gcc/testsuite/gcc.dg/pragma-diag-5.c

   1 /* { dg-do compile } */
   2 #pragma GCC diagnostic /* { dg-warning "missing" "missing" } */
   3 /* { dg-warning "24:missing" "missing" { xfail *-*-* }  2 } */
   4
   5 #pragma GCC diagnostic warn /* { dg-warning "24:expected" } */
   6
   7 #pragma GCC diagnostic ignored "-Wfoo" /* { dg-warning "32:unknown" } */