https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109673
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- So __wur is defined based on if there are optimizations turned on or not based on if you also define _FORTIFY_SOURCE (ubuntu compilers default to defining _FORTIFY_SOURCE). So from a GCC point of view, this is not a GCC bug.