Wformat
Determines whether argument checking is enabled for calls to printf, scanf, and so forth.SyntaxLinux OS and OS X:-Wformat-Wno-formatWindows OS:NoneArgumentsNoneDefault-Wno-formatArgument checking is...
View Articletraceback
Tells the compiler to generate extra information in the object file to provide source file traceback information when a severe error occurs at run time.SyntaxLinux OS and OS...
View ArticleDownload a Very Old Install Package (11.1)
I'd like to download and test a build of software we have for a legacy Itanium machine. For this package, we require the Intel 11.1.064 compilers. If I go to the downloads page, I can get the...
View Article15.0 release changes support of openmp-simd ?
I received the 15.0 beta termination email today, and noticed that there are 15.0 releases posted on registrationcenter.intel.com. Perhaps these aren't ready?I tried first (several times) the Parallel...
View Articleicc 14 produces wrong code with -O3
Hi, below you find a small piece of code (which comes from code related to the well Cholesky decomposition, here a matrix with two 6x6 blocks on the diagonal).icc 13.x produces correct code with -O2...
View ArticleAndroid crash with Intel Compiler
Hello! I have hit a road block with the compiler and I am wondering if anyone out there has a solution. I'll be as detailed as I can with my steps:I am working with the newest version of INDE on Mac...
View ArticleC++14 Features Supported by Intel C++ Compiler 15.0
This post claims some C++14 features are supported by Intel C++ 15.0 compiler:https://software.intel.com/en-us/articles/c14-features-supported-by-intel-c-compilerHowever I couldn't get any of them to...
View ArticleMapping of Intel® MPI Library versions to bundle suites
Introduction: Mapping the Intel® MPI Library numbers to specific suites and update versionsIntel® Parallel Studio XE 2015 Cluster Edition (released 26 August 2014)Intel® MPI Library 5.0Intel®...
View Articlexlink 15.0.0 issue with \\
Note xilink /LIBPATH:"\\roskilde\something" ...seems to loose one of \ somewhere leading to a complete different meaning.Version 13 does not seem to have that issue.Documentation:xilink...
View ArticleNot possible to upgrade Eclipse project files to Parallel Studio XE 2015 Linux
I have upgraded to Parallal Studio XE 2015 for Linux. Is there a way to ugrade the Eclipse project files from the previous version?Eclipse shows "Orphaned configuration. No base extension cfg exists...
View ArticleHow do I get 128 bits per clock memory access
I have an i7 3820 at 4.3GHz and 16GB quad channel 2133MHz RAM CL9 and ICL v14.0, if 128 bits per clock is possible for memory access why can I not get more than 64 bits per clock? I use this for...
View ArticleC++ Compiler 15.0, type deduction issue
The following Example code produces the compiler error "c:/temp/test.cpp(15): error: no instance of function template "f2" matches the argument list" using command line "icpc.exe -std=c++11...
View ArticleC++ Compiler 15.0, initializer syntax issue
The following example code produces the compiler error "c:/temp/test.cpp(12): error #453: protected function "C1::C1(int)" (declared at line 4) is not accessible through a "C1" pointer or object" using...
View ArticleVariable / Object Initialization
When I declare and initialize objects with:WCHAR MyString[1024] = {};AStruct MyStructure = {}; The Intel compiler actually places a block of memory the size of the struct or array filled with '0' in...
View ArticleRGB to ARGB and xor faster
Whats the fastest way to convert RGB to ARGB and optionally xor at the same time? This is what I currently use:bool DrawImage(const unsigned char* __restrict a, unsigned int* __restrict b, const int...
View Articleopenmp task depend in c++ 15 compiler
Hi,I'm experimenting with openmp task parallelism and the depend clause. The following code #include <iostream> //void solve(int N, double* a, double* b) { // this works template<typename...
View ArticleImage size limit and Portable Executive
The latest post on any Intel forum explaining that there is a limit on the size of static arrays in C++ programs linked under Windows was in 2012, It explained that even with 64-bit Windows, the...
View ArticleIFORT ICC and ICPC do not working
Dear alli have a problem with ifort and icc and icpc. the compilers do not compiling anything. i tried to compile a sample fortran 90 and c program. but the following error is displayed on...
View ArticleHow Intel® AVX2 Improves Performance on Server Applications
The latest Intel® Xeon® processor E5 v3 family includes a feature called Intel® Advanced Vector Extensions 2 (Intel® AVX2), which can potentially improve application performance related to high...
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