https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89080
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |9.0 URL|https://godbolt.org/z/1IOgp | |U | --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- It looks like it is working in GCC 9.1 even. Note to build on the trunk I had to add: #include <stdint.h> Otherwise some types are undefined.