https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100207

--- Comment #4 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #3)
> (In reply to sujay1844 from comment #2)
> > So is the AUR package having a bug??
> 
> What's AUR? Can you investigate what sets the -Wformat-security ?

Presumably it's this:
  https://wiki.archlinux.org/index.php/Arch_User_Repository
Sounds like AUR is injecting -Werror=format-security.

The strings in question come from:

          const char *message = CPP_OPTION (pfile, cplusplus) 
                                ? N_("use of C++11 long long integer constant")
                                : N_("use of C99 long long integer constant");

and:

          const char *message = (result & CPP_N_UNSIGNED) == CPP_N_UNSIGNED
                                ? N_("use of C++23 %<size_t%> integer
constant")
                                : N_("use of C++23 %<make_signed_t<size_t>%>
integer constant");

which appear to be safe to me.

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