Intel 2017 Compiler error when doing /Qipo
Dear Intel Development Team,It is a big project, but Composer XE 2013 SP1.4.237 is able to do /Qipo ok.On the other hand: When 2017 compiler finish (without crash) the generated code has problems on...
View Articleimproper value of '__cplusplus' definition in ICC 2017
Hello, everyone,For Qt builds using ICC on Windows with C++14 support enabled got error:Feature 'c++14' was enabled, but the pre-condition 'features.c++11 && tests.c++14' failedAfter some...
View ArticleBasic doubt on Assembly format
Dear All,I am new to assembly language. Using, GCC on Windows 7 with Mingw. Using following command, using source file Hello.c, got the Disassembley on the Hello_asm.txt ( can see the assembly...
View ArticleHow to deactivate stack reusing
Hello,I have code, which looks more or less like this:template<typename B> struct A { B &b; A(B &b) : b(b) {} }; struct B {…}; void f(B b) { A(b) a; int i = 0; /* more code using "a", but...
View Articlereal to split complex FT
Dear Help,I just realized that the fftwf_plan_guru_split_dft_r2c() functional call in Intel's C library simply returns a null. So instead of writing a wrapper to use the original library of FFTW, I...
View ArticleAssembler in the ISS Elicpse environment
Hi, Mr./Ms.I installed Intel System Studio under the windows environment, and tried to integrate it into Eclipse, and used ICC to build under the Eclipse environment.But now Find that there seems not...
View ArticleIntel 16.0.4 compiler error for std::enable_if
Hi, template <typename T, decltype(T::a)* = nullptr> bool DoCheck1(T t) { return false; } template <typename T, decltype(T::b)* = nullptr> bool DoCheck1(T t) { return false; }...
View ArticleIs Intel C++ Compiler 2017 compatible with gcc 6.3.1 ?
The Intel release notes aren't clear on gcc compatibility: https://software.intel.com/en-us/articles/intel-c-compiler-170-for-linux-release-notes-for-intel-parallel-studio-xe-2017 The page says:gcc...
View ArticleAVX 512 compiler issue
Compiling code using AVX 512 intrinsics with processor specific optimization set to AVX2, results in AVX 512 instructions (looking at generated assembly) using only zmm0-zmm15. So only 16 registers...
View ArticleClik here to view.
intel's valarray operator-() acts in reverse, opposite results with g++ and icpc
Hi, something seems not right with the functioning of in intel's valarray implementation. I tried using both the previous compilers as well as the most recent 2017 version of icpc. For instance, when...
View Articlewhat 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 ArticleCompilation error using Intel compiler 2017
Hi,I am getting the following error while compiling a project using Intel compiler (parallel studio 2017 rev 4)"old for-init compatibility mode cannot be used with C++11 mode"The project is compiling...
View ArticleIntel compiler and /usr/include/target
Hello, All!I am not sure if this is the right place to write about this but I would like to share a piece of information regarding a potential problem one might face when using Intel C compiler with a...
View ArticleIntel C compiler and binutils
Hello, All! I am sorry if this is not the right place for this but probably somebody will find this useful. As far as I understand, Intel C compiler 17.0.2 uses 'cpp' and 'as' when processing assembly...
View ArticleOpenMP array reductions in templated functions
Hello, I was getting syntax errors when trying to use OpenMP array reductions in icpc 17.0.4. After reducing the problem, it seems that array reductions might not be supported inside templated...
View Articlecannot find codecov when using code coverage tool
Hi, I want to use code coverage tool, but when I run codecov, I get bash: codecov: command not found. My icc is icc.13.0.0.2.016b.x86_64-linux (gcc version 4.4.7 compatibility). What should I...
View ArticleCommand-line error: old for-init compatibility mode cannot be used with C++11...
Having trouble with the error messageCommand-line error: old for-init compatibility mode cannot be used with C++11 modeWe are moving an existing application compiled for win32 on an XP box with ver...
View Articlelibmmd.lib and other static libs usage for projects built using MSVC
Hi All,We are using MS Visual Studio 2015 and Intel C++ Compiler 2017. All of our code is built using Intel compiler. We provide this code to others in form of dll files and associated lib that are...
View ArticleVisual Studio Help in Chrome
Hi, The Intel manuals in Visual Studio open in the default browser, which for me is Google Chrome.Since the latest release, these now show blank pages.I am guessing that they set 3rd party cookies,...
View ArticleStrange segmentation faults of 3 SPEC_CPU_2017 fprate benchmarks
Hi guys,I compiled and statically linked binaries from the SPEC CPU 2017 benchmark suite. But there are three fprate benchmarks always giving strange segmentation faults. They are '503.bwaves_r',...
View Article