http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51033
--- Comment #6 from Marc Glisse <marc.glisse at normalesup dot org> 2011-11-08 22:33:51 UTC --- (In reply to comment #5) > I am going to mark this as a regression because before both the C++ front-end > and C front-ends were working with all vector extensions. This is really bad > news if only the C front-end got an improvement and the C++ front-end did not. Note that at least the documentation is honest about it: http://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html "In C it is possible [...]" "For the convenience in C [...]" "In GNU C [...]"