http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51357
Charles <cdubout at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #3 from Charles <cdubout at gmail dot com> 2011-11-30 17:37:01 UTC --- AVX indeed works on my machine, and initializing x, y, z does not change anything. I suppose the problem come from my assembler then. Sorry to have wasted your time.