[Bug c/52952] Wformat location info is bad (wrong column number)

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52952

--- Comment #27 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Manuel López-Ibáñez from comment #25)
> * Cases like:
> 
> 1: const str[] = "something %d";
> 2: printf(str);

Note that clang is able to handle this:

manuel@gcc10:~$ clang -Wformat  format.c
format.c:4:19: warning: more '%' conversions than data arguments [-Wformat]
 __builtin_printf(str);
                  ^~~
format.c:3:33: note: format string is defined here
 const char str[] = "something %d";
                               ~^