gcc/testsuite/gcc.dg/format/opt-6.c

   1 /* Test diagnostics for options used on their own without
   2    -Wformat.  -Wformat-contains-nul.  */
   3 /* Origin: Bruce Korb <bkorb@gnu.org> */
   4 /* { dg-do compile } */
   5 /* { dg-options "-Wformat-contains-nul" } */
   6
   7 /* { dg-warning "-Wformat-contains-nul ignored without -Wformat" "ignored" { target *-*-* } 0 } */