https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47781
--- Comment #30 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- (In reply to jos...@codesourcery.com from comment #29) > As I said before, the issue is still how to define something general > enough to be useful but that doesn't expose too much of the details of > GCC's internal data structures for format checking. Indeed, the first step does not even require looking at GCC code or an implementation, but coming up with a design that is flexible enough to be useful.