenMP code with shared DO-loop indices
Let's start by saying that I regard this as a misdesign in OpenMP. However, both gcc and Sun/Oracle disagree with Intel ifort. NAG regards it as a user error. However, my reading is that it is...
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ICE when Remapping of the Elements of a Rank-One Array
The following error is displayed when compling the attached code using Intel Fortran for Mac OS X (v13):main.f90: catastrophic error: **Internal compiler error: segmentation violation signal raised**...
View ArticleA question on reading data from a file
Hi everyone,I know this is basic, yet I would like to know the reason why this happens.I'm playing with fortran doing the standard, suppose I have a initial condition between [0:2pi]with a chaoticity...
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