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ifort 2013 -fp-model changes from 2011

I have my fortran code solving finite elemnt problems for CFD applications. I'm using ifort since 2010. I was frustrated today to find that test cases I used to solve with no problem are actually not...

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ld: duplicate symbol using Xcode 3.2.5 /usr/bin/ld on 10.6.8

I'm building NASA SeaDAS 6.4 on Snow Leopard using the Intel compilers.  I have done this in the past with older versions of the Intel compilers, but had to upgrade due to problems building another...

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ifort: command line warning #10159:

Hi,I was trying to install a Tinker program, which by default requires ifortran compiler. Unfortunately I did not manage to install it to the very end. I received that message:/opt/intel/bin/ifort -O3...

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Exporting functions in Dynamic library

Hi,I have currently a dll (compiled from Fortran Source code with Visual Studio in Windows), which I call from Matlab. Now I want to run the same analysis on a linux machine. I managed so far compiling...

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ifort: error #10001: could not find directory in which g++ resides

 I have a problem when compiling a fortran code with Intel Fortran .I previously worked with Intel Fortran in Ubuntu 8.04 and 10.04 platforms (Intel fortran 10.1.018 , 10.0.23 and 10.1.xxx )...

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Openmp internal compiler error v13

Hi all, I want to report a bug, when you try to compile the following example with -openmp you get catastrophic error (tried with intel v13.0.1, works on a v12.1.2)If you remove the save statement or...

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ifort crash on programming error

module a_mod type a_type    character(8) :: name    real(8), allocatable :: values(:) end type end module program test use a_mod   type(a_type) :: A = a_type('a',[1,2]) end I know the above program...

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SPREAD and UNPACK not accepted in constant expressions

Hello all,it appears that SPREAD and UNPACK are still not accepted in constant expressions:program ifort_unpack implicit none integer, parameter :: set(5) = (/ 11,12,13,14,15 /) integer, parameter ::...

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Module files usage and dependencies

I have a shared library in which the top module looks like this:module PoisFFTuse Precisions use Parametersuse PoisFFT_SP, PoisFFT_Solver1D_SP => PoisFFT_Solver1D, & PoisFFT_Solver2D_SP =>...

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ICE on ipo

I got an Internal compiler error like this when I enable release optimizations. As you can see, there are many source files present, so I cannot show the complete code here.lada@meop37:~/f/CLMM/src>...

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Initialize derived data types

Hello,I would like to initialize an array of derived data types with constant values. Since the routines should run in parallel I have to prevent access conflicts and want a static initialization of...

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Information about the FTC Decision and Order on the Intel Compilers...

Information on the Intel Compiler Reimbursement Fund referenced in Section VII.D of the FTC Decision and Order is available now. Pleasesee the site,www.CompilerReimbursementProgram.com,for further...

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ld: cannot find -lm

RHEL 6.x, FC14, FC13, FC12, SL6.x, CentOS 6, etc. and possibly other recent distributions:error when using -static or -fast:ld: cannot find -lmSee this article:...

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Mac OS X compiler error #10001 could not find directory in which g++ resides

Mac OS X compiler error #10001 could not find directory in which g++ residesMac OS X ONLY (this does not apply to the same error on linux)Please read this article to fix this error...

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Compiler Installation Help, Linux and Mac OS

Installing the Intel compilers on Linux* and Mac OS* X requires that you install various prerequisite packages.  Read this Help on Installing the Intel Compilers.We also have an article on Silent or...

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Looping in inquire(file=filename, opened=op)

My program gets stuck in the intrinsic function inquire. Calls to the function go right quite some times but at some time it starts looping in inquire.The inquire statement is like:...

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OpenMP + MKL precision ??

Hi, I have a problem in the precision of the MKL , with dsyevd by example, when using -openmp even though this part of the code is purely sequential. There is a difference between the solution without...

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Getting error while using random_seed()

Hi,I am doing the migration of one of my codes from AIX to Linux. In my program I am calling random_seed() function. It was compiled correclty using xlf but getting syntax error with ifort.The...

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-fast option with graphics libraries

Hi,I have two questions about -fast option.1- Although , in my code, returns around %20 performance increase -fast option makes compile time really long. Usually around 20 minutes.I can live with that...

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Allocatable array already allocated problem in Fortran

Dear Forum Members, I am using the Intel Fortran Compiler Version 11.1, the code I am working with uses extensively memory allocation. What I am trying to do is run the code in a loop. Te problem is...

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