what happened to the -mmic option?
I am participating in the beta program for the 2018 compiler release. When I try to compile for the KNC with -mmic option, the compiler tells me that the option is not supported anymore. What is the...
View ArticleICC 17.0.4 + GCC 7 + glibc 2.26: error: identifier "_Float128" is undefined
I realize that ICC 17 is not meant to be used in combination with GCC 7 + glibc 2.26 since those are very recent releases and might be considered unsupported, but the following problem surfaced after...
View Article"error ADX is not available" when using ICC 17.0.4 on a Skylake machine
Hi Everyone,I'm trying to compile a program that uses ADX. ICC version is:$ icc --version icc (ICC) 17.0.4 20170411The machine is a 6th gen Core i5, so ADX is available. ADX first appeared in 5th gen...
View ArticleProblems when combining OpenMP with AVX/SIMD instructions
I have a strange problem when I try to use AVX/SIMD instructions in the kernel of an OpenMP parallel for loop. While the program works perfectly when compiled with g++ or clang++, it fails when...
View ArticleIntel C++ 17 and gcc 4.8.2 compiler crashes
Hi,After upgrading the Intel C++ Compiler from 14.0 to 17.0 in Linux, some parts of our code started to generate the following compiler crash when compiling the optimized (-02) build:* Segmentation...
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how AVX512 does not show performance advantages
I am working on color space converter applications. i have tried AVX512, AVX2 and got no significant performance improvement against SSE2.i upload my test tool, CPU information, compiler setting and...
View ArticleParallel Studio 2017 XE Update 4 and VS2017 Update 3
I cannot get Parallel Studio 2017 XE Update 4 to integrate with VS2017 Update 3 (15.3.2). The installer does not seem to recognize this update to VS2017 as the compiler is not listed in the...
View Articleunexpected warning #1011: missing return statement at end of non-void function
Looks like in some cases ICC doesn't notice a noreturn attribute of the called function. Below is a simple example that illustrates the problem. (In practice, in my program abort() is called from...
View Article15.0 vs 17.0
Hi All,Why is the documentation of 15.0 version more detailed than 17.0? 17.0 doesn't even reference OpenMP on Xeon Phi as 15.0 does?15.0: https://software.intel.com/en-us/compiler_15.0_ug_c 17.0:...
View ArticleSide-by-side C++ redistributable files
Hi!My question is very basic: Can I install several different versions of the Intel C++ Redistributable Files on the same computer to run applications that depend on these different versions?I also...
View ArticleProject loads fine in VS 2015/ 17.0 Update 4 but not in VS 2017
I can load a project/solution in VS2015 but NOT VS2017 with the following error. error : Unable to read the project file "xxxx.vcxproj C:\Program Files (x86)\Microsoft Visual...
View ArticleUnable to reinstall Parallel Studio XE 2017 IDE integration
I am using Parallel XE 2017 update 4 with Visual Studio 2017 Community edition.Yesterday, I updated the VTune component from update 3 to 4. The other components were already at 4. Today, I could not...
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Invalid generation of PDB file
Finally I've got the smallest possible program to file reproduce a nasty bug.#include <stdio.h> #include <functional> void TestFunc1(const std::function<void()>& func) {...
View ArticleCompiler Error when trying to create code for CORE-AVX512
Hi,Compiling for other target different than AVX512, there is no error.Compiler is:Intel® Parallel Studio XE 2017 Update 4 Composer Edition for C++ Windows* Integration for Microsoft* Visual Studio*...
View ArticleRelease Dates for 2017 Update 5 or 2018 Update 1
Just accidentally update Visual Studio from 15.2 to 15.3. This broke the integration components for the Windows edition. I know the fixes will be available in either of the two editions listed above....
View ArticleProblems when combining OpenMP with AVX/SIMD instructions
I have a strange problem when I try to use AVX/SIMD instructions in the kernel of an OpenMP parallel for loop. While the program works perfectly when compiled with g++ or clang++, it fails when...
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Intel 18.0 Initial Release and VS2017 /FR (Browse Information) Fails
Error:1> icl: : warning #10210: problem with Microsoft compilation of 'BrowseInfo.cpp' 1>Done building target "ClCompile" in project "BrowseInfo.vcxproj". 1>Target BscMake: 1> BSCMAKE :...
View ArticleComplete Fix list for C++ 2018 Compiler
Does anybody know how to get a complete list of things fixed for the 2018 C++ Compiler? I'm contemplating upgrading and I'd like to see all the fixes Intel did. I'd like the same for the Fortran...
View Articleis it possible to build source code locally and then run this binary on...
Friends,if I build my source code on my local computer,then upload the binary file to cluster and the cluster has not install intel complier.is this possible to run binary file?are there some trick to...
View ArticleParallel Studio 2017 XE Update 4 and VS2017 Update 3
I cannot get Parallel Studio 2017 XE Update 4 to integrate with VS2017 Update 3 (15.3.2). The installer does not seem to recognize this update to VS2017 as the compiler is not listed in the...
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