icc Compiler 13 segfaults
I installed the currently available Composer software (l_ics_2013.0.028.tgz) on a Debian 7 system.Attempts to use the C compiler generates on error$ icc -vSegmentation fault$ gcc -vgcc version 4.7.2...
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Code that compiled with Comper XE 2012 doesn't compile with 2013
Hi,I'm attaching some code that compiled fine with Composer XE 2012, but is giving the following errors with 2013 (Package ID: l_ccompxe_2013.5.192):FEMultiphasic.cpp(30): error: incomplete type is...
View ArticleFalse positive in Pointer Checker with atomic pointers
I would like to report a false positive in the Intel Pointer Checker.When using atomic pointers, the bounds metadata is not updated atomically with the pointer itself causing a race and a false report...
View ArticleFalse positive in Pointer Checker when parts of code are not instrumented
One more false positive in the Intel Pointer Checker.If some code is not instrumented by the tool, instructions that copy pointers will not update the pointer metadata and thus the metadata will become...
View ArticleOption /MP is ignored by C++ 13.1
I have been using C++ XE 13. 0 for a while. I liked very much multi-processor compilation capabilities. Compiler was using all 8 cores and it was very fast.However latest update to compiler (Update 5)...
View ArticleSupport for: float pow(float, float)
I am converting from C++ compiler 12.1 to 13.1 and some previously building code is no longer building. It appears that our code that calls pow(float,float) was compiling to call the overload...
View ArticleIs it possible to have a header file passed through VC instead of ICC?
Since ICC can't correctly process a .h file, is it possible to have said header file passed through VC? Using string manipulation, I can see how to have a single .cpp file compiled by VC (as shown...
View ArticleComplete rebuild every time
I use Intel Composer XE 13 with MSVC 2010 Ultimate SP1 and Windos 7 x64 (Ultimate) with all updates. Intel C++ Compiler completely re-builds project every time, even if no changes were done in any of...
View ArticleUniform Initialization and default constructor arguments in C++11
Hi ! First of all, big Kudos to Intel for supporting Educational Community !!!I wrote small program to try out new feature in C+11 - Uniform Initialization. However, getting a lot of errors and one...
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inline assembly causes ICC to generate invalid instruction
Hi,I am trying to compile a piece of code that uses GCC style inline assembly using Intel C++ compiler (ICC 13.0.0).It seems that the following inline assembly causes ICC to output invalid assembly:asm...
View ArticleVisual Studio 2012 cannot find Intel Compiler in an Intel Project
I have used the trial version of Intel Composer XE 2013. Now I have bought it.A project that was building previously with Intel Compiler cannot build anymore. I have the following message when I try to...
View ArticleHelp: OpenMP can't get multiple threads, max num thread is always 1
Hi,I was trying to add a piece of C++ code using openmp to an old program which uses c++, c and Fortran. The problem is that omp_get_max_threads() always returns 1. Although I have explicitly set...
View ArticleIntegratio Intel Eclipse
I'm trying to integrate Intel composer c++ with eclipse. I know that this point has already been the subject of several other posts but my problem is that in the composerxe I can't find any sub...
View Articlecompile error using C++11
Greetings,my env: MSVC 2012, both ICC 13 (the latest updates) and 14 (beta, the latest updates), Win8 x64I was trying to convert WIN API CreateThread to make my C++11 code more cross-platform. I...
View ArticleGenerating Visual Studio Projects with Intel C++ Compiler and CMake
Hi,We use CMake in our project and would like to generate Visual Studio projects which automatically use the Intel C++ Compiler (instead of the VS one).In our CMakeLists we...
View ArticleEvolution of Intel C++ compiler options - v7.1 -> v8.1 -> v12.0 -> v13.0
Topic: Evolution of Intel C++ compiler options - v7.1 -> v8.1 -> v12.0 -> v13.0I'll provide information on command line options of Intel C++ compiler versions 7.1, 8.1, 12.0 and 13.0.Note:...
View ArticleIntel C++ Compiler on Codeblocks - Ubuntu 13.04
Hello! I need help ... can anyone help me about the procedures in integrating Intel C++ Compiler 2013 in codeblocks. I think their method on their wiki is for older versions of the compiler .... I...
View ArticleIntel compiler vector intrinsics for MIC architecture
To whom it may concern,I'm trying to program the Intel Xeon Phi coprocessor with Intel compiler vector intrinsics. I barely find the code samples. There's one in "Intel Xeon Phi Coprocessor Vector...
View Articlestd::vector operator [] not being inlined with /O2
Hi,I'm currently testing Intel C++ 13.0 for our uses, but coming across some strange performance issues. Compiling some of our unit tests results in a 50% speed drop as opposed to MSVC++.Using Vtune,...
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