2009-07-17 Richard Guenther <rguenther@suse.de>
[official-gcc.git] / gcc / testsuite / gcc.dg / Wunused-label-1.c
blob1840a8008f4295aa56e96b190a7f5cb2c084f807
1 /* { dg-do compile } */
2 /* { dg-options "-Wunused-label" } */
4 extern void f2 ();
6 void
7 f1 ()
9 l1: f2 (); /* { dg-warning "not used" } */
10 l2: __attribute__ ((unused)) f2 ();
11 l3: ; f2 (); /* { dg-warning "not used" } */
12 l4: __attribute__ ((unused)) ; f2 ();