https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89286
--- Comment #1 from MarkEggleston <mark.eggleston at codethink dot com> --- Created attachment 45657 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45657&action=edit GNU extension to intrinsic SIGN Includes change to Intrinsic documentation.