libstdc++ library with ifort 10.1
Hello all,I have a problem compiling a program with ifort 10.1: it seems like I need libstdc++.so.5 shared library, but I only have libstdc++.so.6. And I don't find the previous library anymore...I...
View ArticleIs is safe to assign real*8 to real*4 after bound check?
Hi there,We're using 64-bit ifort on linux and its version is 11.1 056.I have to assign the value of a real*8 variable var_r8 to another real*4 variable var_r4.If var_r8 is checked to be within...
View Articlempi_allgatherv with ilp64
Hello, I have been playing around with a simple program within the MPI framework. The idea is to construct a row-wise partitioned matrix and then simply call the MPI_ALLGATHERV function to collect the...
View Article(Internal) Compiler error with IPO
Hi,my program compiles fine with -xHost, but the compilation crashes when using -ipo. I am using composer_xe_2013_sp1.0.080. The funny thing is that it does not crash when I compile it on our cluster...
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Problem with shape of arrays using reallocation feature with...
Dear Fortran !Here a possible bug with intel compilers (both Windows and Linux OS) I don't see previous post for this problem but sorry in the converse case.It involves : 1) TRANSPOSE(RESHAPE(...))...
View ArticleIntel Fortran Compiler Professional Edition 11.1 Installation Mac OS X
I am trying to install Intel Fortran Compiler Professional Edition 11.1 onto my new MacBook Pro, which has OS X 10.9. I had the software installed on my old MacBook pro and so I am trying to migrate...
View ArticleAssociate block performance
I was just wondering how does the compiler treat associate block when the associate-name "points" to a function results as in: associate( Var1 => This%Fun1(a,b) ) Var2 =...
View ArticleFacing The Problem To Linking With Static Library
I am facing the problem to linking with static library.I am getting the below error message. exchange_data.c:(.text+0x374): undefined reference to `ompi_mpi_byte' exchange_data.c:(.text+0x3e2):...
View ArticleSupport for passing hints to optimizer
Is it possible (or are plans in the works) to support passing hints to the optimizer, in a manner similar to gcc's "__builtin_expect()" function? Also, on a somewhat related note, is there a reliable...
View ArticleLinking error in Linux for polymorphic-class pointer allocation
Hi all,I am having issues with the linking step for my program using ifort in ComposerXE 2013 (SP1) under Red Hat Linux. The issue occurs when I try to do something like this:...
View ArticleNonintegers in initialization expressions
Hello,I've got a question concerning ifort warning messages. When I compile the following code:program test_numbers implicit none double precision, parameter :: pi = 3.141592653589793d+0 double...
View Articleifort 14: warning #13003: message verification failed for: 25216; reverting...
sh-4.1$ ifort --version ifort (IFORT) 14.0.0 20130728 Copyright (C) 1985-2013 Intel Corporation. All rights reserved.sh-4.1$ cat 4a.f90 implicit none real :: r(3,2)[2,*] r = this_image() * &...
View ArticleLoop variable optimized away
I'm experiencing a rather odd circumstance and I'm looking for any advice on how to diagnose it or fix it. I'm implementing a sparse matrix solver, and I'm dividing up a matrix-vector product over a...
View ArticleOS 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...
View Articleundefined reference to `__intel_new_feature_proc_init' and _intel_fast_memmove
Hi All,While linking with ifort, I met the following error:dd_main_io.o: In function `main': dd_main_io.cc:(.text+0x2d): undefined reference to `__intel_new_feature_proc_init'...
View ArticleHow to know or specify the instrcution set (X87, SSE, or AVX) that being used
Hi,I am compiling my code using ifort 13.1.0 and running it on an Xeon Intel 8-Core 64-bit E5-processor. The platform supports X87, SSE and AVX. Now I am using PAPI to measure the floating point...
View ArticleHow to know or specify the instrcution set (X87, SSE, or AVX) that being used
Hi,I am compiling my code using ifort 13.1.0 and running it on an Xeon Intel 8-Core 64-bit E5-processor. The platform supports X87, SSE and AVX. Now I am using PAPI to measure the floating point...
View ArticleOMP: Warning #96:
HelloWhen I run a code that uses multithreaded blas(mkl library), and I want to run it with a single thread, I get a warning:OMP: Warning #96: Cannot form a team with 24 threads, using 1 instead. OMP:...
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dyld: Library not loaded: libmkl_intel_lp64.dylib
Good afternoon everyone, hope you have a nice thanksgiving! Now I have a problem of Library loading, and the error message is:dyld: Library not loaded: libmkl_intel_lp64.dylibBefore compile the code,...
View ArticleIntel Fortran Compiler Professional Edition 11.1 Installation Mac OS X
I am trying to install Intel Fortran Compiler Professional Edition 11.1 onto my new MacBook Pro, which has OS X 10.9. I had the software installed on my old MacBook pro and so I am trying to migrate...
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