Quantcast
Channel: Intel® C++-Compiler
Browsing all 1665 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Replace the gcc by icc, but meet performance problem

Hi, all,Now our team try to use the icc replace gcc which we have used years. But find the icc compiled executable file performance is bad than gcc.We use the script generated some small demos to test...

View Article


Image may be NSFW.
Clik here to view.

Open Source Downloads

This article makes available third-party libraries, executables and sources that were used in the creation of Intel® Software Development Products or are required for operation of those. Intel provides...

View Article


Integrating Intel XDK into c#

hello,Just curious thinking it wud be nice integrating  intel XDK in c# to complement the mordern  beginer programmers point of view. 

View Article

Primme 1.1 compilation fails multiple definition of `main'

Dear Sir/Madam I need PRIMME-V1 for building SLEPC so i am trying to build the application using intel 2015 suite on CentOS 6.5. I am getting following error:-mpiifort -fPIC -o seq_dprimme driver_seq.o...

View Article

Beta 2015 upd 2 Dll problem with "libmmds.lib" linkage

Hello,Beta 2016 update 2 has a problem with VS 2015 new run-time libraries. Consider the following code (should be compiled and linked as Win32/64 Dll):#include <Windows.h> #include...

View Article


installation help

Hi everyone how could I uninstall the parallel studio xe 2015 and all his components for osx?

View Article

what are masked assignments

I came across following code while going through intel's  Auto vectorization tutorial,for (int i=0; i<length; i++) { float s = b[i]*b[i] - 4*a[i]*c[i]; if ( s >= 0 ) { s = sqrt(s) ; x2[i] =...

View Article

Infinite loop - bug?

Hi,the do-while loop in the following code segment won't terminate in release mode.(Windows 7, Visual Studio 2013, ICL version 15.0.3.208 Build 20150407)unsigned short arr[256]; signed char index =...

View Article


Pointer checker feature - Buffer overrun not detected on aligned heap

 Hi, I am using the pointer checker feature as documented (including chkp.h and compiling with flag /Qcheck-pointers:rw, also refer to https://software.intel.com/en-us/node/522704) in a C++ application...

View Article


_intel_new_feature_proc_init

c:\>icl demo.cpp...    LNK2019: error cannot resolve the external symbol ___intel_new_feature_proc_init,Why?Only "icl /Od demo.cpp" is OK,that is option /O1 and /O2 and /O3 are compiled incorrectly;...

View Article

Visual C++ 2015 breaks Intel C++ 15

After installing Visual C++ 2015 my Intel C++ 15 compiles started failing. It looks like Intel C++ is automatically picking up (incompatible) headers from the latest Visual C++.Is there a way to force...

View Article

Windows: identifier "not" is undefined, crash

 Just installed the latest Composer edition on windows to test it out. Have VS 2012 Pro, but installed 2015 Community for the new headers (can't intel supply their own headers? sheesh). getting some...

View Article

Windows 10 + Visual Studio 2015,2013 + Intel 2016 upd 2 (beta) => slow...

Hello,I just "upgraded" my Windows 8.1 Pro computer to Windows 10 Pro (x64) and immediately noticed a very significant slow-down of compilation (computer: 2x Xeon X5690 3.47GHz, 24 GB RAM, NVidia GTX...

View Article


How can I use libraries which were compiled by Intel compiler, when I'm using...

I'm running on Linux and I got a library (.a) which was compiled by Intel compiler.I'm trying to link against this static library (I'm using g++) and getting link error:undefined reference to...

View Article

compiler rejects this code on OS X 10.10 with -std=c++14 option

// test.cpp #include <tuple> int main() { auto t = std::make_tuple(1, 1.2); return 0; } icpc -vicpc version 15.0.3 (gcc version 5.1.0 compatibility)OS X 10.10 - If using " icpc -std=c++11...

View Article


Licensing issue: Travis-CI + ICC ?

Greetings,I have non-commercial project which is fine-tuned for ICC, but Travis-CI only supports GCC, due to license of ICC which is free only for non-commercial projects on Linux.See this thread:...

View Article

Image may be NSFW.
Clik here to view.

Performance detoriation for certain array sizes

Hi Folks,I don't know if this is the right place to post this issue, if not please let me know where it would be more appropriate to post it? I'm having the following problem, using icpc 15.0.3, but I...

View Article


Image may be NSFW.
Clik here to view.

Error when compiling using Visual Studio 2013 toolset in Visual Studio 2015

Compiling in Visual Studio 2015 with the Visual Studio 2013 platform toolset is not working because of some Intel composer platform files. The Intel configuration is preventing me of compiling legacy...

View Article

Unable to create a templated function pointer to std::max

The following code will not compile with icpc 15.0.2:#include <algorithm> #include <array> #include <numeric> template<typename T> T const & (*maxer) (T const &, T const...

View Article

Image may be NSFW.
Clik here to view.

VS2015+Intel 2016 Upd 2 (Beta). Compiling

Hello,I have VS2013 Pro, VS 2015 Community, and Intel 2016 Upd 2 (Beta) installed. Since there are some problems with new Windows 10 run-time support, I would like to compile my targets against older...

View Article
Browsing all 1665 articles
Browse latest View live


Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>