gcc/testsuite/gcc.dg/return-type-1.c

   1 /* Missing warning for falling off the end of a non-void function.
   2    egcs-1.1.2 passes, egcs-ss-19990428 fails.
   3    http://gcc.gnu.org/ml/gcc-bugs/1999-03n/msg00221.html */
   4 /* { dg-do compile } */
   5 /* { dg-options "-O -Wreturn-type" } */
   6 int
   7 foo(void)
   8 { /* { dg-warning "control reaches end of non-void function" "warning for falling off end of non-void function" } */
   9 }