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SIGABRT when throwing exception from code compiled with clang++ in subproject...
I have a very simple 32 bit Xcode project setup running under OSX 10.9.5, Xcode 5.2Main project - compiled by Intel C++ calling constructor of a class in a subproject. Subproject is a static library,...
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icpc 15.0.0 internal errors when compiling C++11
I encountered two types of icpc internal errors when compiling some C++11 source files. They look like:$ icpc -std=c++11 -S lattice_numerical_constraint.ii Internal error loop: assertion failed:...
View ArticleIntel® C++ Composer XE 2013 for Windows*, Update 6
Intel® C++ Composer XE 2013 includes the latest Intel C/C++ compilers and performance libraries for IA-32 and Intel® 64 architecture systems. This new product release now includes: Intel® C++ Compiler...
View ArticleICC 15.0 generates slower AVX codes than SSSE3 codes
#include <stdio.h> #include <stdlib.h> #include <string.h> int matrix_rot(uint8_t* src, uint8_t* des, int w, int h) { for (int y = 0; y < h; ++y) { const int stride = y * w + h;...
View Articlestatic+dynamic runtime
Is it possible to build application under msvc+icl with dynamic linking to msvcr*.dll in conjunction with static libm/svml_disp linking?
View ArticleProblems with Visual Studio 2013 integration
I've just downloaded C++ Composer XE 2013 (trial version) for Windows and have installed it on Windows 7 with Visual Studio 2013. Despite the fact that the properties of my project and all source files...
View ArticleHow to detect current Zp or pragma pack?
Is there a way to determine current packing option is 8 or 16? I mean some code like:struct CHK { uint8_t first; uintmax_t large; }; u = offsetof( CHK, large ); or some predefined macro like...
View ArticleConfigure Error on iostream!
I have recently installed Ubuntu 14.04 64bit and tried to compile MPICH from the source using Intel Compilers 2013. At the beginning of compilation I use this command to configure MPICH:./configure...
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ICC response time very slow
It takes around 12 seconds for ICC to return fromicc -vcommand on my system. On the other hand gcc returns in 0.002s (times are measured using time command). This makes my makefile build process...
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error #10014: problem during multi-file optimization compilation (code 4)
Hi,There seems to be an issue with multi-file optimisation (-ipo), resulting in the error:error #10014: problem during multi-file optimization compilation (code 4)...during the linking of the two files...
View ArticleMove/copy assignment issue in 15.0
Hi, surprisingly the following code generates an error:#include <utility> struct A { A & operator=(A &&); A & operator=(A const &) = delete; }; struct B { A a; }; int...
View ArticleMacro Bug?
Hi,I am in the Trial period of the Intel Parallel Studio 2015. We have a scientific software which works on Linux, Windows, and OS/X . Users were surprised by better performance on OS/X than on Windows...
View ArticleUndefined symbol __intel_sse2_strrchr
Hello, This is with regards to using some modules of python which were compiled with icc but python itself was compiled with gcc 4.8.2. When I tried to import this module into python I get...
View ArticleRenewing Non-Commercial Software Development License
I am a C++ developer who has created and worked with Boost C++ libraries. I had a non-commercial software development license, so I could test my libraries and other Boost libraries against Intel C++,...
View Articledecltype issue in 15.0
The following code generates an error:template<typename T> class A { static T m; };template<typename T> decltype(A<T>::m) A<T>::m; The error message is: declaration is...
View Articleunable to retrieve arguments by parsing prologue
HiOS :: win2k8 R2compiler :: icl version - 12.0.5.229 Build 20120731compile and link line on top of attached c source codeConsider this disasm Func4: 0000000000000064: 66 90 xchg...
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Intel® Xeon Phi™ Coprocessor code named “Knights Landing” - Application...
As part of the application readiness efforts for future Intel® Xeon® processors and Intel® Xeon Phi™ coprocessors (code named Knights Landing), developers are interested in improving two key aspects of...
View ArticleAssignment and const members
Consider the following code:#include <iostream> class MyClass { const int value; public: explicit MyClass() : value(10) { } MyClass(int val) : value(val) { } int GetValue() { return value; } };...
View Articlealias-declaration issue in 15.0
The following code does not compile:using Type alignas(4) = int;According to clause 7 of the standard I think it should: 7 (1): alias-declaration: using identifier attribute-specifier-seqopt = type-id...
View Articletypedef declaration with alignas issue in 15.0
The following code does not compile:typedef int A alignas(16); // see 8.3 (1)alignas(32) typedef int B; // see 8.3 (3)According to the standard I think it should:8.3 (1): The optional...
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