https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116847
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to r...@cebitec.uni-bielefeld.de from comment #5)
> latch:68: warning: comparison of integer expressions of different
> signedness: 'const long unsigned int' and 'std::ptrdiff_t' {aka 'long int'}
> [-Wsign-compare]
I'll take care of this one.
