Can't compile the C++ code
I install the C++ Intel compiler to my windows 10 OS. I download the software from rocketmail support. After writing the code when I try to compile it, It is showing error and I could not compile it....
View Articlecode that may not be directly parallelized by compilers autoparallelizer
Working on autoparallelizer and looking for benchmarks and/or code samples that may not be directly parallelized by the autoparallelizer of the Intel's compiler ( or tools for generations of parallel...
View ArticleComposer on Windows - what is that "Linux" folder ?
Hello,(Sorry but I did not find the proper forum for the whole Composer suite)I recently installed Intel Composer 2018 on Windows and I see a "Linux" folder in the installation repository: C:\Program...
View ArticleICC can't deduct template type where gcc and clang can
The following code is failing on ICC 18.0.3, while it works fine on gcc 4.8.5, clang 3.4.2, MS Visual Studio 2017:file.htemplate<typename HeadNodeType> static void...
View ArticleCan icc work with portage
Hello everyone I am trying to emerge a package on Gentoo Linux. It always fails because of `Error: A license for Comp-CL is not available (-9,57).` I can compile the same package out of portage....
View ArticleSigning of Intel compiler rpms
We are having issues with Intel® Parallel Studio XE Cluster Edition for Linux* (all tools) version 17. 17.1 was not signed and installed on sles-11, 17.7 was now signed and wont install on our old...
View ArticleC++14 operator delete[](void*, std::size_t) variant, incorrect size passed
Not sure if this is the correct place to report what seems to be a compiler bug, but here goes:While icc have embraced the C++14 variants of operator delete, it seems to pass an incorrect value for the...
View ArticleIntel Openmp hangs during program exit
I have an application which uses openmp. It is compiled (using Intel Composer XE 2017 update 5) for Suse but runs on Ubuntu Linux with real time extensions. Everything works fine but when the program...
View ArticleC for Loop
Hi everyone,I am writing a program in C and I have a for loop 0 to N where N can take one of 3 values (1000, 2000 and 4000) all via user input. Is there any way to let the compiler know so that it can...
View ArticleWIN64: '__assume expression with side effects discarded' warnings for MPFR...
Hello, everyone,For MSFR builds Windows ICC got warnings:uceil_exp2.c(38): warning #2261: __assume expression with side effects discarded MPFR_ASSERTN(d <= 1024.0); ^ add1.c(40): warning #2261:...
View ArticleAutomatic Parallelization - same execution time with different number of threads
Hi allI am doing some experiment on auto-parallelization tools on NAS benchmark, by using Intel icc V18 (FLAGS : -parallel -g -O2 ), even by changing the number of threads (export OMP_NUM_THREADS=4, 8...
View ArticleWhere to get the legacy STM compiler?
I have to use Intel C/C++ STM Compiler (ICC), Prototype Edition 3.0 or 4.0 to build some legacy software.However, it seems Intel no longer supports STM1. But I find someone seems to get the legacy STM...
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IntelC++ failed to compile thread_local extern...
I got a `segmentation fault` after compiling code below with icpc. However, clang++ and g++ compile it correctly.// bug.cc #include <sstream> #include <string> thread_local extern...
View ArticleNative unit tests not discovered when building test project with Intel...
Hello everyone,I'm searching since days to find a solution for this problem and I hope someone can solve it.I'm using Visual Studio 2012. I want to test (Native Unit Test) 64-bit compiled libraries by...
View ArticleICC 18 not compiling C++ code after upgrading Visual Studio
We updated Visual Studio to 15.8.1, and our C++ code stopped compiling with the Intel Compiler.The error(s) we are getting looks like this:[1/884] Compiling C++ object...
View ArticleUsing only 16 registers of the 32 registers
HelloAny updates that fixed the problem of using only 16 registers of the 32 available for KNL and Skylake?I tried qopt-zmm-usage=low/high and so on and it seems that nothing works... Here is an...
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WIN64: 'access violation : public _Get_function_impl::type' error for...
Hello, everyone,For QtCreator builds using Windows ICC got error:C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.15.26726\include\functional(1479): internal error: access...
View Articleicc: error #10052: could not checkout FLEXlm license
I just downloaded a 30 day evaluation of Intel Parallel Studio Cluster edition. I went through the entire install processes, and used my serial number to register the product (VZ3N-3W5JG6B9). It said...
View ArticleIntel C++ Compiler in CodeBlocks or other IDE
Is possible to use the Intel c++ compiler (Windows) in a IDE that is not Visual Studio? I tryied in Code::Blocks but i cannot even find the Compiler file
View Articlecasting LPARAM to a structure
We have a small problem with a project being converted from 32 bit to 64 The code fragment below is intended to fill a structure from a memory location passed by a message as an LPARAM When we try in...
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