http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624
--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2012-03-21 23:25:37 UTC --- Created attachment 26946 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26946 Patch that implements __builtin_bswap16 Untested patch.