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Forum topic

omp_get_num_procs() doesn't returns all processor

Hi, I have an application in c++ that is using Qt libraries.

Autor Leonardo H. Última actualización 29/03/2017 - 22:58
Documentación

Step 1. Select Your OS de Intel® Quark™ Microcontroller Developer Kit D2000 – Getting Started for Linux*

  Windows* (64bit: Versions 7, 8.1, and 10)

Última actualización 28/09/2016 - 14:05
Forum topic

__builtin_clrsbl undefined

__builtin_clrsb and __builtin_clrsbll exist, but __builtin_clrsbl seems to be missing.  Quick test:

Autor Evan N. Última actualización 29/03/2017 - 22:54
Forum topic

internal error: 010101_14277

Hello,

Attached is a (preprocessed) source file that triggers the error.

Autor Matthias H. Última actualización 29/03/2017 - 23:06
Forum topic

Issue with O2/O3 optimisation using Intel compiler 2017 update 2

Hello,

Autor Arthur P. Última actualización 29/03/2017 - 23:07
Forum topic

compatibility with GCC 5.x and later built-in functions

GCC 5.x and later support built-in functions for overflow checking [1]  that are unsupported by Intel C/C++ in versions including the recently released 2017.0.2.174 / 20170213.

Autor William S. Última actualización 29/03/2017 - 22:51
Forum topic

Calling convention (codegen) bug when returning packed struct

There seems to be a bug related to a wrong assumption of calling convention of a function returning a packed struct. The generated function's code writes the full 5-byte struct to the RAX register but the calling code tries to pass a return address through the RCX register and then reads from the passed address on the stack (while overwriting the real result in RAX). When the returned struct...

Autor Andrey Glebov Última actualización 29/03/2017 - 23:08
Forum topic

Intel C++ compiler for academic non-commercial use

Hello,

Autor José Luis G. Última actualización 29/03/2017 - 23:10
Forum topic

Apparent IPO compiler bug

I just encountered a very strange compiler (or linker?) bug, thought I should report it here. My description here is what I guess is happening... This is in icl 15.0.2.179 Build 20150121

Autor Hans v. Última actualización 29/03/2017 - 22:47
Para obtener información más completa sobre las optimizaciones del compilador, consulte nuestro Aviso de optimización.