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pybind11 linking error with ICC 18.0 and 19.0 but not 17.0
I report this here and not on the pybind11 issues as it is a problem related to ICC on Windows. The code compiles and links with ICC 17.0 but not with ICC 18.0 (I checked with updates 2 and 4) nor 19.0...
View Articleinline variables do not call constructor
There appears to be a bug with inline variable initialization. The following code prints "0". With gcc, it prints "1".(ICC) 19.0.0.117 20180804#include <iostream>int flag = 0;class C{public:...
View Articlebitfield errors
I found some unexpected behavior in ICC relating to bitfields, although it works in GCC and Clang. Initially, I thought this was caused by constexpr lambda, but it appears that some bitfield masking is...
View ArticleBuilding "/QxHost" for a different system (i.e. on a different host)?
So I was wondering if one could do something as follows: instead of compiling the code with QxHost on the machine it is to be run, get some sort of "instructions" that could be executed on another...
View ArticleWhy do compiled executables always link libgcc_s.so.1 and libdl.so.2?
I'm trying to get rid of these 2 "unused dependencies" that literally show up in all the executables I have compiled with icc/icpcFor example, the simple "time" debian...
View ArticleIntel 19 on MacOS Xcode version 10.1
My security plan requires me to stay up to date on Xcode releases. This means I am currently using Xcode 10.1. I tried to install the Intel 19 compilers (I assume the same problem applies to other...
View ArticleIntel C++ for Windows bug in long double
Can someone pass this bug report to whoever handles bugs in the compiler since I have failed to find any way of reporting bugs.Both cout << x and log(x) give wrong answers when x is declared long...
View ArticleWindows Intel Compiler Redistributable for 2019 update 1
Hello,somehow page with Redistributable Libraries for Intel® C++ and Fortran 2019 Compilers for Windows* ( https://software.intel.com/en-us/articles/redistributable-libraries-for-... ) lacks...
View ArticleBug? Binary literals are supported for old c++
I use this compilation lines:icpc -std=c++98 -pedantic-errors integers.ccTo compile the following piece of code:int i = 0b10101; std::cout << i << std::endl;It compiles well and works...
View ArticleHow to use GDB?
I have:ubuntu 18.04, ICC latest (19.1) and problem:/opt/intel/debugger_2019/gdb/intel64/bin# ./gdb-ia./gdb-ia: error while loading shared libraries: libipt.so.2: cannot open shared object file: No such...
View ArticleICE with OpenMP and missing increment
A typo led me to discover that if the increment (e.g., ++) on an OpenMP parallel for is missing, then the compiler reports an internal error rather a normal error message such as I would expect. Here...
View Articleivdep: save to ignore possibly incomplete list of dependencies
Hello,i got a kernel function, which i like to vectorize. The compiler report (icpc (ICC) 18.0.2 20180210) states some dependencies, of which i know, that i can ignore them. Though the code contains...
View ArticleIntel Composer XE 2011 licensing questions
Don't know where to put this but maybe you can direct me to the correct forum.We have a permanent license for Composer XE 2011 and I'm trying to find out exactly what that is and what components it...
View Articlelicense working with icc_18_update3 is not working with icc_19_update1
Dear Sir/Madam, I have an active ICC license serial number which is working with icc_18_ipdate3 .But ,that same serial number is not working with icc_19_update1Can you please help me resolve this issue...
View Article-F on OSX
I tried to use-Fdiron OSX but it seems to have no effect.I tried-F/Applications/Xcode5.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/-F...
View Articleicc 2019 update 1 and problems with Xcode 10's new build system
Although icc 2019 update 1 claims to be compatible with Xcode 10.0., it's not compatible with the new build system (at least the way I use it).My app is a Cocoa app where the GUI is written in...
View ArticleWin10 boot sometimes hangs with Intel® Parallel Studio XE 2019 Cluster
I have Intel® Parallel Studio XE 2019 Cluster Edition installed on two different Windows 10 Pro 64-bit computers. Both have different Asus motherboards and one has an i7CPU while the other has an i3....
View Articlevector size bug
When I am running this program, it will return wrong results, which are shown in the comments. #include <iostream>#include <vector>int main(){ size_t n = 1000000000;...
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