https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108147
--- Comment #13 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Gaius Mulley from comment #11) > Yes is looks as if '%' could be propagated though into the first parameter. > Changes could be made to m2linemap.cc to bump the parameters as you say with > "%s" as the first. Compiling with -Wformat-security points out such problems. This is included in -Wformat=2 which should be in -Wextra at least (but isn't), and would be good to have in -Wall even imo.
