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


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/* Test diagnostics for options used on their own without
   -Wformat.  -Wformat-contains-nul.  */
/* Origin: Bruce Korb <bkorb@gnu.org> */
/* { dg-do compile } */
/* { dg-options "-Wformat-contains-nul" } */

/* { dg-warning "'-Wformat-contains-nul' ignored without '-Wformat'" "ignored" { target *-*-* } 0 } */