rt_gccstream/gcc/testsuite/gcc.dg/Wunused-label-1.c

14 lines
270 B
C

/* { dg-do compile } */
/* { dg-options "-Wunused-label" } */
extern void f2 ();
void
f1 ()
{
l1: f2 (); /* { dg-warning "not used" } */
l2: __attribute__ ((unused)) f2 ();
l3: ; f2 (); /* { dg-warning "not used" } */
l4: __attribute__ ((unused)) ; f2 ();
}