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Vc and Intel

Friedrich [please enable javascript to see the address]
Mon Feb 1 17:26:45 CET 2016


Hi All,

Since getting Vc to work nicely, with gcc and some new binutils, I have 
been vectorising various loops and routines of my code.

Anyhow I am wanting to profile my new vectorised loops using the PAPI 
libraries. Hence I would quite like to use the intel compiler to do this...

I am, as recommended on the Vc webpage, using Intel compiler >= 15.0.3.
icc --version
icc (ICC) 16.0.0 20150815
Copyright (C) 1985-2015 Intel Corporation.  All rights reserved.

And have updated my binutils who are now:

as --version
GNU assembler (GNU Binutils) 2.26.51.20151113
Copyright (C) 2015 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-pc-linux-gnu'.

However I am still seeing the error message:

  CMake Warning at cmake/UserWarning.cmake:4 (message):
[please enable javascript to see the address] build_intel]$ d/broken toolchain
  Call Stack (most recent call first):
    cmake/OptimizeForArchitecture.cmake:365 (UserWarning)
    cmake/VcMacros.cmake:341 (OptimizeForArchitecture)
    CMakeLists.txt:116 (vc_set_preferred_compiler_flags)



  CMake Warning at cmake/UserWarning.cmake:4 (message):
    XOP disabled per default because of old/broken toolchain
  Call Stack (most recent call first):
    cmake/OptimizeForArchitecture.cmake:371 (UserWarning)
    cmake/VcMacros.cmake:341 (OptimizeForArchitecture)
    CMakeLists.txt:116 (vc_set_preferred_compiler_flags)

As I did when I used an old binutils, which I do not see when I use 
gcc-5.2...

Are there any solutions to this issues?

Thanks,
Friedrich




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