http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53439 --- Comment #3 from Christophe Prud'homme <christophe.prudhomme at feelpp dot org> 2012-05-27 11:59:46 UTC --- the preprocessed sources files are here (about 3MB) http://feelpp.googlecode.com/files/feel-gcc-ifiles.tar.gz see initial email