https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67095
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Not a gcc bug as gcc does not provide logf. Please report it to mingw if you want the optional setting of errno to happen (note this is optional for both c and posix).