http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55734
--- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> 2012-12-18 16:19:33 UTC --- Created attachment 28999 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28999 proposed patch Oh, I didn't realize we always had the HWI variants available (inlined in hwint.h). Is something like this what you have in mind Richard?