https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114726
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- You need to wrap the compound literal around with parentheses. This is by design of the preprocessor.