[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 #28 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
Testcase:

void foo(void)
{
  char str[] = "something %d";
 __builtin_printf(str);

}