https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108457
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #3) > Space between cast and mode. > Though I think various other uses of these macros solve this by simply using > SCALAR_INT_TYPE_MODE (utype) directly as argument to those macros rather than > using a temporary variable. I am ok with that too. This was just a quick patch to try to help to get it unstuck ...