Hi I'm posting about an issue with Eigen when using the intel compilers. Intel compilers don't expect you to use xmmintin.h directly, as Eigen does, and this causes some issues on some systems where gcc is installed and gcc's version of xmmintrin.h is incompatible with the one the intel compiler is using. For more info:
http://software.intel.com/en-us/comment ... nt-1654136
viewtopic.php?f=74&t=94602

alright, I pushed such a fix in the default branch.