https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85348
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- I don't think you want to do this... aka "doctor it hurts". --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- #pragma pack(1) causes an abi change so this is expected.