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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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Composer XE 2013 SP1 Update 1 - Now Supports Mavericks and Xcode 5.0

5 October 2013 - Intel released Intel(R) Composer XE 2013 SP1 for OS* X, Update 1 today, 25 October 2013.   This compiler and all subsequent compilers will support Xcode 5 on Mavericks and Mountain...

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Compiler Installation and Uninstallation Help, Linux and Mac OS

 Installing the Intel compilers on Linux* and Mac OS* X requires that you install various prerequisite packages. Linux: Read this Help on Installing the Intel Compilers.Mac OS X: Read this article on...

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OS X 10.9 Xcode 5 error ld: library not found for -lcrt1.10.6.o

Environment:  OS X 10.9 (Mavericks) and Xcode 5.0Command line compilations/links fail with "ld: library not found for -lcrt1.10.6.o"Affected compiler:  Intel Composer XE 2013 Update 1Root cause:  Xcode...

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Intel Software Tools Technical Webinar Series

These free technical webinars cover tips and techniques that will help sharpen your development skills to create faster, more reliable applications. Technical experts will cover topics ranging from...

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Debug/release versions of .mod files

If I have separate debug and release versions of a Fortran module, the difference being solely one of compiler flags, will the .mod file differ between them? In other words, is it necessary/advisable...

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write(*,*) in function called by another write(*,*)

Hello,I used to put some "write(*,*)" in my code when I want quick and easy checks of what is happening.Today I encountered an error while doing this with ifort :Here the sample program :program test...

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problem with openmp directives in gedit/emacs

Hello everyone,I am facing an awkward situation. I am trying to run a f90 program in Linux with ifort and since it has openmp directives I compile it with the -openmp-report1 option to see that whether...

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About ~/intel/ism/rm

Hi,I apologize in advance if this is the wrong forum for the question.Why is the ~/intel/ism/rm directory created whenever I run the ifort command, even if, during installation, I did choose not to...

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Strange behavior in data assignment/output

Hi,I'm sorry for this unspecific subject but it's hard to find a title for this problem. I have the following minimal example:File: base.f90module m_type implicit none type mytype real(kind=8) ::...

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VOLATILE on POINTER

The documentation is a little unclear on this, or perhaps I'm mis-reading it.  If I were to declare a variable as a POINTER, and then mark it as VOLATILE, is this marking the pointer as VOLATILE, or...

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Invitation to join the Intel® Software Development Tools 2015 Beta program

Dear Developer,Try out the new Intel® Software Development Tools 2015 Beta and help make our product better. Registration is easy through the https://softwareproductsurvey.intel.com/survey/150347/2afa/...

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Structure constructor when components belong to an array

Hi,I get an error when trying to compile the following code:module mod1 implicit none private save type, public :: t1 real :: a1 = 0 real :: b1 = 0 end type type, extends(t1), public :: t2 real :: a2 =...

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"library not found" message for a library that exists

Keep getting a "library not found" error when the library does, in fact, exist:deborah> set BLAS95=$MKLPATH/libmkl_blas95_lp64.a deborah> ls -al $BLAS95 -rw-r--r--  1 root  600  429896 Jul 26...

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Wrong code when using OpenMP collapse

Hello, i encountered a behavior I believe is a bug in ifort 14.0.2 which took me quite a lot of time to find. implicit integer(a-z) nx = 10 ny = 10 nz = 10 tnx = 2 tny = 2 tnz = 2 !$omp parallel do...

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Installation problem: 32-bit libraries not found on this system on Ubuntu...

Hi all,Ijust installed Ubuntu 14.04 LTS to my 64bit laptop.I downloaded Intel Fortran Composer XE for Linux - Version 2013 SP1.During the installation I got "Unsupported operating system error" but I...

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14.0.2 Internal Compiler ErrorT

The following code triggers an internal compiler error with 14.0.2 when compiled with -standard-semanticssubroutine fubar (array, mask) integer, allocatable :: array(:) logical :: mask(:) array =...

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Allocatable components and OpenMP?

The following case leads to a segmentation fault at run time with ifort. I think that perhaps allocatable components are only supported in OpenMP 4.0 (?), so in that case perhaps it is too early to...

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Assignment to an allocatable array not working (using -assume realloc_lhs)

If you use the -assume realloc_lhs or -standard-semantics compile flags to get standard-conforming behavior, assignment to an allocatable lhs array works properly under most circumstances.  However,...

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Optimizer error with -standard-semantics, c_f_procpointer, and value attribute

Over the last few months there have been some posts about issues involving C_PTR, the VALUE attribute, and the -standard-semantics option.  I'm having a problem with 14.0.2 that I think may be...

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