gcc/testsuite/c-c++-common/pr42674.c

   1 /* PR middle-end/42674 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wreturn-type" } */
   4
   5 extern void bar (void);
   6 static int foo (void) __attribute__ ((__noreturn__, __used__));
   7
   8 static int
   9 foo (void)
  10 {
  11   while (1)
  12     bar ();
  13 }