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Bug when building tests on sandy bridge

Matthias Kretz [please enable javascript to see the address]
Fri Feb 3 15:54:36 CET 2012


Hi Daniel,

On Friday 03 February 2012 11:09:21 Daniel Löb wrote:
> Since we are running debian stable, our toolchain is not quite up to date:

This could be a problem of either the compiler or the assembler. I'd need to 
do some more extensive testing. GCC 4.4.0 was released April 21, 2009, and I'm 
not sure whether AVX support would qualify for bug fixes...

If you want to use a newer compiler (you really want a newer compiler if you 
want to use AVX) do this:
% git clone git://code.compeng.uni-frankfurt.de/gcc-build.git
% cd gcc-build
% ./install.sh

Cheers,
	Matthias
-- 
Dipl.-Phys. Matthias Kretz
http://compeng.uni-frankfurt.de/?mkretz

SIMD easy and portable: http://compeng.uni-frankfurt.de/?vc



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