http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56298
--- Comment #3 from Piotr Wyderski <piotr.wyderski at gmail dot com> 2013-02-12 13:22:04 UTC --- I beg to disagree, Jakub. In that case all the intrinsics headers are written in a wrong way. At least if one takes MSVC as a reference (which behaves exactly as I expected). Could somebody check how does ICC implement them? Thank you for the workaround, BTW.
