gcc/testsuite/gcc.test-framework/dg-outexistsnot-exp-P.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-W -Werror" } */
   3
   4 int main (void) { 0; }   /* { dg-warning "no effect" } */
   5
   6 /* { dg-warning "warnings being treated as errors" "" { target *-*-* } 0 } */
   7 /* { dg-final { output-exists-not { target *-*-* } } } */